From 9ccd27cc2e8bfbec502d7c64a353dc4489536b81 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Fri, 3 Feb 2017 21:11:09 +0100 Subject: sched/headers: Make all include/linux/sched/*.h headers build standalone Make each header self-sufficient, so that it can be built successfully both in an allnoconfig and allyesconfig kernel. Also standardize the naming of their header guards. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/sched/deadline.h | 8 +++++--- include/linux/sched/prio.h | 6 +++--- include/linux/sched/rt.h | 10 ++++++---- include/linux/sched/sysctl.h | 10 +++++++--- 4 files changed, 21 insertions(+), 13 deletions(-) diff --git a/include/linux/sched/deadline.h b/include/linux/sched/deadline.h index 9089a2ae913d..975be862e083 100644 --- a/include/linux/sched/deadline.h +++ b/include/linux/sched/deadline.h @@ -1,5 +1,7 @@ -#ifndef _SCHED_DEADLINE_H -#define _SCHED_DEADLINE_H +#ifndef _LINUX_SCHED_DEADLINE_H +#define _LINUX_SCHED_DEADLINE_H + +#include /* * SCHED_DEADLINE tasks has negative priorities, reflecting @@ -26,4 +28,4 @@ static inline bool dl_time_before(u64 a, u64 b) return (s64)(a - b) < 0; } -#endif /* _SCHED_DEADLINE_H */ +#endif /* _LINUX_SCHED_DEADLINE_H */ diff --git a/include/linux/sched/prio.h b/include/linux/sched/prio.h index d9cf5a5762d9..2cc450f6ec54 100644 --- a/include/linux/sched/prio.h +++ b/include/linux/sched/prio.h @@ -1,5 +1,5 @@ -#ifndef _SCHED_PRIO_H -#define _SCHED_PRIO_H +#ifndef _LINUX_SCHED_PRIO_H +#define _LINUX_SCHED_PRIO_H #define MAX_NICE 19 #define MIN_NICE -20 @@ -57,4 +57,4 @@ static inline long rlimit_to_nice(long prio) return (MAX_NICE - prio + 1); } -#endif /* _SCHED_PRIO_H */ +#endif /* _LINUX_SCHED_PRIO_H */ diff --git a/include/linux/sched/rt.h b/include/linux/sched/rt.h index a30b172df6e1..3bd668414f61 100644 --- a/include/linux/sched/rt.h +++ b/include/linux/sched/rt.h @@ -1,7 +1,9 @@ -#ifndef _SCHED_RT_H -#define _SCHED_RT_H +#ifndef _LINUX_SCHED_RT_H +#define _LINUX_SCHED_RT_H -#include +#include + +struct task_struct; static inline int rt_prio(int prio) { @@ -57,4 +59,4 @@ extern void normalize_rt_tasks(void); */ #define RR_TIMESLICE (100 * HZ / 1000) -#endif /* _SCHED_RT_H */ +#endif /* _LINUX_SCHED_RT_H */ diff --git a/include/linux/sched/sysctl.h b/include/linux/sched/sysctl.h index 49308e142aae..0f5ecd4d298e 100644 --- a/include/linux/sched/sysctl.h +++ b/include/linux/sched/sysctl.h @@ -1,5 +1,9 @@ -#ifndef _SCHED_SYSCTL_H -#define _SCHED_SYSCTL_H +#ifndef _LINUX_SCHED_SYSCTL_H +#define _LINUX_SCHED_SYSCTL_H + +#include + +struct ctl_table; #ifdef CONFIG_DETECT_HUNG_TASK extern int sysctl_hung_task_check_count; @@ -78,4 +82,4 @@ extern int sysctl_schedstats(struct ctl_table *table, int write, void __user *buffer, size_t *lenp, loff_t *ppos); -#endif /* _SCHED_SYSCTL_H */ +#endif /* _LINUX_SCHED_SYSCTL_H */ -- cgit v1.2.3 From c930b2c0de32f45ce8f67affe936ce7a05b07b00 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Fri, 3 Feb 2017 12:22:54 +0100 Subject: sched/core: Convert ___assert_task_state() link time assert to BUILD_BUG_ON() The length of TASK_STATE_TO_CHAR_STR was still checked using the old link-time manual error method - convert it to BUILD_BUG_ON(). This has a couple of advantages: - it's more obvious what's going on - it reduces the size and complexity of - BUILD_BUG_ON() will fail during compilation, with a clearer error message than the link time assert. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/sched.h | 3 --- kernel/sched/core.c | 3 +++ 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index 4a28deb5f210..c204613396cd 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -223,9 +223,6 @@ extern void proc_sched_set_task(struct task_struct *p); #define TASK_STATE_TO_CHAR_STR "RSDTtXZxKWPNn" -extern char ___assert_task_state[1 - 2*!!( - sizeof(TASK_STATE_TO_CHAR_STR)-1 != ilog2(TASK_STATE_MAX)+1)]; - /* Convenience macros for the sake of set_current_state */ #define TASK_KILLABLE (TASK_WAKEKILL | TASK_UNINTERRUPTIBLE) #define TASK_STOPPED (TASK_WAKEKILL | __TASK_STOPPED) diff --git a/kernel/sched/core.c b/kernel/sched/core.c index bbfb917a9b49..7d76ccb79e91 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -5233,6 +5233,9 @@ void sched_show_task(struct task_struct *p) int ppid; unsigned long state = p->state; + /* Make sure the string lines up properly with the number of task states: */ + BUILD_BUG_ON(sizeof(TASK_STATE_TO_CHAR_STR)-1 != ilog2(TASK_STATE_MAX)+1); + if (!try_get_task_stack(p)) return; if (state) -- cgit v1.2.3 From 59ddbcb2f45b958cf1f11f122b666cbcf50cd57b Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Fri, 3 Feb 2017 23:37:48 +0100 Subject: sched/core: Move the get_preempt_disable_ip() inline to sched/core.c It's defined in , but nothing outside the scheduler uses it - so move it to the sched/core.c usage site. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/sched.h | 9 --------- kernel/sched/core.c | 9 +++++++++ 2 files changed, 9 insertions(+), 9 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index c204613396cd..df42cac04243 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -3419,15 +3419,6 @@ static inline void cond_resched_rcu(void) #endif } -static inline unsigned long get_preempt_disable_ip(struct task_struct *p) -{ -#ifdef CONFIG_DEBUG_PREEMPT - return p->preempt_disable_ip; -#else - return 0; -#endif -} - /* * Does a critical section need to be broken due to another * task waiting?: (technically does not depend on CONFIG_PREEMPT, diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 7d76ccb79e91..2acdf19c5f7c 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -3211,6 +3211,15 @@ static inline void preempt_latency_start(int val) { } static inline void preempt_latency_stop(int val) { } #endif +static inline unsigned long get_preempt_disable_ip(struct task_struct *p) +{ +#ifdef CONFIG_DEBUG_PREEMPT + return p->preempt_disable_ip; +#else + return 0; +#endif +} + /* * Print scheduling while atomic bug: */ -- cgit v1.2.3 From 0c98d344fe5c27f6e4bce42ac503e9e9a51c7d1d Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Sun, 5 Feb 2017 15:38:10 +0100 Subject: sched/core: Remove the tsk_cpus_allowed() wrapper So the original intention of tsk_cpus_allowed() was to 'future-proof' the field - but it's pretty ineffectual at that, because half of the code uses ->cpus_allowed directly ... Also, the wrapper makes the code longer than the original expression! So just get rid of it. This also shrinks a bit. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- arch/powerpc/kernel/smp.c | 2 +- arch/powerpc/platforms/cell/spufs/sched.c | 2 +- arch/sparc/kernel/sysfs.c | 2 +- drivers/cpufreq/sparc-us2e-cpufreq.c | 4 ++-- drivers/cpufreq/sparc-us3-cpufreq.c | 4 ++-- drivers/infiniband/hw/hfi1/affinity.c | 2 +- drivers/infiniband/hw/hfi1/sdma.c | 2 +- include/linux/sched.h | 3 --- kernel/sched/core.c | 20 ++++++++++---------- kernel/sched/cpudeadline.c | 4 ++-- kernel/sched/cpupri.c | 4 ++-- kernel/sched/deadline.c | 7 +++---- kernel/sched/fair.c | 25 ++++++++++++------------- kernel/sched/rt.c | 5 ++--- lib/smp_processor_id.c | 2 +- samples/trace_events/trace-events-sample.c | 2 +- 16 files changed, 42 insertions(+), 48 deletions(-) diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c index 573fb3a461b5..21fdf02583fe 100644 --- a/arch/powerpc/kernel/smp.c +++ b/arch/powerpc/kernel/smp.c @@ -795,7 +795,7 @@ void __init smp_cpus_done(unsigned int max_cpus) * se we pin us down to CPU 0 for a short while */ alloc_cpumask_var(&old_mask, GFP_NOWAIT); - cpumask_copy(old_mask, tsk_cpus_allowed(current)); + cpumask_copy(old_mask, ¤t->cpus_allowed); set_cpus_allowed_ptr(current, cpumask_of(boot_cpuid)); if (smp_ops && smp_ops->setup_cpu) diff --git a/arch/powerpc/platforms/cell/spufs/sched.c b/arch/powerpc/platforms/cell/spufs/sched.c index 460f5f31d5cb..9b543df210fb 100644 --- a/arch/powerpc/platforms/cell/spufs/sched.c +++ b/arch/powerpc/platforms/cell/spufs/sched.c @@ -140,7 +140,7 @@ void __spu_update_sched_info(struct spu_context *ctx) * runqueue. The context will be rescheduled on the proper node * if it is timesliced or preempted. */ - cpumask_copy(&ctx->cpus_allowed, tsk_cpus_allowed(current)); + cpumask_copy(&ctx->cpus_allowed, ¤t->cpus_allowed); /* Save the current cpu id for spu interrupt routing. */ ctx->last_ran = raw_smp_processor_id(); diff --git a/arch/sparc/kernel/sysfs.c b/arch/sparc/kernel/sysfs.c index 4808b6d23455..d63fc613e7a9 100644 --- a/arch/sparc/kernel/sysfs.c +++ b/arch/sparc/kernel/sysfs.c @@ -106,7 +106,7 @@ static unsigned long run_on_cpu(unsigned long cpu, cpumask_t old_affinity; unsigned long ret; - cpumask_copy(&old_affinity, tsk_cpus_allowed(current)); + cpumask_copy(&old_affinity, ¤t->cpus_allowed); /* should return -EINVAL to userspace */ if (set_cpus_allowed_ptr(current, cpumask_of(cpu))) return 0; diff --git a/drivers/cpufreq/sparc-us2e-cpufreq.c b/drivers/cpufreq/sparc-us2e-cpufreq.c index b73feeb666f9..35ddb6da93aa 100644 --- a/drivers/cpufreq/sparc-us2e-cpufreq.c +++ b/drivers/cpufreq/sparc-us2e-cpufreq.c @@ -234,7 +234,7 @@ static unsigned int us2e_freq_get(unsigned int cpu) cpumask_t cpus_allowed; unsigned long clock_tick, estar; - cpumask_copy(&cpus_allowed, tsk_cpus_allowed(current)); + cpumask_copy(&cpus_allowed, ¤t->cpus_allowed); set_cpus_allowed_ptr(current, cpumask_of(cpu)); clock_tick = sparc64_get_clock_tick(cpu) / 1000; @@ -252,7 +252,7 @@ static int us2e_freq_target(struct cpufreq_policy *policy, unsigned int index) unsigned long clock_tick, divisor, old_divisor, estar; cpumask_t cpus_allowed; - cpumask_copy(&cpus_allowed, tsk_cpus_allowed(current)); + cpumask_copy(&cpus_allowed, ¤t->cpus_allowed); set_cpus_allowed_ptr(current, cpumask_of(cpu)); new_freq = clock_tick = sparc64_get_clock_tick(cpu) / 1000; diff --git a/drivers/cpufreq/sparc-us3-cpufreq.c b/drivers/cpufreq/sparc-us3-cpufreq.c index 9bb42ba50efa..a8d86a449ca1 100644 --- a/drivers/cpufreq/sparc-us3-cpufreq.c +++ b/drivers/cpufreq/sparc-us3-cpufreq.c @@ -82,7 +82,7 @@ static unsigned int us3_freq_get(unsigned int cpu) unsigned long reg; unsigned int ret; - cpumask_copy(&cpus_allowed, tsk_cpus_allowed(current)); + cpumask_copy(&cpus_allowed, ¤t->cpus_allowed); set_cpus_allowed_ptr(current, cpumask_of(cpu)); reg = read_safari_cfg(); @@ -99,7 +99,7 @@ static int us3_freq_target(struct cpufreq_policy *policy, unsigned int index) unsigned long new_bits, new_freq, reg; cpumask_t cpus_allowed; - cpumask_copy(&cpus_allowed, tsk_cpus_allowed(current)); + cpumask_copy(&cpus_allowed, ¤t->cpus_allowed); set_cpus_allowed_ptr(current, cpumask_of(cpu)); new_freq = sparc64_get_clock_tick(cpu) / 1000; diff --git a/drivers/infiniband/hw/hfi1/affinity.c b/drivers/infiniband/hw/hfi1/affinity.c index 7a3d906b3671..e2cd2cd3b28a 100644 --- a/drivers/infiniband/hw/hfi1/affinity.c +++ b/drivers/infiniband/hw/hfi1/affinity.c @@ -576,7 +576,7 @@ int hfi1_get_proc_affinity(int node) struct hfi1_affinity_node *entry; cpumask_var_t diff, hw_thread_mask, available_mask, intrs_mask; const struct cpumask *node_mask, - *proc_mask = tsk_cpus_allowed(current); + *proc_mask = ¤t->cpus_allowed; struct hfi1_affinity_node_list *affinity = &node_affinity; struct cpu_mask_set *set = &affinity->proc; diff --git a/drivers/infiniband/hw/hfi1/sdma.c b/drivers/infiniband/hw/hfi1/sdma.c index 1d81cac1fa6c..5cde1ecda0fe 100644 --- a/drivers/infiniband/hw/hfi1/sdma.c +++ b/drivers/infiniband/hw/hfi1/sdma.c @@ -856,7 +856,7 @@ struct sdma_engine *sdma_select_user_engine(struct hfi1_devdata *dd, { struct sdma_rht_node *rht_node; struct sdma_engine *sde = NULL; - const struct cpumask *current_mask = tsk_cpus_allowed(current); + const struct cpumask *current_mask = ¤t->cpus_allowed; unsigned long cpu_id; /* diff --git a/include/linux/sched.h b/include/linux/sched.h index df42cac04243..6d1cc20cc477 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1995,9 +1995,6 @@ static inline struct vm_struct *task_stack_vm_area(const struct task_struct *t) } #endif -/* Future-safe accessor for struct task_struct's cpus_allowed. */ -#define tsk_cpus_allowed(tsk) (&(tsk)->cpus_allowed) - static inline int tsk_nr_cpus_allowed(struct task_struct *p) { return p->nr_cpus_allowed; diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 2acdf19c5f7c..ef5bbf760a08 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -981,7 +981,7 @@ static struct rq *__migrate_task(struct rq *rq, struct task_struct *p, int dest_ return rq; /* Affinity changed (again). */ - if (!cpumask_test_cpu(dest_cpu, tsk_cpus_allowed(p))) + if (!cpumask_test_cpu(dest_cpu, &p->cpus_allowed)) return rq; rq = move_queued_task(rq, p, dest_cpu); @@ -1259,10 +1259,10 @@ static int migrate_swap_stop(void *data) if (task_cpu(arg->src_task) != arg->src_cpu) goto unlock; - if (!cpumask_test_cpu(arg->dst_cpu, tsk_cpus_allowed(arg->src_task))) + if (!cpumask_test_cpu(arg->dst_cpu, &arg->src_task->cpus_allowed)) goto unlock; - if (!cpumask_test_cpu(arg->src_cpu, tsk_cpus_allowed(arg->dst_task))) + if (!cpumask_test_cpu(arg->src_cpu, &arg->dst_task->cpus_allowed)) goto unlock; __migrate_swap_task(arg->src_task, arg->dst_cpu); @@ -1303,10 +1303,10 @@ int migrate_swap(struct task_struct *cur, struct task_struct *p) if (!cpu_active(arg.src_cpu) || !cpu_active(arg.dst_cpu)) goto out; - if (!cpumask_test_cpu(arg.dst_cpu, tsk_cpus_allowed(arg.src_task))) + if (!cpumask_test_cpu(arg.dst_cpu, &arg.src_task->cpus_allowed)) goto out; - if (!cpumask_test_cpu(arg.src_cpu, tsk_cpus_allowed(arg.dst_task))) + if (!cpumask_test_cpu(arg.src_cpu, &arg.dst_task->cpus_allowed)) goto out; trace_sched_swap_numa(cur, arg.src_cpu, p, arg.dst_cpu); @@ -1490,14 +1490,14 @@ static int select_fallback_rq(int cpu, struct task_struct *p) for_each_cpu(dest_cpu, nodemask) { if (!cpu_active(dest_cpu)) continue; - if (cpumask_test_cpu(dest_cpu, tsk_cpus_allowed(p))) + if (cpumask_test_cpu(dest_cpu, &p->cpus_allowed)) return dest_cpu; } } for (;;) { /* Any allowed, online CPU? */ - for_each_cpu(dest_cpu, tsk_cpus_allowed(p)) { + for_each_cpu(dest_cpu, &p->cpus_allowed) { if (!(p->flags & PF_KTHREAD) && !cpu_active(dest_cpu)) continue; if (!cpu_online(dest_cpu)) @@ -1552,7 +1552,7 @@ int select_task_rq(struct task_struct *p, int cpu, int sd_flags, int wake_flags) if (tsk_nr_cpus_allowed(p) > 1) cpu = p->sched_class->select_task_rq(p, cpu, sd_flags, wake_flags); else - cpu = cpumask_any(tsk_cpus_allowed(p)); + cpu = cpumask_any(&p->cpus_allowed); /* * In order not to call set_task_cpu() on a blocking task we need @@ -1564,7 +1564,7 @@ int select_task_rq(struct task_struct *p, int cpu, int sd_flags, int wake_flags) * [ this allows ->select_task() to simply return task_cpu(p) and * not worry about this generic constraint ] */ - if (unlikely(!cpumask_test_cpu(cpu, tsk_cpus_allowed(p)) || + if (unlikely(!cpumask_test_cpu(cpu, &p->cpus_allowed) || !cpu_online(cpu))) cpu = select_fallback_rq(task_cpu(p), p); @@ -5473,7 +5473,7 @@ int migrate_task_to(struct task_struct *p, int target_cpu) if (curr_cpu == target_cpu) return 0; - if (!cpumask_test_cpu(target_cpu, tsk_cpus_allowed(p))) + if (!cpumask_test_cpu(target_cpu, &p->cpus_allowed)) return -EINVAL; /* TODO: This is not properly updating schedstats */ diff --git a/kernel/sched/cpudeadline.c b/kernel/sched/cpudeadline.c index e73119013c53..fba235c7d026 100644 --- a/kernel/sched/cpudeadline.c +++ b/kernel/sched/cpudeadline.c @@ -128,10 +128,10 @@ int cpudl_find(struct cpudl *cp, struct task_struct *p, const struct sched_dl_entity *dl_se = &p->dl; if (later_mask && - cpumask_and(later_mask, cp->free_cpus, tsk_cpus_allowed(p))) { + cpumask_and(later_mask, cp->free_cpus, &p->cpus_allowed)) { best_cpu = cpumask_any(later_mask); goto out; - } else if (cpumask_test_cpu(cpudl_maximum(cp), tsk_cpus_allowed(p)) && + } else if (cpumask_test_cpu(cpudl_maximum(cp), &p->cpus_allowed) && dl_time_before(dl_se->deadline, cp->elements[0].dl)) { best_cpu = cpudl_maximum(cp); if (later_mask) diff --git a/kernel/sched/cpupri.c b/kernel/sched/cpupri.c index 11e9705bf937..981fcd7dc394 100644 --- a/kernel/sched/cpupri.c +++ b/kernel/sched/cpupri.c @@ -103,11 +103,11 @@ int cpupri_find(struct cpupri *cp, struct task_struct *p, if (skip) continue; - if (cpumask_any_and(tsk_cpus_allowed(p), vec->mask) >= nr_cpu_ids) + if (cpumask_any_and(&p->cpus_allowed, vec->mask) >= nr_cpu_ids) continue; if (lowest_mask) { - cpumask_and(lowest_mask, tsk_cpus_allowed(p), vec->mask); + cpumask_and(lowest_mask, &p->cpus_allowed, vec->mask); /* * We have to ensure that we have at least one bit diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c index 27737f34757d..8e4d6e4e3ccc 100644 --- a/kernel/sched/deadline.c +++ b/kernel/sched/deadline.c @@ -252,7 +252,7 @@ static struct rq *dl_task_offline_migration(struct rq *rq, struct task_struct *p * If we cannot preempt any rq, fall back to pick any * online cpu. */ - cpu = cpumask_any_and(cpu_active_mask, tsk_cpus_allowed(p)); + cpu = cpumask_any_and(cpu_active_mask, &p->cpus_allowed); if (cpu >= nr_cpu_ids) { /* * Fail to find any suitable cpu. @@ -1235,7 +1235,7 @@ static void set_curr_task_dl(struct rq *rq) static int pick_dl_task(struct rq *rq, struct task_struct *p, int cpu) { if (!task_running(rq, p) && - cpumask_test_cpu(cpu, tsk_cpus_allowed(p))) + cpumask_test_cpu(cpu, &p->cpus_allowed)) return 1; return 0; } @@ -1384,8 +1384,7 @@ static struct rq *find_lock_later_rq(struct task_struct *task, struct rq *rq) /* Retry if something changed. */ if (double_lock_balance(rq, later_rq)) { if (unlikely(task_rq(task) != rq || - !cpumask_test_cpu(later_rq->cpu, - tsk_cpus_allowed(task)) || + !cpumask_test_cpu(later_rq->cpu, &task->cpus_allowed) || task_running(rq, task) || !dl_task(task) || !task_on_rq_queued(task))) { diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 274c747a01ce..3b60d73ab290 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -1551,7 +1551,7 @@ static void task_numa_compare(struct task_numa_env *env, */ if (cur) { /* Skip this swap candidate if cannot move to the source cpu */ - if (!cpumask_test_cpu(env->src_cpu, tsk_cpus_allowed(cur))) + if (!cpumask_test_cpu(env->src_cpu, &cur->cpus_allowed)) goto unlock; /* @@ -1661,7 +1661,7 @@ static void task_numa_find_cpu(struct task_numa_env *env, for_each_cpu(cpu, cpumask_of_node(env->dst_nid)) { /* Skip this CPU if the source task cannot migrate */ - if (!cpumask_test_cpu(cpu, tsk_cpus_allowed(env->p))) + if (!cpumask_test_cpu(cpu, &env->p->cpus_allowed)) continue; env->dst_cpu = cpu; @@ -5458,7 +5458,7 @@ find_idlest_group(struct sched_domain *sd, struct task_struct *p, /* Skip over this group if it has no CPUs allowed */ if (!cpumask_intersects(sched_group_cpus(group), - tsk_cpus_allowed(p))) + &p->cpus_allowed)) continue; local_group = cpumask_test_cpu(this_cpu, @@ -5578,7 +5578,7 @@ find_idlest_cpu(struct sched_group *group, struct task_struct *p, int this_cpu) return cpumask_first(sched_group_cpus(group)); /* Traverse only the allowed CPUs */ - for_each_cpu_and(i, sched_group_cpus(group), tsk_cpus_allowed(p)) { + for_each_cpu_and(i, sched_group_cpus(group), &p->cpus_allowed) { if (idle_cpu(i)) { struct rq *rq = cpu_rq(i); struct cpuidle_state *idle = idle_get_state(rq); @@ -5717,7 +5717,7 @@ static int select_idle_core(struct task_struct *p, struct sched_domain *sd, int if (!test_idle_cores(target, false)) return -1; - cpumask_and(cpus, sched_domain_span(sd), tsk_cpus_allowed(p)); + cpumask_and(cpus, sched_domain_span(sd), &p->cpus_allowed); for_each_cpu_wrap(core, cpus, target, wrap) { bool idle = true; @@ -5751,7 +5751,7 @@ static int select_idle_smt(struct task_struct *p, struct sched_domain *sd, int t return -1; for_each_cpu(cpu, cpu_smt_mask(target)) { - if (!cpumask_test_cpu(cpu, tsk_cpus_allowed(p))) + if (!cpumask_test_cpu(cpu, &p->cpus_allowed)) continue; if (idle_cpu(cpu)) return cpu; @@ -5803,7 +5803,7 @@ static int select_idle_cpu(struct task_struct *p, struct sched_domain *sd, int t time = local_clock(); for_each_cpu_wrap(cpu, sched_domain_span(sd), target, wrap) { - if (!cpumask_test_cpu(cpu, tsk_cpus_allowed(p))) + if (!cpumask_test_cpu(cpu, &p->cpus_allowed)) continue; if (idle_cpu(cpu)) break; @@ -5958,7 +5958,7 @@ select_task_rq_fair(struct task_struct *p, int prev_cpu, int sd_flag, int wake_f if (sd_flag & SD_BALANCE_WAKE) { record_wakee(p); want_affine = !wake_wide(p) && !wake_cap(p, cpu, prev_cpu) - && cpumask_test_cpu(cpu, tsk_cpus_allowed(p)); + && cpumask_test_cpu(cpu, &p->cpus_allowed); } rcu_read_lock(); @@ -6698,7 +6698,7 @@ int can_migrate_task(struct task_struct *p, struct lb_env *env) if (throttled_lb_pair(task_group(p), env->src_cpu, env->dst_cpu)) return 0; - if (!cpumask_test_cpu(env->dst_cpu, tsk_cpus_allowed(p))) { + if (!cpumask_test_cpu(env->dst_cpu, &p->cpus_allowed)) { int cpu; schedstat_inc(p->se.statistics.nr_failed_migrations_affine); @@ -6718,7 +6718,7 @@ int can_migrate_task(struct task_struct *p, struct lb_env *env) /* Prevent to re-select dst_cpu via env's cpus */ for_each_cpu_and(cpu, env->dst_grpmask, env->cpus) { - if (cpumask_test_cpu(cpu, tsk_cpus_allowed(p))) { + if (cpumask_test_cpu(cpu, &p->cpus_allowed)) { env->flags |= LBF_DST_PINNED; env->new_dst_cpu = cpu; break; @@ -7252,7 +7252,7 @@ check_cpu_capacity(struct rq *rq, struct sched_domain *sd) /* * Group imbalance indicates (and tries to solve) the problem where balancing - * groups is inadequate due to tsk_cpus_allowed() constraints. + * groups is inadequate due to ->cpus_allowed constraints. * * Imagine a situation of two groups of 4 cpus each and 4 tasks each with a * cpumask covering 1 cpu of the first group and 3 cpus of the second group. @@ -8211,8 +8211,7 @@ more_balance: * if the curr task on busiest cpu can't be * moved to this_cpu */ - if (!cpumask_test_cpu(this_cpu, - tsk_cpus_allowed(busiest->curr))) { + if (!cpumask_test_cpu(this_cpu, &busiest->curr->cpus_allowed)) { raw_spin_unlock_irqrestore(&busiest->lock, flags); env.flags |= LBF_ALL_PINNED; diff --git a/kernel/sched/rt.c b/kernel/sched/rt.c index e8836cfc4cdb..cbd356f63883 100644 --- a/kernel/sched/rt.c +++ b/kernel/sched/rt.c @@ -1591,7 +1591,7 @@ static void put_prev_task_rt(struct rq *rq, struct task_struct *p) static int pick_rt_task(struct rq *rq, struct task_struct *p, int cpu) { if (!task_running(rq, p) && - cpumask_test_cpu(cpu, tsk_cpus_allowed(p))) + cpumask_test_cpu(cpu, &p->cpus_allowed)) return 1; return 0; } @@ -1726,8 +1726,7 @@ static struct rq *find_lock_lowest_rq(struct task_struct *task, struct rq *rq) * Also make sure that it wasn't scheduled on its rq. */ if (unlikely(task_rq(task) != rq || - !cpumask_test_cpu(lowest_rq->cpu, - tsk_cpus_allowed(task)) || + !cpumask_test_cpu(lowest_rq->cpu, &task->cpus_allowed) || task_running(rq, task) || !rt_task(task) || !task_on_rq_queued(task))) { diff --git a/lib/smp_processor_id.c b/lib/smp_processor_id.c index 1afec32de6f2..690d75b132fa 100644 --- a/lib/smp_processor_id.c +++ b/lib/smp_processor_id.c @@ -22,7 +22,7 @@ notrace static unsigned int check_preemption_disabled(const char *what1, * Kernel threads bound to a single CPU can safely use * smp_processor_id(): */ - if (cpumask_equal(tsk_cpus_allowed(current), cpumask_of(this_cpu))) + if (cpumask_equal(¤t->cpus_allowed, cpumask_of(this_cpu))) goto out; /* diff --git a/samples/trace_events/trace-events-sample.c b/samples/trace_events/trace-events-sample.c index 30e282d33d4d..bc7fcf010a5b 100644 --- a/samples/trace_events/trace-events-sample.c +++ b/samples/trace_events/trace-events-sample.c @@ -33,7 +33,7 @@ static void simple_thread_func(int cnt) /* Silly tracepoints */ trace_foo_bar("hello", cnt, array, random_strings[len], - tsk_cpus_allowed(current)); + ¤t->cpus_allowed); trace_foo_with_template_simple("HELLO", cnt); -- cgit v1.2.3 From 4b53a3412d6663214ce9c754eff9373a9cff9dee Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Sun, 5 Feb 2017 15:41:03 +0100 Subject: sched/core: Remove the tsk_nr_cpus_allowed() wrapper tsk_nr_cpus_allowed() too is a pretty pointless wrapper that is not used consistently and which makes the code both harder to read and longer as well. So remove it - this also shrinks a bit. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/sched.h | 5 ----- kernel/sched/core.c | 2 +- kernel/sched/deadline.c | 28 ++++++++++++++-------------- kernel/sched/rt.c | 24 ++++++++++++------------ 4 files changed, 27 insertions(+), 32 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index 6d1cc20cc477..e732881517f2 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1995,11 +1995,6 @@ static inline struct vm_struct *task_stack_vm_area(const struct task_struct *t) } #endif -static inline int tsk_nr_cpus_allowed(struct task_struct *p) -{ - return p->nr_cpus_allowed; -} - #define TNF_MIGRATED 0x01 #define TNF_NO_GROUP 0x02 #define TNF_SHARED 0x04 diff --git a/kernel/sched/core.c b/kernel/sched/core.c index ef5bbf760a08..2d51ec65dc73 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -1549,7 +1549,7 @@ int select_task_rq(struct task_struct *p, int cpu, int sd_flags, int wake_flags) { lockdep_assert_held(&p->pi_lock); - if (tsk_nr_cpus_allowed(p) > 1) + if (p->nr_cpus_allowed > 1) cpu = p->sched_class->select_task_rq(p, cpu, sd_flags, wake_flags); else cpu = cpumask_any(&p->cpus_allowed); diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c index 8e4d6e4e3ccc..99b2c33a9fbc 100644 --- a/kernel/sched/deadline.c +++ b/kernel/sched/deadline.c @@ -134,7 +134,7 @@ static void inc_dl_migration(struct sched_dl_entity *dl_se, struct dl_rq *dl_rq) { struct task_struct *p = dl_task_of(dl_se); - if (tsk_nr_cpus_allowed(p) > 1) + if (p->nr_cpus_allowed > 1) dl_rq->dl_nr_migratory++; update_dl_migration(dl_rq); @@ -144,7 +144,7 @@ static void dec_dl_migration(struct sched_dl_entity *dl_se, struct dl_rq *dl_rq) { struct task_struct *p = dl_task_of(dl_se); - if (tsk_nr_cpus_allowed(p) > 1) + if (p->nr_cpus_allowed > 1) dl_rq->dl_nr_migratory--; update_dl_migration(dl_rq); @@ -958,7 +958,7 @@ static void enqueue_task_dl(struct rq *rq, struct task_struct *p, int flags) enqueue_dl_entity(&p->dl, pi_se, flags); - if (!task_current(rq, p) && tsk_nr_cpus_allowed(p) > 1) + if (!task_current(rq, p) && p->nr_cpus_allowed > 1) enqueue_pushable_dl_task(rq, p); } @@ -1032,9 +1032,9 @@ select_task_rq_dl(struct task_struct *p, int cpu, int sd_flag, int flags) * try to make it stay here, it might be important. */ if (unlikely(dl_task(curr)) && - (tsk_nr_cpus_allowed(curr) < 2 || + (curr->nr_cpus_allowed < 2 || !dl_entity_preempt(&p->dl, &curr->dl)) && - (tsk_nr_cpus_allowed(p) > 1)) { + (p->nr_cpus_allowed > 1)) { int target = find_later_rq(p); if (target != -1 && @@ -1055,7 +1055,7 @@ static void check_preempt_equal_dl(struct rq *rq, struct task_struct *p) * Current can't be migrated, useless to reschedule, * let's hope p can move out. */ - if (tsk_nr_cpus_allowed(rq->curr) == 1 || + if (rq->curr->nr_cpus_allowed == 1 || cpudl_find(&rq->rd->cpudl, rq->curr, NULL) == -1) return; @@ -1063,7 +1063,7 @@ static void check_preempt_equal_dl(struct rq *rq, struct task_struct *p) * p is migratable, so let's not schedule it and * see if it is pushed or pulled somewhere else. */ - if (tsk_nr_cpus_allowed(p) != 1 && + if (p->nr_cpus_allowed != 1 && cpudl_find(&rq->rd->cpudl, p, NULL) != -1) return; @@ -1178,7 +1178,7 @@ static void put_prev_task_dl(struct rq *rq, struct task_struct *p) { update_curr_dl(rq); - if (on_dl_rq(&p->dl) && tsk_nr_cpus_allowed(p) > 1) + if (on_dl_rq(&p->dl) && p->nr_cpus_allowed > 1) enqueue_pushable_dl_task(rq, p); } @@ -1279,7 +1279,7 @@ static int find_later_rq(struct task_struct *task) if (unlikely(!later_mask)) return -1; - if (tsk_nr_cpus_allowed(task) == 1) + if (task->nr_cpus_allowed == 1) return -1; /* @@ -1424,7 +1424,7 @@ static struct task_struct *pick_next_pushable_dl_task(struct rq *rq) BUG_ON(rq->cpu != task_cpu(p)); BUG_ON(task_current(rq, p)); - BUG_ON(tsk_nr_cpus_allowed(p) <= 1); + BUG_ON(p->nr_cpus_allowed <= 1); BUG_ON(!task_on_rq_queued(p)); BUG_ON(!dl_task(p)); @@ -1463,7 +1463,7 @@ retry: */ if (dl_task(rq->curr) && dl_time_before(next_task->dl.deadline, rq->curr->dl.deadline) && - tsk_nr_cpus_allowed(rq->curr) > 1) { + rq->curr->nr_cpus_allowed > 1) { resched_curr(rq); return 0; } @@ -1610,9 +1610,9 @@ static void task_woken_dl(struct rq *rq, struct task_struct *p) { if (!task_running(rq, p) && !test_tsk_need_resched(rq->curr) && - tsk_nr_cpus_allowed(p) > 1 && + p->nr_cpus_allowed > 1 && dl_task(rq->curr) && - (tsk_nr_cpus_allowed(rq->curr) < 2 || + (rq->curr->nr_cpus_allowed < 2 || !dl_entity_preempt(&p->dl, &rq->curr->dl))) { push_dl_tasks(rq); } @@ -1726,7 +1726,7 @@ static void switched_to_dl(struct rq *rq, struct task_struct *p) if (rq->curr != p) { #ifdef CONFIG_SMP - if (tsk_nr_cpus_allowed(p) > 1 && rq->dl.overloaded) + if (p->nr_cpus_allowed > 1 && rq->dl.overloaded) queue_push_tasks(rq); #endif if (dl_task(rq->curr)) diff --git a/kernel/sched/rt.c b/kernel/sched/rt.c index cbd356f63883..9f3e40226dec 100644 --- a/kernel/sched/rt.c +++ b/kernel/sched/rt.c @@ -335,7 +335,7 @@ static void inc_rt_migration(struct sched_rt_entity *rt_se, struct rt_rq *rt_rq) rt_rq = &rq_of_rt_rq(rt_rq)->rt; rt_rq->rt_nr_total++; - if (tsk_nr_cpus_allowed(p) > 1) + if (p->nr_cpus_allowed > 1) rt_rq->rt_nr_migratory++; update_rt_migration(rt_rq); @@ -352,7 +352,7 @@ static void dec_rt_migration(struct sched_rt_entity *rt_se, struct rt_rq *rt_rq) rt_rq = &rq_of_rt_rq(rt_rq)->rt; rt_rq->rt_nr_total--; - if (tsk_nr_cpus_allowed(p) > 1) + if (p->nr_cpus_allowed > 1) rt_rq->rt_nr_migratory--; update_rt_migration(rt_rq); @@ -1324,7 +1324,7 @@ enqueue_task_rt(struct rq *rq, struct task_struct *p, int flags) enqueue_rt_entity(rt_se, flags); - if (!task_current(rq, p) && tsk_nr_cpus_allowed(p) > 1) + if (!task_current(rq, p) && p->nr_cpus_allowed > 1) enqueue_pushable_task(rq, p); } @@ -1413,7 +1413,7 @@ select_task_rq_rt(struct task_struct *p, int cpu, int sd_flag, int flags) * will have to sort it out. */ if (curr && unlikely(rt_task(curr)) && - (tsk_nr_cpus_allowed(curr) < 2 || + (curr->nr_cpus_allowed < 2 || curr->prio <= p->prio)) { int target = find_lowest_rq(p); @@ -1437,7 +1437,7 @@ static void check_preempt_equal_prio(struct rq *rq, struct task_struct *p) * Current can't be migrated, useless to reschedule, * let's hope p can move out. */ - if (tsk_nr_cpus_allowed(rq->curr) == 1 || + if (rq->curr->nr_cpus_allowed == 1 || !cpupri_find(&rq->rd->cpupri, rq->curr, NULL)) return; @@ -1445,7 +1445,7 @@ static void check_preempt_equal_prio(struct rq *rq, struct task_struct *p) * p is migratable, so let's not schedule it and * see if it is pushed or pulled somewhere else. */ - if (tsk_nr_cpus_allowed(p) != 1 + if (p->nr_cpus_allowed != 1 && cpupri_find(&rq->rd->cpupri, p, NULL)) return; @@ -1579,7 +1579,7 @@ static void put_prev_task_rt(struct rq *rq, struct task_struct *p) * The previous task needs to be made eligible for pushing * if it is still active */ - if (on_rt_rq(&p->rt) && tsk_nr_cpus_allowed(p) > 1) + if (on_rt_rq(&p->rt) && p->nr_cpus_allowed > 1) enqueue_pushable_task(rq, p); } @@ -1629,7 +1629,7 @@ static int find_lowest_rq(struct task_struct *task) if (unlikely(!lowest_mask)) return -1; - if (tsk_nr_cpus_allowed(task) == 1) + if (task->nr_cpus_allowed == 1) return -1; /* No other targets possible */ if (!cpupri_find(&task_rq(task)->rd->cpupri, task, lowest_mask)) @@ -1761,7 +1761,7 @@ static struct task_struct *pick_next_pushable_task(struct rq *rq) BUG_ON(rq->cpu != task_cpu(p)); BUG_ON(task_current(rq, p)); - BUG_ON(tsk_nr_cpus_allowed(p) <= 1); + BUG_ON(p->nr_cpus_allowed <= 1); BUG_ON(!task_on_rq_queued(p)); BUG_ON(!rt_task(p)); @@ -2121,9 +2121,9 @@ static void task_woken_rt(struct rq *rq, struct task_struct *p) { if (!task_running(rq, p) && !test_tsk_need_resched(rq->curr) && - tsk_nr_cpus_allowed(p) > 1 && + p->nr_cpus_allowed > 1 && (dl_task(rq->curr) || rt_task(rq->curr)) && - (tsk_nr_cpus_allowed(rq->curr) < 2 || + (rq->curr->nr_cpus_allowed < 2 || rq->curr->prio <= p->prio)) push_rt_tasks(rq); } @@ -2196,7 +2196,7 @@ static void switched_to_rt(struct rq *rq, struct task_struct *p) */ if (task_on_rq_queued(p) && rq->curr != p) { #ifdef CONFIG_SMP - if (tsk_nr_cpus_allowed(p) > 1 && rq->rt.overloaded) + if (p->nr_cpus_allowed > 1 && rq->rt.overloaded) queue_push_tasks(rq); #endif /* CONFIG_SMP */ if (p->prio < rq->curr->prio) -- cgit v1.2.3 From f9411ebe3d85cbbea06298241e6053d031d281fc Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Mon, 6 Feb 2017 09:50:49 +0100 Subject: rcu: Separate the RCU synchronization types and APIs into So rcupdate.h is a pretty complex header, in particular it includes which includes - creating a dependency that includes in , which prevents the isolation of from the derived header. Solve part of the problem by decoupling rcupdate.h from completions: this can be done by separating out the rcu_synchronize types and APIs, and updating their usage sites. Since this is a mostly RCU-internal types this will not just simplify 's dependencies, but will make all the hundreds of .c files that include rcupdate.h but not completions or wait.h build faster. ( For rcutiny this means that two dependent APIs have to be uninlined, but that shouldn't be much of a problem as they are rare variants. ) Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Paul E. McKenney Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- fs/autofs4/autofs_i.h | 1 + include/linux/dcache.h | 1 + include/linux/rcupdate.h | 40 ---------------------------------- include/linux/rcupdate_wait.h | 50 +++++++++++++++++++++++++++++++++++++++++++ include/linux/rcutiny.h | 11 ++-------- kernel/rcu/srcu.c | 2 +- kernel/rcu/tiny.c | 14 +++++++++++- kernel/rcu/tree.c | 2 +- kernel/rcu/update.c | 1 + kernel/sched/core.c | 1 + 10 files changed, 71 insertions(+), 52 deletions(-) create mode 100644 include/linux/rcupdate_wait.h diff --git a/fs/autofs4/autofs_i.h b/fs/autofs4/autofs_i.h index c885daae68c8..beef981aa54f 100644 --- a/fs/autofs4/autofs_i.h +++ b/fs/autofs4/autofs_i.h @@ -14,6 +14,7 @@ #include #include #include +#include /* This is the range of ioctl() numbers we claim as ours */ #define AUTOFS_IOC_FIRST AUTOFS_IOC_READY diff --git a/include/linux/dcache.h b/include/linux/dcache.h index 591b6c16f9c1..d2e38dc6172c 100644 --- a/include/linux/dcache.h +++ b/include/linux/dcache.h @@ -11,6 +11,7 @@ #include #include #include +#include struct path; struct vfsmount; diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h index 6ade6a52d9d4..de88b33c0974 100644 --- a/include/linux/rcupdate.h +++ b/include/linux/rcupdate.h @@ -40,7 +40,6 @@ #include #include #include -#include #include #include #include @@ -226,45 +225,6 @@ void call_rcu_sched(struct rcu_head *head, void synchronize_sched(void); -/* - * Structure allowing asynchronous waiting on RCU. - */ -struct rcu_synchronize { - struct rcu_head head; - struct completion completion; -}; -void wakeme_after_rcu(struct rcu_head *head); - -void __wait_rcu_gp(bool checktiny, int n, call_rcu_func_t *crcu_array, - struct rcu_synchronize *rs_array); - -#define _wait_rcu_gp(checktiny, ...) \ -do { \ - call_rcu_func_t __crcu_array[] = { __VA_ARGS__ }; \ - struct rcu_synchronize __rs_array[ARRAY_SIZE(__crcu_array)]; \ - __wait_rcu_gp(checktiny, ARRAY_SIZE(__crcu_array), \ - __crcu_array, __rs_array); \ -} while (0) - -#define wait_rcu_gp(...) _wait_rcu_gp(false, __VA_ARGS__) - -/** - * synchronize_rcu_mult - Wait concurrently for multiple grace periods - * @...: List of call_rcu() functions for the flavors to wait on. - * - * This macro waits concurrently for multiple flavors of RCU grace periods. - * For example, synchronize_rcu_mult(call_rcu, call_rcu_bh) would wait - * on concurrent RCU and RCU-bh grace periods. Waiting on a give SRCU - * domain requires you to write a wrapper function for that SRCU domain's - * call_srcu() function, supplying the corresponding srcu_struct. - * - * If Tiny RCU, tell _wait_rcu_gp() not to bother waiting for RCU - * or RCU-bh, given that anywhere synchronize_rcu_mult() can be called - * is automatically a grace period. - */ -#define synchronize_rcu_mult(...) \ - _wait_rcu_gp(IS_ENABLED(CONFIG_TINY_RCU), __VA_ARGS__) - /** * call_rcu_tasks() - Queue an RCU for invocation task-based grace period * @head: structure to be used for queueing the RCU updates. diff --git a/include/linux/rcupdate_wait.h b/include/linux/rcupdate_wait.h new file mode 100644 index 000000000000..e774b4f5f220 --- /dev/null +++ b/include/linux/rcupdate_wait.h @@ -0,0 +1,50 @@ +#ifndef _LINUX_SCHED_RCUPDATE_WAIT_H +#define _LINUX_SCHED_RCUPDATE_WAIT_H + +/* + * RCU synchronization types and methods: + */ + +#include +#include + +/* + * Structure allowing asynchronous waiting on RCU. + */ +struct rcu_synchronize { + struct rcu_head head; + struct completion completion; +}; +void wakeme_after_rcu(struct rcu_head *head); + +void __wait_rcu_gp(bool checktiny, int n, call_rcu_func_t *crcu_array, + struct rcu_synchronize *rs_array); + +#define _wait_rcu_gp(checktiny, ...) \ +do { \ + call_rcu_func_t __crcu_array[] = { __VA_ARGS__ }; \ + struct rcu_synchronize __rs_array[ARRAY_SIZE(__crcu_array)]; \ + __wait_rcu_gp(checktiny, ARRAY_SIZE(__crcu_array), \ + __crcu_array, __rs_array); \ +} while (0) + +#define wait_rcu_gp(...) _wait_rcu_gp(false, __VA_ARGS__) + +/** + * synchronize_rcu_mult - Wait concurrently for multiple grace periods + * @...: List of call_rcu() functions for the flavors to wait on. + * + * This macro waits concurrently for multiple flavors of RCU grace periods. + * For example, synchronize_rcu_mult(call_rcu, call_rcu_bh) would wait + * on concurrent RCU and RCU-bh grace periods. Waiting on a give SRCU + * domain requires you to write a wrapper function for that SRCU domain's + * call_srcu() function, supplying the corresponding srcu_struct. + * + * If Tiny RCU, tell _wait_rcu_gp() not to bother waiting for RCU + * or RCU-bh, given that anywhere synchronize_rcu_mult() can be called + * is automatically a grace period. + */ +#define synchronize_rcu_mult(...) \ + _wait_rcu_gp(IS_ENABLED(CONFIG_TINY_RCU), __VA_ARGS__) + +#endif /* _LINUX_SCHED_RCUPDATE_WAIT_H */ diff --git a/include/linux/rcutiny.h b/include/linux/rcutiny.h index 4f9b2fa2173d..b452953e21c8 100644 --- a/include/linux/rcutiny.h +++ b/include/linux/rcutiny.h @@ -53,15 +53,8 @@ static inline void cond_synchronize_sched(unsigned long oldstate) might_sleep(); } -static inline void rcu_barrier_bh(void) -{ - wait_rcu_gp(call_rcu_bh); -} - -static inline void rcu_barrier_sched(void) -{ - wait_rcu_gp(call_rcu_sched); -} +extern void rcu_barrier_bh(void); +extern void rcu_barrier_sched(void); static inline void synchronize_rcu_expedited(void) { diff --git a/kernel/rcu/srcu.c b/kernel/rcu/srcu.c index e773129c8b08..ef3bcfb15b39 100644 --- a/kernel/rcu/srcu.c +++ b/kernel/rcu/srcu.c @@ -30,7 +30,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/kernel/rcu/tiny.c b/kernel/rcu/tiny.c index fa6a48d3917b..6ad330dbbae2 100644 --- a/kernel/rcu/tiny.c +++ b/kernel/rcu/tiny.c @@ -25,7 +25,7 @@ #include #include #include -#include +#include #include #include #include @@ -47,6 +47,18 @@ static void __call_rcu(struct rcu_head *head, #include "tiny_plugin.h" +void rcu_barrier_bh(void) +{ + wait_rcu_gp(call_rcu_bh); +} +EXPORT_SYMBOL(rcu_barrier_bh); + +void rcu_barrier_sched(void) +{ + wait_rcu_gp(call_rcu_sched); +} +EXPORT_SYMBOL(rcu_barrier_sched); + #if defined(CONFIG_DEBUG_LOCK_ALLOC) || defined(CONFIG_RCU_TRACE) /* diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index d80e0d2f68c6..cb62ce23ffc7 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -32,7 +32,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/kernel/rcu/update.c b/kernel/rcu/update.c index 9e03db9ea9c0..a0e90e0afc75 100644 --- a/kernel/rcu/update.c +++ b/kernel/rcu/update.c @@ -49,6 +49,7 @@ #include #include #include +#include #define CREATE_TRACE_POINTS diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 2d51ec65dc73..1bd317db9810 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -10,6 +10,7 @@ #include #include #include +#include #include #include -- cgit v1.2.3 From 780de9dd2720debc14c501dab4dc80d1f75ad50e Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Thu, 2 Feb 2017 11:50:56 +0100 Subject: sched/headers, cgroups: Remove the threadgroup_change_*() wrappery threadgroup_change_begin()/end() is a pointless wrapper around cgroup_threadgroup_change_begin()/end(), minus a might_sleep() in the !CONFIG_CGROUPS=y case. Remove the wrappery, move the might_sleep() (the down_read() already has a might_sleep() check). This debloats a bit and simplifies this API. Update all call sites. No change in functionality. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- fs/exec.c | 6 +++--- include/linux/cgroup-defs.h | 13 ++++++++----- include/linux/sched.h | 28 ---------------------------- kernel/cgroup/pids.c | 2 +- kernel/fork.c | 6 +++--- kernel/signal.c | 6 +++--- 6 files changed, 18 insertions(+), 43 deletions(-) diff --git a/fs/exec.c b/fs/exec.c index 698a86094f76..e595e1529581 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -1088,7 +1088,7 @@ static int de_thread(struct task_struct *tsk) struct task_struct *leader = tsk->group_leader; for (;;) { - threadgroup_change_begin(tsk); + cgroup_threadgroup_change_begin(tsk); write_lock_irq(&tasklist_lock); /* * Do this under tasklist_lock to ensure that @@ -1099,7 +1099,7 @@ static int de_thread(struct task_struct *tsk) break; __set_current_state(TASK_KILLABLE); write_unlock_irq(&tasklist_lock); - threadgroup_change_end(tsk); + cgroup_threadgroup_change_end(tsk); schedule(); if (unlikely(__fatal_signal_pending(tsk))) goto killed; @@ -1157,7 +1157,7 @@ static int de_thread(struct task_struct *tsk) if (unlikely(leader->ptrace)) __wake_up_parent(leader, leader->parent); write_unlock_irq(&tasklist_lock); - threadgroup_change_end(tsk); + cgroup_threadgroup_change_end(tsk); release_task(leader); } diff --git a/include/linux/cgroup-defs.h b/include/linux/cgroup-defs.h index 3c02404cfce9..6a3f850cabab 100644 --- a/include/linux/cgroup-defs.h +++ b/include/linux/cgroup-defs.h @@ -531,8 +531,8 @@ extern struct percpu_rw_semaphore cgroup_threadgroup_rwsem; * cgroup_threadgroup_change_begin - threadgroup exclusion for cgroups * @tsk: target task * - * Called from threadgroup_change_begin() and allows cgroup operations to - * synchronize against threadgroup changes using a percpu_rw_semaphore. + * Allows cgroup operations to synchronize against threadgroup changes + * using a percpu_rw_semaphore. */ static inline void cgroup_threadgroup_change_begin(struct task_struct *tsk) { @@ -543,8 +543,7 @@ static inline void cgroup_threadgroup_change_begin(struct task_struct *tsk) * cgroup_threadgroup_change_end - threadgroup exclusion for cgroups * @tsk: target task * - * Called from threadgroup_change_end(). Counterpart of - * cgroup_threadcgroup_change_begin(). + * Counterpart of cgroup_threadcgroup_change_begin(). */ static inline void cgroup_threadgroup_change_end(struct task_struct *tsk) { @@ -555,7 +554,11 @@ static inline void cgroup_threadgroup_change_end(struct task_struct *tsk) #define CGROUP_SUBSYS_COUNT 0 -static inline void cgroup_threadgroup_change_begin(struct task_struct *tsk) {} +static inline void cgroup_threadgroup_change_begin(struct task_struct *tsk) +{ + might_sleep(); +} + static inline void cgroup_threadgroup_change_end(struct task_struct *tsk) {} #endif /* CONFIG_CGROUPS */ diff --git a/include/linux/sched.h b/include/linux/sched.h index e732881517f2..3f61baac928b 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -3162,34 +3162,6 @@ static inline void unlock_task_sighand(struct task_struct *tsk, spin_unlock_irqrestore(&tsk->sighand->siglock, *flags); } -/** - * threadgroup_change_begin - mark the beginning of changes to a threadgroup - * @tsk: task causing the changes - * - * All operations which modify a threadgroup - a new thread joining the - * group, death of a member thread (the assertion of PF_EXITING) and - * exec(2) dethreading the process and replacing the leader - are wrapped - * by threadgroup_change_{begin|end}(). This is to provide a place which - * subsystems needing threadgroup stability can hook into for - * synchronization. - */ -static inline void threadgroup_change_begin(struct task_struct *tsk) -{ - might_sleep(); - cgroup_threadgroup_change_begin(tsk); -} - -/** - * threadgroup_change_end - mark the end of changes to a threadgroup - * @tsk: task causing the changes - * - * See threadgroup_change_begin(). - */ -static inline void threadgroup_change_end(struct task_struct *tsk) -{ - cgroup_threadgroup_change_end(tsk); -} - #ifdef CONFIG_THREAD_INFO_IN_TASK static inline struct thread_info *task_thread_info(struct task_struct *task) diff --git a/kernel/cgroup/pids.c b/kernel/cgroup/pids.c index 2bd673783f1a..e756dae49300 100644 --- a/kernel/cgroup/pids.c +++ b/kernel/cgroup/pids.c @@ -214,7 +214,7 @@ static void pids_cancel_attach(struct cgroup_taskset *tset) /* * task_css_check(true) in pids_can_fork() and pids_cancel_fork() relies - * on threadgroup_change_begin() held by the copy_process(). + * on cgroup_threadgroup_change_begin() held by the copy_process(). */ static int pids_can_fork(struct task_struct *task) { diff --git a/kernel/fork.c b/kernel/fork.c index 246bf9aaf9df..d043fedc03c8 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -1746,7 +1746,7 @@ static __latent_entropy struct task_struct *copy_process( INIT_LIST_HEAD(&p->thread_group); p->task_works = NULL; - threadgroup_change_begin(current); + cgroup_threadgroup_change_begin(current); /* * Ensure that the cgroup subsystem policies allow the new process to be * forked. It should be noted the the new process's css_set can be changed @@ -1843,7 +1843,7 @@ static __latent_entropy struct task_struct *copy_process( proc_fork_connector(p); cgroup_post_fork(p); - threadgroup_change_end(current); + cgroup_threadgroup_change_end(current); perf_event_fork(p); trace_task_newtask(p, clone_flags); @@ -1854,7 +1854,7 @@ static __latent_entropy struct task_struct *copy_process( bad_fork_cancel_cgroup: cgroup_cancel_fork(p); bad_fork_free_pid: - threadgroup_change_end(current); + cgroup_threadgroup_change_end(current); if (pid != &init_struct_pid) free_pid(pid); bad_fork_cleanup_thread: diff --git a/kernel/signal.c b/kernel/signal.c index 214a8feeb771..bae358532d0a 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -2395,11 +2395,11 @@ void exit_signals(struct task_struct *tsk) * @tsk is about to have PF_EXITING set - lock out users which * expect stable threadgroup. */ - threadgroup_change_begin(tsk); + cgroup_threadgroup_change_begin(tsk); if (thread_group_empty(tsk) || signal_group_exit(tsk->signal)) { tsk->flags |= PF_EXITING; - threadgroup_change_end(tsk); + cgroup_threadgroup_change_end(tsk); return; } @@ -2410,7 +2410,7 @@ void exit_signals(struct task_struct *tsk) */ tsk->flags |= PF_EXITING; - threadgroup_change_end(tsk); + cgroup_threadgroup_change_end(tsk); if (!signal_pending(tsk)) goto out; -- cgit v1.2.3 From 314ff7851fc8ea66cbf48eaa93d8ebfb5ca084a9 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Fri, 3 Feb 2017 11:03:31 +0100 Subject: mm/vmacache, sched/headers: Introduce 'struct vmacache' and move it from to The header includes various vmacache related defines, which are arguably misplaced. Move them to mm_types.h and minimize the sched.h impact by putting all task vmacache state into a new 'struct vmacache' structure. No change in functionality. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/mm_types.h | 12 ++++++++++++ include/linux/sched.h | 11 ++++------- include/linux/vmacache.h | 2 +- kernel/debug/debug_core.c | 4 ++-- mm/nommu.c | 2 +- mm/vmacache.c | 10 +++++----- 6 files changed, 25 insertions(+), 16 deletions(-) diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index 4f6d440ad785..137797cd7b50 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -360,6 +360,18 @@ struct vm_area_struct { struct vm_userfaultfd_ctx vm_userfaultfd_ctx; }; +/* + * The per task VMA cache array: + */ +#define VMACACHE_BITS 2 +#define VMACACHE_SIZE (1U << VMACACHE_BITS) +#define VMACACHE_MASK (VMACACHE_SIZE - 1) + +struct vmacache { + u32 seqnum; + struct vm_area_struct *vmas[VMACACHE_SIZE]; +}; + struct core_thread { struct task_struct *task; struct core_thread *next; diff --git a/include/linux/sched.h b/include/linux/sched.h index 3f61baac928b..e87c97e1a947 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -134,10 +134,6 @@ struct blk_plug; struct filename; struct nameidata; -#define VMACACHE_BITS 2 -#define VMACACHE_SIZE (1U << VMACACHE_BITS) -#define VMACACHE_MASK (VMACACHE_SIZE - 1) - /* * These are the constant used to fake the fixed-point load-average * counting. Some notes: @@ -1550,9 +1546,10 @@ struct task_struct { #endif struct mm_struct *mm, *active_mm; - /* per-thread vma caching */ - u32 vmacache_seqnum; - struct vm_area_struct *vmacache[VMACACHE_SIZE]; + + /* Per-thread vma caching: */ + struct vmacache vmacache; + #if defined(SPLIT_RSS_COUNTING) struct task_rss_stat rss_stat; #endif diff --git a/include/linux/vmacache.h b/include/linux/vmacache.h index c3fa0fd43949..1081db987391 100644 --- a/include/linux/vmacache.h +++ b/include/linux/vmacache.h @@ -12,7 +12,7 @@ static inline void vmacache_flush(struct task_struct *tsk) { - memset(tsk->vmacache, 0, sizeof(tsk->vmacache)); + memset(tsk->vmacache.vmas, 0, sizeof(tsk->vmacache.vmas)); } extern void vmacache_flush_all(struct mm_struct *mm); diff --git a/kernel/debug/debug_core.c b/kernel/debug/debug_core.c index 79517e5549f1..a603ef28f70c 100644 --- a/kernel/debug/debug_core.c +++ b/kernel/debug/debug_core.c @@ -232,9 +232,9 @@ static void kgdb_flush_swbreak_addr(unsigned long addr) int i; for (i = 0; i < VMACACHE_SIZE; i++) { - if (!current->vmacache[i]) + if (!current->vmacache.vmas[i]) continue; - flush_cache_range(current->vmacache[i], + flush_cache_range(current->vmacache.vmas[i], addr, addr + BREAK_INSTR_SIZE); } } diff --git a/mm/nommu.c b/mm/nommu.c index fe9f4fa4a7a7..aae06e854552 100644 --- a/mm/nommu.c +++ b/mm/nommu.c @@ -757,7 +757,7 @@ static void delete_vma_from_mm(struct vm_area_struct *vma) mm->map_count--; for (i = 0; i < VMACACHE_SIZE; i++) { /* if the vma is cached, invalidate the entire cache */ - if (curr->vmacache[i] == vma) { + if (curr->vmacache.vmas[i] == vma) { vmacache_invalidate(mm); break; } diff --git a/mm/vmacache.c b/mm/vmacache.c index 035fdeb35b43..7c233f8e20ee 100644 --- a/mm/vmacache.c +++ b/mm/vmacache.c @@ -60,7 +60,7 @@ static inline bool vmacache_valid_mm(struct mm_struct *mm) void vmacache_update(unsigned long addr, struct vm_area_struct *newvma) { if (vmacache_valid_mm(newvma->vm_mm)) - current->vmacache[VMACACHE_HASH(addr)] = newvma; + current->vmacache.vmas[VMACACHE_HASH(addr)] = newvma; } static bool vmacache_valid(struct mm_struct *mm) @@ -71,12 +71,12 @@ static bool vmacache_valid(struct mm_struct *mm) return false; curr = current; - if (mm->vmacache_seqnum != curr->vmacache_seqnum) { + if (mm->vmacache_seqnum != curr->vmacache.seqnum) { /* * First attempt will always be invalid, initialize * the new cache for this task here. */ - curr->vmacache_seqnum = mm->vmacache_seqnum; + curr->vmacache.seqnum = mm->vmacache_seqnum; vmacache_flush(curr); return false; } @@ -93,7 +93,7 @@ struct vm_area_struct *vmacache_find(struct mm_struct *mm, unsigned long addr) return NULL; for (i = 0; i < VMACACHE_SIZE; i++) { - struct vm_area_struct *vma = current->vmacache[i]; + struct vm_area_struct *vma = current->vmacache.vmas[i]; if (!vma) continue; @@ -121,7 +121,7 @@ struct vm_area_struct *vmacache_find_exact(struct mm_struct *mm, return NULL; for (i = 0; i < VMACACHE_SIZE; i++) { - struct vm_area_struct *vma = current->vmacache[i]; + struct vm_area_struct *vma = current->vmacache.vmas[i]; if (vma && vma->vm_start == start && vma->vm_end == end) { count_vm_vmacache_event(VMACACHE_FIND_HITS); -- cgit v1.2.3 From af8601ad420f6afa6445c927ad9f36d9700d96d6 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Fri, 3 Feb 2017 09:57:00 +0100 Subject: kasan, sched/headers: Uninline kasan_enable/disable_current() is a low level header that is included early in affected kernel headers. But it includes which complicates the cleanup of sched.h dependencies. But kasan.h has almost no need for sched.h: its only use of scheduler functionality is in two inline functions which are not used very frequently - so uninline kasan_enable_current() and kasan_disable_current(). Also add a dependency to a .c file that depended on kasan.h including it. This paves the way to remove the include from kasan.h. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/kasan.h | 10 ++-------- lib/sbitmap.c | 1 + mm/kasan/kasan.c | 10 ++++++++++ 3 files changed, 13 insertions(+), 8 deletions(-) diff --git a/include/linux/kasan.h b/include/linux/kasan.h index c908b25bf5a5..7793036eac80 100644 --- a/include/linux/kasan.h +++ b/include/linux/kasan.h @@ -30,16 +30,10 @@ static inline void *kasan_mem_to_shadow(const void *addr) } /* Enable reporting bugs after kasan_disable_current() */ -static inline void kasan_enable_current(void) -{ - current->kasan_depth++; -} +extern void kasan_enable_current(void); /* Disable reporting bugs for current task */ -static inline void kasan_disable_current(void) -{ - current->kasan_depth--; -} +extern void kasan_disable_current(void); void kasan_unpoison_shadow(const void *address, size_t size); diff --git a/lib/sbitmap.c b/lib/sbitmap.c index 55e11c4b2f3b..60e800e0b5a0 100644 --- a/lib/sbitmap.c +++ b/lib/sbitmap.c @@ -15,6 +15,7 @@ * along with this program. If not, see . */ +#include #include #include #include diff --git a/mm/kasan/kasan.c b/mm/kasan/kasan.c index 25f0e6521f36..d99312ed7c22 100644 --- a/mm/kasan/kasan.c +++ b/mm/kasan/kasan.c @@ -39,6 +39,16 @@ #include "kasan.h" #include "../slab.h" +void kasan_enable_current(void) +{ + current->kasan_depth++; +} + +void kasan_disable_current(void) +{ + current->kasan_depth--; +} + /* * Poisons the shadow memory for 'size' bytes starting from 'addr'. * Memory addresses should be aligned to KASAN_SHADOW_SCALE_SIZE. -- cgit v1.2.3 From 105ab3d8ce7269887d24d224054677125e18037c Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 1 Feb 2017 16:36:40 +0100 Subject: sched/headers: Prepare for new header dependencies before moving code to We are going to split out of , which will have to be picked up from other headers and a couple of .c files. Create a trivial placeholder file that just maps to to make this patch obviously correct and bisectable. Include the new header in the files that are going to need it. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- arch/arm/kernel/topology.c | 1 + arch/arm64/kernel/topology.c | 1 + arch/powerpc/kernel/smp.c | 1 + arch/s390/kernel/topology.c | 1 + arch/x86/kernel/smpboot.c | 1 + block/blk-mq.c | 1 + block/blk-softirq.c | 1 + include/linux/cpuset.h | 1 + include/linux/sched/topology.h | 6 ++++++ kernel/sched/fair.c | 2 ++ kernel/sched/sched.h | 1 + 11 files changed, 17 insertions(+) create mode 100644 include/linux/sched/topology.h diff --git a/arch/arm/kernel/topology.c b/arch/arm/kernel/topology.c index ebf47d91b804..f8a3ab82e77f 100644 --- a/arch/arm/kernel/topology.c +++ b/arch/arm/kernel/topology.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #include diff --git a/arch/arm64/kernel/topology.c b/arch/arm64/kernel/topology.c index 565dd69888cc..08243533e5ee 100644 --- a/arch/arm64/kernel/topology.c +++ b/arch/arm64/kernel/topology.c @@ -20,6 +20,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c index 21fdf02583fe..fce17789c675 100644 --- a/arch/powerpc/kernel/smp.c +++ b/arch/powerpc/kernel/smp.c @@ -20,6 +20,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/s390/kernel/topology.c b/arch/s390/kernel/topology.c index 2cd5f4f1013c..17660e800e74 100644 --- a/arch/s390/kernel/topology.c +++ b/arch/s390/kernel/topology.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index a0d38685f7df..fe7a66e6b5a0 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -45,6 +45,7 @@ #include #include #include +#include #include #include #include diff --git a/block/blk-mq.c b/block/blk-mq.c index 9e6b064e5339..746c14e0d157 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -20,6 +20,7 @@ #include #include #include +#include #include #include #include diff --git a/block/blk-softirq.c b/block/blk-softirq.c index 06cf9807f49a..87b7df4851bf 100644 --- a/block/blk-softirq.c +++ b/block/blk-softirq.c @@ -9,6 +9,7 @@ #include #include #include +#include #include "blk.h" diff --git a/include/linux/cpuset.h b/include/linux/cpuset.h index bfc204e70338..c608c39cb161 100644 --- a/include/linux/cpuset.h +++ b/include/linux/cpuset.h @@ -9,6 +9,7 @@ */ #include +#include #include #include #include diff --git a/include/linux/sched/topology.h b/include/linux/sched/topology.h new file mode 100644 index 000000000000..4f1159f76f92 --- /dev/null +++ b/include/linux/sched/topology.h @@ -0,0 +1,6 @@ +#ifndef _LINUX_SCHED_TOPOLOGY_H +#define _LINUX_SCHED_TOPOLOGY_H + +#include + +#endif /* _LINUX_SCHED_TOPOLOGY_H */ diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 3b60d73ab290..11e0ab57748a 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -21,6 +21,8 @@ */ #include +#include + #include #include #include diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index 71b10a9b73cf..9b9cb260d9cf 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -1,6 +1,7 @@ #include #include +#include #include #include #include -- cgit v1.2.3 From 4c822698cba8bdd93724117eded12bf34eb80252 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 1 Feb 2017 16:36:40 +0100 Subject: sched/headers: Prepare for new header dependencies before moving code to We are going to split out of , which will have to be picked up from other headers and a couple of .c files. Create a trivial placeholder file that just maps to to make this patch obviously correct and bisectable. Include the new header in the files that are going to need it. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- arch/x86/include/asm/mwait.h | 1 + arch/x86/kernel/process.c | 1 + drivers/cpuidle/driver.c | 1 + include/linux/sched/idle.h | 6 ++++++ include/linux/sched/topology.h | 2 ++ kernel/sched/idle.c | 1 + kernel/smp.c | 1 + 7 files changed, 13 insertions(+) create mode 100644 include/linux/sched/idle.h diff --git a/arch/x86/include/asm/mwait.h b/arch/x86/include/asm/mwait.h index f37f2d8a2989..bda3c27f0da0 100644 --- a/arch/x86/include/asm/mwait.h +++ b/arch/x86/include/asm/mwait.h @@ -2,6 +2,7 @@ #define _ASM_X86_MWAIT_H #include +#include #include diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c index 7780efa635b9..6395e0cd7dd6 100644 --- a/arch/x86/kernel/process.c +++ b/arch/x86/kernel/process.c @@ -7,6 +7,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/cpuidle/driver.c b/drivers/cpuidle/driver.c index ab264d393233..e53fb861beb0 100644 --- a/drivers/cpuidle/driver.c +++ b/drivers/cpuidle/driver.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include #include diff --git a/include/linux/sched/idle.h b/include/linux/sched/idle.h new file mode 100644 index 000000000000..a3cf79b86986 --- /dev/null +++ b/include/linux/sched/idle.h @@ -0,0 +1,6 @@ +#ifndef _LINUX_SCHED_IDLE_H +#define _LINUX_SCHED_IDLE_H + +#include + +#endif /* _LINUX_SCHED_IDLE_H */ diff --git a/include/linux/sched/topology.h b/include/linux/sched/topology.h index 4f1159f76f92..184b56b8aa64 100644 --- a/include/linux/sched/topology.h +++ b/include/linux/sched/topology.h @@ -3,4 +3,6 @@ #include +#include + #endif /* _LINUX_SCHED_TOPOLOGY_H */ diff --git a/kernel/sched/idle.c b/kernel/sched/idle.c index 6a4bae0a649d..ac6d5176463d 100644 --- a/kernel/sched/idle.c +++ b/kernel/sched/idle.c @@ -2,6 +2,7 @@ * Generic entry point for the idle threads */ #include +#include #include #include #include diff --git a/kernel/smp.c b/kernel/smp.c index 77fcdb9f2775..a817769b53c0 100644 --- a/kernel/smp.c +++ b/kernel/smp.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include "smpboot.h" -- cgit v1.2.3 From 84f001e15737f8214b0f5f0f7dfec0fb1027938f Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 1 Feb 2017 16:36:40 +0100 Subject: sched/headers: Prepare for new header dependencies before moving code to We are going to split out of , which will have to be picked up from other headers and a couple of .c files. Create a trivial placeholder file that just maps to to make this patch obviously correct and bisectable. Include the new header in the files that are going to need it. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Signed-off-by: Ingo Molnar --- include/linux/sched/wake_q.h | 6 ++++++ ipc/mqueue.c | 1 + ipc/msg.c | 1 + ipc/sem.c | 1 + kernel/futex.c | 1 + kernel/locking/mutex.c | 1 + kernel/locking/rtmutex.c | 1 + kernel/locking/rtmutex_common.h | 1 + kernel/locking/rwsem-xadd.c | 3 ++- kernel/sched/sched.h | 1 + 10 files changed, 16 insertions(+), 1 deletion(-) create mode 100644 include/linux/sched/wake_q.h diff --git a/include/linux/sched/wake_q.h b/include/linux/sched/wake_q.h new file mode 100644 index 000000000000..6383b35e4eba --- /dev/null +++ b/include/linux/sched/wake_q.h @@ -0,0 +1,6 @@ +#ifndef _LINUX_SCHED_WAKE_Q_H +#define _LINUX_SCHED_WAKE_Q_H + +#include + +#endif /* _LINUX_SCHED_WAKE_Q_H */ diff --git a/ipc/mqueue.c b/ipc/mqueue.c index 4fdd97031431..40e448de8a7e 100644 --- a/ipc/mqueue.c +++ b/ipc/mqueue.c @@ -35,6 +35,7 @@ #include #include #include +#include #include #include "util.h" diff --git a/ipc/msg.c b/ipc/msg.c index e3e52ce01123..ecc387e573f6 100644 --- a/ipc/msg.c +++ b/ipc/msg.c @@ -31,6 +31,7 @@ #include #include #include +#include #include #include #include diff --git a/ipc/sem.c b/ipc/sem.c index e468cd1c12f0..947dc2348271 100644 --- a/ipc/sem.c +++ b/ipc/sem.c @@ -82,6 +82,7 @@ #include #include #include +#include #include #include "util.h" diff --git a/kernel/futex.c b/kernel/futex.c index b687cb22301c..8ddcf9ea953c 100644 --- a/kernel/futex.c +++ b/kernel/futex.c @@ -61,6 +61,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/locking/mutex.c b/kernel/locking/mutex.c index ad2d9e22697b..57f6311e2405 100644 --- a/kernel/locking/mutex.c +++ b/kernel/locking/mutex.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/locking/rtmutex.c b/kernel/locking/rtmutex.c index d340be3a488f..d4f798491361 100644 --- a/kernel/locking/rtmutex.c +++ b/kernel/locking/rtmutex.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include "rtmutex_common.h" diff --git a/kernel/locking/rtmutex_common.h b/kernel/locking/rtmutex_common.h index 990134617b4c..856dfff5c33a 100644 --- a/kernel/locking/rtmutex_common.h +++ b/kernel/locking/rtmutex_common.h @@ -13,6 +13,7 @@ #define __KERNEL_RTMUTEX_COMMON_H #include +#include /* * This is the control structure for tasks blocked on a rt_mutex, diff --git a/kernel/locking/rwsem-xadd.c b/kernel/locking/rwsem-xadd.c index 2ad8d8dc3bb1..4fe8d8ad4396 100644 --- a/kernel/locking/rwsem-xadd.c +++ b/kernel/locking/rwsem-xadd.c @@ -10,10 +10,11 @@ * and Davidlohr Bueso . Based on mutexes. */ #include -#include #include #include +#include #include +#include #include #include "rwsem.h" diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index 9b9cb260d9cf..683570739f46 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -3,6 +3,7 @@ #include #include #include +#include #include #include #include -- cgit v1.2.3 From e601757102cfd3eeae068f53b3bc1234f3a2b2e9 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 1 Feb 2017 16:36:40 +0100 Subject: sched/headers: Prepare for new header dependencies before moving code to We are going to split out of , which will have to be picked up from other headers and .c files. Create a trivial placeholder file that just maps to to make this patch obviously correct and bisectable. Include the new header in the files that are going to need it. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- arch/arm/mach-bcm/platsmp.c | 1 + arch/arm/mach-omap2/pm-debug.c | 1 + arch/arm/probes/kprobes/test-core.c | 1 + arch/cris/kernel/time.c | 2 +- arch/ia64/kernel/setup.c | 1 + arch/microblaze/kernel/timer.c | 1 + arch/mn10300/kernel/time.c | 1 + arch/parisc/kernel/setup.c | 1 + arch/parisc/kernel/time.c | 1 + arch/powerpc/kernel/time.c | 1 + arch/s390/kernel/time.c | 1 + arch/sparc/kernel/ds.c | 1 + arch/sparc/kernel/viohs.c | 1 + arch/tile/kernel/time.c | 1 + arch/x86/events/amd/ibs.c | 1 + arch/x86/events/core.c | 1 + arch/x86/kernel/cpu/amd.c | 1 + arch/x86/kernel/cpu/centaur.c | 1 + arch/x86/kernel/cpu/common.c | 1 + arch/x86/kernel/cpu/cyrix.c | 1 + arch/x86/kernel/cpu/intel.c | 1 + arch/x86/kernel/cpu/transmeta.c | 1 + arch/x86/kernel/kvmclock.c | 1 + arch/x86/kernel/nmi.c | 1 + arch/x86/kernel/tsc.c | 1 + block/cfq-iosched.c | 1 + drivers/acpi/apei/ghes.c | 1 + drivers/clocksource/arm_arch_timer.c | 1 + drivers/clocksource/pxa_timer.c | 1 + drivers/clocksource/timer-digicolor.c | 1 + drivers/cpuidle/cpuidle.c | 1 + drivers/firmware/tegra/bpmp.c | 1 + drivers/gpu/drm/i915/i915_gem_request.c | 2 ++ drivers/gpu/drm/i915/intel_drv.h | 1 + drivers/md/bcache/bset.c | 1 + drivers/md/bcache/btree.c | 1 + drivers/md/bcache/sysfs.c | 1 + drivers/md/bcache/util.c | 1 + drivers/md/bcache/util.h | 1 + drivers/md/bcache/writeback.c | 1 + drivers/misc/cxl/native.c | 1 + drivers/net/irda/pxaficp_ir.c | 1 + drivers/perf/arm_pmu.c | 1 + drivers/vhost/net.c | 1 + include/linux/blkdev.h | 1 + include/linux/sched/clock.h | 6 ++++++ include/linux/skbuff.h | 1 + include/net/busy_poll.h | 1 + kernel/events/core.c | 1 + kernel/locking/lockdep.c | 1 + kernel/locking/qspinlock_stat.h | 1 + kernel/printk/printk.c | 1 + kernel/sched/clock.c | 1 + kernel/sched/core.c | 1 + kernel/sched/sched.h | 1 + kernel/time/sched_clock.c | 1 + kernel/time/tick-sched.c | 1 + kernel/torture.c | 1 + kernel/trace/ring_buffer.c | 1 + kernel/trace/trace_clock.c | 1 + kernel/trace/trace_hwlat.c | 1 + kernel/trace/trace_output.c | 1 + kernel/watchdog.c | 1 + lib/plist.c | 1 + net/ipv4/tcp_cdg.c | 2 ++ 65 files changed, 72 insertions(+), 1 deletion(-) create mode 100644 include/linux/sched/clock.h diff --git a/arch/arm/mach-bcm/platsmp.c b/arch/arm/mach-bcm/platsmp.c index 582886d0d02f..9e3f275934eb 100644 --- a/arch/arm/mach-bcm/platsmp.c +++ b/arch/arm/mach-bcm/platsmp.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #include diff --git a/arch/arm/mach-omap2/pm-debug.c b/arch/arm/mach-omap2/pm-debug.c index 003a6cb248be..5c46ea6756d7 100644 --- a/arch/arm/mach-omap2/pm-debug.c +++ b/arch/arm/mach-omap2/pm-debug.c @@ -21,6 +21,7 @@ #include #include +#include #include #include #include diff --git a/arch/arm/probes/kprobes/test-core.c b/arch/arm/probes/kprobes/test-core.c index 9775de22e2ff..c893726aa52d 100644 --- a/arch/arm/probes/kprobes/test-core.c +++ b/arch/arm/probes/kprobes/test-core.c @@ -203,6 +203,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/cris/kernel/time.c b/arch/cris/kernel/time.c index 2dda6da71521..bc562cf511a6 100644 --- a/arch/cris/kernel/time.c +++ b/arch/cris/kernel/time.c @@ -29,7 +29,7 @@ #include #include #include -#include /* just for sched_clock() - funny that */ +#include #define D(x) diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c index d68322966f33..32a6cc36296f 100644 --- a/arch/ia64/kernel/setup.c +++ b/arch/ia64/kernel/setup.c @@ -32,6 +32,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/microblaze/kernel/timer.c b/arch/microblaze/kernel/timer.c index 1d6fad50fa76..999066192715 100644 --- a/arch/microblaze/kernel/timer.c +++ b/arch/microblaze/kernel/timer.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/mn10300/kernel/time.c b/arch/mn10300/kernel/time.c index 67c6416a58f8..06b83b17c5f1 100644 --- a/arch/mn10300/kernel/time.c +++ b/arch/mn10300/kernel/time.c @@ -10,6 +10,7 @@ * 2 of the Licence, or (at your option) any later version. */ #include +#include #include #include #include diff --git a/arch/parisc/kernel/setup.c b/arch/parisc/kernel/setup.c index 068ed3607bac..dee6f9d6a153 100644 --- a/arch/parisc/kernel/setup.c +++ b/arch/parisc/kernel/setup.c @@ -37,6 +37,7 @@ #include #include #include +#include #include #include diff --git a/arch/parisc/kernel/time.c b/arch/parisc/kernel/time.c index 1e22f981cd81..89421df70160 100644 --- a/arch/parisc/kernel/time.c +++ b/arch/parisc/kernel/time.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c index bc84a8d47b9e..37833c5dc274 100644 --- a/arch/powerpc/kernel/time.c +++ b/arch/powerpc/kernel/time.c @@ -34,6 +34,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c index de66abb479c9..c31da46bc037 100644 --- a/arch/s390/kernel/time.c +++ b/arch/s390/kernel/time.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/sparc/kernel/ds.c b/arch/sparc/kernel/ds.c index f87a55d77094..b542cc7c8d94 100644 --- a/arch/sparc/kernel/ds.c +++ b/arch/sparc/kernel/ds.c @@ -9,6 +9,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/sparc/kernel/viohs.c b/arch/sparc/kernel/viohs.c index 526fcb5d8ce9..b30b30ab3ddd 100644 --- a/arch/sparc/kernel/viohs.c +++ b/arch/sparc/kernel/viohs.c @@ -8,6 +8,7 @@ #include #include #include +#include #include #include diff --git a/arch/tile/kernel/time.c b/arch/tile/kernel/time.c index c9357012b1c8..5bd4e88c7c60 100644 --- a/arch/tile/kernel/time.c +++ b/arch/tile/kernel/time.c @@ -20,6 +20,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/x86/events/amd/ibs.c b/arch/x86/events/amd/ibs.c index 496e60391fac..786fd875de92 100644 --- a/arch/x86/events/amd/ibs.c +++ b/arch/x86/events/amd/ibs.c @@ -12,6 +12,7 @@ #include #include #include +#include #include diff --git a/arch/x86/events/core.c b/arch/x86/events/core.c index 1635c0c8df23..2ecc0e97772b 100644 --- a/arch/x86/events/core.c +++ b/arch/x86/events/core.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c index 4e95b2e0d95f..35a5d5dca2fa 100644 --- a/arch/x86/kernel/cpu/amd.c +++ b/arch/x86/kernel/cpu/amd.c @@ -5,6 +5,7 @@ #include #include +#include #include #include #include diff --git a/arch/x86/kernel/cpu/centaur.c b/arch/x86/kernel/cpu/centaur.c index 2c234a6d94c4..adc0ebd8bed0 100644 --- a/arch/x86/kernel/cpu/centaur.c +++ b/arch/x86/kernel/cpu/centaur.c @@ -1,5 +1,6 @@ #include +#include #include #include diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index c64ca5929cb5..c7e2ca966386 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -8,6 +8,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/x86/kernel/cpu/cyrix.c b/arch/x86/kernel/cpu/cyrix.c index 47416f959a48..0a3bc19de017 100644 --- a/arch/x86/kernel/cpu/cyrix.c +++ b/arch/x86/kernel/cpu/cyrix.c @@ -10,6 +10,7 @@ #include #include #include +#include #include "cpu.h" diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c index 017ecd3bb553..fe0a615a051b 100644 --- a/arch/x86/kernel/cpu/intel.c +++ b/arch/x86/kernel/cpu/intel.c @@ -4,6 +4,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/x86/kernel/cpu/transmeta.c b/arch/x86/kernel/cpu/transmeta.c index c1ea5b999839..8457b4978668 100644 --- a/arch/x86/kernel/cpu/transmeta.c +++ b/arch/x86/kernel/cpu/transmeta.c @@ -1,5 +1,6 @@ #include #include +#include #include #include #include diff --git a/arch/x86/kernel/kvmclock.c b/arch/x86/kernel/kvmclock.c index bae6ea6cfb94..d88967659098 100644 --- a/arch/x86/kernel/kvmclock.c +++ b/arch/x86/kernel/kvmclock.c @@ -25,6 +25,7 @@ #include #include #include +#include #include #include diff --git a/arch/x86/kernel/nmi.c b/arch/x86/kernel/nmi.c index bfe4d6c96fbd..d17b1a940add 100644 --- a/arch/x86/kernel/nmi.c +++ b/arch/x86/kernel/nmi.c @@ -20,6 +20,7 @@ #include #include #include +#include #if defined(CONFIG_EDAC) #include diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c index 2724dc82f992..46bcda4cb1c2 100644 --- a/arch/x86/kernel/tsc.c +++ b/arch/x86/kernel/tsc.c @@ -2,6 +2,7 @@ #include #include +#include #include #include #include diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c index 137944777859..440b95ee593c 100644 --- a/block/cfq-iosched.c +++ b/block/cfq-iosched.c @@ -8,6 +8,7 @@ */ #include #include +#include #include #include #include diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c index e53bef6cf53c..b192b42a8351 100644 --- a/drivers/acpi/apei/ghes.c +++ b/drivers/acpi/apei/ghes.c @@ -44,6 +44,7 @@ #include #include #include +#include #include #include diff --git a/drivers/clocksource/arm_arch_timer.c b/drivers/clocksource/arm_arch_timer.c index 93aa1364376a..7a8a4117f123 100644 --- a/drivers/clocksource/arm_arch_timer.c +++ b/drivers/clocksource/arm_arch_timer.c @@ -24,6 +24,7 @@ #include #include #include +#include #include #include diff --git a/drivers/clocksource/pxa_timer.c b/drivers/clocksource/pxa_timer.c index 9cae38eebec2..1c24de215c14 100644 --- a/drivers/clocksource/pxa_timer.c +++ b/drivers/clocksource/pxa_timer.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include diff --git a/drivers/clocksource/timer-digicolor.c b/drivers/clocksource/timer-digicolor.c index 10318cc99c0e..e9f50d289362 100644 --- a/drivers/clocksource/timer-digicolor.c +++ b/drivers/clocksource/timer-digicolor.c @@ -31,6 +31,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/cpuidle/cpuidle.c b/drivers/cpuidle/cpuidle.c index 62810ff3b00f..548b90be7685 100644 --- a/drivers/cpuidle/cpuidle.c +++ b/drivers/cpuidle/cpuidle.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/firmware/tegra/bpmp.c b/drivers/firmware/tegra/bpmp.c index 4ff02d310868..84e4c9a58a0c 100644 --- a/drivers/firmware/tegra/bpmp.c +++ b/drivers/firmware/tegra/bpmp.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include diff --git a/drivers/gpu/drm/i915/i915_gem_request.c b/drivers/gpu/drm/i915/i915_gem_request.c index f31deeb72703..df3fef393dbe 100644 --- a/drivers/gpu/drm/i915/i915_gem_request.c +++ b/drivers/gpu/drm/i915/i915_gem_request.c @@ -24,6 +24,8 @@ #include #include +#include +#include #include "i915_drv.h" diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index b9cde116dab3..344f238b283f 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -28,6 +28,7 @@ #include #include #include +#include #include #include "i915_drv.h" #include diff --git a/drivers/md/bcache/bset.c b/drivers/md/bcache/bset.c index 646fe85261c1..18526d44688d 100644 --- a/drivers/md/bcache/bset.c +++ b/drivers/md/bcache/bset.c @@ -11,6 +11,7 @@ #include "bset.h" #include +#include #include #include diff --git a/drivers/md/bcache/btree.c b/drivers/md/bcache/btree.c index a43eedd5804d..384559af310e 100644 --- a/drivers/md/bcache/btree.c +++ b/drivers/md/bcache/btree.c @@ -32,6 +32,7 @@ #include #include #include +#include #include /* diff --git a/drivers/md/bcache/sysfs.c b/drivers/md/bcache/sysfs.c index b3ff57d61dde..f90f13616980 100644 --- a/drivers/md/bcache/sysfs.c +++ b/drivers/md/bcache/sysfs.c @@ -13,6 +13,7 @@ #include #include +#include static const char * const cache_replacement_policies[] = { "lru", diff --git a/drivers/md/bcache/util.c b/drivers/md/bcache/util.c index dde6172f3f10..8c3a938f4bf0 100644 --- a/drivers/md/bcache/util.c +++ b/drivers/md/bcache/util.c @@ -12,6 +12,7 @@ #include #include #include +#include #include "util.h" diff --git a/drivers/md/bcache/util.h b/drivers/md/bcache/util.h index cf2cbc211d83..a126919ed102 100644 --- a/drivers/md/bcache/util.h +++ b/drivers/md/bcache/util.h @@ -6,6 +6,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/md/bcache/writeback.c b/drivers/md/bcache/writeback.c index 69e1ae59cab8..6ac2e48b9235 100644 --- a/drivers/md/bcache/writeback.c +++ b/drivers/md/bcache/writeback.c @@ -13,6 +13,7 @@ #include #include +#include #include /* Rate limiting */ diff --git a/drivers/misc/cxl/native.c b/drivers/misc/cxl/native.c index 09505f432eda..7ae710585267 100644 --- a/drivers/misc/cxl/native.c +++ b/drivers/misc/cxl/native.c @@ -9,6 +9,7 @@ #include #include +#include #include #include #include diff --git a/drivers/net/irda/pxaficp_ir.c b/drivers/net/irda/pxaficp_ir.c index 6e8f616be48e..1dba16bc7f8d 100644 --- a/drivers/net/irda/pxaficp_ir.c +++ b/drivers/net/irda/pxaficp_ir.c @@ -24,6 +24,7 @@ #include #include #include +#include #include #include diff --git a/drivers/perf/arm_pmu.c b/drivers/perf/arm_pmu.c index 6d9335865880..9612b84bc3e0 100644 --- a/drivers/perf/arm_pmu.c +++ b/drivers/perf/arm_pmu.c @@ -20,6 +20,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c index 2fe35354f20e..5c98ad4d2f4c 100644 --- a/drivers/vhost/net.c +++ b/drivers/vhost/net.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index aecca0e7d9ca..796016e63c1d 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -2,6 +2,7 @@ #define _LINUX_BLKDEV_H #include +#include #ifdef CONFIG_BLOCK diff --git a/include/linux/sched/clock.h b/include/linux/sched/clock.h new file mode 100644 index 000000000000..7cb7d79b2cf9 --- /dev/null +++ b/include/linux/sched/clock.h @@ -0,0 +1,6 @@ +#ifndef _LINUX_SCHED_CLOCK_H +#define _LINUX_SCHED_CLOCK_H + +#include + +#endif /* _LINUX_SCHED_CLOCK_H */ diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 69ccd2636911..c776abd86937 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -34,6 +34,7 @@ #include #include #include +#include #include #include #include diff --git a/include/net/busy_poll.h b/include/net/busy_poll.h index b8d637225a07..b96832df239e 100644 --- a/include/net/busy_poll.h +++ b/include/net/busy_poll.h @@ -25,6 +25,7 @@ #define _LINUX_NET_BUSY_POLL_H #include +#include #include #ifdef CONFIG_NET_RX_BUSY_POLL diff --git a/kernel/events/core.c b/kernel/events/core.c index 1031bdf9f012..42fe16a84f97 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -46,6 +46,7 @@ #include #include #include +#include #include "internal.h" diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c index 9812e5dd409e..cdafaff926ca 100644 --- a/kernel/locking/lockdep.c +++ b/kernel/locking/lockdep.c @@ -28,6 +28,7 @@ #define DISABLE_BRANCH_PROFILING #include #include +#include #include #include #include diff --git a/kernel/locking/qspinlock_stat.h b/kernel/locking/qspinlock_stat.h index e852be4851fc..4a30ef63c607 100644 --- a/kernel/locking/qspinlock_stat.h +++ b/kernel/locking/qspinlock_stat.h @@ -63,6 +63,7 @@ enum qlock_stats { */ #include #include +#include #include static const char * const qstat_names[qstat_num + 1] = { diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c index 34da86e73d00..47050eedc206 100644 --- a/kernel/printk/printk.c +++ b/kernel/printk/printk.c @@ -45,6 +45,7 @@ #include #include #include +#include #include #include diff --git a/kernel/sched/clock.c b/kernel/sched/clock.c index ad64efe41722..dd7817cdbf58 100644 --- a/kernel/sched/clock.c +++ b/kernel/sched/clock.c @@ -58,6 +58,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 1bd317db9810..1a7fd3d21e5a 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -6,6 +6,7 @@ * Copyright (C) 1991-2002 Linus Torvalds */ #include +#include #include #include #include diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index 683570739f46..4d386461f13a 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -3,6 +3,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/time/sched_clock.c b/kernel/time/sched_clock.c index a26036d37a38..ea6b610c4c57 100644 --- a/kernel/time/sched_clock.c +++ b/kernel/time/sched_clock.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c index 2c115fdab397..4fee1c3abd0b 100644 --- a/kernel/time/tick-sched.c +++ b/kernel/time/tick-sched.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/torture.c b/kernel/torture.c index 01a99976f072..55de96529287 100644 --- a/kernel/torture.c +++ b/kernel/torture.c @@ -30,6 +30,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c index a85739efcc30..96fc3c043ad6 100644 --- a/kernel/trace/ring_buffer.c +++ b/kernel/trace/ring_buffer.c @@ -6,6 +6,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/trace/trace_clock.c b/kernel/trace/trace_clock.c index 0f06532a755b..5fdc779f411d 100644 --- a/kernel/trace/trace_clock.c +++ b/kernel/trace/trace_clock.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include diff --git a/kernel/trace/trace_hwlat.c b/kernel/trace/trace_hwlat.c index edfacd954e1b..21ea6ae77d93 100644 --- a/kernel/trace/trace_hwlat.c +++ b/kernel/trace/trace_hwlat.c @@ -44,6 +44,7 @@ #include #include #include +#include #include "trace.h" static struct trace_array *hwlat_trace; diff --git a/kernel/trace/trace_output.c b/kernel/trace/trace_output.c index 070866c32eb9..107afca97649 100644 --- a/kernel/trace/trace_output.c +++ b/kernel/trace/trace_output.c @@ -8,6 +8,7 @@ #include #include #include +#include #include "trace_output.h" diff --git a/kernel/watchdog.c b/kernel/watchdog.c index 63177be0159e..144d7b1b0364 100644 --- a/kernel/watchdog.c +++ b/kernel/watchdog.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #include diff --git a/lib/plist.c b/lib/plist.c index 3a30c53db061..199408f91057 100644 --- a/lib/plist.c +++ b/lib/plist.c @@ -175,6 +175,7 @@ void plist_requeue(struct plist_node *node, struct plist_head *head) #ifdef CONFIG_DEBUG_PI_LIST #include +#include #include #include diff --git a/net/ipv4/tcp_cdg.c b/net/ipv4/tcp_cdg.c index 35b280361cb2..50a0f3e51d5b 100644 --- a/net/ipv4/tcp_cdg.c +++ b/net/ipv4/tcp_cdg.c @@ -27,6 +27,8 @@ #include #include #include +#include + #include #define HYSTART_ACK_TRAIN 1 -- cgit v1.2.3 From ae7e81c077d60507dcec139e40a6d10cf932cf4b Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 1 Feb 2017 18:07:51 +0100 Subject: sched/headers: Prepare for new header dependencies before moving code to We are going to move scheduler ABI details to , which will be used from a number of .c files. Create empty placeholder header that maps to . Include the new header in the files that are going to need it. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- arch/arm/common/bL_switcher.c | 1 + crypto/crypto_engine.c | 1 + drivers/acpi/acpi_pad.c | 1 + drivers/block/drbd/drbd_receiver.c | 1 + drivers/firmware/psci_checker.c | 1 + drivers/gpu/drm/amd/scheduler/gpu_scheduler.c | 1 + drivers/gpu/drm/i915/intel_breadcrumbs.c | 1 + drivers/media/pci/ivtv/ivtv-driver.c | 1 + drivers/mmc/core/sdio_irq.c | 1 + drivers/spi/spi.c | 1 + drivers/staging/android/ion/ion_heap.c | 1 + drivers/thermal/intel_powerclamp.c | 1 + drivers/tty/serial/sc16is7xx.c | 1 + include/uapi/linux/sched/types.h | 6 ++++++ kernel/irq/manage.c | 1 + kernel/kthread.c | 1 + kernel/locking/locktorture.c | 1 + kernel/rcu/rcuperf.c | 1 + kernel/rcu/rcutorture.c | 1 + kernel/rcu/tree.c | 1 + kernel/rcu/tree_plugin.h | 1 + kernel/sched/core.c | 1 + kernel/sched/cpufreq_schedutil.c | 1 + kernel/trace/ring_buffer_benchmark.c | 1 + kernel/trace/trace_selftest.c | 1 + kernel/watchdog.c | 1 + 26 files changed, 31 insertions(+) create mode 100644 include/uapi/linux/sched/types.h diff --git a/arch/arm/common/bL_switcher.c b/arch/arm/common/bL_switcher.c index 46730017b3c5..083c9e517d22 100644 --- a/arch/arm/common/bL_switcher.c +++ b/arch/arm/common/bL_switcher.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include #include diff --git a/crypto/crypto_engine.c b/crypto/crypto_engine.c index f1bf3418d968..727bd5c3569e 100644 --- a/crypto/crypto_engine.c +++ b/crypto/crypto_engine.c @@ -16,6 +16,7 @@ #include #include #include +#include #include "internal.h" #define CRYPTO_ENGINE_MAX_QLEN 10 diff --git a/drivers/acpi/acpi_pad.c b/drivers/acpi/acpi_pad.c index eb76a4c10dbf..754431031282 100644 --- a/drivers/acpi/acpi_pad.c +++ b/drivers/acpi/acpi_pad.c @@ -20,6 +20,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c index c7728dd77230..8b40a5b2f8e6 100644 --- a/drivers/block/drbd/drbd_receiver.c +++ b/drivers/block/drbd/drbd_receiver.c @@ -36,6 +36,7 @@ #include #include #include +#include #include #define __KERNEL_SYSCALLS__ #include diff --git a/drivers/firmware/psci_checker.c b/drivers/firmware/psci_checker.c index 29d58feaf675..6523ce962865 100644 --- a/drivers/firmware/psci_checker.c +++ b/drivers/firmware/psci_checker.c @@ -20,6 +20,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c index 1bf83ed113b3..16f96563cd2b 100644 --- a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c +++ b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c @@ -24,6 +24,7 @@ #include #include #include +#include #include #include "gpu_scheduler.h" diff --git a/drivers/gpu/drm/i915/intel_breadcrumbs.c b/drivers/gpu/drm/i915/intel_breadcrumbs.c index fcfa423d08bd..7044e9a6abf7 100644 --- a/drivers/gpu/drm/i915/intel_breadcrumbs.c +++ b/drivers/gpu/drm/i915/intel_breadcrumbs.c @@ -23,6 +23,7 @@ */ #include +#include #include "i915_drv.h" diff --git a/drivers/media/pci/ivtv/ivtv-driver.c b/drivers/media/pci/ivtv/ivtv-driver.c index ab2ae53618e8..e73c153285f0 100644 --- a/drivers/media/pci/ivtv/ivtv-driver.c +++ b/drivers/media/pci/ivtv/ivtv-driver.c @@ -59,6 +59,7 @@ #include #include #include "tuner-xc2028.h" +#include /* If you have already X v4l cards, then set this to X. This way the device numbers stay matched. Example: you have a WinTV card diff --git a/drivers/mmc/core/sdio_irq.c b/drivers/mmc/core/sdio_irq.c index d29faf2addfe..6d4b72080d51 100644 --- a/drivers/mmc/core/sdio_irq.c +++ b/drivers/mmc/core/sdio_irq.c @@ -15,6 +15,7 @@ #include #include +#include #include #include #include diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index 44222ef9471e..90b5b2efafbf 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -33,6 +33,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/staging/android/ion/ion_heap.c b/drivers/staging/android/ion/ion_heap.c index 4e5c0f17f579..c69d0bd53693 100644 --- a/drivers/staging/android/ion/ion_heap.c +++ b/drivers/staging/android/ion/ion_heap.c @@ -20,6 +20,7 @@ #include #include #include +#include #include #include #include "ion.h" diff --git a/drivers/thermal/intel_powerclamp.c b/drivers/thermal/intel_powerclamp.c index a47103a659fa..d718cd179ddb 100644 --- a/drivers/thermal/intel_powerclamp.c +++ b/drivers/thermal/intel_powerclamp.c @@ -50,6 +50,7 @@ #include #include #include +#include #include #include diff --git a/drivers/tty/serial/sc16is7xx.c b/drivers/tty/serial/sc16is7xx.c index 793395451982..ca54ce074a5f 100644 --- a/drivers/tty/serial/sc16is7xx.c +++ b/drivers/tty/serial/sc16is7xx.c @@ -29,6 +29,7 @@ #include #include #include +#include #define SC16IS7XX_NAME "sc16is7xx" #define SC16IS7XX_MAX_DEVS 8 diff --git a/include/uapi/linux/sched/types.h b/include/uapi/linux/sched/types.h new file mode 100644 index 000000000000..d162d315f4b5 --- /dev/null +++ b/include/uapi/linux/sched/types.h @@ -0,0 +1,6 @@ +#ifndef _UAPI_LINUX_SCHED_TYPES_H +#define _UAPI_LINUX_SCHED_TYPES_H + +#include + +#endif /* _UAPI_LINUX_SCHED_TYPES_H */ diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c index 944d068b6c48..09740952e4de 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include "internals.h" diff --git a/kernel/kthread.c b/kernel/kthread.c index 8461a4372e8a..ef9b9eb809c7 100644 --- a/kernel/kthread.c +++ b/kernel/kthread.c @@ -5,6 +5,7 @@ * even if we're invoked from userspace (think modprobe, hotplug cpu, * etc.). */ +#include #include #include #include diff --git a/kernel/locking/locktorture.c b/kernel/locking/locktorture.c index 28350dc8ecbb..5ea0a8969ee2 100644 --- a/kernel/locking/locktorture.c +++ b/kernel/locking/locktorture.c @@ -32,6 +32,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/rcu/rcuperf.c b/kernel/rcu/rcuperf.c index 123ccbd22449..a4a86fb47e4a 100644 --- a/kernel/rcu/rcuperf.c +++ b/kernel/rcu/rcuperf.c @@ -30,6 +30,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/rcu/rcutorture.c b/kernel/rcu/rcutorture.c index d81345be730e..6a28b79710f0 100644 --- a/kernel/rcu/rcutorture.c +++ b/kernel/rcu/rcutorture.c @@ -33,6 +33,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index cb62ce23ffc7..e456327a63d6 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -49,6 +49,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/rcu/tree_plugin.h b/kernel/rcu/tree_plugin.h index a240f3308be6..9dabb04003be 100644 --- a/kernel/rcu/tree_plugin.h +++ b/kernel/rcu/tree_plugin.h @@ -28,6 +28,7 @@ #include #include #include +#include #include "../time/tick-internal.h" #ifdef CONFIG_RCU_BOOST diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 1a7fd3d21e5a..ed39d1d0b64a 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -7,6 +7,7 @@ */ #include #include +#include #include #include #include diff --git a/kernel/sched/cpufreq_schedutil.c b/kernel/sched/cpufreq_schedutil.c index fd4659313640..8f8de3d4d6b7 100644 --- a/kernel/sched/cpufreq_schedutil.c +++ b/kernel/sched/cpufreq_schedutil.c @@ -13,6 +13,7 @@ #include #include +#include #include #include diff --git a/kernel/trace/ring_buffer_benchmark.c b/kernel/trace/ring_buffer_benchmark.c index 6df9a83e20d7..c190a4d5013c 100644 --- a/kernel/trace/ring_buffer_benchmark.c +++ b/kernel/trace/ring_buffer_benchmark.c @@ -6,6 +6,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/trace/trace_selftest.c b/kernel/trace/trace_selftest.c index b0f86ea77881..cb917cebae29 100644 --- a/kernel/trace/trace_selftest.c +++ b/kernel/trace/trace_selftest.c @@ -1,5 +1,6 @@ /* Include in trace.c */ +#include #include #include #include diff --git a/kernel/watchdog.c b/kernel/watchdog.c index 144d7b1b0364..52718f4512e9 100644 --- a/kernel/watchdog.c +++ b/kernel/watchdog.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include #include -- cgit v1.2.3 From 4f17722c7256af8e17c2c4f29f170247264bdf48 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 8 Feb 2017 08:45:17 +0100 Subject: sched/headers: Prepare for new header dependencies before moving code to We are going to split out of , which will have to be picked up from a couple of .c files. Create a trivial placeholder file that just maps to to make this patch obviously correct and bisectable. Include the new header in the files that are going to need it. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- arch/m68k/kernel/time.c | 1 + arch/microblaze/kernel/heartbeat.c | 1 + arch/powerpc/platforms/cell/cpufreq_spudemand.c | 1 + arch/powerpc/platforms/cell/spufs/sched.c | 1 + arch/s390/appldata/appldata_os.c | 1 + arch/sh/drivers/heartbeat.c | 1 + arch/sparc/kernel/led.c | 1 + drivers/cpuidle/governors/menu.c | 1 + drivers/leds/trigger/ledtrig-heartbeat.c | 1 + drivers/platform/x86/intel_ips.c | 1 + fs/proc/loadavg.c | 1 + include/linux/sched/loadavg.h | 6 ++++++ kernel/debug/kdb/kdb_main.c | 1 + kernel/sched/core.c | 1 + kernel/sched/loadavg.c | 1 + kernel/sys.c | 1 + kernel/time/timekeeping.c | 1 + net/sched/em_meta.c | 1 + 18 files changed, 23 insertions(+) create mode 100644 include/linux/sched/loadavg.h diff --git a/arch/m68k/kernel/time.c b/arch/m68k/kernel/time.c index 4e5aa2f4f522..87160b4415fb 100644 --- a/arch/m68k/kernel/time.c +++ b/arch/m68k/kernel/time.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/microblaze/kernel/heartbeat.c b/arch/microblaze/kernel/heartbeat.c index 4643e3ab9414..2022130139d2 100644 --- a/arch/microblaze/kernel/heartbeat.c +++ b/arch/microblaze/kernel/heartbeat.c @@ -9,6 +9,7 @@ */ #include +#include #include #include diff --git a/arch/powerpc/platforms/cell/cpufreq_spudemand.c b/arch/powerpc/platforms/cell/cpufreq_spudemand.c index 88301e53f085..882944c36ef5 100644 --- a/arch/powerpc/platforms/cell/cpufreq_spudemand.c +++ b/arch/powerpc/platforms/cell/cpufreq_spudemand.c @@ -22,6 +22,7 @@ #include #include +#include #include #include #include diff --git a/arch/powerpc/platforms/cell/spufs/sched.c b/arch/powerpc/platforms/cell/spufs/sched.c index 9b543df210fb..d317c84dc794 100644 --- a/arch/powerpc/platforms/cell/spufs/sched.c +++ b/arch/powerpc/platforms/cell/spufs/sched.c @@ -24,6 +24,7 @@ #include #include +#include #include #include #include diff --git a/arch/s390/appldata/appldata_os.c b/arch/s390/appldata/appldata_os.c index 08b9e942a262..079446619f89 100644 --- a/arch/s390/appldata/appldata_os.c +++ b/arch/s390/appldata/appldata_os.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include diff --git a/arch/sh/drivers/heartbeat.c b/arch/sh/drivers/heartbeat.c index 49bace446a1a..c6d96049a0bb 100644 --- a/arch/sh/drivers/heartbeat.c +++ b/arch/sh/drivers/heartbeat.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/sparc/kernel/led.c b/arch/sparc/kernel/led.c index 3ae36f36e758..44a3ed93c214 100644 --- a/arch/sparc/kernel/led.c +++ b/arch/sparc/kernel/led.c @@ -8,6 +8,7 @@ #include #include #include +#include #include diff --git a/drivers/cpuidle/governors/menu.c b/drivers/cpuidle/governors/menu.c index 8d6d25c38c02..fe86060e48f7 100644 --- a/drivers/cpuidle/governors/menu.c +++ b/drivers/cpuidle/governors/menu.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include diff --git a/drivers/leds/trigger/ledtrig-heartbeat.c b/drivers/leds/trigger/ledtrig-heartbeat.c index e6f2f8b9f09a..afa3b4099214 100644 --- a/drivers/leds/trigger/ledtrig-heartbeat.c +++ b/drivers/leds/trigger/ledtrig-heartbeat.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/platform/x86/intel_ips.c b/drivers/platform/x86/intel_ips.c index 55663b3d7282..58dcee562d64 100644 --- a/drivers/platform/x86/intel_ips.c +++ b/drivers/platform/x86/intel_ips.c @@ -68,6 +68,7 @@ #include #include #include +#include #include #include #include diff --git a/fs/proc/loadavg.c b/fs/proc/loadavg.c index aec66e6c2060..add5255ce7e0 100644 --- a/fs/proc/loadavg.c +++ b/fs/proc/loadavg.c @@ -3,6 +3,7 @@ #include #include #include +#include #include #include #include diff --git a/include/linux/sched/loadavg.h b/include/linux/sched/loadavg.h new file mode 100644 index 000000000000..3ae74be327e8 --- /dev/null +++ b/include/linux/sched/loadavg.h @@ -0,0 +1,6 @@ +#ifndef _LINUX_SCHED_LOADAVG_H +#define _LINUX_SCHED_LOADAVG_H + +#include + +#endif /* _LINUX_SCHED_LOADAVG_H */ diff --git a/kernel/debug/kdb/kdb_main.c b/kernel/debug/kdb/kdb_main.c index ca183919d302..308937c7a687 100644 --- a/kernel/debug/kdb/kdb_main.c +++ b/kernel/debug/kdb/kdb_main.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/sched/core.c b/kernel/sched/core.c index ed39d1d0b64a..11a0684a29a7 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -8,6 +8,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/sched/loadavg.c b/kernel/sched/loadavg.c index a2d6eb71f06b..7296b7308eca 100644 --- a/kernel/sched/loadavg.c +++ b/kernel/sched/loadavg.c @@ -7,6 +7,7 @@ */ #include +#include #include "sched.h" diff --git a/kernel/sys.c b/kernel/sys.c index b07adca97ea3..28b8a4c1bc7e 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -49,6 +49,7 @@ #include #include +#include #include #include #include diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c index 95b258dd75db..fb564acee0f3 100644 --- a/kernel/time/timekeeping.c +++ b/kernel/time/timekeeping.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include #include diff --git a/net/sched/em_meta.c b/net/sched/em_meta.c index 41c80b6c3906..ae7e4f5b348b 100644 --- a/net/sched/em_meta.c +++ b/net/sched/em_meta.c @@ -63,6 +63,7 @@ #include #include #include +#include #include #include #include -- cgit v1.2.3 From 4eb5aaa3af8a54e5e9bac90e2b42bbab1f1ee5a3 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 8 Feb 2017 18:51:29 +0100 Subject: sched/headers: Prepare for new header dependencies before moving code to We are going to split out of , which will have to be picked up from other headers and a couple of .c files. Create a trivial placeholder file that just maps to to make this patch obviously correct and bisectable. Include the new header in the files that are going to need it. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- fs/proc/base.c | 1 + include/linux/sched/autogroup.h | 6 ++++++ kernel/exit.c | 1 + kernel/fork.c | 1 + kernel/sched/autogroup.h | 1 + kernel/sys.c | 1 + 6 files changed, 11 insertions(+) create mode 100644 include/linux/sched/autogroup.h diff --git a/fs/proc/base.c b/fs/proc/base.c index 1e1e182d571b..27af4ea315a3 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -85,6 +85,7 @@ #include #include #include +#include #include #include #ifdef CONFIG_HARDWALL diff --git a/include/linux/sched/autogroup.h b/include/linux/sched/autogroup.h new file mode 100644 index 000000000000..d745f22e57dc --- /dev/null +++ b/include/linux/sched/autogroup.h @@ -0,0 +1,6 @@ +#ifndef _LINUX_SCHED_AUTOGROUP_H +#define _LINUX_SCHED_AUTOGROUP_H + +#include + +#endif /* _LINUX_SCHED_AUTOGROUP_H */ diff --git a/kernel/exit.c b/kernel/exit.c index 8a768a3672a5..9c0b92833fbb 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -6,6 +6,7 @@ #include #include +#include #include #include #include diff --git a/kernel/fork.c b/kernel/fork.c index d043fedc03c8..234f4bfb8efd 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -12,6 +12,7 @@ */ #include +#include #include #include #include diff --git a/kernel/sched/autogroup.h b/kernel/sched/autogroup.h index 890c95f2587a..ce40c810cd5c 100644 --- a/kernel/sched/autogroup.h +++ b/kernel/sched/autogroup.h @@ -2,6 +2,7 @@ #include #include +#include struct autogroup { /* diff --git a/kernel/sys.c b/kernel/sys.c index 28b8a4c1bc7e..cfe82ae62423 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -49,6 +49,7 @@ #include #include +#include #include #include #include -- cgit v1.2.3 From 6e84f31522f931027bf695752087ece278c10d3f Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 8 Feb 2017 18:51:29 +0100 Subject: sched/headers: Prepare for new header dependencies before moving code to We are going to split out of , which will have to be picked up from other headers and a couple of .c files. Create a trivial placeholder file that just maps to to make this patch obviously correct and bisectable. The APIs that are going to be moved first are: mm_alloc() __mmdrop() mmdrop() mmdrop_async_fn() mmdrop_async() mmget_not_zero() mmput() mmput_async() get_task_mm() mm_access() mm_release() Include the new header in the files that are going to need it. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- arch/arc/include/asm/mmu_context.h | 1 + arch/arc/kernel/troubleshoot.c | 2 ++ arch/arm/mach-rpc/ecard.c | 1 + arch/frv/mm/mmu-context.c | 1 + arch/m68k/sun3/mmu_emu.c | 1 + arch/powerpc/platforms/cell/spufs/context.c | 2 ++ drivers/android/binder.c | 1 + drivers/gpu/drm/amd/amdkfd/kfd_process.c | 1 + drivers/gpu/drm/etnaviv/etnaviv_gem.c | 1 + drivers/gpu/drm/i915/i915_gem_userptr.c | 1 + drivers/infiniband/core/umem.c | 1 + drivers/infiniband/core/umem_odp.c | 1 + drivers/infiniband/hw/hfi1/file_ops.c | 1 + drivers/infiniband/hw/mlx4/main.c | 2 ++ drivers/infiniband/hw/mlx5/main.c | 1 + drivers/infiniband/hw/usnic/usnic_uiom.c | 1 + drivers/iommu/amd_iommu_v2.c | 1 + drivers/iommu/intel-svm.c | 1 + drivers/lguest/lguest_user.c | 1 + drivers/misc/cxl/fault.c | 1 + drivers/misc/mic/scif/scif_rma.c | 2 ++ drivers/oprofile/buffer_sync.c | 1 + drivers/vfio/vfio_iommu_spapr_tce.c | 2 ++ drivers/vfio/vfio_iommu_type1.c | 1 + drivers/vhost/vhost.c | 1 + drivers/xen/gntdev.c | 1 + fs/exec.c | 1 + fs/proc/array.c | 1 + fs/proc/base.c | 1 + fs/proc/task_mmu.c | 1 + fs/proc/task_nommu.c | 2 ++ fs/userfaultfd.c | 1 + include/linux/sched/mm.h | 6 ++++++ kernel/cgroup/cpuset.c | 1 + kernel/events/core.c | 1 + kernel/events/uprobes.c | 1 + kernel/exit.c | 1 + kernel/fork.c | 1 + kernel/futex.c | 1 + kernel/ptrace.c | 1 + kernel/sched/sched.h | 1 + kernel/sys.c | 1 + kernel/trace/trace_output.c | 1 + kernel/tsacct.c | 1 + mm/khugepaged.c | 1 + mm/ksm.c | 1 + mm/memcontrol.c | 1 + mm/memory.c | 1 + mm/mempolicy.c | 1 + mm/migrate.c | 1 + mm/mmu_context.c | 1 + mm/mmu_notifier.c | 1 + mm/nommu.c | 1 + mm/oom_kill.c | 1 + mm/process_vm_access.c | 1 + mm/rmap.c | 1 + mm/swapfile.c | 1 + mm/util.c | 1 + virt/kvm/async_pf.c | 1 + virt/kvm/kvm_main.c | 1 + 60 files changed, 71 insertions(+) create mode 100644 include/linux/sched/mm.h diff --git a/arch/arc/include/asm/mmu_context.h b/arch/arc/include/asm/mmu_context.h index b0b87f2447f5..64b5ebae1ae8 100644 --- a/arch/arc/include/asm/mmu_context.h +++ b/arch/arc/include/asm/mmu_context.h @@ -20,6 +20,7 @@ #include #include +#include #include diff --git a/arch/arc/kernel/troubleshoot.c b/arch/arc/kernel/troubleshoot.c index 82f9bc819f4a..0c48907f56a9 100644 --- a/arch/arc/kernel/troubleshoot.c +++ b/arch/arc/kernel/troubleshoot.c @@ -13,6 +13,8 @@ #include #include #include +#include + #include #include diff --git a/arch/arm/mach-rpc/ecard.c b/arch/arm/mach-rpc/ecard.c index dc67a7fb3831..6b279d037774 100644 --- a/arch/arm/mach-rpc/ecard.c +++ b/arch/arm/mach-rpc/ecard.c @@ -31,6 +31,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/frv/mm/mmu-context.c b/arch/frv/mm/mmu-context.c index 3473bde77f56..4031289bf2ec 100644 --- a/arch/frv/mm/mmu-context.c +++ b/arch/frv/mm/mmu-context.c @@ -10,6 +10,7 @@ */ #include +#include #include #include diff --git a/arch/m68k/sun3/mmu_emu.c b/arch/m68k/sun3/mmu_emu.c index e9d7fbe4d5ae..7fdc61525e0b 100644 --- a/arch/m68k/sun3/mmu_emu.c +++ b/arch/m68k/sun3/mmu_emu.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include diff --git a/arch/powerpc/platforms/cell/spufs/context.c b/arch/powerpc/platforms/cell/spufs/context.c index 3b4152faeb1f..b500b17254a0 100644 --- a/arch/powerpc/platforms/cell/spufs/context.c +++ b/arch/powerpc/platforms/cell/spufs/context.c @@ -25,6 +25,8 @@ #include #include #include +#include + #include #include #include "spufs.h" diff --git a/drivers/android/binder.c b/drivers/android/binder.c index 2bbcdc6fdfee..e33e7fbe870b 100644 --- a/drivers/android/binder.c +++ b/drivers/android/binder.c @@ -32,6 +32,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process.c b/drivers/gpu/drm/amd/amdkfd/kfd_process.c index ca5f2aa7232d..84d1ffd1eef9 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_process.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_process.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem.c b/drivers/gpu/drm/etnaviv/etnaviv_gem.c index e78f1406885d..ae2882b64b82 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gem.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gem.c @@ -16,6 +16,7 @@ #include #include +#include #include "etnaviv_drv.h" #include "etnaviv_gem.h" diff --git a/drivers/gpu/drm/i915/i915_gem_userptr.c b/drivers/gpu/drm/i915/i915_gem_userptr.c index 0115989e324a..22b46398831e 100644 --- a/drivers/gpu/drm/i915/i915_gem_userptr.c +++ b/drivers/gpu/drm/i915/i915_gem_userptr.c @@ -31,6 +31,7 @@ #include #include #include +#include struct i915_mm_struct { struct mm_struct *mm; diff --git a/drivers/infiniband/core/umem.c b/drivers/infiniband/core/umem.c index 446b56a5260b..d525b1a2986a 100644 --- a/drivers/infiniband/core/umem.c +++ b/drivers/infiniband/core/umem.c @@ -35,6 +35,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/infiniband/core/umem_odp.c b/drivers/infiniband/core/umem_odp.c index f2fc0431512d..7279f259494f 100644 --- a/drivers/infiniband/core/umem_odp.c +++ b/drivers/infiniband/core/umem_odp.c @@ -32,6 +32,7 @@ #include #include +#include #include #include #include diff --git a/drivers/infiniband/hw/hfi1/file_ops.c b/drivers/infiniband/hw/hfi1/file_ops.c index 3b19c16a9e45..f78c739b330a 100644 --- a/drivers/infiniband/hw/hfi1/file_ops.c +++ b/drivers/infiniband/hw/hfi1/file_ops.c @@ -48,6 +48,7 @@ #include #include #include +#include #include diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c index 88608906ce25..56da8f0d71bb 100644 --- a/drivers/infiniband/hw/mlx4/main.c +++ b/drivers/infiniband/hw/mlx4/main.c @@ -39,6 +39,8 @@ #include #include #include +#include + #include #include #include diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index 5b3355268725..4b1ec3ff152a 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -41,6 +41,7 @@ #include #endif #include +#include #include #include #include diff --git a/drivers/infiniband/hw/usnic/usnic_uiom.c b/drivers/infiniband/hw/usnic/usnic_uiom.c index 1ccee6ea5bc3..ba868be5af2e 100644 --- a/drivers/infiniband/hw/usnic/usnic_uiom.c +++ b/drivers/infiniband/hw/usnic/usnic_uiom.c @@ -35,6 +35,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/iommu/amd_iommu_v2.c b/drivers/iommu/amd_iommu_v2.c index f8ed8c95b685..063343909b0d 100644 --- a/drivers/iommu/amd_iommu_v2.c +++ b/drivers/iommu/amd_iommu_v2.c @@ -22,6 +22,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/iommu/intel-svm.c b/drivers/iommu/intel-svm.c index 51f2b228723f..23c427602c55 100644 --- a/drivers/iommu/intel-svm.c +++ b/drivers/iommu/intel-svm.c @@ -16,6 +16,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/lguest/lguest_user.c b/drivers/lguest/lguest_user.c index 30c60687d277..1a6787bc9386 100644 --- a/drivers/lguest/lguest_user.c +++ b/drivers/lguest/lguest_user.c @@ -8,6 +8,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/misc/cxl/fault.c b/drivers/misc/cxl/fault.c index 377e650a2a1d..e33011e3e7e2 100644 --- a/drivers/misc/cxl/fault.c +++ b/drivers/misc/cxl/fault.c @@ -9,6 +9,7 @@ #include #include +#include #include #include #include diff --git a/drivers/misc/mic/scif/scif_rma.c b/drivers/misc/mic/scif/scif_rma.c index f806a4471eb9..d0e9c60f944e 100644 --- a/drivers/misc/mic/scif/scif_rma.c +++ b/drivers/misc/mic/scif/scif_rma.c @@ -17,6 +17,8 @@ */ #include #include +#include + #include "scif_main.h" #include "scif_map.h" diff --git a/drivers/oprofile/buffer_sync.c b/drivers/oprofile/buffer_sync.c index 642478d35e99..eb0c35994b54 100644 --- a/drivers/oprofile/buffer_sync.c +++ b/drivers/oprofile/buffer_sync.c @@ -31,6 +31,7 @@ #include #include #include +#include #include #include "oprofile_stats.h" diff --git a/drivers/vfio/vfio_iommu_spapr_tce.c b/drivers/vfio/vfio_iommu_spapr_tce.c index 59b3f62a2d64..185d50ee1b12 100644 --- a/drivers/vfio/vfio_iommu_spapr_tce.c +++ b/drivers/vfio/vfio_iommu_spapr_tce.c @@ -20,6 +20,8 @@ #include #include #include +#include + #include #include #include diff --git a/drivers/vfio/vfio_iommu_type1.c b/drivers/vfio/vfio_iommu_type1.c index bd6f293c4ebd..7e94c7fc90ae 100644 --- a/drivers/vfio/vfio_iommu_type1.c +++ b/drivers/vfio/vfio_iommu_type1.c @@ -32,6 +32,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c index 4269e621e254..4a00140a7624 100644 --- a/drivers/vhost/vhost.c +++ b/drivers/vhost/vhost.c @@ -27,6 +27,7 @@ #include #include #include +#include #include #include "vhost.h" diff --git a/drivers/xen/gntdev.c b/drivers/xen/gntdev.c index 2ef2b61b69df..c77a0751a311 100644 --- a/drivers/xen/gntdev.c +++ b/drivers/xen/gntdev.c @@ -32,6 +32,7 @@ #include #include #include +#include #include #include #include diff --git a/fs/exec.c b/fs/exec.c index e595e1529581..8929da96cca1 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -32,6 +32,7 @@ #include #include #include +#include #include #include #include diff --git a/fs/proc/array.c b/fs/proc/array.c index fe12b519d09b..61bea3a4ecc5 100644 --- a/fs/proc/array.c +++ b/fs/proc/array.c @@ -60,6 +60,7 @@ #include #include #include +#include #include #include #include diff --git a/fs/proc/base.c b/fs/proc/base.c index 27af4ea315a3..9efe12376af1 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -86,6 +86,7 @@ #include #include #include +#include #include #include #ifdef CONFIG_HARDWALL diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c index ee3efb229ef6..f08bd31c1081 100644 --- a/fs/proc/task_mmu.c +++ b/fs/proc/task_mmu.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include #include diff --git a/fs/proc/task_nommu.c b/fs/proc/task_nommu.c index 1ef97cfcf422..23266694db11 100644 --- a/fs/proc/task_nommu.c +++ b/fs/proc/task_nommu.c @@ -7,6 +7,8 @@ #include #include #include +#include + #include "internal.h" /* diff --git a/fs/userfaultfd.c b/fs/userfaultfd.c index 3c421d06a18e..18d12bfff770 100644 --- a/fs/userfaultfd.c +++ b/fs/userfaultfd.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include #include diff --git a/include/linux/sched/mm.h b/include/linux/sched/mm.h new file mode 100644 index 000000000000..a7adba1cd0a9 --- /dev/null +++ b/include/linux/sched/mm.h @@ -0,0 +1,6 @@ +#ifndef _LINUX_SCHED_MM_H +#define _LINUX_SCHED_MM_H + +#include + +#endif /* _LINUX_SCHED_MM_H */ diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c index b3088886cd37..a5c46db2855c 100644 --- a/kernel/cgroup/cpuset.c +++ b/kernel/cgroup/cpuset.c @@ -44,6 +44,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/events/core.c b/kernel/events/core.c index 42fe16a84f97..6f41548f2e32 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -47,6 +47,7 @@ #include #include #include +#include #include "internal.h" diff --git a/kernel/events/uprobes.c b/kernel/events/uprobes.c index d630f8ac4d2f..62f2dbd13efc 100644 --- a/kernel/events/uprobes.c +++ b/kernel/events/uprobes.c @@ -27,6 +27,7 @@ #include /* read_mapping_page */ #include #include +#include #include #include /* anon_vma_prepare */ #include /* set_pte_at_notify */ diff --git a/kernel/exit.c b/kernel/exit.c index 9c0b92833fbb..48649ccbb649 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -7,6 +7,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/fork.c b/kernel/fork.c index 234f4bfb8efd..1875468e2a81 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -13,6 +13,7 @@ #include #include +#include #include #include #include diff --git a/kernel/futex.c b/kernel/futex.c index 8ddcf9ea953c..229a744b1781 100644 --- a/kernel/futex.c +++ b/kernel/futex.c @@ -62,6 +62,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/ptrace.c b/kernel/ptrace.c index 49ba7c1ade9d..6fe5a2897912 100644 --- a/kernel/ptrace.c +++ b/kernel/ptrace.c @@ -10,6 +10,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index 4d386461f13a..e2307a6c29f1 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -5,6 +5,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/sys.c b/kernel/sys.c index cfe82ae62423..dc71ec1e1967 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -51,6 +51,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/trace/trace_output.c b/kernel/trace/trace_output.c index 107afca97649..02a4aeb22c47 100644 --- a/kernel/trace/trace_output.c +++ b/kernel/trace/trace_output.c @@ -9,6 +9,7 @@ #include #include #include +#include #include "trace_output.h" diff --git a/kernel/tsacct.c b/kernel/tsacct.c index 5c21f0535056..571a2d3821d8 100644 --- a/kernel/tsacct.c +++ b/kernel/tsacct.c @@ -18,6 +18,7 @@ #include #include +#include #include #include #include diff --git a/mm/khugepaged.c b/mm/khugepaged.c index 34bce5c308e3..212a2afe8830 100644 --- a/mm/khugepaged.c +++ b/mm/khugepaged.c @@ -2,6 +2,7 @@ #include #include +#include #include #include #include diff --git a/mm/ksm.c b/mm/ksm.c index 520e4c37fec7..5632c9d02457 100644 --- a/mm/ksm.c +++ b/mm/ksm.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include #include diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 45867e439d31..c52ec893e241 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -35,6 +35,7 @@ #include #include #include +#include #include #include #include diff --git a/mm/memory.c b/mm/memory.c index 14fc0b40f0bb..b0495ec74d29 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -40,6 +40,7 @@ #include #include +#include #include #include #include diff --git a/mm/mempolicy.c b/mm/mempolicy.c index 1e7873e40c9a..90892416ed75 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -73,6 +73,7 @@ #include #include #include +#include #include #include #include diff --git a/mm/migrate.c b/mm/migrate.c index 2c63ac06791b..9a0897a14d37 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -40,6 +40,7 @@ #include #include #include +#include #include diff --git a/mm/mmu_context.c b/mm/mmu_context.c index daf67bb02b4a..8888b124a386 100644 --- a/mm/mmu_context.c +++ b/mm/mmu_context.c @@ -5,6 +5,7 @@ #include #include +#include #include #include diff --git a/mm/mmu_notifier.c b/mm/mmu_notifier.c index 32bc9f2ff7eb..a7652acd2ab9 100644 --- a/mm/mmu_notifier.c +++ b/mm/mmu_notifier.c @@ -17,6 +17,7 @@ #include #include #include +#include #include /* global SRCU for all MMs */ diff --git a/mm/nommu.c b/mm/nommu.c index aae06e854552..79abed514a4b 100644 --- a/mm/nommu.c +++ b/mm/nommu.c @@ -17,6 +17,7 @@ #include #include +#include #include #include #include diff --git a/mm/oom_kill.c b/mm/oom_kill.c index 51c091849dcb..d28936618698 100644 --- a/mm/oom_kill.c +++ b/mm/oom_kill.c @@ -22,6 +22,7 @@ #include #include #include +#include #include #include #include diff --git a/mm/process_vm_access.c b/mm/process_vm_access.c index 84d0c7eada2b..8973cd231ece 100644 --- a/mm/process_vm_access.c +++ b/mm/process_vm_access.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include #include diff --git a/mm/rmap.c b/mm/rmap.c index 8774791e2809..0367a0506667 100644 --- a/mm/rmap.c +++ b/mm/rmap.c @@ -46,6 +46,7 @@ */ #include +#include #include #include #include diff --git a/mm/swapfile.c b/mm/swapfile.c index fadc6a1c0da0..ff2bf3f61b14 100644 --- a/mm/swapfile.c +++ b/mm/swapfile.c @@ -6,6 +6,7 @@ */ #include +#include #include #include #include diff --git a/mm/util.c b/mm/util.c index b8f538863b5a..14f4e13323e2 100644 --- a/mm/util.c +++ b/mm/util.c @@ -5,6 +5,7 @@ #include #include #include +#include #include #include #include diff --git a/virt/kvm/async_pf.c b/virt/kvm/async_pf.c index 2366177172f6..bb298a200cd3 100644 --- a/virt/kvm/async_pf.c +++ b/virt/kvm/async_pf.c @@ -24,6 +24,7 @@ #include #include #include +#include #include "async_pf.h" #include diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index 35f71409d9ee..dd5de09bf362 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -33,6 +33,7 @@ #include #include #include +#include #include #include #include -- cgit v1.2.3 From f7ccbae45c5e2c1077654b0e857e7efb1aa31c92 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 8 Feb 2017 18:51:30 +0100 Subject: sched/headers: Prepare for new header dependencies before moving code to We are going to split out of , which will have to be picked up from other headers and a couple of .c files. Create a trivial placeholder file that just maps to to make this patch obviously correct and bisectable. Include the new header in the files that are going to need it. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- fs/binfmt_elf.c | 1 + fs/binfmt_elf_fdpic.c | 1 + fs/coredump.c | 1 + fs/exec.c | 1 + fs/proc/base.c | 1 + fs/proc/internal.h | 1 + include/linux/khugepaged.h | 3 ++- include/linux/ksm.h | 1 + include/linux/sched/coredump.h | 6 ++++++ kernel/cred.c | 1 + kernel/events/uprobes.c | 1 + kernel/fork.c | 1 + kernel/ptrace.c | 1 + kernel/sys.c | 1 + kernel/sysctl.c | 1 + mm/huge_memory.c | 1 + mm/khugepaged.c | 1 + mm/ksm.c | 1 + mm/memory.c | 1 + mm/oom_kill.c | 1 + 20 files changed, 26 insertions(+), 1 deletion(-) create mode 100644 include/linux/sched/coredump.h diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c index 443a6f537d56..fbbe52e1250e 100644 --- a/fs/binfmt_elf.c +++ b/fs/binfmt_elf.c @@ -35,6 +35,7 @@ #include #include #include +#include #include #include #include diff --git a/fs/binfmt_elf_fdpic.c b/fs/binfmt_elf_fdpic.c index ffca4bbc3d63..222873bb689c 100644 --- a/fs/binfmt_elf_fdpic.c +++ b/fs/binfmt_elf_fdpic.c @@ -35,6 +35,7 @@ #include #include #include +#include #include #include diff --git a/fs/coredump.c b/fs/coredump.c index ae6b05629ca1..23a539b29225 100644 --- a/fs/coredump.c +++ b/fs/coredump.c @@ -16,6 +16,7 @@ #include #include #include +#include #include #include #include diff --git a/fs/exec.c b/fs/exec.c index 8929da96cca1..9c80d011594e 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -33,6 +33,7 @@ #include #include #include +#include #include #include #include diff --git a/fs/proc/base.c b/fs/proc/base.c index 9efe12376af1..4c5fa704e38c 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -87,6 +87,7 @@ #include #include #include +#include #include #include #ifdef CONFIG_HARDWALL diff --git a/fs/proc/internal.h b/fs/proc/internal.h index 5d6960f5f1c0..550e8b183abe 100644 --- a/fs/proc/internal.h +++ b/fs/proc/internal.h @@ -14,6 +14,7 @@ #include #include #include +#include struct ctl_table_header; struct mempolicy; diff --git a/include/linux/khugepaged.h b/include/linux/khugepaged.h index 1e032a1ddb3e..5d9a400af509 100644 --- a/include/linux/khugepaged.h +++ b/include/linux/khugepaged.h @@ -1,7 +1,8 @@ #ifndef _LINUX_KHUGEPAGED_H #define _LINUX_KHUGEPAGED_H -#include /* MMF_VM_HUGEPAGE */ +#include /* MMF_VM_HUGEPAGE */ + #ifdef CONFIG_TRANSPARENT_HUGEPAGE extern struct attribute_group khugepaged_attr_group; diff --git a/include/linux/ksm.h b/include/linux/ksm.h index 481c8c4627ca..e1cfda4bee58 100644 --- a/include/linux/ksm.h +++ b/include/linux/ksm.h @@ -12,6 +12,7 @@ #include #include #include +#include struct stable_node; struct mem_cgroup; diff --git a/include/linux/sched/coredump.h b/include/linux/sched/coredump.h new file mode 100644 index 000000000000..ab81e564e076 --- /dev/null +++ b/include/linux/sched/coredump.h @@ -0,0 +1,6 @@ +#ifndef _LINUX_SCHED_COREDUMP_H +#define _LINUX_SCHED_COREDUMP_H + +#include + +#endif /* _LINUX_SCHED_COREDUMP_H */ diff --git a/kernel/cred.c b/kernel/cred.c index 5f264fb5737d..2bc66075740f 100644 --- a/kernel/cred.c +++ b/kernel/cred.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/events/uprobes.c b/kernel/events/uprobes.c index 62f2dbd13efc..0e137f98a50c 100644 --- a/kernel/events/uprobes.c +++ b/kernel/events/uprobes.c @@ -28,6 +28,7 @@ #include #include #include +#include #include #include /* anon_vma_prepare */ #include /* set_pte_at_notify */ diff --git a/kernel/fork.c b/kernel/fork.c index 1875468e2a81..7332448b668a 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/ptrace.c b/kernel/ptrace.c index 6fe5a2897912..bcdbdc19eb35 100644 --- a/kernel/ptrace.c +++ b/kernel/ptrace.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/sys.c b/kernel/sys.c index dc71ec1e1967..e2d743fb7f55 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -52,6 +52,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/sysctl.c b/kernel/sysctl.c index bb260ceb3718..acf0a5a06da7 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -63,6 +63,7 @@ #include #include #include +#include #include #include #include diff --git a/mm/huge_memory.c b/mm/huge_memory.c index 71e3dede95b4..dee92fa26bbb 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -9,6 +9,7 @@ #include #include +#include #include #include #include diff --git a/mm/khugepaged.c b/mm/khugepaged.c index 212a2afe8830..ba40b7f673f4 100644 --- a/mm/khugepaged.c +++ b/mm/khugepaged.c @@ -3,6 +3,7 @@ #include #include #include +#include #include #include #include diff --git a/mm/ksm.c b/mm/ksm.c index 5632c9d02457..19b4f2dea7a5 100644 --- a/mm/ksm.c +++ b/mm/ksm.c @@ -20,6 +20,7 @@ #include #include #include +#include #include #include #include diff --git a/mm/memory.c b/mm/memory.c index b0495ec74d29..6fc918b2c459 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -41,6 +41,7 @@ #include #include #include +#include #include #include #include diff --git a/mm/oom_kill.c b/mm/oom_kill.c index d28936618698..69f75b014607 100644 --- a/mm/oom_kill.c +++ b/mm/oom_kill.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include #include -- cgit v1.2.3 From 3f07c0144132e4f59d88055ac8ff3e691a5fa2b8 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 8 Feb 2017 18:51:30 +0100 Subject: sched/headers: Prepare for new header dependencies before moving code to We are going to split out of , which will have to be picked up from other headers and a couple of .c files. Create a trivial placeholder file that just maps to to make this patch obviously correct and bisectable. Include the new header in the files that are going to need it. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- arch/alpha/kernel/osf_sys.c | 2 +- arch/alpha/kernel/signal.c | 2 +- arch/alpha/kernel/traps.c | 2 +- arch/alpha/mm/fault.c | 2 +- arch/arc/kernel/traps.c | 2 +- arch/arc/mm/fault.c | 2 +- arch/arm/kernel/ptrace.c | 2 +- arch/arm/kernel/traps.c | 2 +- arch/arm/mm/alignment.c | 2 +- arch/arm/mm/fault.c | 2 +- arch/arm/mm/init.c | 1 + arch/arm/mm/mmap.c | 2 +- arch/arm/vfp/vfpmodule.c | 2 +- arch/arm64/kernel/fpsimd.c | 2 +- arch/arm64/kernel/ptrace.c | 2 +- arch/arm64/kernel/traps.c | 2 +- arch/arm64/mm/fault.c | 2 +- arch/arm64/mm/mmap.c | 2 +- arch/avr32/kernel/traps.c | 2 +- arch/blackfin/kernel/trace.c | 2 +- arch/blackfin/kernel/traps.c | 1 + arch/cris/mm/fault.c | 1 + arch/frv/kernel/traps.c | 2 +- arch/h8300/kernel/ptrace_s.c | 2 +- arch/hexagon/kernel/traps.c | 2 +- arch/hexagon/mm/vm_fault.c | 1 + arch/ia64/kernel/asm-offsets.c | 2 +- arch/ia64/kernel/brl_emu.c | 2 +- arch/ia64/kernel/mca.c | 2 +- arch/ia64/kernel/traps.c | 2 +- arch/ia64/kernel/unaligned.c | 2 +- arch/ia64/mm/fault.c | 2 +- arch/ia64/mm/init.c | 1 + arch/mips/kernel/branch.c | 2 +- arch/mips/kernel/signal_o32.c | 1 + arch/mips/mm/mmap.c | 2 +- arch/mips/sgi-ip22/ip22-berr.c | 2 +- arch/mips/sgi-ip22/ip22-reset.c | 2 +- arch/mn10300/kernel/fpu.c | 2 ++ arch/openrisc/mm/fault.c | 2 +- arch/parisc/kernel/sys_parisc.c | 1 + arch/parisc/kernel/unaligned.c | 2 +- arch/parisc/math-emu/driver.c | 3 ++- arch/powerpc/kvm/book3s_64_vio.c | 1 + arch/powerpc/mm/mmap.c | 2 +- arch/powerpc/mm/mmu_context_iommu.c | 2 +- arch/powerpc/platforms/cell/spufs/fault.c | 2 +- arch/powerpc/xmon/xmon.c | 2 +- arch/s390/kernel/nmi.c | 3 +++ arch/s390/mm/mmap.c | 1 + arch/score/kernel/traps.c | 2 +- arch/sh/kernel/cpu/sh2a/fpu.c | 2 +- arch/sh/kernel/hw_breakpoint.c | 1 + arch/sh/kernel/traps.c | 2 ++ arch/sh/math-emu/math.c | 2 +- arch/sh/mm/asids-debugfs.c | 2 ++ arch/sh/mm/fault.c | 1 + arch/sparc/kernel/sys_sparc_32.c | 2 +- arch/sparc/kernel/sys_sparc_64.c | 2 +- arch/sparc/kernel/unaligned_32.c | 2 +- arch/tile/mm/mmap.c | 2 +- arch/um/drivers/line.c | 3 ++- arch/um/kernel/reboot.c | 2 +- arch/um/kernel/skas/mmu.c | 3 ++- arch/um/kernel/tlb.c | 3 ++- arch/um/kernel/trap.c | 2 +- arch/unicore32/kernel/fpu-ucf64.c | 2 +- arch/unicore32/kernel/traps.c | 1 + arch/unicore32/mm/fault.c | 2 +- arch/x86/entry/vsyscall/vsyscall_64.c | 1 + arch/x86/kernel/cpu/intel_rdt_rdtgroup.c | 2 +- arch/x86/kvm/mmu.c | 1 + arch/x86/mm/mmap.c | 2 +- arch/xtensa/kernel/traps.c | 2 +- drivers/android/binder.c | 2 +- drivers/block/drbd/drbd_int.h | 2 +- drivers/char/snsc_event.c | 2 +- drivers/gpu/drm/amd/amdkfd/kfd_events.c | 2 +- drivers/gpu/drm/drm_lock.c | 2 ++ drivers/gpu/drm/ttm/ttm_lock.c | 2 +- drivers/infiniband/core/umem.c | 2 +- drivers/infiniband/hw/hfi1/user_pages.c | 2 +- drivers/infiniband/hw/qib/qib_user_pages.c | 1 + drivers/infiniband/hw/usnic/usnic_uiom.c | 2 +- drivers/isdn/i4l/isdn_tty.c | 1 + drivers/isdn/mISDN/l1oip_core.c | 2 ++ drivers/md/md.c | 1 + drivers/md/raid1.c | 3 +++ drivers/md/raid5.c | 2 ++ drivers/misc/genwqe/card_dev.c | 2 +- drivers/misc/mic/cosm/cosm_scif_server.c | 2 ++ drivers/misc/mic/cosm_client/cosm_scif_client.c | 2 ++ drivers/misc/mic/scif/scif_rma.c | 1 + drivers/net/slip/slip.c | 2 +- drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c | 2 +- drivers/parisc/power.c | 2 +- drivers/ps3/ps3-sys-manager.c | 1 + drivers/s390/char/fs3270.c | 1 + drivers/s390/char/keyboard.c | 2 +- drivers/scsi/bnx2fc/bnx2fc.h | 2 +- drivers/scsi/bnx2i/bnx2i.h | 2 +- drivers/scsi/libiscsi.c | 1 + drivers/staging/android/lowmemorykiller.c | 2 +- drivers/staging/lustre/lnet/libcfs/linux/linux-prim.c | 2 +- drivers/staging/rtl8188eu/include/osdep_service.h | 2 +- drivers/staging/rtl8712/osdep_service.h | 2 +- drivers/staging/rtl8712/rtl8712_cmd.c | 1 + drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c | 1 + drivers/staging/vc04_services/interface/vchiq_arm/vchiq_util.h | 2 +- drivers/target/iscsi/iscsi_target.c | 1 + drivers/target/iscsi/iscsi_target_erl0.c | 2 ++ drivers/target/iscsi/iscsi_target_login.c | 1 + drivers/target/iscsi/iscsi_target_nego.c | 1 + drivers/tty/pty.c | 2 +- drivers/tty/sysrq.c | 2 +- drivers/tty/tty_io.c | 2 +- drivers/tty/vt/keyboard.c | 2 +- drivers/tty/vt/vt.c | 2 +- drivers/tty/vt/vt_ioctl.c | 2 +- drivers/usb/atm/usbatm.c | 2 +- drivers/usb/core/devio.c | 1 + drivers/usb/gadget/function/f_mass_storage.c | 1 + drivers/vfio/vfio_iommu_spapr_tce.c | 1 + drivers/vfio/vfio_iommu_type1.c | 2 +- drivers/w1/w1_family.c | 2 +- drivers/w1/w1_int.c | 1 + fs/attr.c | 1 + fs/autofs4/waitq.c | 1 + fs/cifs/connect.c | 1 + fs/coda/upcall.c | 2 +- fs/coredump.c | 2 +- fs/exec.c | 1 + fs/file.c | 2 +- fs/fs_struct.c | 2 +- fs/jffs2/background.c | 2 +- fs/lockd/svc.c | 2 +- fs/ncpfs/inode.c | 1 + fs/ncpfs/sock.c | 1 + fs/nfs/callback.c | 1 + fs/nfsd/nfssvc.c | 2 +- fs/proc/fd.c | 2 +- fs/select.c | 4 ++-- include/linux/oom.h | 2 +- include/linux/ptrace.h | 1 + include/linux/sched/signal.h | 6 ++++++ include/linux/signalfd.h | 2 +- include/linux/taskstats_kern.h | 2 +- ipc/mqueue.c | 1 + kernel/bpf/syscall.c | 1 + kernel/cpu.c | 2 +- kernel/debug/gdbstub.c | 1 + kernel/debug/kdb/kdb_bt.c | 2 +- kernel/hung_task.c | 2 ++ kernel/rcu/update.c | 2 +- kernel/sched/sched.h | 1 + kernel/time/itimer.c | 1 + kernel/time/posix-cpu-timers.c | 2 +- kernel/time/tick-sched.c | 2 +- kernel/tracepoint.c | 2 +- kernel/tsacct.c | 2 +- kernel/user_namespace.c | 1 + lib/is_single_threaded.c | 3 +-- mm/filemap.c | 1 + mm/kmemleak.c | 2 +- mm/memory-failure.c | 2 +- mm/vmacache.c | 2 +- net/9p/client.c | 2 +- net/atm/common.c | 2 +- net/ax25/af_ax25.c | 2 +- net/caif/caif_socket.c | 2 +- net/core/stream.c | 1 + net/decnet/af_decnet.c | 2 +- net/irda/af_irda.c | 1 + net/netrom/af_netrom.c | 2 +- net/rose/af_rose.c | 2 +- net/sctp/socket.c | 1 + net/sunrpc/svc.c | 2 +- net/unix/af_unix.c | 2 +- net/x25/af_x25.c | 2 +- security/selinux/hooks.c | 2 +- 180 files changed, 204 insertions(+), 121 deletions(-) create mode 100644 include/linux/sched/signal.h diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c index 9d27a7d333dc..568ca29f2ad9 100644 --- a/arch/alpha/kernel/osf_sys.c +++ b/arch/alpha/kernel/osf_sys.c @@ -11,7 +11,7 @@ */ #include -#include +#include #include #include #include diff --git a/arch/alpha/kernel/signal.c b/arch/alpha/kernel/signal.c index 17308f925306..b8221f112eee 100644 --- a/arch/alpha/kernel/signal.c +++ b/arch/alpha/kernel/signal.c @@ -6,7 +6,7 @@ * 1997-11-02 Modified for POSIX.1b signals by Richard Henderson */ -#include +#include #include #include #include diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c index af2994206b4b..6448ab00043d 100644 --- a/arch/alpha/kernel/traps.c +++ b/arch/alpha/kernel/traps.c @@ -10,7 +10,7 @@ #include #include -#include +#include #include #include #include diff --git a/arch/alpha/mm/fault.c b/arch/alpha/mm/fault.c index 47948b4dd157..c25e8827e7cd 100644 --- a/arch/alpha/mm/fault.c +++ b/arch/alpha/mm/fault.c @@ -4,7 +4,7 @@ * Copyright (C) 1995 Linus Torvalds */ -#include +#include #include #include #include diff --git a/arch/arc/kernel/traps.c b/arch/arc/kernel/traps.c index c927aa84e652..ff83e78d0cfb 100644 --- a/arch/arc/kernel/traps.c +++ b/arch/arc/kernel/traps.c @@ -13,7 +13,7 @@ * Rahul Trivedi: Codito Technologies 2004 */ -#include +#include #include #include #include diff --git a/arch/arc/mm/fault.c b/arch/arc/mm/fault.c index e94e5aa33985..162c97528872 100644 --- a/arch/arc/mm/fault.c +++ b/arch/arc/mm/fault.c @@ -9,7 +9,7 @@ #include #include -#include +#include #include #include #include diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c index ae738a6319f6..46f7bab81c40 100644 --- a/arch/arm/kernel/ptrace.c +++ b/arch/arm/kernel/ptrace.c @@ -10,7 +10,7 @@ * published by the Free Software Foundation. */ #include -#include +#include #include #include #include diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c index 9688ec0c6ef4..dc5f1a22b3c9 100644 --- a/arch/arm/kernel/traps.c +++ b/arch/arm/kernel/traps.c @@ -24,7 +24,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/arm/mm/alignment.c b/arch/arm/mm/alignment.c index 7d5f4c736a16..d7fe2de9cc9e 100644 --- a/arch/arm/mm/alignment.c +++ b/arch/arm/mm/alignment.c @@ -19,7 +19,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c index c2b5b9892fd1..520c7778d330 100644 --- a/arch/arm/mm/fault.c +++ b/arch/arm/mm/fault.c @@ -16,7 +16,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c index bf4d3bc41a7a..2a9040dcf47e 100644 --- a/arch/arm/mm/init.c +++ b/arch/arm/mm/init.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/arm/mm/mmap.c b/arch/arm/mm/mmap.c index 66353caa35b9..d448f9cd7715 100644 --- a/arch/arm/mm/mmap.c +++ b/arch/arm/mm/mmap.c @@ -5,7 +5,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c index 569d5a650a4a..a71a48e71fff 100644 --- a/arch/arm/vfp/vfpmodule.c +++ b/arch/arm/vfp/vfpmodule.c @@ -15,7 +15,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/arm64/kernel/fpsimd.c b/arch/arm64/kernel/fpsimd.c index b883f1f75216..06da8ea16bbe 100644 --- a/arch/arm64/kernel/fpsimd.c +++ b/arch/arm64/kernel/fpsimd.c @@ -21,7 +21,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/arm64/kernel/ptrace.c b/arch/arm64/kernel/ptrace.c index a22161ccf447..64fc32ea3422 100644 --- a/arch/arm64/kernel/ptrace.c +++ b/arch/arm64/kernel/ptrace.c @@ -22,7 +22,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/arm64/kernel/traps.c b/arch/arm64/kernel/traps.c index 7d47c2cdfd93..5b8779a849a2 100644 --- a/arch/arm64/kernel/traps.c +++ b/arch/arm64/kernel/traps.c @@ -29,7 +29,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c index 81283851c9af..30dd60ab8a65 100644 --- a/arch/arm64/mm/fault.c +++ b/arch/arm64/mm/fault.c @@ -26,7 +26,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/arm64/mm/mmap.c b/arch/arm64/mm/mmap.c index 01c171723bb3..1e0a2650c88b 100644 --- a/arch/arm64/mm/mmap.c +++ b/arch/arm64/mm/mmap.c @@ -22,7 +22,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/avr32/kernel/traps.c b/arch/avr32/kernel/traps.c index eb4a3fcfbaff..50b541325025 100644 --- a/arch/avr32/kernel/traps.c +++ b/arch/avr32/kernel/traps.c @@ -14,7 +14,7 @@ #include #include /* print_modules */ #include -#include +#include #include #include diff --git a/arch/blackfin/kernel/trace.c b/arch/blackfin/kernel/trace.c index 719dd796c12c..01e546ad2f7a 100644 --- a/arch/blackfin/kernel/trace.c +++ b/arch/blackfin/kernel/trace.c @@ -11,7 +11,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/blackfin/kernel/traps.c b/arch/blackfin/kernel/traps.c index 1ed85ddadc0d..32676d7721b1 100644 --- a/arch/blackfin/kernel/traps.c +++ b/arch/blackfin/kernel/traps.c @@ -9,6 +9,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/cris/mm/fault.c b/arch/cris/mm/fault.c index 94183d3639ef..1fca464f1b9e 100644 --- a/arch/cris/mm/fault.c +++ b/arch/cris/mm/fault.c @@ -8,6 +8,7 @@ #include #include #include +#include #include #include diff --git a/arch/frv/kernel/traps.c b/arch/frv/kernel/traps.c index 31221fb4348e..43c134d6081c 100644 --- a/arch/frv/kernel/traps.c +++ b/arch/frv/kernel/traps.c @@ -9,7 +9,7 @@ * 2 of the License, or (at your option) any later version. */ -#include +#include #include #include #include diff --git a/arch/h8300/kernel/ptrace_s.c b/arch/h8300/kernel/ptrace_s.c index ef5a9c13e76d..c0af930052c0 100644 --- a/arch/h8300/kernel/ptrace_s.c +++ b/arch/h8300/kernel/ptrace_s.c @@ -10,7 +10,7 @@ */ #include -#include +#include #include #include diff --git a/arch/hexagon/kernel/traps.c b/arch/hexagon/kernel/traps.c index 110dab152f82..4496bcf605ef 100644 --- a/arch/hexagon/kernel/traps.c +++ b/arch/hexagon/kernel/traps.c @@ -19,7 +19,7 @@ */ #include -#include +#include #include #include #include diff --git a/arch/hexagon/mm/vm_fault.c b/arch/hexagon/mm/vm_fault.c index 489875fd2be4..3eec33c5cfd7 100644 --- a/arch/hexagon/mm/vm_fault.c +++ b/arch/hexagon/mm/vm_fault.c @@ -28,6 +28,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/ia64/kernel/asm-offsets.c b/arch/ia64/kernel/asm-offsets.c index 60ef83e6db71..8786c8b4f187 100644 --- a/arch/ia64/kernel/asm-offsets.c +++ b/arch/ia64/kernel/asm-offsets.c @@ -6,7 +6,7 @@ #define ASM_OFFSETS_C 1 -#include +#include #include #include #include diff --git a/arch/ia64/kernel/brl_emu.c b/arch/ia64/kernel/brl_emu.c index 8682df6263d6..987b11be0021 100644 --- a/arch/ia64/kernel/brl_emu.c +++ b/arch/ia64/kernel/brl_emu.c @@ -8,7 +8,7 @@ */ #include -#include +#include #include #include diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c index 9509cc73b9c6..5ac51069e453 100644 --- a/arch/ia64/kernel/mca.c +++ b/arch/ia64/kernel/mca.c @@ -72,7 +72,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/ia64/kernel/traps.c b/arch/ia64/kernel/traps.c index 8981ce98afb3..48ba46b025e1 100644 --- a/arch/ia64/kernel/traps.c +++ b/arch/ia64/kernel/traps.c @@ -9,7 +9,7 @@ #include #include -#include +#include #include #include /* For unblank_screen() */ #include diff --git a/arch/ia64/kernel/unaligned.c b/arch/ia64/kernel/unaligned.c index 99348d7f2255..a13680ca1e61 100644 --- a/arch/ia64/kernel/unaligned.c +++ b/arch/ia64/kernel/unaligned.c @@ -15,7 +15,7 @@ */ #include #include -#include +#include #include #include #include diff --git a/arch/ia64/mm/fault.c b/arch/ia64/mm/fault.c index 7f2feb21753c..15f09cfff335 100644 --- a/arch/ia64/mm/fault.c +++ b/arch/ia64/mm/fault.c @@ -4,7 +4,7 @@ * Copyright (C) 1998-2002 Hewlett-Packard Co * David Mosberger-Tang */ -#include +#include #include #include #include diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c index 06cdaef54b2e..8f3efa682ee8 100644 --- a/arch/ia64/mm/init.c +++ b/arch/ia64/mm/init.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/mips/kernel/branch.c b/arch/mips/kernel/branch.c index ae037a304ee4..b11facd11c9d 100644 --- a/arch/mips/kernel/branch.c +++ b/arch/mips/kernel/branch.c @@ -7,7 +7,7 @@ * Copyright (C) 2001 MIPS Technologies, Inc. */ #include -#include +#include #include #include #include diff --git a/arch/mips/kernel/signal_o32.c b/arch/mips/kernel/signal_o32.c index 5e169fc5ca5c..2b3572fb5f1b 100644 --- a/arch/mips/kernel/signal_o32.c +++ b/arch/mips/kernel/signal_o32.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include diff --git a/arch/mips/mm/mmap.c b/arch/mips/mm/mmap.c index d6d92c02308d..374d71e61ef6 100644 --- a/arch/mips/mm/mmap.c +++ b/arch/mips/mm/mmap.c @@ -13,7 +13,7 @@ #include #include #include -#include +#include unsigned long shm_align_mask = PAGE_SIZE - 1; /* Sane caches */ EXPORT_SYMBOL(shm_align_mask); diff --git a/arch/mips/sgi-ip22/ip22-berr.c b/arch/mips/sgi-ip22/ip22-berr.c index 3f6ccd53c15d..ff8e1935c873 100644 --- a/arch/mips/sgi-ip22/ip22-berr.c +++ b/arch/mips/sgi-ip22/ip22-berr.c @@ -6,7 +6,7 @@ #include #include -#include +#include #include #include diff --git a/arch/mips/sgi-ip22/ip22-reset.c b/arch/mips/sgi-ip22/ip22-reset.c index a36f6b87548a..03a39ac5ead9 100644 --- a/arch/mips/sgi-ip22/ip22-reset.c +++ b/arch/mips/sgi-ip22/ip22-reset.c @@ -10,7 +10,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/mn10300/kernel/fpu.c b/arch/mn10300/kernel/fpu.c index 2578b7ae7dd5..50ce7b447fed 100644 --- a/arch/mn10300/kernel/fpu.c +++ b/arch/mn10300/kernel/fpu.c @@ -9,6 +9,8 @@ * 2 of the Licence, or (at your option) any later version. */ #include +#include + #include #include #include diff --git a/arch/openrisc/mm/fault.c b/arch/openrisc/mm/fault.c index 53592a639744..e310ab499385 100644 --- a/arch/openrisc/mm/fault.c +++ b/arch/openrisc/mm/fault.c @@ -18,7 +18,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/parisc/kernel/sys_parisc.c b/arch/parisc/kernel/sys_parisc.c index bf3294171230..ce07cd3f2507 100644 --- a/arch/parisc/kernel/sys_parisc.c +++ b/arch/parisc/kernel/sys_parisc.c @@ -30,6 +30,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/parisc/kernel/unaligned.c b/arch/parisc/kernel/unaligned.c index 0a21067ac0a3..a08ab481e556 100644 --- a/arch/parisc/kernel/unaligned.c +++ b/arch/parisc/kernel/unaligned.c @@ -23,7 +23,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/parisc/math-emu/driver.c b/arch/parisc/math-emu/driver.c index 09ef4136c693..2fb59d2e2b29 100644 --- a/arch/parisc/math-emu/driver.c +++ b/arch/parisc/math-emu/driver.c @@ -27,7 +27,8 @@ * Copyright (C) 2001 Hewlett-Packard */ -#include +#include + #include "float.h" #include "math-emu.h" diff --git a/arch/powerpc/kvm/book3s_64_vio.c b/arch/powerpc/kvm/book3s_64_vio.c index ab9d14c0e460..3e26cd4979f9 100644 --- a/arch/powerpc/kvm/book3s_64_vio.c +++ b/arch/powerpc/kvm/book3s_64_vio.c @@ -24,6 +24,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/powerpc/mm/mmap.c b/arch/powerpc/mm/mmap.c index 2f1e44362198..8013861aeaa7 100644 --- a/arch/powerpc/mm/mmap.c +++ b/arch/powerpc/mm/mmap.c @@ -25,7 +25,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/powerpc/mm/mmu_context_iommu.c b/arch/powerpc/mm/mmu_context_iommu.c index 7de7124ac91b..497130c5c742 100644 --- a/arch/powerpc/mm/mmu_context_iommu.c +++ b/arch/powerpc/mm/mmu_context_iommu.c @@ -10,7 +10,7 @@ * */ -#include +#include #include #include #include diff --git a/arch/powerpc/platforms/cell/spufs/fault.c b/arch/powerpc/platforms/cell/spufs/fault.c index e29e4d5afa2d..870c0a82d560 100644 --- a/arch/powerpc/platforms/cell/spufs/fault.c +++ b/arch/powerpc/platforms/cell/spufs/fault.c @@ -19,7 +19,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include +#include #include #include diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c index 26fa03fc9f3c..16321ad9e70c 100644 --- a/arch/powerpc/xmon/xmon.c +++ b/arch/powerpc/xmon/xmon.c @@ -13,7 +13,7 @@ #include #include -#include +#include #include #include #include diff --git a/arch/s390/kernel/nmi.c b/arch/s390/kernel/nmi.c index 80c093e0c6f1..9bf8327154ee 100644 --- a/arch/s390/kernel/nmi.c +++ b/arch/s390/kernel/nmi.c @@ -13,6 +13,9 @@ #include #include #include +#include +#include + #include #include #include diff --git a/arch/s390/mm/mmap.c b/arch/s390/mm/mmap.c index 7ae1282d5be9..5ea09403bb87 100644 --- a/arch/s390/mm/mmap.c +++ b/arch/s390/mm/mmap.c @@ -26,6 +26,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/score/kernel/traps.c b/arch/score/kernel/traps.c index 569ac02f68df..fa624f30f783 100644 --- a/arch/score/kernel/traps.c +++ b/arch/score/kernel/traps.c @@ -24,7 +24,7 @@ */ #include -#include +#include #include #include diff --git a/arch/sh/kernel/cpu/sh2a/fpu.c b/arch/sh/kernel/cpu/sh2a/fpu.c index 98bbaa447c93..352f894bece1 100644 --- a/arch/sh/kernel/cpu/sh2a/fpu.c +++ b/arch/sh/kernel/cpu/sh2a/fpu.c @@ -9,7 +9,7 @@ * * FIXME! These routines can be optimized in big endian case. */ -#include +#include #include #include #include diff --git a/arch/sh/kernel/hw_breakpoint.c b/arch/sh/kernel/hw_breakpoint.c index 2197fc584186..afe965712a69 100644 --- a/arch/sh/kernel/hw_breakpoint.c +++ b/arch/sh/kernel/hw_breakpoint.c @@ -11,6 +11,7 @@ */ #include #include +#include #include #include #include diff --git a/arch/sh/kernel/traps.c b/arch/sh/kernel/traps.c index 9513fa7840aa..3036dee854d1 100644 --- a/arch/sh/kernel/traps.c +++ b/arch/sh/kernel/traps.c @@ -8,6 +8,8 @@ #include #include #include +#include + #include #include /* print_modules */ #include diff --git a/arch/sh/math-emu/math.c b/arch/sh/math-emu/math.c index 5078cb809750..c86f4360c6ce 100644 --- a/arch/sh/math-emu/math.c +++ b/arch/sh/math-emu/math.c @@ -10,7 +10,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/sh/mm/asids-debugfs.c b/arch/sh/mm/asids-debugfs.c index bf95fdaedd0c..110bd35165bf 100644 --- a/arch/sh/mm/asids-debugfs.c +++ b/arch/sh/mm/asids-debugfs.c @@ -20,6 +20,8 @@ #include #include #include +#include + #include #include diff --git a/arch/sh/mm/fault.c b/arch/sh/mm/fault.c index 9bf876780cef..6fd1bf7481c7 100644 --- a/arch/sh/mm/fault.c +++ b/arch/sh/mm/fault.c @@ -13,6 +13,7 @@ */ #include #include +#include #include #include #include diff --git a/arch/sparc/kernel/sys_sparc_32.c b/arch/sparc/kernel/sys_sparc_32.c index fb7b185ee941..ae49639a484e 100644 --- a/arch/sparc/kernel/sys_sparc_32.c +++ b/arch/sparc/kernel/sys_sparc_32.c @@ -7,7 +7,7 @@ #include #include -#include +#include #include #include #include diff --git a/arch/sparc/kernel/sys_sparc_64.c b/arch/sparc/kernel/sys_sparc_64.c index 884c70331345..54d3999d8119 100644 --- a/arch/sparc/kernel/sys_sparc_64.c +++ b/arch/sparc/kernel/sys_sparc_64.c @@ -7,7 +7,7 @@ #include #include -#include +#include #include #include #include diff --git a/arch/sparc/kernel/unaligned_32.c b/arch/sparc/kernel/unaligned_32.c index d20d4e3fd129..8367dce5f41b 100644 --- a/arch/sparc/kernel/unaligned_32.c +++ b/arch/sparc/kernel/unaligned_32.c @@ -8,7 +8,7 @@ #include -#include +#include #include #include #include diff --git a/arch/tile/mm/mmap.c b/arch/tile/mm/mmap.c index ef61c597898b..377e312dc27e 100644 --- a/arch/tile/mm/mmap.c +++ b/arch/tile/mm/mmap.c @@ -17,7 +17,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c index 62087028a9ce..366e57f5e8d6 100644 --- a/arch/um/drivers/line.c +++ b/arch/um/drivers/line.c @@ -5,8 +5,9 @@ #include #include -#include +#include #include + #include "chan.h" #include #include diff --git a/arch/um/kernel/reboot.c b/arch/um/kernel/reboot.c index b60a9f8cda75..79218106a033 100644 --- a/arch/um/kernel/reboot.c +++ b/arch/um/kernel/reboot.c @@ -3,7 +3,7 @@ * Licensed under the GPL */ -#include +#include #include #include #include diff --git a/arch/um/kernel/skas/mmu.c b/arch/um/kernel/skas/mmu.c index 3943e9d7d13d..7a1f2a936fd1 100644 --- a/arch/um/kernel/skas/mmu.c +++ b/arch/um/kernel/skas/mmu.c @@ -5,8 +5,9 @@ */ #include -#include +#include #include + #include #include #include diff --git a/arch/um/kernel/tlb.c b/arch/um/kernel/tlb.c index 3777b82759bd..37508b190106 100644 --- a/arch/um/kernel/tlb.c +++ b/arch/um/kernel/tlb.c @@ -5,7 +5,8 @@ #include #include -#include +#include + #include #include #include diff --git a/arch/um/kernel/trap.c b/arch/um/kernel/trap.c index ad8f206ab5e8..9711ae4aaa6a 100644 --- a/arch/um/kernel/trap.c +++ b/arch/um/kernel/trap.c @@ -4,7 +4,7 @@ */ #include -#include +#include #include #include #include diff --git a/arch/unicore32/kernel/fpu-ucf64.c b/arch/unicore32/kernel/fpu-ucf64.c index a53343a90ca2..12c8c9527b8e 100644 --- a/arch/unicore32/kernel/fpu-ucf64.c +++ b/arch/unicore32/kernel/fpu-ucf64.c @@ -13,7 +13,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/unicore32/kernel/traps.c b/arch/unicore32/kernel/traps.c index c54e32410ead..7f5e06f9a202 100644 --- a/arch/unicore32/kernel/traps.c +++ b/arch/unicore32/kernel/traps.c @@ -14,6 +14,7 @@ */ #include #include +#include #include #include #include diff --git a/arch/unicore32/mm/fault.c b/arch/unicore32/mm/fault.c index b656d216a8a8..bbefcc46a45e 100644 --- a/arch/unicore32/mm/fault.c +++ b/arch/unicore32/mm/fault.c @@ -17,7 +17,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/x86/entry/vsyscall/vsyscall_64.c b/arch/x86/entry/vsyscall/vsyscall_64.c index 636c4b341f36..df91fb393a01 100644 --- a/arch/x86/entry/vsyscall/vsyscall_64.c +++ b/arch/x86/entry/vsyscall/vsyscall_64.c @@ -27,6 +27,7 @@ #include #include +#include #include #include diff --git a/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c b/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c index 8af04afdfcb9..d48af18e7baf 100644 --- a/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c +++ b/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c @@ -25,7 +25,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c index 1cda35277278..ac7810513d0e 100644 --- a/arch/x86/kvm/mmu.c +++ b/arch/x86/kvm/mmu.c @@ -36,6 +36,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/x86/mm/mmap.c b/arch/x86/mm/mmap.c index d2dc0438d654..5eabf34008f1 100644 --- a/arch/x86/mm/mmap.c +++ b/arch/x86/mm/mmap.c @@ -28,7 +28,7 @@ #include #include #include -#include +#include #include struct va_alignment __read_mostly va_align = { diff --git a/arch/xtensa/kernel/traps.c b/arch/xtensa/kernel/traps.c index 282bf721a4d6..84abd66e680d 100644 --- a/arch/xtensa/kernel/traps.c +++ b/arch/xtensa/kernel/traps.c @@ -24,7 +24,7 @@ */ #include -#include +#include #include #include #include diff --git a/drivers/android/binder.c b/drivers/android/binder.c index e33e7fbe870b..aae4d8d4be36 100644 --- a/drivers/android/binder.c +++ b/drivers/android/binder.c @@ -31,7 +31,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h index 4cb8f21ff4ef..724d1c50fc52 100644 --- a/drivers/block/drbd/drbd_int.h +++ b/drivers/block/drbd/drbd_int.h @@ -30,7 +30,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/char/snsc_event.c b/drivers/char/snsc_event.c index 59bcefd6ec7c..e452673dff66 100644 --- a/drivers/char/snsc_event.c +++ b/drivers/char/snsc_event.c @@ -16,7 +16,7 @@ */ #include -#include +#include #include #include #include diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_events.c b/drivers/gpu/drm/amd/amdkfd/kfd_events.c index 6a3470f84998..d1ce83d73a87 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_events.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_events.c @@ -23,7 +23,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/gpu/drm/drm_lock.c b/drivers/gpu/drm/drm_lock.c index 32d43f86a8f2..96bb6badb818 100644 --- a/drivers/gpu/drm/drm_lock.c +++ b/drivers/gpu/drm/drm_lock.c @@ -34,6 +34,8 @@ */ #include +#include + #include #include "drm_legacy.h" #include "drm_internal.h" diff --git a/drivers/gpu/drm/ttm/ttm_lock.c b/drivers/gpu/drm/ttm/ttm_lock.c index f154fb1929bd..913f4318cdc0 100644 --- a/drivers/gpu/drm/ttm/ttm_lock.c +++ b/drivers/gpu/drm/ttm/ttm_lock.c @@ -33,7 +33,7 @@ #include #include #include -#include +#include #include #define TTM_WRITE_LOCK_PENDING (1 << 0) diff --git a/drivers/infiniband/core/umem.c b/drivers/infiniband/core/umem.c index d525b1a2986a..27f155d2df8d 100644 --- a/drivers/infiniband/core/umem.c +++ b/drivers/infiniband/core/umem.c @@ -34,7 +34,7 @@ #include #include -#include +#include #include #include #include diff --git a/drivers/infiniband/hw/hfi1/user_pages.c b/drivers/infiniband/hw/hfi1/user_pages.c index 20f4ddcac3b0..68295a12b771 100644 --- a/drivers/infiniband/hw/hfi1/user_pages.c +++ b/drivers/infiniband/hw/hfi1/user_pages.c @@ -46,7 +46,7 @@ */ #include -#include +#include #include #include diff --git a/drivers/infiniband/hw/qib/qib_user_pages.c b/drivers/infiniband/hw/qib/qib_user_pages.c index 75f08624ac05..ce83ba9a12ef 100644 --- a/drivers/infiniband/hw/qib/qib_user_pages.c +++ b/drivers/infiniband/hw/qib/qib_user_pages.c @@ -32,6 +32,7 @@ */ #include +#include #include #include "qib.h" diff --git a/drivers/infiniband/hw/usnic/usnic_uiom.c b/drivers/infiniband/hw/usnic/usnic_uiom.c index ba868be5af2e..c49db7c33979 100644 --- a/drivers/infiniband/hw/usnic/usnic_uiom.c +++ b/drivers/infiniband/hw/usnic/usnic_uiom.c @@ -34,7 +34,7 @@ #include #include -#include +#include #include #include #include diff --git a/drivers/isdn/i4l/isdn_tty.c b/drivers/isdn/i4l/isdn_tty.c index 63eaa0a9f8a1..1b169559a240 100644 --- a/drivers/isdn/i4l/isdn_tty.c +++ b/drivers/isdn/i4l/isdn_tty.c @@ -15,6 +15,7 @@ #include #include #include +#include #include "isdn_common.h" #include "isdn_tty.h" #ifdef CONFIG_ISDN_AUDIO diff --git a/drivers/isdn/mISDN/l1oip_core.c b/drivers/isdn/mISDN/l1oip_core.c index 67c21876c35f..6ceca7db62ad 100644 --- a/drivers/isdn/mISDN/l1oip_core.c +++ b/drivers/isdn/mISDN/l1oip_core.c @@ -234,6 +234,8 @@ #include #include #include +#include + #include #include "core.h" #include "l1oip.h" diff --git a/drivers/md/md.c b/drivers/md/md.c index 985374f20e2e..548d1b8014f8 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -44,6 +44,7 @@ */ +#include #include #include #include diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index 7453d94eeed7..fbc2d7851b49 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -37,7 +37,10 @@ #include #include #include +#include + #include + #include "md.h" #include "raid1.h" #include "bitmap.h" diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index 2ce23b01dbb2..4fb09b3fcb41 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -55,6 +55,8 @@ #include #include #include +#include + #include #include "md.h" diff --git a/drivers/misc/genwqe/card_dev.c b/drivers/misc/genwqe/card_dev.c index cb290b8ca0c8..dd4617764f14 100644 --- a/drivers/misc/genwqe/card_dev.c +++ b/drivers/misc/genwqe/card_dev.c @@ -29,7 +29,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/misc/mic/cosm/cosm_scif_server.c b/drivers/misc/mic/cosm/cosm_scif_server.c index 5696df4326b5..85f7d09cc65f 100644 --- a/drivers/misc/mic/cosm/cosm_scif_server.c +++ b/drivers/misc/mic/cosm/cosm_scif_server.c @@ -19,6 +19,8 @@ * */ #include +#include + #include "cosm_main.h" /* diff --git a/drivers/misc/mic/cosm_client/cosm_scif_client.c b/drivers/misc/mic/cosm_client/cosm_scif_client.c index 03e98bf1ac15..aa530fcceaa9 100644 --- a/drivers/misc/mic/cosm_client/cosm_scif_client.c +++ b/drivers/misc/mic/cosm_client/cosm_scif_client.c @@ -22,6 +22,8 @@ #include #include #include +#include + #include "../cosm/cosm_main.h" #define COSM_SCIF_MAX_RETRIES 10 diff --git a/drivers/misc/mic/scif/scif_rma.c b/drivers/misc/mic/scif/scif_rma.c index d0e9c60f944e..329727e00e97 100644 --- a/drivers/misc/mic/scif/scif_rma.c +++ b/drivers/misc/mic/scif/scif_rma.c @@ -18,6 +18,7 @@ #include #include #include +#include #include "scif_main.h" #include "scif_map.h" diff --git a/drivers/net/slip/slip.c b/drivers/net/slip/slip.c index 08db4d687533..1da31dc47f86 100644 --- a/drivers/net/slip/slip.c +++ b/drivers/net/slip/slip.c @@ -66,7 +66,7 @@ #include #include -#include +#include #include #include #include diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c index c5744b45ec8f..65689469c5a1 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c @@ -22,7 +22,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/parisc/power.c b/drivers/parisc/power.c index ef31b77404ef..e2a3112f1c98 100644 --- a/drivers/parisc/power.c +++ b/drivers/parisc/power.c @@ -39,7 +39,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/ps3/ps3-sys-manager.c b/drivers/ps3/ps3-sys-manager.c index f2ab435954f6..73e496a72113 100644 --- a/drivers/ps3/ps3-sys-manager.c +++ b/drivers/ps3/ps3-sys-manager.c @@ -22,6 +22,7 @@ #include #include #include +#include #include #include diff --git a/drivers/s390/char/fs3270.c b/drivers/s390/char/fs3270.c index 85eca1cef063..c4518168fd02 100644 --- a/drivers/s390/char/fs3270.c +++ b/drivers/s390/char/fs3270.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/s390/char/keyboard.c b/drivers/s390/char/keyboard.c index 82c913318b73..ba0e4f93503d 100644 --- a/drivers/s390/char/keyboard.c +++ b/drivers/s390/char/keyboard.c @@ -7,7 +7,7 @@ */ #include -#include +#include #include #include diff --git a/drivers/scsi/bnx2fc/bnx2fc.h b/drivers/scsi/bnx2fc/bnx2fc.h index fdd4eb4e41b2..4fc8ed5fe067 100644 --- a/drivers/scsi/bnx2fc/bnx2fc.h +++ b/drivers/scsi/bnx2fc/bnx2fc.h @@ -39,7 +39,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/scsi/bnx2i/bnx2i.h b/drivers/scsi/bnx2i/bnx2i.h index ed7f3228e234..89ef1a1678d1 100644 --- a/drivers/scsi/bnx2i/bnx2i.h +++ b/drivers/scsi/bnx2i/bnx2i.h @@ -25,7 +25,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c index 834d1212b6d5..07c08ce68d70 100644 --- a/drivers/scsi/libiscsi.c +++ b/drivers/scsi/libiscsi.c @@ -26,6 +26,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/staging/android/lowmemorykiller.c b/drivers/staging/android/lowmemorykiller.c index ec3b66561412..054660049395 100644 --- a/drivers/staging/android/lowmemorykiller.c +++ b/drivers/staging/android/lowmemorykiller.c @@ -37,7 +37,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/staging/lustre/lnet/libcfs/linux/linux-prim.c b/drivers/staging/lustre/lnet/libcfs/linux/linux-prim.c index cf902154f0aa..bcf9f3dd0310 100644 --- a/drivers/staging/lustre/lnet/libcfs/linux/linux-prim.c +++ b/drivers/staging/lustre/lnet/libcfs/linux/linux-prim.c @@ -34,7 +34,7 @@ #include #include #include -#include +#include #include "../../../include/linux/libcfs/libcfs.h" diff --git a/drivers/staging/rtl8188eu/include/osdep_service.h b/drivers/staging/rtl8188eu/include/osdep_service.h index ee3f5ee06529..9e390648d93e 100644 --- a/drivers/staging/rtl8188eu/include/osdep_service.h +++ b/drivers/staging/rtl8188eu/include/osdep_service.h @@ -37,7 +37,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/staging/rtl8712/osdep_service.h b/drivers/staging/rtl8712/osdep_service.h index b8a170978434..5d33020554cd 100644 --- a/drivers/staging/rtl8712/osdep_service.h +++ b/drivers/staging/rtl8712/osdep_service.h @@ -33,7 +33,7 @@ #include #include -#include +#include #include #include #include diff --git a/drivers/staging/rtl8712/rtl8712_cmd.c b/drivers/staging/rtl8712/rtl8712_cmd.c index f19b6b27aa71..5346c657485d 100644 --- a/drivers/staging/rtl8712/rtl8712_cmd.c +++ b/drivers/staging/rtl8712/rtl8712_cmd.c @@ -32,6 +32,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c index cb0b7ca36b1e..8a0d214f6e9b 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c @@ -34,6 +34,7 @@ #include #include +#include #include #include #include diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_util.h b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_util.h index 4055d4bf9f74..e63964f5a18a 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_util.h +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_util.h @@ -47,7 +47,7 @@ #include #include #include -#include +#include #include #include #include /* for time_t */ diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c index da2c73a255de..fa1d578d56bd 100644 --- a/drivers/target/iscsi/iscsi_target.c +++ b/drivers/target/iscsi/iscsi_target.c @@ -24,6 +24,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/target/iscsi/iscsi_target_erl0.c b/drivers/target/iscsi/iscsi_target_erl0.c index b54e72c7ab0f..a4d5e6749932 100644 --- a/drivers/target/iscsi/iscsi_target_erl0.c +++ b/drivers/target/iscsi/iscsi_target_erl0.c @@ -17,6 +17,8 @@ * GNU General Public License for more details. ******************************************************************************/ +#include + #include #include #include diff --git a/drivers/target/iscsi/iscsi_target_login.c b/drivers/target/iscsi/iscsi_target_login.c index eab274d17b5c..b03cc03423c1 100644 --- a/drivers/target/iscsi/iscsi_target_login.c +++ b/drivers/target/iscsi/iscsi_target_login.c @@ -20,6 +20,7 @@ #include #include #include +#include #include #include /* TCP_NODELAY */ #include /* ipv6_addr_v4mapped() */ diff --git a/drivers/target/iscsi/iscsi_target_nego.c b/drivers/target/iscsi/iscsi_target_nego.c index 46388c9e08da..29eb09e0cd15 100644 --- a/drivers/target/iscsi/iscsi_target_nego.c +++ b/drivers/target/iscsi/iscsi_target_nego.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/tty/pty.c b/drivers/tty/pty.c index a23fa5ed1d67..66b59a15780d 100644 --- a/drivers/tty/pty.c +++ b/drivers/tty/pty.c @@ -12,7 +12,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/tty/sysrq.c b/drivers/tty/sysrq.c index 71136742e606..65db0aeb3d80 100644 --- a/drivers/tty/sysrq.c +++ b/drivers/tty/sysrq.c @@ -14,7 +14,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt -#include +#include #include #include #include diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c index a1fd3f7d487a..985d33f0f315 100644 --- a/drivers/tty/tty_io.c +++ b/drivers/tty/tty_io.c @@ -69,7 +69,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/tty/vt/keyboard.c b/drivers/tty/vt/keyboard.c index 397e1509fe51..6b3a2c00974d 100644 --- a/drivers/tty/vt/keyboard.c +++ b/drivers/tty/vt/keyboard.c @@ -26,7 +26,7 @@ #include #include -#include +#include #include #include #include diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c index 9d3ce505e7ab..5c4933bb4b53 100644 --- a/drivers/tty/vt/vt.c +++ b/drivers/tty/vt/vt.c @@ -72,7 +72,7 @@ #include #include -#include +#include #include #include #include diff --git a/drivers/tty/vt/vt_ioctl.c b/drivers/tty/vt/vt_ioctl.c index a56edf2d58eb..0cbfe1ff6f6c 100644 --- a/drivers/tty/vt/vt_ioctl.c +++ b/drivers/tty/vt/vt_ioctl.c @@ -10,7 +10,7 @@ #include #include -#include +#include #include #include #include diff --git a/drivers/usb/atm/usbatm.c b/drivers/usb/atm/usbatm.c index 5a59da0dc98a..3e80aa3b917a 100644 --- a/drivers/usb/atm/usbatm.c +++ b/drivers/usb/atm/usbatm.c @@ -74,7 +74,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c index ca425e8099ea..cfc3cff6e8d5 100644 --- a/drivers/usb/core/devio.c +++ b/drivers/usb/core/devio.c @@ -36,6 +36,7 @@ #include #include +#include #include #include #include diff --git a/drivers/usb/gadget/function/f_mass_storage.c b/drivers/usb/gadget/function/f_mass_storage.c index 8f3659b65f53..4c8aacc232c0 100644 --- a/drivers/usb/gadget/function/f_mass_storage.c +++ b/drivers/usb/gadget/function/f_mass_storage.c @@ -207,6 +207,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/vfio/vfio_iommu_spapr_tce.c b/drivers/vfio/vfio_iommu_spapr_tce.c index 185d50ee1b12..cf3de91fbfe7 100644 --- a/drivers/vfio/vfio_iommu_spapr_tce.c +++ b/drivers/vfio/vfio_iommu_spapr_tce.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #include diff --git a/drivers/vfio/vfio_iommu_type1.c b/drivers/vfio/vfio_iommu_type1.c index 7e94c7fc90ae..c26fa1f3ed86 100644 --- a/drivers/vfio/vfio_iommu_type1.c +++ b/drivers/vfio/vfio_iommu_type1.c @@ -31,7 +31,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/w1/w1_family.c b/drivers/w1/w1_family.c index df1c9bb90eb5..2096f460498f 100644 --- a/drivers/w1/w1_family.c +++ b/drivers/w1/w1_family.c @@ -14,7 +14,7 @@ #include #include -#include /* schedule_timeout() */ +#include #include #include diff --git a/drivers/w1/w1_int.c b/drivers/w1/w1_int.c index 4ce1b66d5092..2cae7b29bb5f 100644 --- a/drivers/w1/w1_int.c +++ b/drivers/w1/w1_int.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include diff --git a/fs/attr.c b/fs/attr.c index c902b3d53508..135304146120 100644 --- a/fs/attr.c +++ b/fs/attr.c @@ -9,6 +9,7 @@ #include #include #include +#include #include #include #include diff --git a/fs/autofs4/waitq.c b/fs/autofs4/waitq.c index 79fbd85db4ba..24a58bf9ca72 100644 --- a/fs/autofs4/waitq.c +++ b/fs/autofs4/waitq.c @@ -10,6 +10,7 @@ #include #include #include +#include #include #include "autofs_i.h" diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 777ad9f4fc3c..9bf25be05636 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #include #include diff --git a/fs/coda/upcall.c b/fs/coda/upcall.c index f6c6c8adbc01..e82357c89979 100644 --- a/fs/coda/upcall.c +++ b/fs/coda/upcall.c @@ -15,7 +15,7 @@ */ #include -#include +#include #include #include #include diff --git a/fs/coredump.c b/fs/coredump.c index 23a539b29225..c74ab43b8383 100644 --- a/fs/coredump.c +++ b/fs/coredump.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include #include @@ -34,7 +35,6 @@ #include #include #include -#include #include #include #include diff --git a/fs/exec.c b/fs/exec.c index 9c80d011594e..aa228b98ad5b 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -34,6 +34,7 @@ #include #include #include +#include #include #include #include diff --git a/fs/file.c b/fs/file.c index 69d6990e3021..ad6f094f2eff 100644 --- a/fs/file.c +++ b/fs/file.c @@ -12,7 +12,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/fs/fs_struct.c b/fs/fs_struct.c index 7dca743b2ce1..543ed50f0387 100644 --- a/fs/fs_struct.c +++ b/fs/fs_struct.c @@ -1,5 +1,5 @@ #include -#include +#include #include #include #include diff --git a/fs/jffs2/background.c b/fs/jffs2/background.c index e5c1783ab64a..453a6a1fff34 100644 --- a/fs/jffs2/background.c +++ b/fs/jffs2/background.c @@ -16,7 +16,7 @@ #include #include #include -#include +#include #include #include #include "nodelist.h" diff --git a/fs/lockd/svc.c b/fs/lockd/svc.c index 7e4ea3b9f472..e7c8b9c76e48 100644 --- a/fs/lockd/svc.c +++ b/fs/lockd/svc.c @@ -17,7 +17,7 @@ #include #include -#include +#include #include #include #include diff --git a/fs/ncpfs/inode.c b/fs/ncpfs/inode.c index 7eb89c23c847..d5606099712a 100644 --- a/fs/ncpfs/inode.c +++ b/fs/ncpfs/inode.c @@ -30,6 +30,7 @@ #include #include #include +#include #include #include diff --git a/fs/ncpfs/sock.c b/fs/ncpfs/sock.c index 97b111d79489..bdea177aa405 100644 --- a/fs/ncpfs/sock.c +++ b/fs/ncpfs/sock.c @@ -16,6 +16,7 @@ #include #include #include +#include #include #include #include diff --git a/fs/nfs/callback.c b/fs/nfs/callback.c index 484bebc20bca..bb79972dc638 100644 --- a/fs/nfs/callback.c +++ b/fs/nfs/callback.c @@ -9,6 +9,7 @@ #include #include #include +#include #include #include #include diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c index efd66da99201..786a4a2cb2d7 100644 --- a/fs/nfsd/nfssvc.c +++ b/fs/nfsd/nfssvc.c @@ -6,7 +6,7 @@ * Copyright (C) 1995, 1996, 1997 Olaf Kirch */ -#include +#include #include #include #include diff --git a/fs/proc/fd.c b/fs/proc/fd.c index 00ce1531b2f5..c330495c3115 100644 --- a/fs/proc/fd.c +++ b/fs/proc/fd.c @@ -1,4 +1,4 @@ -#include +#include #include #include #include diff --git a/fs/select.c b/fs/select.c index 305c0daf5d67..e2112270d75a 100644 --- a/fs/select.c +++ b/fs/select.c @@ -15,7 +15,8 @@ */ #include -#include +#include +#include #include #include #include @@ -26,7 +27,6 @@ #include #include #include -#include #include #include #include diff --git a/include/linux/oom.h b/include/linux/oom.h index b4e36e92bc87..8a266e2be5a6 100644 --- a/include/linux/oom.h +++ b/include/linux/oom.h @@ -2,7 +2,7 @@ #define __INCLUDE_LINUX_OOM_H -#include +#include #include #include #include diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h index e0e539321ab9..422bc2e4cb6a 100644 --- a/include/linux/ptrace.h +++ b/include/linux/ptrace.h @@ -3,6 +3,7 @@ #include /* For unlikely. */ #include /* For struct task_struct. */ +#include /* For send_sig(), same_thread_group(), etc. */ #include /* for IS_ERR_VALUE */ #include /* For BUG_ON. */ #include /* For task_active_pid_ns. */ diff --git a/include/linux/sched/signal.h b/include/linux/sched/signal.h new file mode 100644 index 000000000000..da69cd05cd68 --- /dev/null +++ b/include/linux/sched/signal.h @@ -0,0 +1,6 @@ +#ifndef _LINUX_SCHED_SIGNAL_H +#define _LINUX_SCHED_SIGNAL_H + +#include + +#endif /* _LINUX_SCHED_SIGNAL_H */ diff --git a/include/linux/signalfd.h b/include/linux/signalfd.h index eadbe227c256..4985048640a7 100644 --- a/include/linux/signalfd.h +++ b/include/linux/signalfd.h @@ -8,7 +8,7 @@ #define _LINUX_SIGNALFD_H #include - +#include #ifdef CONFIG_SIGNALFD diff --git a/include/linux/taskstats_kern.h b/include/linux/taskstats_kern.h index 58de6edf751f..e2a5daf8d14f 100644 --- a/include/linux/taskstats_kern.h +++ b/include/linux/taskstats_kern.h @@ -8,7 +8,7 @@ #define _LINUX_TASKSTATS_KERN_H #include -#include +#include #include #ifdef CONFIG_TASKSTATS diff --git a/ipc/mqueue.c b/ipc/mqueue.c index 40e448de8a7e..4f7241fbeff3 100644 --- a/ipc/mqueue.c +++ b/ipc/mqueue.c @@ -36,6 +36,7 @@ #include #include #include +#include #include #include "util.h" diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c index 461eb1e66a0f..7af0dcc5d755 100644 --- a/kernel/bpf/syscall.c +++ b/kernel/bpf/syscall.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/cpu.c b/kernel/cpu.c index 0a5f630f5c54..0aae3183b029 100644 --- a/kernel/cpu.c +++ b/kernel/cpu.c @@ -7,7 +7,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/kernel/debug/gdbstub.c b/kernel/debug/gdbstub.c index 19d9a578c753..7510dc687c0d 100644 --- a/kernel/debug/gdbstub.c +++ b/kernel/debug/gdbstub.c @@ -29,6 +29,7 @@ */ #include +#include #include #include #include diff --git a/kernel/debug/kdb/kdb_bt.c b/kernel/debug/kdb/kdb_bt.c index fe15fff5df53..9b976a42376d 100644 --- a/kernel/debug/kdb/kdb_bt.c +++ b/kernel/debug/kdb/kdb_bt.c @@ -12,7 +12,7 @@ #include #include #include -#include +#include #include #include #include "kdb_private.h" diff --git a/kernel/hung_task.c b/kernel/hung_task.c index 40c07e4fa116..129247e56902 100644 --- a/kernel/hung_task.c +++ b/kernel/hung_task.c @@ -16,6 +16,8 @@ #include #include #include +#include + #include /* diff --git a/kernel/rcu/update.c b/kernel/rcu/update.c index a0e90e0afc75..da128deb10ec 100644 --- a/kernel/rcu/update.c +++ b/kernel/rcu/update.c @@ -36,7 +36,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index e2307a6c29f1..641249471952 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -5,6 +5,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/time/itimer.c b/kernel/time/itimer.c index a95f13c31464..f6b961c5e58c 100644 --- a/kernel/time/itimer.c +++ b/kernel/time/itimer.c @@ -10,6 +10,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/time/posix-cpu-timers.c b/kernel/time/posix-cpu-timers.c index b4377a5e4269..a2475a9f57d8 100644 --- a/kernel/time/posix-cpu-timers.c +++ b/kernel/time/posix-cpu-timers.c @@ -2,7 +2,7 @@ * Implement CPU time clocks for the POSIX clock interface. */ -#include +#include #include #include #include diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c index 4fee1c3abd0b..0f411a4690a0 100644 --- a/kernel/time/tick-sched.c +++ b/kernel/time/tick-sched.c @@ -18,7 +18,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/kernel/tracepoint.c b/kernel/tracepoint.c index 1f9a31f934a4..9f6984d52fec 100644 --- a/kernel/tracepoint.c +++ b/kernel/tracepoint.c @@ -24,7 +24,7 @@ #include #include #include -#include +#include #include extern struct tracepoint * const __start___tracepoints_ptrs[]; diff --git a/kernel/tsacct.c b/kernel/tsacct.c index 571a2d3821d8..d9a03b80b75d 100644 --- a/kernel/tsacct.c +++ b/kernel/tsacct.c @@ -17,7 +17,7 @@ */ #include -#include +#include #include #include #include diff --git a/kernel/user_namespace.c b/kernel/user_namespace.c index 86b7854fec8e..2f735cbe05e8 100644 --- a/kernel/user_namespace.c +++ b/kernel/user_namespace.c @@ -8,6 +8,7 @@ #include #include #include +#include #include #include #include diff --git a/lib/is_single_threaded.c b/lib/is_single_threaded.c index 391fd23976a2..9745cfffcb69 100644 --- a/lib/is_single_threaded.c +++ b/lib/is_single_threaded.c @@ -9,8 +9,7 @@ * as published by the Free Software Foundation; either version * 2 of the Licence, or (at your option) any later version. */ - -#include +#include /* * Returns true if the task does not share ->mm with another thread/process. diff --git a/mm/filemap.c b/mm/filemap.c index 1944c631e3e6..1694623a6289 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include diff --git a/mm/kmemleak.c b/mm/kmemleak.c index da3436953022..2df6d3687b2a 100644 --- a/mm/kmemleak.c +++ b/mm/kmemleak.c @@ -73,7 +73,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/mm/memory-failure.c b/mm/memory-failure.c index 3d0f2fd4bf73..b74984db386e 100644 --- a/mm/memory-failure.c +++ b/mm/memory-failure.c @@ -40,7 +40,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/mm/vmacache.c b/mm/vmacache.c index 7c233f8e20ee..4355d34c68a6 100644 --- a/mm/vmacache.c +++ b/mm/vmacache.c @@ -1,7 +1,7 @@ /* * Copyright (C) 2014 Davidlohr Bueso. */ -#include +#include #include #include diff --git a/net/9p/client.c b/net/9p/client.c index 3fc94a49ccd5..25cfd8a4bc36 100644 --- a/net/9p/client.c +++ b/net/9p/client.c @@ -32,7 +32,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/net/atm/common.c b/net/atm/common.c index a3ca922d307b..9613381f5db0 100644 --- a/net/atm/common.c +++ b/net/atm/common.c @@ -13,7 +13,7 @@ #include /* error codes */ #include #include -#include +#include #include /* struct timeval */ #include #include diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c index 90fcf5fc2e0a..a8e42cedf1db 100644 --- a/net/ax25/af_ax25.c +++ b/net/ax25/af_ax25.c @@ -20,7 +20,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/net/caif/caif_socket.c b/net/caif/caif_socket.c index 92cbbd2afddb..adcad344c843 100644 --- a/net/caif/caif_socket.c +++ b/net/caif/caif_socket.c @@ -9,7 +9,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/net/core/stream.c b/net/core/stream.c index f575bcf64af2..20231dbb1da0 100644 --- a/net/core/stream.c +++ b/net/core/stream.c @@ -13,6 +13,7 @@ */ #include +#include #include #include #include diff --git a/net/decnet/af_decnet.c b/net/decnet/af_decnet.c index a90ed67027b0..e6e79eda9763 100644 --- a/net/decnet/af_decnet.c +++ b/net/decnet/af_decnet.c @@ -106,7 +106,7 @@ Version 0.0.6 2.1.110 07-aug-98 Eduardo Marcelo Serrat #include #include #include -#include +#include #include #include #include diff --git a/net/irda/af_irda.c b/net/irda/af_irda.c index ab254041dab7..81adc29a448d 100644 --- a/net/irda/af_irda.c +++ b/net/irda/af_irda.c @@ -46,6 +46,7 @@ #include #include #include +#include #include #include #include diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c index ed212ffc1d9d..4bbf4526b885 100644 --- a/net/netrom/af_netrom.c +++ b/net/netrom/af_netrom.c @@ -17,7 +17,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c index 9ad301c46b88..b8a1df2c9785 100644 --- a/net/rose/af_rose.c +++ b/net/rose/af_rose.c @@ -20,7 +20,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/net/sctp/socket.c b/net/sctp/socket.c index 465a9c8464f9..6f0a9be50f50 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -57,6 +57,7 @@ #include #include #include +#include #include #include #include diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c index b94efd93d3e4..a08aeb56b8e4 100644 --- a/net/sunrpc/svc.c +++ b/net/sunrpc/svc.c @@ -11,7 +11,7 @@ */ #include -#include +#include #include #include #include diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c index e2d18b9f910f..ee37b390260a 100644 --- a/net/unix/af_unix.c +++ b/net/unix/af_unix.c @@ -85,7 +85,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c index 079c883aa96e..fd28a49dbe8f 100644 --- a/net/x25/af_x25.c +++ b/net/x25/af_x25.c @@ -41,7 +41,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index 9a8f12f8d5b7..b12f873f92ba 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -28,7 +28,7 @@ #include #include #include -#include +#include #include #include #include -- cgit v1.2.3 From 8703e8a465b1e9cadc3680b4b1248f5987e54518 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 8 Feb 2017 18:51:30 +0100 Subject: sched/headers: Prepare for new header dependencies before moving code to We are going to split out of , which will have to be picked up from other headers and a couple of .c files. Create a trivial placeholder file that just maps to to make this patch obviously correct and bisectable. Include the new header in the files that are going to need it. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- block/ioprio.c | 1 + include/linux/cred.h | 2 +- include/linux/sched/user.h | 6 ++++++ ipc/mqueue.c | 1 + kernel/fork.c | 1 + kernel/signal.c | 1 + kernel/user.c | 1 + mm/mlock.c | 1 + net/core/scm.c | 1 + security/keys/process_keys.c | 1 + 10 files changed, 15 insertions(+), 1 deletion(-) create mode 100644 include/linux/sched/user.h diff --git a/block/ioprio.c b/block/ioprio.c index 3790669232ff..89c43e07787d 100644 --- a/block/ioprio.c +++ b/block/ioprio.c @@ -25,6 +25,7 @@ #include #include #include +#include #include #include #include diff --git a/include/linux/cred.h b/include/linux/cred.h index f0e70a1bb3ac..045d33e48069 100644 --- a/include/linux/cred.h +++ b/include/linux/cred.h @@ -18,8 +18,8 @@ #include #include #include +#include -struct user_struct; struct cred; struct inode; diff --git a/include/linux/sched/user.h b/include/linux/sched/user.h new file mode 100644 index 000000000000..83238e5ddadd --- /dev/null +++ b/include/linux/sched/user.h @@ -0,0 +1,6 @@ +#ifndef _LINUX_SCHED_USER_H +#define _LINUX_SCHED_USER_H + +#include + +#endif /* _LINUX_SCHED_USER_H */ diff --git a/ipc/mqueue.c b/ipc/mqueue.c index 4f7241fbeff3..e8d41ff57241 100644 --- a/ipc/mqueue.c +++ b/ipc/mqueue.c @@ -37,6 +37,7 @@ #include #include #include +#include #include #include "util.h" diff --git a/kernel/fork.c b/kernel/fork.c index 7332448b668a..a5ad1e4ab604 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/signal.c b/kernel/signal.c index bae358532d0a..762fcf64f0c3 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/user.c b/kernel/user.c index b069ccbfb0b0..00281add65b2 100644 --- a/kernel/user.c +++ b/kernel/user.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include diff --git a/mm/mlock.c b/mm/mlock.c index cdbed8aaa426..1050511f8b2b 100644 --- a/mm/mlock.c +++ b/mm/mlock.c @@ -8,6 +8,7 @@ #include #include #include +#include #include #include #include diff --git a/net/core/scm.c b/net/core/scm.c index b6d83686e149..b1ff8a441748 100644 --- a/net/core/scm.c +++ b/net/core/scm.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include #include diff --git a/security/keys/process_keys.c b/security/keys/process_keys.c index 918cddcd4516..b6fdd22205b1 100644 --- a/security/keys/process_keys.c +++ b/security/keys/process_keys.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include #include -- cgit v1.2.3 From 38b8d208a4544c9a26b10baec89b8a21042e5305 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 8 Feb 2017 18:51:31 +0100 Subject: sched/headers: Prepare for new header dependencies before moving code to We are going to move softlockup APIs out of , which will have to be picked up from other headers and a couple of .c files. already includes . Include the header in the files that are going to need it. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- arch/ia64/kernel/time.c | 1 + arch/ia64/kernel/uncached.c | 1 + arch/powerpc/kernel/swsusp_64.c | 1 + arch/x86/kernel/pvclock.c | 2 ++ arch/x86/xen/smp.c | 1 + drivers/ide/ide-taskfile.c | 1 + drivers/mtd/nand/nand_base.c | 1 + drivers/video/fbdev/nvidia/nv_accel.c | 2 ++ init/main.c | 1 + kernel/debug/debug_core.c | 1 + kernel/power/hibernate.c | 1 + kernel/power/snapshot.c | 1 + kernel/sched/clock.c | 1 + kernel/time/tick-sched.c | 1 + kernel/time/timekeeping.c | 1 + 15 files changed, 17 insertions(+) diff --git a/arch/ia64/kernel/time.c b/arch/ia64/kernel/time.c index faa116822c4c..144f9db7a876 100644 --- a/arch/ia64/kernel/time.c +++ b/arch/ia64/kernel/time.c @@ -16,6 +16,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/ia64/kernel/uncached.c b/arch/ia64/kernel/uncached.c index f3976da36721..583f7ff6b589 100644 --- a/arch/ia64/kernel/uncached.c +++ b/arch/ia64/kernel/uncached.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/powerpc/kernel/swsusp_64.c b/arch/powerpc/kernel/swsusp_64.c index 0e899e47c325..51db012808f5 100644 --- a/arch/powerpc/kernel/swsusp_64.c +++ b/arch/powerpc/kernel/swsusp_64.c @@ -10,6 +10,7 @@ #include #include #include +#include void do_after_copyback(void) { diff --git a/arch/x86/kernel/pvclock.c b/arch/x86/kernel/pvclock.c index 9e93fe5803b4..5c3f6d6a5078 100644 --- a/arch/x86/kernel/pvclock.c +++ b/arch/x86/kernel/pvclock.c @@ -21,6 +21,8 @@ #include #include #include +#include + #include #include diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c index 0dee6f59ea82..7ff2f1bfb7ec 100644 --- a/arch/x86/xen/smp.c +++ b/arch/x86/xen/smp.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c index 247b9faccce1..4c0007cb74e3 100644 --- a/drivers/ide/ide-taskfile.c +++ b/drivers/ide/ide-taskfile.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 1492c12906f6..b0524f8accb6 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -36,6 +36,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/video/fbdev/nvidia/nv_accel.c b/drivers/video/fbdev/nvidia/nv_accel.c index ad6472a894ea..7341fed63e35 100644 --- a/drivers/video/fbdev/nvidia/nv_accel.c +++ b/drivers/video/fbdev/nvidia/nv_accel.c @@ -48,6 +48,8 @@ */ #include +#include + #include "nv_type.h" #include "nv_proto.h" #include "nv_dma.h" diff --git a/init/main.c b/init/main.c index ae9f2008fb86..c891cfb8928f 100644 --- a/init/main.c +++ b/init/main.c @@ -27,6 +27,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/debug/debug_core.c b/kernel/debug/debug_core.c index a603ef28f70c..65c0f1363788 100644 --- a/kernel/debug/debug_core.c +++ b/kernel/debug/debug_core.c @@ -49,6 +49,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/power/hibernate.c b/kernel/power/hibernate.c index 86385af1080f..b8be5c803cdd 100644 --- a/kernel/power/hibernate.c +++ b/kernel/power/hibernate.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c index 905d5bbd595f..d79a38de425a 100644 --- a/kernel/power/snapshot.c +++ b/kernel/power/snapshot.c @@ -22,6 +22,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/sched/clock.c b/kernel/sched/clock.c index dd7817cdbf58..a08795e21628 100644 --- a/kernel/sched/clock.c +++ b/kernel/sched/clock.c @@ -58,6 +58,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c index 0f411a4690a0..5e9e123b4321 100644 --- a/kernel/time/tick-sched.c +++ b/kernel/time/tick-sched.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c index fb564acee0f3..5b63a2102c29 100644 --- a/kernel/time/timekeeping.c +++ b/kernel/time/timekeeping.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include #include -- cgit v1.2.3 From 55687da166bf51129ed6b110d7711f4c7560abe2 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 8 Feb 2017 18:51:31 +0100 Subject: sched/headers: Prepare for new header dependencies before moving code to We are going to split out of , which will have to be picked up from other headers and a couple of .c files. Create a trivial placeholder file that just maps to to make this patch obviously correct and bisectable. Include the new header in the files that are going to need it. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- drivers/cpufreq/cpufreq_governor.c | 1 - drivers/cpufreq/cpufreq_governor.h | 1 + drivers/cpufreq/cpufreq_ondemand.c | 1 + drivers/cpufreq/intel_pstate.c | 2 +- include/linux/sched/cpufreq.h | 6 ++++++ kernel/sched/sched.h | 1 + 6 files changed, 10 insertions(+), 2 deletions(-) create mode 100644 include/linux/sched/cpufreq.h diff --git a/drivers/cpufreq/cpufreq_governor.c b/drivers/cpufreq/cpufreq_governor.c index 631bd2c86c5e..47e24b5384b3 100644 --- a/drivers/cpufreq/cpufreq_governor.c +++ b/drivers/cpufreq/cpufreq_governor.c @@ -18,7 +18,6 @@ #include #include -#include #include #include "cpufreq_governor.h" diff --git a/drivers/cpufreq/cpufreq_governor.h b/drivers/cpufreq/cpufreq_governor.h index f5717ca070cc..0236ec2cd654 100644 --- a/drivers/cpufreq/cpufreq_governor.h +++ b/drivers/cpufreq/cpufreq_governor.h @@ -20,6 +20,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c index 4a017e895296..3937acf7e026 100644 --- a/drivers/cpufreq/cpufreq_ondemand.c +++ b/drivers/cpufreq/cpufreq_ondemand.c @@ -16,6 +16,7 @@ #include #include #include +#include #include "cpufreq_ondemand.h" diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c index eb0f7fb71685..8f6d29302aac 100644 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@ -19,7 +19,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/include/linux/sched/cpufreq.h b/include/linux/sched/cpufreq.h new file mode 100644 index 000000000000..07ed9664fa20 --- /dev/null +++ b/include/linux/sched/cpufreq.h @@ -0,0 +1,6 @@ +#ifndef _LINUX_SCHED_CPUFREQ_H +#define _LINUX_SCHED_CPUFREQ_H + +#include + +#endif /* _LINUX_SCHED_CPUFREQ_H */ diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index 641249471952..7dfeb14fa43c 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -7,6 +7,7 @@ #include #include #include +#include #include #include #include -- cgit v1.2.3 From 010426079ec1228a7f980d2eef766a84c0f9241a Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 8 Feb 2017 18:51:31 +0100 Subject: sched/headers: Prepare for new header dependencies before moving more code to We are going to split more MM APIs out of , which will have to be picked up from a couple of .c files. The APIs that we are going to move are: arch_pick_mmap_layout() arch_get_unmapped_area() arch_get_unmapped_area_topdown() mm_update_next_owner() Include the header in the files that are going to need it. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- arch/alpha/kernel/osf_sys.c | 1 + arch/arc/mm/mmap.c | 3 ++- arch/arm/mm/mmap.c | 1 + arch/arm64/mm/mmap.c | 1 + arch/frv/mm/elf-fdpic.c | 1 + arch/ia64/kernel/sys_ia64.c | 1 + arch/mips/mm/mmap.c | 1 + arch/parisc/kernel/cache.c | 1 + arch/parisc/kernel/sys_parisc.c | 1 + arch/parisc/mm/hugetlbpage.c | 1 + arch/powerpc/mm/mmap.c | 1 + arch/s390/mm/mmap.c | 1 + arch/sh/mm/mmap.c | 1 + arch/sparc/kernel/sys_sparc_32.c | 1 + arch/sparc/kernel/sys_sparc_64.c | 1 + arch/sparc/mm/hugetlbpage.c | 1 + arch/tile/mm/hugetlbpage.c | 1 + arch/tile/mm/mmap.c | 1 + arch/x86/kernel/sys_x86_64.c | 1 + arch/x86/mm/hugetlbpage.c | 1 + arch/x86/mm/mmap.c | 1 + arch/xtensa/kernel/syscall.c | 1 + 22 files changed, 23 insertions(+), 1 deletion(-) diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c index 568ca29f2ad9..3b9b2a382ba2 100644 --- a/arch/alpha/kernel/osf_sys.c +++ b/arch/alpha/kernel/osf_sys.c @@ -12,6 +12,7 @@ #include #include +#include #include #include #include diff --git a/arch/arc/mm/mmap.c b/arch/arc/mm/mmap.c index 2e06d56e987b..3e25e8d6486b 100644 --- a/arch/arc/mm/mmap.c +++ b/arch/arc/mm/mmap.c @@ -13,7 +13,8 @@ #include #include #include -#include +#include + #include #define COLOUR_ALIGN(addr, pgoff) \ diff --git a/arch/arm/mm/mmap.c b/arch/arm/mm/mmap.c index d448f9cd7715..2239fde10b80 100644 --- a/arch/arm/mm/mmap.c +++ b/arch/arm/mm/mmap.c @@ -6,6 +6,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/arm64/mm/mmap.c b/arch/arm64/mm/mmap.c index 1e0a2650c88b..7b0d55756eb1 100644 --- a/arch/arm64/mm/mmap.c +++ b/arch/arm64/mm/mmap.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/frv/mm/elf-fdpic.c b/arch/frv/mm/elf-fdpic.c index 836f14707a62..da82c25301e7 100644 --- a/arch/frv/mm/elf-fdpic.c +++ b/arch/frv/mm/elf-fdpic.c @@ -10,6 +10,7 @@ */ #include +#include #include #include #include diff --git a/arch/ia64/kernel/sys_ia64.c b/arch/ia64/kernel/sys_ia64.c index a09c12230bc5..ce4cc60d519b 100644 --- a/arch/ia64/kernel/sys_ia64.c +++ b/arch/ia64/kernel/sys_ia64.c @@ -10,6 +10,7 @@ #include #include #include +#include #include #include /* doh, must come after sched.h... */ #include diff --git a/arch/mips/mm/mmap.c b/arch/mips/mm/mmap.c index 374d71e61ef6..64dd8bdd92c3 100644 --- a/arch/mips/mm/mmap.c +++ b/arch/mips/mm/mmap.c @@ -14,6 +14,7 @@ #include #include #include +#include unsigned long shm_align_mask = PAGE_SIZE - 1; /* Sane caches */ EXPORT_SYMBOL(shm_align_mask); diff --git a/arch/parisc/kernel/cache.c b/arch/parisc/kernel/cache.c index 977f0a4f5ecf..7820b864de1a 100644 --- a/arch/parisc/kernel/cache.c +++ b/arch/parisc/kernel/cache.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/parisc/kernel/sys_parisc.c b/arch/parisc/kernel/sys_parisc.c index ce07cd3f2507..e5288638a1d9 100644 --- a/arch/parisc/kernel/sys_parisc.c +++ b/arch/parisc/kernel/sys_parisc.c @@ -31,6 +31,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/parisc/mm/hugetlbpage.c b/arch/parisc/mm/hugetlbpage.c index 5d6eea925cf4..aa50ac090e9b 100644 --- a/arch/parisc/mm/hugetlbpage.c +++ b/arch/parisc/mm/hugetlbpage.c @@ -8,6 +8,7 @@ #include #include +#include #include #include #include diff --git a/arch/powerpc/mm/mmap.c b/arch/powerpc/mm/mmap.c index 8013861aeaa7..a5d9ef59debe 100644 --- a/arch/powerpc/mm/mmap.c +++ b/arch/powerpc/mm/mmap.c @@ -26,6 +26,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/s390/mm/mmap.c b/arch/s390/mm/mmap.c index 5ea09403bb87..50618614881f 100644 --- a/arch/s390/mm/mmap.c +++ b/arch/s390/mm/mmap.c @@ -27,6 +27,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/sh/mm/mmap.c b/arch/sh/mm/mmap.c index 6777177807c2..08e7af0be4a7 100644 --- a/arch/sh/mm/mmap.c +++ b/arch/sh/mm/mmap.c @@ -9,6 +9,7 @@ */ #include #include +#include #include #include #include diff --git a/arch/sparc/kernel/sys_sparc_32.c b/arch/sparc/kernel/sys_sparc_32.c index ae49639a484e..ff3573059936 100644 --- a/arch/sparc/kernel/sys_sparc_32.c +++ b/arch/sparc/kernel/sys_sparc_32.c @@ -8,6 +8,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/sparc/kernel/sys_sparc_64.c b/arch/sparc/kernel/sys_sparc_64.c index 54d3999d8119..c521ee277083 100644 --- a/arch/sparc/kernel/sys_sparc_64.c +++ b/arch/sparc/kernel/sys_sparc_64.c @@ -8,6 +8,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/sparc/mm/hugetlbpage.c b/arch/sparc/mm/hugetlbpage.c index e98a3f2e8f0f..323bc6b6e3ad 100644 --- a/arch/sparc/mm/hugetlbpage.c +++ b/arch/sparc/mm/hugetlbpage.c @@ -6,6 +6,7 @@ #include #include +#include #include #include #include diff --git a/arch/tile/mm/hugetlbpage.c b/arch/tile/mm/hugetlbpage.c index 77ceaa343fce..cb10153b5c9f 100644 --- a/arch/tile/mm/hugetlbpage.c +++ b/arch/tile/mm/hugetlbpage.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/tile/mm/mmap.c b/arch/tile/mm/mmap.c index 377e312dc27e..8ab28167c44b 100644 --- a/arch/tile/mm/mmap.c +++ b/arch/tile/mm/mmap.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include diff --git a/arch/x86/kernel/sys_x86_64.c b/arch/x86/kernel/sys_x86_64.c index a55ed63b9f91..50215a4b9347 100644 --- a/arch/x86/kernel/sys_x86_64.c +++ b/arch/x86/kernel/sys_x86_64.c @@ -1,5 +1,6 @@ #include #include +#include #include #include #include diff --git a/arch/x86/mm/hugetlbpage.c b/arch/x86/mm/hugetlbpage.c index 2ae8584b44c7..c5066a260803 100644 --- a/arch/x86/mm/hugetlbpage.c +++ b/arch/x86/mm/hugetlbpage.c @@ -7,6 +7,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/x86/mm/mmap.c b/arch/x86/mm/mmap.c index 5eabf34008f1..7940166c799b 100644 --- a/arch/x86/mm/mmap.c +++ b/arch/x86/mm/mmap.c @@ -29,6 +29,7 @@ #include #include #include +#include #include struct va_alignment __read_mostly va_align = { diff --git a/arch/xtensa/kernel/syscall.c b/arch/xtensa/kernel/syscall.c index d3fd100dffc9..06937928cb72 100644 --- a/arch/xtensa/kernel/syscall.c +++ b/arch/xtensa/kernel/syscall.c @@ -25,6 +25,7 @@ #include #include #include +#include #include typedef void (*syscall_t)(void); -- cgit v1.2.3 From 6a3827d7509cbf96b7e961f8957c1f01d1bcf894 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 8 Feb 2017 18:51:31 +0100 Subject: sched/headers: Prepare for new header dependencies before moving code to We are going to split out of , which will have to be picked up from other headers and a couple of .c files. Create a trivial placeholder file that just maps to to make this patch obviously correct and bisectable. Include the new header in the files that are going to need it. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- fs/exec.c | 1 + fs/proc/array.c | 1 + include/linux/sched/numa_balancing.h | 6 ++++++ include/trace/events/sched.h | 2 +- kernel/fork.c | 1 + kernel/sched/sched.h | 1 + mm/huge_memory.c | 1 + mm/memory.c | 1 + mm/mempolicy.c | 1 + 9 files changed, 14 insertions(+), 1 deletion(-) create mode 100644 include/linux/sched/numa_balancing.h diff --git a/fs/exec.c b/fs/exec.c index aa228b98ad5b..e857c7260b1f 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -35,6 +35,7 @@ #include #include #include +#include #include #include #include diff --git a/fs/proc/array.c b/fs/proc/array.c index 61bea3a4ecc5..cfe7f934a300 100644 --- a/fs/proc/array.c +++ b/fs/proc/array.c @@ -61,6 +61,7 @@ #include #include #include +#include #include #include #include diff --git a/include/linux/sched/numa_balancing.h b/include/linux/sched/numa_balancing.h new file mode 100644 index 000000000000..999182279f78 --- /dev/null +++ b/include/linux/sched/numa_balancing.h @@ -0,0 +1,6 @@ +#ifndef _LINUX_SCHED_NUMA_BALANCING_H +#define _LINUX_SCHED_NUMA_BALANCING_H + +#include + +#endif /* _LINUX_SCHED_NUMA_BALANCING_H */ diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h index 9b90c57517a9..9e3ef6c99e4b 100644 --- a/include/trace/events/sched.h +++ b/include/trace/events/sched.h @@ -4,7 +4,7 @@ #if !defined(_TRACE_SCHED_H) || defined(TRACE_HEADER_MULTI_READ) #define _TRACE_SCHED_H -#include +#include #include #include diff --git a/kernel/fork.c b/kernel/fork.c index a5ad1e4ab604..08d6c091ac7c 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -16,6 +16,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index 7dfeb14fa43c..7e8ce0347fbf 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -6,6 +6,7 @@ #include #include #include +#include #include #include #include diff --git a/mm/huge_memory.c b/mm/huge_memory.c index dee92fa26bbb..d36b2af4d1bf 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -10,6 +10,7 @@ #include #include #include +#include #include #include #include diff --git a/mm/memory.c b/mm/memory.c index 6fc918b2c459..d4994a28dc85 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -42,6 +42,7 @@ #include #include #include +#include #include #include #include diff --git a/mm/mempolicy.c b/mm/mempolicy.c index 90892416ed75..18e0105810df 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -74,6 +74,7 @@ #include #include #include +#include #include #include #include -- cgit v1.2.3 From 1e4bae6468375f81a3d4bdf436deaa9ea294e12b Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 8 Feb 2017 18:51:32 +0100 Subject: sched/headers: Prepare for new header dependencies before moving code to We are going to split out of , which will have to be picked up from other headers and a couple of .c files. Create a trivial placeholder file that just maps to to make this patch obviously correct and bisectable. Include the new header in the file that is going to need it. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/sched/jobctl.h | 4 ++++ include/linux/sched/signal.h | 1 + 2 files changed, 5 insertions(+) create mode 100644 include/linux/sched/jobctl.h diff --git a/include/linux/sched/jobctl.h b/include/linux/sched/jobctl.h new file mode 100644 index 000000000000..228e4644937b --- /dev/null +++ b/include/linux/sched/jobctl.h @@ -0,0 +1,4 @@ +#ifndef _LINUX_SCHED_JOBCTL_H +#define _LINUX_SCHED_JOBCTL_H + +#endif /* _LINUX_SCHED_JOBCTL_H */ diff --git a/include/linux/sched/signal.h b/include/linux/sched/signal.h index da69cd05cd68..ce93c4a02b79 100644 --- a/include/linux/sched/signal.h +++ b/include/linux/sched/signal.h @@ -2,5 +2,6 @@ #define _LINUX_SCHED_SIGNAL_H #include +#include #endif /* _LINUX_SCHED_SIGNAL_H */ -- cgit v1.2.3 From 7fce777cd4eacc0bdcb33017e5a4c495d28afed1 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Thu, 2 Feb 2017 14:47:27 +0100 Subject: sched/headers: Prepare header dependency changes, move the include to kernel/sched/sched.h Recent header reorganizations unearthed this hidden dependency: kernel/sched/core.c:199:25: error: 'paravirt_steal_rq_enabled' undeclared (first use in this function) kernel/sched/core.c:200:11: error: implicit declaration of function 'paravirt_steal_clock' [-Werror=implicit-function-declaration] So move the asm/paravirt.h include from kernel/sched/cpuclock.c to kernel/sched/sched.h. ( NOTE: We do this change before doing the changes that introduce the build failure, so the series remains fully bisectable. ) Reported-by: kbuild test robot Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- kernel/sched/cputime.c | 4 ---- kernel/sched/sched.h | 4 ++++ 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/kernel/sched/cputime.c b/kernel/sched/cputime.c index 2ecec3a4f1ee..54031fa681e2 100644 --- a/kernel/sched/cputime.c +++ b/kernel/sched/cputime.c @@ -6,10 +6,6 @@ #include #include #include "sched.h" -#ifdef CONFIG_PARAVIRT -#include -#endif - #ifdef CONFIG_IRQ_TIME_ACCOUNTING diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index 7e8ce0347fbf..04f376cf7ba9 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -20,6 +20,10 @@ #include #include +#ifdef CONFIG_PARAVIRT +#include +#endif + #include "cpupri.h" #include "cpudeadline.h" #include "cpuacct.h" -- cgit v1.2.3 From 5b825c3af1d8a0af4deb4a5eb349d0d0050c62e5 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Thu, 2 Feb 2017 17:54:15 +0100 Subject: sched/headers: Prepare to remove inclusion from Add #include dependencies to all .c files rely on sched.h doing that for them. Note that even if the count where we need to add extra headers seems high, it's still a net win, because is included in over 2,200 files ... Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- arch/arm/kernel/sys_oabi-compat.c | 1 + arch/mips/kernel/mips-mt-fpaff.c | 1 + arch/x86/include/asm/intel_rdt.h | 1 + arch/x86/kernel/cpu/intel_cacheinfo.c | 1 + block/ioprio.c | 1 + drivers/misc/eeprom/eeprom.c | 1 + drivers/misc/lkdtm_heap.c | 1 + drivers/misc/vmw_vmci/vmci_context.c | 1 + drivers/misc/vmw_vmci/vmci_host.c | 1 + drivers/staging/lustre/lustre/include/lustre_compat.h | 1 + drivers/staging/lustre/lustre/ptlrpc/sec.c | 1 + drivers/xen/balloon.c | 1 + fs/9p/v9fs.c | 1 + fs/affs/inode.c | 1 + fs/affs/super.c | 1 + fs/autofs4/dev-ioctl.c | 1 + fs/befs/linuxvfs.c | 1 + fs/binfmt_elf.c | 1 + fs/cachefiles/internal.h | 1 + fs/compat.c | 1 + fs/exportfs/expfs.c | 1 + fs/ext2/balloc.c | 1 + fs/ext4/ialloc.c | 2 ++ fs/file_table.c | 1 + fs/gfs2/inode.c | 1 + fs/gfs2/sys.c | 1 + fs/hfs/inode.c | 1 + fs/hfsplus/inode.c | 1 + fs/isofs/inode.c | 1 + fs/jffs2/fs.c | 1 + fs/libfs.c | 1 + fs/namespace.c | 1 + fs/ncpfs/ioctl.c | 1 + fs/notify/fanotify/fanotify.c | 1 + fs/notify/inotify/inotify_fsnotify.c | 1 + fs/omfs/inode.c | 1 + fs/overlayfs/copy_up.c | 1 + fs/overlayfs/inode.c | 1 + fs/overlayfs/namei.c | 1 + fs/overlayfs/super.c | 1 + fs/overlayfs/util.c | 1 + fs/posix_acl.c | 1 + fs/proc/proc_sysctl.c | 1 + fs/proc/root.c | 1 + fs/quota/dquot.c | 1 + fs/stat.c | 1 + fs/xfs/xfs_ioctl.c | 1 + include/linux/cred.h | 1 + include/linux/sched/signal.h | 1 + include/linux/wait.h | 1 + include/net/scm.h | 1 + include/rdma/ib.h | 1 + ipc/namespace.c | 1 + kernel/pid_namespace.c | 1 + kernel/ucount.c | 1 + kernel/uid16.c | 1 + kernel/utsname.c | 1 + mm/usercopy.c | 1 + net/dns_resolver/dns_query.c | 2 ++ net/netfilter/xt_owner.c | 2 ++ net/sunrpc/auth.c | 1 + security/apparmor/policy.c | 1 + security/keys/internal.h | 1 + security/keys/keyctl.c | 1 + security/keys/persistent.c | 2 ++ 65 files changed, 69 insertions(+) diff --git a/arch/arm/kernel/sys_oabi-compat.c b/arch/arm/kernel/sys_oabi-compat.c index 5f221acd21ae..b9786f491873 100644 --- a/arch/arm/kernel/sys_oabi-compat.c +++ b/arch/arm/kernel/sys_oabi-compat.c @@ -76,6 +76,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/mips/kernel/mips-mt-fpaff.c b/arch/mips/kernel/mips-mt-fpaff.c index 1a0a3b4ecc3e..ffc6bd3464d9 100644 --- a/arch/mips/kernel/mips-mt-fpaff.c +++ b/arch/mips/kernel/mips-mt-fpaff.c @@ -9,6 +9,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/x86/include/asm/intel_rdt.h b/arch/x86/include/asm/intel_rdt.h index 95ce5c85b009..0d64397cee58 100644 --- a/arch/x86/include/asm/intel_rdt.h +++ b/arch/x86/include/asm/intel_rdt.h @@ -3,6 +3,7 @@ #ifdef CONFIG_INTEL_RDT_A +#include #include #include diff --git a/arch/x86/kernel/cpu/intel_cacheinfo.c b/arch/x86/kernel/cpu/intel_cacheinfo.c index 0282b0df004a..c55fb2cb2acc 100644 --- a/arch/x86/kernel/cpu/intel_cacheinfo.c +++ b/arch/x86/kernel/cpu/intel_cacheinfo.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include diff --git a/block/ioprio.c b/block/ioprio.c index 89c43e07787d..4b9ab8367dda 100644 --- a/block/ioprio.c +++ b/block/ioprio.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/misc/eeprom/eeprom.c b/drivers/misc/eeprom/eeprom.c index 3d1d55157e5f..2fad790db3bf 100644 --- a/drivers/misc/eeprom/eeprom.c +++ b/drivers/misc/eeprom/eeprom.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/misc/lkdtm_heap.c b/drivers/misc/lkdtm_heap.c index 0f1581664c1c..ffb6aeac07b3 100644 --- a/drivers/misc/lkdtm_heap.c +++ b/drivers/misc/lkdtm_heap.c @@ -4,6 +4,7 @@ */ #include "lkdtm.h" #include +#include /* * This tries to stay within the next largest power-of-2 kmalloc cache diff --git a/drivers/misc/vmw_vmci/vmci_context.c b/drivers/misc/vmw_vmci/vmci_context.c index f35f0c8606b9..21d0fa592145 100644 --- a/drivers/misc/vmw_vmci/vmci_context.c +++ b/drivers/misc/vmw_vmci/vmci_context.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include "vmci_queue_pair.h" diff --git a/drivers/misc/vmw_vmci/vmci_host.c b/drivers/misc/vmw_vmci/vmci_host.c index ec090105eb4b..8a16a26e9658 100644 --- a/drivers/misc/vmw_vmci/vmci_host.c +++ b/drivers/misc/vmw_vmci/vmci_host.c @@ -24,6 +24,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/staging/lustre/lustre/include/lustre_compat.h b/drivers/staging/lustre/lustre/include/lustre_compat.h index 300e96fb032a..da9ce195c52e 100644 --- a/drivers/staging/lustre/lustre/include/lustre_compat.h +++ b/drivers/staging/lustre/lustre/include/lustre_compat.h @@ -35,6 +35,7 @@ #include #include +#include #include "lustre_patchless_compat.h" diff --git a/drivers/staging/lustre/lustre/ptlrpc/sec.c b/drivers/staging/lustre/lustre/ptlrpc/sec.c index e860df7c45a2..49f34fd655c3 100644 --- a/drivers/staging/lustre/lustre/ptlrpc/sec.c +++ b/drivers/staging/lustre/lustre/ptlrpc/sec.c @@ -38,6 +38,7 @@ #include "../../include/linux/libcfs/libcfs.h" #include +#include #include #include "../include/obd.h" diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c index db107fa50ca1..a6d4378eb8d9 100644 --- a/drivers/xen/balloon.c +++ b/drivers/xen/balloon.c @@ -41,6 +41,7 @@ #include #include #include +#include #include #include #include diff --git a/fs/9p/v9fs.c b/fs/9p/v9fs.c index 072e7599583a..a89f3cfe3c7d 100644 --- a/fs/9p/v9fs.c +++ b/fs/9p/v9fs.c @@ -29,6 +29,7 @@ #include #include #include +#include #include #include #include diff --git a/fs/affs/inode.c b/fs/affs/inode.c index a5e6097eb5a9..abcc59899229 100644 --- a/fs/affs/inode.c +++ b/fs/affs/inode.c @@ -10,6 +10,7 @@ * (C) 1991 Linus Torvalds - minix filesystem */ #include +#include #include #include "affs.h" diff --git a/fs/affs/super.c b/fs/affs/super.c index 37532538e8ab..c2c27a8f128e 100644 --- a/fs/affs/super.c +++ b/fs/affs/super.c @@ -16,6 +16,7 @@ #include #include #include +#include #include #include #include diff --git a/fs/autofs4/dev-ioctl.c b/fs/autofs4/dev-ioctl.c index 806df746f1a9..734cbf8d9676 100644 --- a/fs/autofs4/dev-ioctl.c +++ b/fs/autofs4/dev-ioctl.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include #include diff --git a/fs/befs/linuxvfs.c b/fs/befs/linuxvfs.c index 19407165f4aa..c500e954debb 100644 --- a/fs/befs/linuxvfs.c +++ b/fs/befs/linuxvfs.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include "befs.h" diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c index fbbe52e1250e..2c95257fa4da 100644 --- a/fs/binfmt_elf.c +++ b/fs/binfmt_elf.c @@ -36,6 +36,7 @@ #include #include #include +#include #include #include #include diff --git a/fs/cachefiles/internal.h b/fs/cachefiles/internal.h index cd1effee8a49..9bf90bcc56ac 100644 --- a/fs/cachefiles/internal.h +++ b/fs/cachefiles/internal.h @@ -19,6 +19,7 @@ #include #include #include +#include #include #include diff --git a/fs/compat.c b/fs/compat.c index e50a2114f474..c61b506f5bc9 100644 --- a/fs/compat.c +++ b/fs/compat.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #include #include diff --git a/fs/exportfs/expfs.c b/fs/exportfs/expfs.c index a4b531be9168..9ec1038f937e 100644 --- a/fs/exportfs/expfs.c +++ b/fs/exportfs/expfs.c @@ -15,6 +15,7 @@ #include #include #include +#include #define dprintk(fmt, args...) do{}while(0) diff --git a/fs/ext2/balloc.c b/fs/ext2/balloc.c index 4c40c0786e16..d0bdb74f0e15 100644 --- a/fs/ext2/balloc.c +++ b/fs/ext2/balloc.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c index b14bae2598bc..17bc043308f3 100644 --- a/fs/ext4/ialloc.c +++ b/fs/ext4/ialloc.c @@ -21,6 +21,8 @@ #include #include #include +#include + #include #include "ext4.h" diff --git a/fs/file_table.c b/fs/file_table.c index 6d982b57de92..954d510b765a 100644 --- a/fs/file_table.c +++ b/fs/file_table.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c index eb7724b8578a..9d28f55fbd1d 100644 --- a/fs/gfs2/inode.c +++ b/fs/gfs2/inode.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include diff --git a/fs/gfs2/sys.c b/fs/gfs2/sys.c index f8d30e41d1d3..7a515345610c 100644 --- a/fs/gfs2/sys.c +++ b/fs/gfs2/sys.c @@ -10,6 +10,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include +#include #include #include #include diff --git a/fs/hfs/inode.c b/fs/hfs/inode.c index f776acf2378a..bfbba799430f 100644 --- a/fs/hfs/inode.c +++ b/fs/hfs/inode.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c index 2e796f8302ff..e8638d528195 100644 --- a/fs/hfsplus/inode.c +++ b/fs/hfsplus/inode.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include "hfsplus_fs.h" diff --git a/fs/isofs/inode.c b/fs/isofs/inode.c index 871c8b392099..020ba0936146 100644 --- a/fs/isofs/inode.c +++ b/fs/isofs/inode.c @@ -15,6 +15,7 @@ #include #include +#include #include #include #include diff --git a/fs/jffs2/fs.c b/fs/jffs2/fs.c index 567653f7c0ce..76fa814df3d1 100644 --- a/fs/jffs2/fs.c +++ b/fs/jffs2/fs.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include #include diff --git a/fs/libfs.c b/fs/libfs.c index 28d6f35feed6..217896ca4fae 100644 --- a/fs/libfs.c +++ b/fs/libfs.c @@ -7,6 +7,7 @@ #include #include #include +#include #include #include #include diff --git a/fs/namespace.c b/fs/namespace.c index 8bfad42c1ccf..131cd7b94f47 100644 --- a/fs/namespace.c +++ b/fs/namespace.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include /* init_rootfs */ #include /* get_fs_root et.al. */ diff --git a/fs/ncpfs/ioctl.c b/fs/ncpfs/ioctl.c index 4434e4977cf3..12550c2320cc 100644 --- a/fs/ncpfs/ioctl.c +++ b/fs/ncpfs/ioctl.c @@ -19,6 +19,7 @@ #include #include #include +#include #include diff --git a/fs/notify/fanotify/fanotify.c b/fs/notify/fanotify/fanotify.c index a4c46221755e..e5f7e47de68e 100644 --- a/fs/notify/fanotify/fanotify.c +++ b/fs/notify/fanotify/fanotify.c @@ -6,6 +6,7 @@ #include /* UINT_MAX */ #include #include +#include #include #include diff --git a/fs/notify/inotify/inotify_fsnotify.c b/fs/notify/inotify/inotify_fsnotify.c index f36c29398de3..1aeb837ae414 100644 --- a/fs/notify/inotify/inotify_fsnotify.c +++ b/fs/notify/inotify/inotify_fsnotify.c @@ -30,6 +30,7 @@ #include /* kmem_* */ #include #include +#include #include "inotify.h" diff --git a/fs/omfs/inode.c b/fs/omfs/inode.c index df7ea8543a2e..8c9034ee7383 100644 --- a/fs/omfs/inode.c +++ b/fs/omfs/inode.c @@ -8,6 +8,7 @@ #include #include #include +#include #include #include #include diff --git a/fs/overlayfs/copy_up.c b/fs/overlayfs/copy_up.c index f57043dace62..53d3f830358f 100644 --- a/fs/overlayfs/copy_up.c +++ b/fs/overlayfs/copy_up.c @@ -16,6 +16,7 @@ #include #include #include +#include #include #include #include diff --git a/fs/overlayfs/inode.c b/fs/overlayfs/inode.c index 08643ac44a02..6639f487f835 100644 --- a/fs/overlayfs/inode.c +++ b/fs/overlayfs/inode.c @@ -9,6 +9,7 @@ #include #include +#include #include #include #include "overlayfs.h" diff --git a/fs/overlayfs/namei.c b/fs/overlayfs/namei.c index 023bb0b03352..b8b077821fb0 100644 --- a/fs/overlayfs/namei.c +++ b/fs/overlayfs/namei.c @@ -8,6 +8,7 @@ */ #include +#include #include #include #include diff --git a/fs/overlayfs/super.c b/fs/overlayfs/super.c index 20f48abbb82f..9aa37c2f7f7d 100644 --- a/fs/overlayfs/super.c +++ b/fs/overlayfs/super.c @@ -7,6 +7,7 @@ * the Free Software Foundation. */ +#include #include #include #include diff --git a/fs/overlayfs/util.c b/fs/overlayfs/util.c index 952286f4826c..9dc1c0af586b 100644 --- a/fs/overlayfs/util.c +++ b/fs/overlayfs/util.c @@ -10,6 +10,7 @@ #include #include #include +#include #include #include "overlayfs.h" #include "ovl_entry.h" diff --git a/fs/posix_acl.c b/fs/posix_acl.c index c9d48dc78495..eebf5f6cf6d5 100644 --- a/fs/posix_acl.c +++ b/fs/posix_acl.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include #include diff --git a/fs/proc/proc_sysctl.c b/fs/proc/proc_sysctl.c index 3e64c6502dc8..3d203b1f5a02 100644 --- a/fs/proc/proc_sysctl.c +++ b/fs/proc/proc_sysctl.c @@ -8,6 +8,7 @@ #include #include #include +#include #include #include #include diff --git a/fs/proc/root.c b/fs/proc/root.c index b90da888b81a..5d5fed20bfff 100644 --- a/fs/proc/root.c +++ b/fs/proc/root.c @@ -20,6 +20,7 @@ #include #include #include +#include #include "internal.h" diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c index 406fed92362a..74b489e3714d 100644 --- a/fs/quota/dquot.c +++ b/fs/quota/dquot.c @@ -72,6 +72,7 @@ #include #include #include +#include #include #include #include diff --git a/fs/stat.c b/fs/stat.c index 3f14d1ef0868..95bd41762770 100644 --- a/fs/stat.c +++ b/fs/stat.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include diff --git a/fs/xfs/xfs_ioctl.c b/fs/xfs/xfs_ioctl.c index cf1363dbf32b..2fd7fdf5438f 100644 --- a/fs/xfs/xfs_ioctl.c +++ b/fs/xfs/xfs_ioctl.c @@ -43,6 +43,7 @@ #include "xfs_acl.h" #include +#include #include #include #include diff --git a/include/linux/cred.h b/include/linux/cred.h index 045d33e48069..b03e7d049a64 100644 --- a/include/linux/cred.h +++ b/include/linux/cred.h @@ -18,6 +18,7 @@ #include #include #include +#include #include struct cred; diff --git a/include/linux/sched/signal.h b/include/linux/sched/signal.h index ce93c4a02b79..0f4e9f4a43fd 100644 --- a/include/linux/sched/signal.h +++ b/include/linux/sched/signal.h @@ -1,6 +1,7 @@ #ifndef _LINUX_SCHED_SIGNAL_H #define _LINUX_SCHED_SIGNAL_H +#include #include #include diff --git a/include/linux/wait.h b/include/linux/wait.h index 1421132e9086..aacb1282d19a 100644 --- a/include/linux/wait.h +++ b/include/linux/wait.h @@ -6,6 +6,7 @@ #include #include #include + #include #include diff --git a/include/net/scm.h b/include/net/scm.h index 59fa93c01d2a..142ea9e7a6d0 100644 --- a/include/net/scm.h +++ b/include/net/scm.h @@ -3,6 +3,7 @@ #include #include +#include #include #include #include diff --git a/include/rdma/ib.h b/include/rdma/ib.h index a6b93706b0fc..9b4c22a36931 100644 --- a/include/rdma/ib.h +++ b/include/rdma/ib.h @@ -35,6 +35,7 @@ #include #include +#include struct ib_addr { union { diff --git a/ipc/namespace.c b/ipc/namespace.c index 0abdea496493..1f1d713ac19c 100644 --- a/ipc/namespace.c +++ b/ipc/namespace.c @@ -9,6 +9,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/pid_namespace.c b/kernel/pid_namespace.c index eef2ce968636..25314c96fbe6 100644 --- a/kernel/pid_namespace.c +++ b/kernel/pid_namespace.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/ucount.c b/kernel/ucount.c index 8a11fc0cb459..62630a40ab3a 100644 --- a/kernel/ucount.c +++ b/kernel/ucount.c @@ -8,6 +8,7 @@ #include #include #include +#include #include #include diff --git a/kernel/uid16.c b/kernel/uid16.c index 71645ae9303a..5c2dc5b2bf4f 100644 --- a/kernel/uid16.c +++ b/kernel/uid16.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include diff --git a/kernel/utsname.c b/kernel/utsname.c index 6976cd47dcf6..06585ad296ff 100644 --- a/kernel/utsname.c +++ b/kernel/utsname.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include diff --git a/mm/usercopy.c b/mm/usercopy.c index 8345299e3e3b..7ccad05c0d5c 100644 --- a/mm/usercopy.c +++ b/mm/usercopy.c @@ -16,6 +16,7 @@ #include #include +#include #include enum { diff --git a/net/dns_resolver/dns_query.c b/net/dns_resolver/dns_query.c index ecc28cff08ab..ab9fec00a788 100644 --- a/net/dns_resolver/dns_query.c +++ b/net/dns_resolver/dns_query.c @@ -37,8 +37,10 @@ #include #include +#include #include #include + #include #include diff --git a/net/netfilter/xt_owner.c b/net/netfilter/xt_owner.c index 16477df45b3b..3d705c688a27 100644 --- a/net/netfilter/xt_owner.c +++ b/net/netfilter/xt_owner.c @@ -13,6 +13,8 @@ #include #include #include +#include + #include #include #include diff --git a/net/sunrpc/auth.c b/net/sunrpc/auth.c index a1ee933e3029..d2623b9f23d6 100644 --- a/net/sunrpc/auth.c +++ b/net/sunrpc/auth.c @@ -8,6 +8,7 @@ #include #include +#include #include #include #include diff --git a/security/apparmor/policy.c b/security/apparmor/policy.c index f44312a19522..462c5d36b871 100644 --- a/security/apparmor/policy.c +++ b/security/apparmor/policy.c @@ -76,6 +76,7 @@ #include #include #include +#include #include #include "include/apparmor.h" diff --git a/security/keys/internal.h b/security/keys/internal.h index a705a7d92ad7..a2f4c0abb8d8 100644 --- a/security/keys/internal.h +++ b/security/keys/internal.h @@ -13,6 +13,7 @@ #define _INTERNAL_H #include +#include #include #include #include diff --git a/security/keys/keyctl.c b/security/keys/keyctl.c index 04a764f71ec8..bcb0b597c391 100644 --- a/security/keys/keyctl.c +++ b/security/keys/keyctl.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include #include diff --git a/security/keys/persistent.c b/security/keys/persistent.c index 1edc1f0a0ce2..d0cb5b32eff7 100644 --- a/security/keys/persistent.c +++ b/security/keys/persistent.c @@ -10,6 +10,8 @@ */ #include +#include + #include "internal.h" unsigned persistent_keyring_expiry = 3 * 24 * 3600; /* Expire after 3 days of non-use */ -- cgit v1.2.3 From 4cf421e55d69016989548e0fb8585e69f54bd283 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Fri, 3 Feb 2017 10:03:42 +0100 Subject: sched/headers: Prepare for the removal of from Fix up missing #includes in other places that rely on sched.h doing that for them. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- arch/alpha/math-emu/math.c | 1 + arch/sh/kernel/cpu/fpu.c | 1 + arch/sh/kernel/process.c | 1 + drivers/oprofile/cpu_buffer.c | 2 ++ 4 files changed, 5 insertions(+) diff --git a/arch/alpha/math-emu/math.c b/arch/alpha/math-emu/math.c index fa5ae0ad8983..d17d705f6545 100644 --- a/arch/alpha/math-emu/math.c +++ b/arch/alpha/math-emu/math.c @@ -2,6 +2,7 @@ #include #include #include +#include #include diff --git a/arch/sh/kernel/cpu/fpu.c b/arch/sh/kernel/cpu/fpu.c index 4e332244ea75..4d4737d099c6 100644 --- a/arch/sh/kernel/cpu/fpu.c +++ b/arch/sh/kernel/cpu/fpu.c @@ -3,6 +3,7 @@ #include #include #include +#include int init_fpu(struct task_struct *tsk) { diff --git a/arch/sh/kernel/process.c b/arch/sh/kernel/process.c index 53bc6c4c84ec..30bff33e810e 100644 --- a/arch/sh/kernel/process.c +++ b/arch/sh/kernel/process.c @@ -5,6 +5,7 @@ #include #include #include +#include struct kmem_cache *task_xstate_cachep = NULL; unsigned int xstate_size; diff --git a/drivers/oprofile/cpu_buffer.c b/drivers/oprofile/cpu_buffer.c index 0581461c3a67..eda2633a393d 100644 --- a/drivers/oprofile/cpu_buffer.c +++ b/drivers/oprofile/cpu_buffer.c @@ -23,6 +23,8 @@ #include #include +#include + #include "event_buffer.h" #include "cpu_buffer.h" #include "buffer_sync.h" -- cgit v1.2.3 From 037741a6d4ab2e4b0580dae97aca963d8a8dc68f Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Fri, 3 Feb 2017 10:08:30 +0100 Subject: sched/headers: Prepare for the removal of from Fix up missing #includes in other places that rely on sched.h doing that for them. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/i2c.h | 1 + kernel/fork.c | 1 + kernel/locking/locktorture.c | 1 + kernel/rcu/tree.h | 1 + 4 files changed, 4 insertions(+) diff --git a/include/linux/i2c.h b/include/linux/i2c.h index bed8fbb45f31..6b183521c616 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -30,6 +30,7 @@ #include /* for struct device */ #include /* for completion */ #include +#include #include /* for Host Notify IRQ */ #include /* for struct device_node */ #include /* for swab16 */ diff --git a/kernel/fork.c b/kernel/fork.c index 08d6c091ac7c..8fbe8bcd1e20 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/locking/locktorture.c b/kernel/locking/locktorture.c index 5ea0a8969ee2..f24582d4dad3 100644 --- a/kernel/locking/locktorture.c +++ b/kernel/locking/locktorture.c @@ -33,6 +33,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/rcu/tree.h b/kernel/rcu/tree.h index b60f2b6caa14..ec62a05bfdb3 100644 --- a/kernel/rcu/tree.h +++ b/kernel/rcu/tree.h @@ -24,6 +24,7 @@ #include #include +#include #include #include #include -- cgit v1.2.3 From cc5efc2323a89dcf1a02c17b9b9f255c5a6e0492 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Fri, 3 Feb 2017 10:06:45 +0100 Subject: sched/headers: Prepare for the removal of various unrelated headers from We are going to remove the following header inclusions from : #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include Fix up a single .h file that got hold of via one of these headers. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/user_namespace.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/linux/user_namespace.h b/include/linux/user_namespace.h index 363e0e8082a9..08264641b502 100644 --- a/include/linux/user_namespace.h +++ b/include/linux/user_namespace.h @@ -5,6 +5,7 @@ #include #include #include +#include #include #define UID_GID_MAP_MAX_EXTENTS 5 -- cgit v1.2.3 From b12fb7f46af7d548503d75be59f493f958c6d1b3 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 8 Feb 2017 18:51:33 +0100 Subject: sched/headers: Prepare for new header dependencies before moving code to We are going to split out of , which will have to be picked up from other headers and a couple of .c files. Create a trivial placeholder file that just maps to to make this patch obviously correct and bisectable. Include the new header in the .c file that is going to need it. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- fs/read_write.c | 3 ++- include/linux/sched/xacct.h | 6 ++++++ 2 files changed, 8 insertions(+), 1 deletion(-) create mode 100644 include/linux/sched/xacct.h diff --git a/fs/read_write.c b/fs/read_write.c index 5816d4c4cab0..dc60075653a8 100644 --- a/fs/read_write.c +++ b/fs/read_write.c @@ -4,8 +4,9 @@ * Copyright (C) 1991, 1992 Linus Torvalds */ -#include +#include #include +#include #include #include #include diff --git a/include/linux/sched/xacct.h b/include/linux/sched/xacct.h new file mode 100644 index 000000000000..890f7ce5cd27 --- /dev/null +++ b/include/linux/sched/xacct.h @@ -0,0 +1,6 @@ +#ifndef _LINUX_SCHED_XACCT_H +#define _LINUX_SCHED_XACCT_H + +#include + +#endif /* _LINUX_SCHED_XACCT_H */ -- cgit v1.2.3 From 174cd4b1e5fbd0d74c68cf3a74f5bd4923485512 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Thu, 2 Feb 2017 19:15:33 +0100 Subject: sched/headers: Prepare to move signal wakeup & sigpending methods from into Fix up affected files that include this signal functionality via sched.h. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- arch/arm/common/bL_switcher.c | 2 +- arch/cris/arch-v10/drivers/sync_serial.c | 2 +- arch/cris/arch-v32/drivers/sync_serial.c | 2 +- arch/mips/kernel/rtlx.c | 2 ++ arch/mips/kvm/mips.c | 2 ++ arch/powerpc/kvm/book3s_hv.c | 2 +- arch/powerpc/kvm/powerpc.c | 1 + arch/powerpc/platforms/83xx/suspend.c | 1 + arch/powerpc/platforms/cell/spufs/sched.c | 2 +- arch/powerpc/platforms/cell/spufs/spufs.h | 1 + arch/s390/crypto/prng.c | 2 ++ arch/s390/kvm/kvm-s390.c | 2 ++ arch/s390/kvm/vsie.c | 2 ++ arch/sh/kernel/cpu/fpu.c | 2 +- arch/sh/kernel/disassemble.c | 2 ++ arch/sh/kernel/process.c | 2 +- arch/um/drivers/random.c | 2 +- arch/x86/kernel/apm_32.c | 2 +- block/blk-cgroup.c | 1 + block/blk-mq.c | 1 + crypto/algboss.c | 2 +- crypto/algif_aead.c | 1 + crypto/algif_skcipher.c | 1 + crypto/api.c | 2 +- drivers/atm/horizon.c | 1 + drivers/base/core.c | 1 + drivers/base/power/wakeup.c | 2 +- drivers/block/drbd/drbd_main.c | 1 + drivers/block/drbd/drbd_receiver.c | 1 + drivers/block/drbd/drbd_worker.c | 2 +- drivers/block/swim3.c | 2 +- drivers/char/applicom.c | 2 +- drivers/char/hpet.c | 1 + drivers/char/hw_random/core.c | 1 + drivers/char/ipmi/ipmi_watchdog.c | 1 + drivers/char/lp.c | 2 +- drivers/char/ppdev.c | 2 +- drivers/char/rtc.c | 2 +- drivers/char/snsc.c | 2 +- drivers/dma-buf/dma-fence.c | 1 + drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c | 2 +- drivers/gpu/drm/vc4/vc4_gem.c | 1 + drivers/gpu/vga/vgaarb.c | 2 +- drivers/hid/hid-debug.c | 2 +- drivers/hid/hid-roccat.c | 2 +- drivers/hid/hidraw.c | 2 +- drivers/hid/usbhid/hiddev.c | 1 + drivers/hsi/clients/cmt_speech.c | 2 +- drivers/i2c/busses/i2c-ibm_iic.c | 2 ++ drivers/i2c/busses/i2c-mpc.c | 2 +- drivers/iio/industrialio-buffer.c | 2 +- drivers/infiniband/ulp/ipoib/ipoib_cm.c | 1 + drivers/infiniband/ulp/ipoib/ipoib_vlan.c | 1 + drivers/isdn/capi/kcapi.c | 2 +- drivers/isdn/mISDN/timerdev.c | 2 ++ drivers/lguest/core.c | 1 + drivers/macintosh/adb.c | 2 +- drivers/macintosh/smu.c | 1 + drivers/macintosh/via-pmu.c | 2 +- drivers/mailbox/mailbox-test.c | 1 + drivers/md/dm.c | 1 + drivers/media/dvb-core/dvb_ca_en50221.c | 2 +- drivers/media/dvb-core/dvb_demux.c | 2 +- drivers/media/dvb-core/dvb_frontend.c | 2 +- drivers/media/pci/cx18/cx18-driver.h | 2 +- drivers/media/pci/ivtv/ivtv-driver.h | 35 +++++++++++----------- drivers/media/pci/pt1/pt1.c | 1 + drivers/media/pci/pt3/pt3.c | 1 + drivers/media/pci/solo6x10/solo6x10-i2c.c | 1 + drivers/media/pci/zoran/zoran_device.c | 1 + drivers/media/platform/vivid/vivid-radio-rx.c | 2 ++ drivers/media/platform/vivid/vivid-radio-tx.c | 1 + drivers/media/rc/lirc_dev.c | 2 +- drivers/media/usb/cpia2/cpia2_core.c | 1 + drivers/media/usb/gspca/cpia1.c | 2 ++ drivers/misc/cxl/fault.c | 2 +- drivers/misc/cxl/file.c | 2 +- drivers/misc/ibmasm/r_heartbeat.c | 2 +- drivers/misc/lis3lv02d/lis3lv02d.c | 1 + drivers/misc/mei/bus.c | 2 +- drivers/misc/mei/client.c | 2 +- drivers/misc/mei/main.c | 2 +- drivers/misc/mic/scif/scif_main.h | 2 +- drivers/misc/vexpress-syscfg.c | 2 +- drivers/mtd/tests/mtd_test.h | 2 +- drivers/net/bonding/bond_options.c | 2 ++ drivers/net/bonding/bond_sysfs.c | 2 +- drivers/net/can/softing/softing_fw.c | 2 +- drivers/net/ethernet/broadcom/tg3.c | 1 + drivers/net/ethernet/cavium/liquidio/octeon_main.h | 2 ++ drivers/net/ethernet/sfc/falcon/falcon.c | 2 ++ drivers/net/irda/stir4200.c | 1 + drivers/net/macvtap.c | 2 +- drivers/net/ppp/ppp_generic.c | 1 + drivers/net/tun.c | 1 + drivers/net/usb/hso.c | 2 +- drivers/net/usb/qmi_wwan.c | 1 + drivers/net/wan/cosa.c | 2 +- drivers/net/wireless/ath/ath6kl/cfg80211.c | 1 + drivers/net/wireless/broadcom/b43legacy/main.c | 2 +- drivers/net/wireless/intersil/hostap/hostap_hw.c | 2 +- .../net/wireless/intersil/hostap/hostap_ioctl.c | 2 +- drivers/oprofile/event_buffer.c | 2 +- drivers/parport/daisy.c | 2 +- drivers/parport/ieee1284.c | 2 +- drivers/parport/ieee1284_ops.c | 2 +- drivers/parport/parport_ip32.c | 2 +- drivers/parport/parport_pc.c | 2 +- drivers/parport/share.c | 2 +- drivers/pci/access.c | 2 +- drivers/pci/hotplug/cpci_hotplug_core.c | 1 + drivers/pci/hotplug/cpqphp.h | 2 +- drivers/pci/hotplug/pciehp.h | 2 +- drivers/pci/hotplug/shpchp.h | 2 +- drivers/rtc/rtc-dev.c | 2 +- drivers/s390/cio/device.c | 1 + drivers/scsi/lpfc/lpfc_vport.c | 1 + drivers/scsi/osst.c | 2 +- drivers/scsi/st.c | 2 +- drivers/soc/fsl/qbman/dpaa_sys.h | 1 + drivers/staging/comedi/comedi_fops.c | 2 +- drivers/staging/dgnc/dgnc_tty.c | 2 +- drivers/staging/dgnc/dgnc_utils.c | 2 +- drivers/staging/greybus/uart.c | 2 +- .../lustre/lustre/include/lustre/lustre_user.h | 1 + drivers/staging/lustre/lustre/include/lustre_lib.h | 2 +- .../staging/lustre/lustre/include/obd_support.h | 2 ++ drivers/staging/media/lirc/lirc_sir.c | 2 +- drivers/staging/media/lirc/lirc_zilog.c | 2 +- drivers/staging/speakup/speakup_soft.c | 2 +- drivers/target/iscsi/cxgbit/cxgbit_target.c | 2 ++ drivers/tty/n_gsm.c | 2 +- drivers/tty/serial/crisv10.c | 2 +- drivers/tty/serial/serial_core.c | 1 + drivers/tty/tty_ioctl.c | 2 +- drivers/tty/tty_port.c | 2 +- drivers/uio/uio.c | 2 +- drivers/usb/class/cdc-acm.c | 1 + drivers/usb/class/usblp.c | 2 +- drivers/usb/gadget/function/f_fs.c | 1 + drivers/usb/image/mdc800.c | 2 +- drivers/usb/misc/adutux.c | 1 + drivers/usb/misc/idmouse.c | 1 + drivers/usb/misc/rio500.c | 2 +- drivers/usb/misc/uss720.c | 1 + drivers/usb/mon/mon_bin.c | 1 + drivers/usb/mon/mon_text.c | 1 + drivers/usb/serial/digi_acceleport.c | 1 + drivers/usb/serial/generic.c | 1 + drivers/vhost/net.c | 1 + drivers/vhost/vhost.c | 1 + drivers/video/fbdev/cobalt_lcdfb.c | 1 + .../fbdev/omap2/omapfb/displays/panel-dsi-cm.c | 2 +- fs/afs/rxrpc.c | 2 ++ fs/aio.c | 2 +- fs/btrfs/ctree.h | 1 + fs/ceph/caps.c | 2 +- fs/cifs/inode.c | 2 ++ fs/coda/psdev.c | 2 +- fs/dlm/user.c | 1 + fs/ecryptfs/read_write.c | 2 ++ fs/eventfd.c | 2 +- fs/eventpoll.c | 2 +- fs/ext4/ext4.h | 1 + fs/f2fs/data.c | 1 + fs/fuse/dev.c | 1 + fs/gfs2/lock_dlm.c | 1 + fs/gfs2/super.c | 2 +- fs/hpfs/hpfs_fn.h | 2 +- fs/hugetlbfs/inode.c | 2 +- fs/jffs2/nodemgmt.c | 2 +- fs/nfs/inode.c | 2 +- fs/nilfs2/segment.c | 2 ++ fs/notify/fanotify/fanotify_user.c | 1 + fs/notify/inotify/inotify_user.c | 2 +- fs/ntfs/file.c | 2 +- fs/ocfs2/alloc.c | 1 + fs/ocfs2/dlm/dlmdomain.c | 1 + fs/ocfs2/dlmfs/userdlm.c | 1 + fs/ocfs2/dlmglue.c | 1 + fs/orangefs/orangefs-kernel.h | 2 +- fs/overlayfs/copy_up.c | 2 +- fs/splice.c | 2 ++ fs/userfaultfd.c | 2 +- fs/xfs/xfs_linux.h | 2 +- include/drm/drm_os_linux.h | 1 + include/linux/sunrpc/types.h | 1 + include/media/v4l2-ioctl.h | 1 + include/net/busy_poll.h | 1 + kernel/locking/mutex.c | 2 +- kernel/locking/rtmutex.c | 2 +- kernel/locking/rwsem-spinlock.c | 2 +- kernel/locking/rwsem-xadd.c | 2 +- kernel/rcu/rcutorture.c | 2 +- kernel/sched/completion.c | 2 +- kernel/sched/swait.c | 2 +- kernel/sched/wait.c | 2 +- kernel/time/alarmtimer.c | 1 + kernel/time/hrtimer.c | 2 +- kernel/time/timer.c | 2 +- lib/percpu_ida.c | 2 +- mm/compaction.c | 1 + mm/gup.c | 2 +- mm/hugetlb.c | 1 + mm/memory_hotplug.c | 1 + mm/shmem.c | 1 + mm/userfaultfd.c | 1 + net/atm/svc.c | 2 +- net/bluetooth/af_bluetooth.c | 2 ++ net/bluetooth/cmtp/capi.c | 2 +- net/bluetooth/hci_request.c | 2 ++ net/bluetooth/l2cap_sock.c | 1 + net/bluetooth/rfcomm/sock.c | 1 + net/bluetooth/sco.c | 1 + net/bridge/br_sysfs_br.c | 1 + net/bridge/br_sysfs_if.c | 1 + net/core/ethtool.c | 2 +- net/core/net-sysfs.c | 1 + net/dccp/output.c | 1 + net/ipv4/devinet.c | 1 + net/ipv6/addrconf.c | 1 + net/irda/ircomm/ircomm_tty.c | 2 +- net/irda/irnet/irnet_ppp.c | 3 +- net/iucv/af_iucv.c | 2 +- net/kcm/kcmsock.c | 2 ++ net/llc/af_llc.c | 2 ++ net/nfc/llcp_sock.c | 1 + net/phonet/pep.c | 1 + net/phonet/socket.c | 2 ++ net/rxrpc/conn_client.c | 2 ++ net/rxrpc/recvmsg.c | 2 ++ net/rxrpc/sendmsg.c | 2 ++ net/tipc/socket.c | 2 ++ net/vmw_vsock/af_vsock.c | 1 + net/vmw_vsock/virtio_transport_common.c | 1 + sound/core/control.c | 1 + sound/core/hwdep.c | 1 + sound/core/oss/pcm_oss.c | 1 + sound/core/pcm_lib.c | 1 + sound/core/pcm_native.c | 1 + sound/core/rawmidi.c | 2 +- sound/core/seq/oss/seq_oss_device.h | 2 +- sound/core/seq/oss/seq_oss_writeq.c | 1 + sound/core/seq/seq_fifo.c | 2 ++ sound/core/seq/seq_memory.c | 1 + sound/core/timer.c | 1 + sound/firewire/bebob/bebob.h | 1 + sound/firewire/dice/dice.h | 1 + sound/firewire/digi00x/digi00x.h | 1 + sound/firewire/fireworks/fireworks.h | 1 + sound/firewire/oxfw/oxfw.h | 1 + sound/firewire/tascam/tascam.h | 1 + sound/isa/gus/gus_pcm.c | 2 ++ sound/isa/msnd/msnd.c | 1 + sound/isa/sb/emu8000.c | 2 +- sound/isa/sb/emu8000_patch.c | 2 ++ sound/isa/sb/emu8000_pcm.c | 2 ++ sound/isa/wavefront/wavefront_synth.c | 1 + sound/oss/dmabuf.c | 2 ++ sound/oss/dmasound/dmasound_core.c | 1 + sound/oss/midibuf.c | 2 ++ sound/oss/msnd_pinnacle.c | 2 ++ sound/oss/sound_config.h | 1 + sound/oss/swarm_cs4297a.c | 2 +- virt/kvm/kvm_main.c | 2 +- 265 files changed, 319 insertions(+), 139 deletions(-) diff --git a/arch/arm/common/bL_switcher.c b/arch/arm/common/bL_switcher.c index 083c9e517d22..57f3b7512636 100644 --- a/arch/arm/common/bL_switcher.c +++ b/arch/arm/common/bL_switcher.c @@ -13,7 +13,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/cris/arch-v10/drivers/sync_serial.c b/arch/cris/arch-v10/drivers/sync_serial.c index 9ac75d68f184..cc62572c1b94 100644 --- a/arch/cris/arch-v10/drivers/sync_serial.c +++ b/arch/cris/arch-v10/drivers/sync_serial.c @@ -16,7 +16,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/cris/arch-v32/drivers/sync_serial.c b/arch/cris/arch-v32/drivers/sync_serial.c index ef515af1a377..8efcc1a899a8 100644 --- a/arch/cris/arch-v32/drivers/sync_serial.c +++ b/arch/cris/arch-v32/drivers/sync_serial.c @@ -11,7 +11,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/mips/kernel/rtlx.c b/arch/mips/kernel/rtlx.c index c5c4fd54d797..b80dd8b17a76 100644 --- a/arch/mips/kernel/rtlx.c +++ b/arch/mips/kernel/rtlx.c @@ -12,6 +12,8 @@ #include #include #include +#include + #include #include #include diff --git a/arch/mips/kvm/mips.c b/arch/mips/kvm/mips.c index ed81e5ac1426..15a1b1716c2e 100644 --- a/arch/mips/kvm/mips.c +++ b/arch/mips/kvm/mips.c @@ -16,8 +16,10 @@ #include #include #include +#include #include #include + #include #include #include diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index 1e107ece4e37..fc56a9ce785d 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -22,7 +22,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c index 2b38d824e9e5..95c91a9de351 100644 --- a/arch/powerpc/kvm/powerpc.c +++ b/arch/powerpc/kvm/powerpc.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/powerpc/platforms/83xx/suspend.c b/arch/powerpc/platforms/83xx/suspend.c index 08f92f6ed228..978b85bb3233 100644 --- a/arch/powerpc/platforms/83xx/suspend.c +++ b/arch/powerpc/platforms/83xx/suspend.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/powerpc/platforms/cell/spufs/sched.c b/arch/powerpc/platforms/cell/spufs/sched.c index d317c84dc794..1fbb5da17dd2 100644 --- a/arch/powerpc/platforms/cell/spufs/sched.c +++ b/arch/powerpc/platforms/cell/spufs/sched.c @@ -23,7 +23,7 @@ #undef DEBUG #include -#include +#include #include #include #include diff --git a/arch/powerpc/platforms/cell/spufs/spufs.h b/arch/powerpc/platforms/cell/spufs/spufs.h index aac733966092..5e59f80e95db 100644 --- a/arch/powerpc/platforms/cell/spufs/spufs.h +++ b/arch/powerpc/platforms/cell/spufs/spufs.h @@ -27,6 +27,7 @@ #include #include #include +#include #include #include diff --git a/arch/s390/crypto/prng.c b/arch/s390/crypto/prng.c index 85b7f5efe06a..5a3ec04a7082 100644 --- a/arch/s390/crypto/prng.c +++ b/arch/s390/crypto/prng.c @@ -20,6 +20,8 @@ #include #include #include +#include + #include #include #include diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c index f5694838234d..fd6cd05bb6a7 100644 --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -29,6 +29,8 @@ #include #include #include +#include + #include #include #include diff --git a/arch/s390/kvm/vsie.c b/arch/s390/kvm/vsie.c index 38556e395915..5491be39776b 100644 --- a/arch/s390/kvm/vsie.c +++ b/arch/s390/kvm/vsie.c @@ -14,6 +14,8 @@ #include #include #include +#include + #include #include #include diff --git a/arch/sh/kernel/cpu/fpu.c b/arch/sh/kernel/cpu/fpu.c index 4d4737d099c6..37e35330aae6 100644 --- a/arch/sh/kernel/cpu/fpu.c +++ b/arch/sh/kernel/cpu/fpu.c @@ -1,4 +1,4 @@ -#include +#include #include #include #include diff --git a/arch/sh/kernel/disassemble.c b/arch/sh/kernel/disassemble.c index 64d5d8dded7c..015fee58014b 100644 --- a/arch/sh/kernel/disassemble.c +++ b/arch/sh/kernel/disassemble.c @@ -12,6 +12,8 @@ #include #include +#include + /* * Format of an instruction in memory. */ diff --git a/arch/sh/kernel/process.c b/arch/sh/kernel/process.c index 30bff33e810e..80a61c5e3015 100644 --- a/arch/sh/kernel/process.c +++ b/arch/sh/kernel/process.c @@ -1,7 +1,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/um/drivers/random.c b/arch/um/drivers/random.c index 57f03050c850..37c51a6be690 100644 --- a/arch/um/drivers/random.c +++ b/arch/um/drivers/random.c @@ -6,7 +6,7 @@ * This software may be used and distributed according to the terms * of the GNU General Public License, incorporated herein by reference. */ -#include +#include #include #include #include diff --git a/arch/x86/kernel/apm_32.c b/arch/x86/kernel/apm_32.c index 4a7080c84a5a..dc04b30cbd60 100644 --- a/arch/x86/kernel/apm_32.c +++ b/arch/x86/kernel/apm_32.c @@ -218,7 +218,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c index 295e98c2c8cc..bbe7ee00bd3d 100644 --- a/block/blk-cgroup.c +++ b/block/blk-cgroup.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include #include diff --git a/block/blk-mq.c b/block/blk-mq.c index 746c14e0d157..6f35b6fd4799 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #include #include diff --git a/crypto/algboss.c b/crypto/algboss.c index ccb85e1798f2..960d8548171b 100644 --- a/crypto/algboss.c +++ b/crypto/algboss.c @@ -19,7 +19,7 @@ #include #include #include -#include +#include #include #include diff --git a/crypto/algif_aead.c b/crypto/algif_aead.c index 533265f110e0..5a8053758657 100644 --- a/crypto/algif_aead.c +++ b/crypto/algif_aead.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include #include diff --git a/crypto/algif_skcipher.c b/crypto/algif_skcipher.c index a9e79d8eff87..43839b00fe6c 100644 --- a/crypto/algif_skcipher.c +++ b/crypto/algif_skcipher.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include #include diff --git a/crypto/api.c b/crypto/api.c index b16ce1653284..941cd4c6c7ec 100644 --- a/crypto/api.c +++ b/crypto/api.c @@ -21,7 +21,7 @@ #include #include #include -#include +#include #include #include #include "internal.h" diff --git a/drivers/atm/horizon.c b/drivers/atm/horizon.c index 2bf1ef1c3c78..0f18480b33b5 100644 --- a/drivers/atm/horizon.c +++ b/drivers/atm/horizon.c @@ -27,6 +27,7 @@ #include #include +#include #include #include #include diff --git a/drivers/base/core.c b/drivers/base/core.c index 3050e6f99403..684bda4d14a1 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -26,6 +26,7 @@ #include #include #include +#include #include #include "base.h" diff --git a/drivers/base/power/wakeup.c b/drivers/base/power/wakeup.c index f546f8f107b0..136854970489 100644 --- a/drivers/base/power/wakeup.c +++ b/drivers/base/power/wakeup.c @@ -8,7 +8,7 @@ #include #include -#include +#include #include #include #include diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c index 116509852a34..c7d530a95e53 100644 --- a/drivers/block/drbd/drbd_main.c +++ b/drivers/block/drbd/drbd_main.c @@ -52,6 +52,7 @@ #define __KERNEL_SYSCALLS__ #include #include +#include #include #include "drbd_int.h" diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c index 8b40a5b2f8e6..aa6bf9692eff 100644 --- a/drivers/block/drbd/drbd_receiver.c +++ b/drivers/block/drbd/drbd_receiver.c @@ -37,6 +37,7 @@ #include #include #include +#include #include #define __KERNEL_SYSCALLS__ #include diff --git a/drivers/block/drbd/drbd_worker.c b/drivers/block/drbd/drbd_worker.c index c6755c9a0aea..3bff33f21435 100644 --- a/drivers/block/drbd/drbd_worker.c +++ b/drivers/block/drbd/drbd_worker.c @@ -25,7 +25,7 @@ #include #include -#include +#include #include #include #include diff --git a/drivers/block/swim3.c b/drivers/block/swim3.c index aabd8e9d3035..61b3ffa4f458 100644 --- a/drivers/block/swim3.c +++ b/drivers/block/swim3.c @@ -20,7 +20,7 @@ #include #include -#include +#include #include #include #include diff --git a/drivers/char/applicom.c b/drivers/char/applicom.c index e5c62dcf2c11..e770ad977472 100644 --- a/drivers/char/applicom.c +++ b/drivers/char/applicom.c @@ -23,7 +23,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c index 20b32bb8c2af..8bdc38d81adf 100644 --- a/drivers/char/hpet.c +++ b/drivers/char/hpet.c @@ -25,6 +25,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/char/hw_random/core.c b/drivers/char/hw_random/core.c index 5c654b5d4adf..503a41dfa193 100644 --- a/drivers/char/hw_random/core.c +++ b/drivers/char/hw_random/core.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/char/ipmi/ipmi_watchdog.c b/drivers/char/ipmi/ipmi_watchdog.c index 30b9e83bf1bf..5ca24d9b101b 100644 --- a/drivers/char/ipmi/ipmi_watchdog.c +++ b/drivers/char/ipmi/ipmi_watchdog.c @@ -53,6 +53,7 @@ #include #include #include +#include #ifdef CONFIG_X86 /* diff --git a/drivers/char/lp.c b/drivers/char/lp.c index 5b6742770656..565e4cf04a02 100644 --- a/drivers/char/lp.c +++ b/drivers/char/lp.c @@ -117,7 +117,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/char/ppdev.c b/drivers/char/ppdev.c index 87885d146dbb..2a558c706581 100644 --- a/drivers/char/ppdev.c +++ b/drivers/char/ppdev.c @@ -58,7 +58,7 @@ #include #include -#include +#include #include #include #include diff --git a/drivers/char/rtc.c b/drivers/char/rtc.c index 35259961cc38..974d48927b07 100644 --- a/drivers/char/rtc.c +++ b/drivers/char/rtc.c @@ -74,7 +74,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/char/snsc.c b/drivers/char/snsc.c index ec07f0e99732..6aa32679fd58 100644 --- a/drivers/char/snsc.c +++ b/drivers/char/snsc.c @@ -16,7 +16,7 @@ */ #include -#include +#include #include #include #include diff --git a/drivers/dma-buf/dma-fence.c b/drivers/dma-buf/dma-fence.c index d1f1f456f5c4..d195d617076d 100644 --- a/drivers/dma-buf/dma-fence.c +++ b/drivers/dma-buf/dma-fence.c @@ -22,6 +22,7 @@ #include #include #include +#include #define CREATE_TRACE_POINTS #include diff --git a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c index a2bb855a2851..ac5800c72cb4 100644 --- a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c +++ b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c @@ -18,7 +18,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/gpu/drm/vc4/vc4_gem.c b/drivers/gpu/drm/vc4/vc4_gem.c index ab3016982466..1eef98c3331d 100644 --- a/drivers/gpu/drm/vc4/vc4_gem.c +++ b/drivers/gpu/drm/vc4/vc4_gem.c @@ -26,6 +26,7 @@ #include #include #include +#include #include "uapi/drm/vc4_drm.h" #include "vc4_drv.h" diff --git a/drivers/gpu/vga/vgaarb.c b/drivers/gpu/vga/vgaarb.c index 0f5b2dd24507..92f1452dad57 100644 --- a/drivers/gpu/vga/vgaarb.c +++ b/drivers/gpu/vga/vgaarb.c @@ -41,7 +41,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/hid/hid-debug.c b/drivers/hid/hid-debug.c index acfb522a432a..c6c9c51c806f 100644 --- a/drivers/hid/hid-debug.c +++ b/drivers/hid/hid-debug.c @@ -30,7 +30,7 @@ #include #include -#include +#include #include #include #include diff --git a/drivers/hid/hid-roccat.c b/drivers/hid/hid-roccat.c index 76d06cf87b2a..fb77dec720a4 100644 --- a/drivers/hid/hid-roccat.c +++ b/drivers/hid/hid-roccat.c @@ -25,7 +25,7 @@ #include #include -#include +#include #include #include diff --git a/drivers/hid/hidraw.c b/drivers/hid/hidraw.c index f0e2757cb909..ec530454e6f6 100644 --- a/drivers/hid/hidraw.c +++ b/drivers/hid/hidraw.c @@ -33,7 +33,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/hid/usbhid/hiddev.c b/drivers/hid/usbhid/hiddev.c index 700145b15088..774bd701dae0 100644 --- a/drivers/hid/usbhid/hiddev.c +++ b/drivers/hid/usbhid/hiddev.c @@ -27,6 +27,7 @@ #include #include +#include #include #include #include diff --git a/drivers/hsi/clients/cmt_speech.c b/drivers/hsi/clients/cmt_speech.c index 7175e6bedf21..727f968ac1cb 100644 --- a/drivers/hsi/clients/cmt_speech.c +++ b/drivers/hsi/clients/cmt_speech.c @@ -31,7 +31,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/i2c/busses/i2c-ibm_iic.c b/drivers/i2c/busses/i2c-ibm_iic.c index 412b91d255ad..961c5f42d956 100644 --- a/drivers/i2c/busses/i2c-ibm_iic.c +++ b/drivers/i2c/busses/i2c-ibm_iic.c @@ -37,6 +37,8 @@ #include #include #include +#include + #include #include #include diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c index 565a49a0c564..96caf378b1dc 100644 --- a/drivers/i2c/busses/i2c-mpc.c +++ b/drivers/i2c/busses/i2c-mpc.c @@ -15,7 +15,7 @@ #include #include -#include +#include #include #include #include diff --git a/drivers/iio/industrialio-buffer.c b/drivers/iio/industrialio-buffer.c index 4972986f6455..d2b465140a6b 100644 --- a/drivers/iio/industrialio-buffer.c +++ b/drivers/iio/industrialio-buffer.c @@ -20,7 +20,7 @@ #include #include #include -#include +#include #include #include "iio_core.h" diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c index a6d6c617b597..0cdf2b7f272f 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c @@ -38,6 +38,7 @@ #include #include #include +#include #include "ipoib.h" diff --git a/drivers/infiniband/ulp/ipoib/ipoib_vlan.c b/drivers/infiniband/ulp/ipoib/ipoib_vlan.c index deedb6fc1b05..3e10e3dac2e7 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_vlan.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_vlan.c @@ -31,6 +31,7 @@ */ #include +#include #include #include diff --git a/drivers/isdn/capi/kcapi.c b/drivers/isdn/capi/kcapi.c index 49d0f70c2bae..1dfd1085a04f 100644 --- a/drivers/isdn/capi/kcapi.c +++ b/drivers/isdn/capi/kcapi.c @@ -18,7 +18,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/isdn/mISDN/timerdev.c b/drivers/isdn/mISDN/timerdev.c index 9438d7ec3308..b1e135fc1fb5 100644 --- a/drivers/isdn/mISDN/timerdev.c +++ b/drivers/isdn/mISDN/timerdev.c @@ -25,6 +25,8 @@ #include #include #include +#include + #include "core.h" static DEFINE_MUTEX(mISDN_mutex); diff --git a/drivers/lguest/core.c b/drivers/lguest/core.c index ac219045daf7..395ed1961dbf 100644 --- a/drivers/lguest/core.c +++ b/drivers/lguest/core.c @@ -8,6 +8,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/macintosh/adb.c b/drivers/macintosh/adb.c index 152414e6378a..fee939efc4fc 100644 --- a/drivers/macintosh/adb.c +++ b/drivers/macintosh/adb.c @@ -23,7 +23,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c index 227869159ac0..1ac66421877a 100644 --- a/drivers/macintosh/smu.c +++ b/drivers/macintosh/smu.c @@ -39,6 +39,7 @@ #include #include #include +#include #include #include diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c index 43b8db2b5445..cce99f72e4ae 100644 --- a/drivers/macintosh/via-pmu.c +++ b/drivers/macintosh/via-pmu.c @@ -23,7 +23,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/mailbox/mailbox-test.c b/drivers/mailbox/mailbox-test.c index 9c79f8019d2a..97fb956bb6e0 100644 --- a/drivers/mailbox/mailbox-test.c +++ b/drivers/mailbox/mailbox-test.c @@ -21,6 +21,7 @@ #include #include #include +#include #define MBOX_MAX_SIG_LEN 8 #define MBOX_MAX_MSG_LEN 128 diff --git a/drivers/md/dm.c b/drivers/md/dm.c index 9f37d7fc2786..f4ffd1eb8f44 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/media/dvb-core/dvb_ca_en50221.c b/drivers/media/dvb-core/dvb_ca_en50221.c index 000d737ad827..8d65028c7a74 100644 --- a/drivers/media/dvb-core/dvb_ca_en50221.c +++ b/drivers/media/dvb-core/dvb_ca_en50221.c @@ -34,7 +34,7 @@ #include #include #include -#include +#include #include #include "dvb_ca_en50221.h" diff --git a/drivers/media/dvb-core/dvb_demux.c b/drivers/media/dvb-core/dvb_demux.c index 4eac71e50c5f..6628f80d184f 100644 --- a/drivers/media/dvb-core/dvb_demux.c +++ b/drivers/media/dvb-core/dvb_demux.c @@ -19,7 +19,7 @@ #define pr_fmt(fmt) "dvb_demux: " fmt -#include +#include #include #include #include diff --git a/drivers/media/dvb-core/dvb_frontend.c b/drivers/media/dvb-core/dvb_frontend.c index 85ae3669aa66..e3fff8f64d37 100644 --- a/drivers/media/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb-core/dvb_frontend.c @@ -29,7 +29,7 @@ #include #include -#include +#include #include #include #include diff --git a/drivers/media/pci/cx18/cx18-driver.h b/drivers/media/pci/cx18/cx18-driver.h index fef3c736fcba..7be2088c45fe 100644 --- a/drivers/media/pci/cx18/cx18-driver.h +++ b/drivers/media/pci/cx18/cx18-driver.h @@ -24,7 +24,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/media/pci/ivtv/ivtv-driver.h b/drivers/media/pci/ivtv/ivtv-driver.h index cde452e30746..d27c5c2c07ea 100644 --- a/drivers/media/pci/ivtv/ivtv-driver.h +++ b/drivers/media/pci/ivtv/ivtv-driver.h @@ -38,37 +38,38 @@ * using information provided by Jiun-Kuei Jung @ AVerMedia. */ -#include +#include +#include #include -#include +#include #include +#include +#include +#include #include #include -#include -#include -#include -#include -#include #include -#include -#include +#include #include -#include #include -#include +#include +#include #include -#include #include -#include +#include -#include -#include -#include +#include +#include #include +#include #include #include #include -#include +#include +#include +#include + +#include /* Memory layout */ #define IVTV_ENCODER_OFFSET 0x00000000 diff --git a/drivers/media/pci/pt1/pt1.c b/drivers/media/pci/pt1/pt1.c index da1eebd2016f..3219d2f3271e 100644 --- a/drivers/media/pci/pt1/pt1.c +++ b/drivers/media/pci/pt1/pt1.c @@ -18,6 +18,7 @@ */ #include +#include #include #include #include diff --git a/drivers/media/pci/pt3/pt3.c b/drivers/media/pci/pt3/pt3.c index 77f4d15f322b..e8b5d0992157 100644 --- a/drivers/media/pci/pt3/pt3.c +++ b/drivers/media/pci/pt3/pt3.c @@ -21,6 +21,7 @@ #include #include #include +#include #include "dmxdev.h" #include "dvbdev.h" diff --git a/drivers/media/pci/solo6x10/solo6x10-i2c.c b/drivers/media/pci/solo6x10/solo6x10-i2c.c index c908672b2c40..e83bb79f9349 100644 --- a/drivers/media/pci/solo6x10/solo6x10-i2c.c +++ b/drivers/media/pci/solo6x10/solo6x10-i2c.c @@ -27,6 +27,7 @@ * thread context, ACK the interrupt, and move on. -- BenC */ #include +#include #include "solo6x10.h" diff --git a/drivers/media/pci/zoran/zoran_device.c b/drivers/media/pci/zoran/zoran_device.c index 671907a6e6b6..40adceebca7e 100644 --- a/drivers/media/pci/zoran/zoran_device.c +++ b/drivers/media/pci/zoran/zoran_device.c @@ -28,6 +28,7 @@ #include #include #include +#include #include #include diff --git a/drivers/media/platform/vivid/vivid-radio-rx.c b/drivers/media/platform/vivid/vivid-radio-rx.c index f99092ca8f5c..47c36c26096b 100644 --- a/drivers/media/platform/vivid/vivid-radio-rx.c +++ b/drivers/media/platform/vivid/vivid-radio-rx.c @@ -22,6 +22,8 @@ #include #include #include +#include + #include #include #include diff --git a/drivers/media/platform/vivid/vivid-radio-tx.c b/drivers/media/platform/vivid/vivid-radio-tx.c index 8c59d4f53200..0e8025b7b4dd 100644 --- a/drivers/media/platform/vivid/vivid-radio-tx.c +++ b/drivers/media/platform/vivid/vivid-radio-tx.c @@ -19,6 +19,7 @@ #include #include +#include #include #include #include diff --git a/drivers/media/rc/lirc_dev.c b/drivers/media/rc/lirc_dev.c index a54ca531d8ef..393dccaabdd0 100644 --- a/drivers/media/rc/lirc_dev.c +++ b/drivers/media/rc/lirc_dev.c @@ -19,7 +19,7 @@ #include #include -#include +#include #include #include #include diff --git a/drivers/media/usb/cpia2/cpia2_core.c b/drivers/media/usb/cpia2/cpia2_core.c index 431dd0b4b332..b1d13444ff30 100644 --- a/drivers/media/usb/cpia2/cpia2_core.c +++ b/drivers/media/usb/cpia2/cpia2_core.c @@ -32,6 +32,7 @@ #include #include #include +#include #define FIRMWARE "cpia2/stv0672_vp4.bin" MODULE_FIRMWARE(FIRMWARE); diff --git a/drivers/media/usb/gspca/cpia1.c b/drivers/media/usb/gspca/cpia1.c index 23d3285f182a..e91d00762e94 100644 --- a/drivers/media/usb/gspca/cpia1.c +++ b/drivers/media/usb/gspca/cpia1.c @@ -27,6 +27,8 @@ #define MODULE_NAME "cpia1" #include +#include + #include "gspca.h" MODULE_AUTHOR("Hans de Goede "); diff --git a/drivers/misc/cxl/fault.c b/drivers/misc/cxl/fault.c index e33011e3e7e2..2fa015c05561 100644 --- a/drivers/misc/cxl/fault.c +++ b/drivers/misc/cxl/fault.c @@ -8,7 +8,7 @@ */ #include -#include +#include #include #include #include diff --git a/drivers/misc/cxl/file.c b/drivers/misc/cxl/file.c index 859959f19f10..e7139c76f961 100644 --- a/drivers/misc/cxl/file.c +++ b/drivers/misc/cxl/file.c @@ -12,7 +12,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/misc/ibmasm/r_heartbeat.c b/drivers/misc/ibmasm/r_heartbeat.c index 232034f5da48..5c7dd26db716 100644 --- a/drivers/misc/ibmasm/r_heartbeat.c +++ b/drivers/misc/ibmasm/r_heartbeat.c @@ -20,7 +20,7 @@ * */ -#include +#include #include "ibmasm.h" #include "dot_command.h" diff --git a/drivers/misc/lis3lv02d/lis3lv02d.c b/drivers/misc/lis3lv02d/lis3lv02d.c index fb8705fc3aca..e389b0b5278d 100644 --- a/drivers/misc/lis3lv02d/lis3lv02d.c +++ b/drivers/misc/lis3lv02d/lis3lv02d.c @@ -23,6 +23,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include +#include #include #include #include diff --git a/drivers/misc/mei/bus.c b/drivers/misc/mei/bus.c index cb3e9e0ca049..df5f78ae3d25 100644 --- a/drivers/misc/mei/bus.c +++ b/drivers/misc/mei/bus.c @@ -16,7 +16,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/misc/mei/client.c b/drivers/misc/mei/client.c index 68fe37b5bc52..d3e3372424d6 100644 --- a/drivers/misc/mei/client.c +++ b/drivers/misc/mei/client.c @@ -14,7 +14,7 @@ * */ -#include +#include #include #include #include diff --git a/drivers/misc/mei/main.c b/drivers/misc/mei/main.c index 9d0b7050c79a..bf816449cd40 100644 --- a/drivers/misc/mei/main.c +++ b/drivers/misc/mei/main.c @@ -26,7 +26,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/misc/mic/scif/scif_main.h b/drivers/misc/mic/scif/scif_main.h index a08f0b600a9e..0e5eff9ad080 100644 --- a/drivers/misc/mic/scif/scif_main.h +++ b/drivers/misc/mic/scif/scif_main.h @@ -18,7 +18,7 @@ #ifndef SCIF_MAIN_H #define SCIF_MAIN_H -#include +#include #include #include #include diff --git a/drivers/misc/vexpress-syscfg.c b/drivers/misc/vexpress-syscfg.c index c344483fa7d6..2cde80c7bb93 100644 --- a/drivers/misc/vexpress-syscfg.c +++ b/drivers/misc/vexpress-syscfg.c @@ -16,7 +16,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/mtd/tests/mtd_test.h b/drivers/mtd/tests/mtd_test.h index 4b7bee17c924..04afd0e7074f 100644 --- a/drivers/mtd/tests/mtd_test.h +++ b/drivers/mtd/tests/mtd_test.h @@ -1,5 +1,5 @@ #include -#include +#include static inline int mtdtest_relax(void) { diff --git a/drivers/net/bonding/bond_options.c b/drivers/net/bonding/bond_options.c index 577e57cad1dc..1bcbb8913e17 100644 --- a/drivers/net/bonding/bond_options.c +++ b/drivers/net/bonding/bond_options.c @@ -16,6 +16,8 @@ #include #include #include +#include + #include static int bond_option_active_slave_set(struct bonding *bond, diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c index e23c3ed737de..770623a0cc01 100644 --- a/drivers/net/bonding/bond_sysfs.c +++ b/drivers/net/bonding/bond_sysfs.c @@ -24,7 +24,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/net/can/softing/softing_fw.c b/drivers/net/can/softing/softing_fw.c index 4063215c9b54..aac58ce6e371 100644 --- a/drivers/net/can/softing/softing_fw.c +++ b/drivers/net/can/softing/softing_fw.c @@ -17,7 +17,7 @@ */ #include -#include +#include #include #include diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c index a448177990fe..30d1eb9ebec9 100644 --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -20,6 +20,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_main.h b/drivers/net/ethernet/cavium/liquidio/octeon_main.h index 8cd389148166..aa36e9ae7676 100644 --- a/drivers/net/ethernet/cavium/liquidio/octeon_main.h +++ b/drivers/net/ethernet/cavium/liquidio/octeon_main.h @@ -23,6 +23,8 @@ #ifndef _OCTEON_MAIN_H_ #define _OCTEON_MAIN_H_ +#include + #if BITS_PER_LONG == 32 #define CVM_CAST64(v) ((long long)(v)) #elif BITS_PER_LONG == 64 diff --git a/drivers/net/ethernet/sfc/falcon/falcon.c b/drivers/net/ethernet/sfc/falcon/falcon.c index c6ff0cc5ef18..93c713c1f627 100644 --- a/drivers/net/ethernet/sfc/falcon/falcon.c +++ b/drivers/net/ethernet/sfc/falcon/falcon.c @@ -16,6 +16,8 @@ #include #include #include +#include + #include "net_driver.h" #include "bitfield.h" #include "efx.h" diff --git a/drivers/net/irda/stir4200.c b/drivers/net/irda/stir4200.c index 42da094b68dd..7ee514879531 100644 --- a/drivers/net/irda/stir4200.c +++ b/drivers/net/irda/stir4200.c @@ -40,6 +40,7 @@ #include #include +#include #include #include #include diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c index a4bfc10b61dd..da85057680d6 100644 --- a/drivers/net/macvtap.c +++ b/drivers/net/macvtap.c @@ -9,7 +9,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c index a411b43a69eb..f9c0e62716ea 100644 --- a/drivers/net/ppp/ppp_generic.c +++ b/drivers/net/ppp/ppp_generic.c @@ -24,6 +24,7 @@ #include #include +#include #include #include #include diff --git a/drivers/net/tun.c b/drivers/net/tun.c index 30863e378925..dc1b1dd9157c 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -44,6 +44,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c index e7b516342678..4f2e8141dbe2 100644 --- a/drivers/net/usb/hso.c +++ b/drivers/net/usb/hso.c @@ -52,7 +52,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt -#include +#include #include #include #include diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c index 24d5272cdce5..805674550683 100644 --- a/drivers/net/usb/qmi_wwan.c +++ b/drivers/net/usb/qmi_wwan.c @@ -11,6 +11,7 @@ */ #include +#include #include #include #include diff --git a/drivers/net/wan/cosa.c b/drivers/net/wan/cosa.c index 087eb266601f..4ca71bca39ac 100644 --- a/drivers/net/wan/cosa.c +++ b/drivers/net/wan/cosa.c @@ -78,7 +78,7 @@ #include #include -#include +#include #include #include #include diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c index b7fe0af4cb24..363b30a549c2 100644 --- a/drivers/net/wireless/ath/ath6kl/cfg80211.c +++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c @@ -20,6 +20,7 @@ #include #include #include +#include #include "core.h" #include "cfg80211.h" diff --git a/drivers/net/wireless/broadcom/b43legacy/main.c b/drivers/net/wireless/broadcom/b43legacy/main.c index e97ab2b91663..cdafebb9c936 100644 --- a/drivers/net/wireless/broadcom/b43legacy/main.c +++ b/drivers/net/wireless/broadcom/b43legacy/main.c @@ -36,7 +36,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/net/wireless/intersil/hostap/hostap_hw.c b/drivers/net/wireless/intersil/hostap/hostap_hw.c index 544ef7adde7d..04dfd040a650 100644 --- a/drivers/net/wireless/intersil/hostap/hostap_hw.c +++ b/drivers/net/wireless/intersil/hostap/hostap_hw.c @@ -43,7 +43,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/net/wireless/intersil/hostap/hostap_ioctl.c b/drivers/net/wireless/intersil/hostap/hostap_ioctl.c index a5656bc0e6aa..b2c6b065b542 100644 --- a/drivers/net/wireless/intersil/hostap/hostap_ioctl.c +++ b/drivers/net/wireless/intersil/hostap/hostap_ioctl.c @@ -2,7 +2,7 @@ #include #include -#include +#include #include #include #include diff --git a/drivers/oprofile/event_buffer.c b/drivers/oprofile/event_buffer.c index 67935fbbbcab..32888f2bd1a9 100644 --- a/drivers/oprofile/event_buffer.c +++ b/drivers/oprofile/event_buffer.c @@ -14,7 +14,7 @@ #include #include -#include +#include #include #include #include diff --git a/drivers/parport/daisy.c b/drivers/parport/daisy.c index d998d0ed2bec..46eb15fb57ff 100644 --- a/drivers/parport/daisy.c +++ b/drivers/parport/daisy.c @@ -23,7 +23,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/parport/ieee1284.c b/drivers/parport/ieee1284.c index f9fd4b33a546..74cc6dd982d2 100644 --- a/drivers/parport/ieee1284.c +++ b/drivers/parport/ieee1284.c @@ -23,7 +23,7 @@ #include #include #include -#include +#include #undef DEBUG /* undef me for production */ diff --git a/drivers/parport/ieee1284_ops.c b/drivers/parport/ieee1284_ops.c index 75071605d22f..a959224d011b 100644 --- a/drivers/parport/ieee1284_ops.c +++ b/drivers/parport/ieee1284_ops.c @@ -17,7 +17,7 @@ #include #include #include -#include +#include #include #undef DEBUG /* undef me for production */ diff --git a/drivers/parport/parport_ip32.c b/drivers/parport/parport_ip32.c index 30e981be14c2..dcbeeb220dda 100644 --- a/drivers/parport/parport_ip32.c +++ b/drivers/parport/parport_ip32.c @@ -102,7 +102,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/parport/parport_pc.c b/drivers/parport/parport_pc.c index 3e56e7deab8e..9d42dfe65d44 100644 --- a/drivers/parport/parport_pc.c +++ b/drivers/parport/parport_pc.c @@ -44,7 +44,7 @@ #include #include -#include +#include #include #include #include diff --git a/drivers/parport/share.c b/drivers/parport/share.c index 3308427ed9f7..bc090daa850a 100644 --- a/drivers/parport/share.c +++ b/drivers/parport/share.c @@ -27,7 +27,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/pci/access.c b/drivers/pci/access.c index b9dd37c8c9ce..8b7382705bf2 100644 --- a/drivers/pci/access.c +++ b/drivers/pci/access.c @@ -1,7 +1,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/pci/hotplug/cpci_hotplug_core.c b/drivers/pci/hotplug/cpci_hotplug_core.c index 7ec8a8f72c69..95f689f53920 100644 --- a/drivers/pci/hotplug/cpci_hotplug_core.c +++ b/drivers/pci/hotplug/cpci_hotplug_core.c @@ -27,6 +27,7 @@ #include #include +#include #include #include #include diff --git a/drivers/pci/hotplug/cpqphp.h b/drivers/pci/hotplug/cpqphp.h index 9103a7b9f3b9..48c8a066a6b7 100644 --- a/drivers/pci/hotplug/cpqphp.h +++ b/drivers/pci/hotplug/cpqphp.h @@ -32,7 +32,7 @@ #include /* for read? and write? functions */ #include /* for delays */ #include -#include /* for signal_pending() */ +#include /* for signal_pending() */ #define MY_NAME "cpqphp" diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h index 37d70b5ad22f..06109d40c4ac 100644 --- a/drivers/pci/hotplug/pciehp.h +++ b/drivers/pci/hotplug/pciehp.h @@ -33,7 +33,7 @@ #include #include #include -#include /* signal_pending() */ +#include /* signal_pending() */ #include #include #include diff --git a/drivers/pci/hotplug/shpchp.h b/drivers/pci/hotplug/shpchp.h index 4da8fc601467..70c7ea6af034 100644 --- a/drivers/pci/hotplug/shpchp.h +++ b/drivers/pci/hotplug/shpchp.h @@ -33,7 +33,7 @@ #include #include #include -#include /* signal_pending(), struct timer_list */ +#include /* signal_pending(), struct timer_list */ #include #include diff --git a/drivers/rtc/rtc-dev.c b/drivers/rtc/rtc-dev.c index a6d9434addf6..6dc8f29697ab 100644 --- a/drivers/rtc/rtc-dev.c +++ b/drivers/rtc/rtc-dev.c @@ -15,7 +15,7 @@ #include #include -#include +#include #include "rtc-core.h" static dev_t rtc_devt; diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c index 79823ee9c100..b8006ea9099c 100644 --- a/drivers/s390/cio/device.c +++ b/drivers/s390/cio/device.c @@ -24,6 +24,7 @@ #include #include #include +#include #include #include diff --git a/drivers/scsi/lpfc/lpfc_vport.c b/drivers/scsi/lpfc/lpfc_vport.c index e18bbc66e83b..4e36998a266c 100644 --- a/drivers/scsi/lpfc/lpfc_vport.c +++ b/drivers/scsi/lpfc/lpfc_vport.c @@ -28,6 +28,7 @@ #include #include #include +#include #include #include diff --git a/drivers/scsi/osst.c b/drivers/scsi/osst.c index 75ac662793a3..c47f4b349bac 100644 --- a/drivers/scsi/osst.c +++ b/drivers/scsi/osst.c @@ -35,7 +35,7 @@ static const char * osst_version = "0.99.4"; #include #include -#include +#include #include #include #include diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c index 81212d4bd9bf..e5ef78a6848e 100644 --- a/drivers/scsi/st.c +++ b/drivers/scsi/st.c @@ -23,7 +23,7 @@ static const char *verstr = "20160209"; #include #include -#include +#include #include #include #include diff --git a/drivers/soc/fsl/qbman/dpaa_sys.h b/drivers/soc/fsl/qbman/dpaa_sys.h index 2eaf3184f61d..2ce394aa4c95 100644 --- a/drivers/soc/fsl/qbman/dpaa_sys.h +++ b/drivers/soc/fsl/qbman/dpaa_sys.h @@ -36,6 +36,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/staging/comedi/comedi_fops.c b/drivers/staging/comedi/comedi_fops.c index 57e8599b54e6..8deac8d9225d 100644 --- a/drivers/staging/comedi/comedi_fops.c +++ b/drivers/staging/comedi/comedi_fops.c @@ -23,7 +23,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/staging/dgnc/dgnc_tty.c b/drivers/staging/dgnc/dgnc_tty.c index c63e591631f6..c3b8fc54883d 100644 --- a/drivers/staging/dgnc/dgnc_tty.c +++ b/drivers/staging/dgnc/dgnc_tty.c @@ -19,7 +19,7 @@ */ #include -#include /* For jiffies, task states */ +#include /* For jiffies, task states, etc. */ #include /* For tasklet and interrupt structs/defines */ #include #include diff --git a/drivers/staging/dgnc/dgnc_utils.c b/drivers/staging/dgnc/dgnc_utils.c index 95272f4765fc..6f59240024d1 100644 --- a/drivers/staging/dgnc/dgnc_utils.c +++ b/drivers/staging/dgnc/dgnc_utils.c @@ -1,5 +1,5 @@ #include -#include +#include #include "dgnc_utils.h" /* diff --git a/drivers/staging/greybus/uart.c b/drivers/staging/greybus/uart.c index ab0dbf5cab5a..43255e2e9276 100644 --- a/drivers/staging/greybus/uart.c +++ b/drivers/staging/greybus/uart.c @@ -14,7 +14,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/staging/lustre/lustre/include/lustre/lustre_user.h b/drivers/staging/lustre/lustre/include/lustre/lustre_user.h index 21aec0ca9ad3..7d8628ce0d3b 100644 --- a/drivers/staging/lustre/lustre/include/lustre/lustre_user.h +++ b/drivers/staging/lustre/lustre/include/lustre/lustre_user.h @@ -44,6 +44,7 @@ #ifdef __KERNEL__ # include +# include # include /* snprintf() */ # include #else /* !__KERNEL__ */ diff --git a/drivers/staging/lustre/lustre/include/lustre_lib.h b/drivers/staging/lustre/lustre/include/lustre_lib.h index 27f3148c4344..b04d613846ee 100644 --- a/drivers/staging/lustre/lustre/include/lustre_lib.h +++ b/drivers/staging/lustre/lustre/include/lustre_lib.h @@ -42,7 +42,7 @@ * @{ */ -#include +#include #include #include #include "../../include/linux/libcfs/libcfs.h" diff --git a/drivers/staging/lustre/lustre/include/obd_support.h b/drivers/staging/lustre/lustre/include/obd_support.h index aaedec7d793c..dace6591a0a4 100644 --- a/drivers/staging/lustre/lustre/include/obd_support.h +++ b/drivers/staging/lustre/lustre/include/obd_support.h @@ -34,6 +34,8 @@ #define _OBD_SUPPORT #include +#include + #include "../../include/linux/libcfs/libcfs.h" #include "lustre_compat.h" #include "lprocfs_status.h" diff --git a/drivers/staging/media/lirc/lirc_sir.c b/drivers/staging/media/lirc/lirc_sir.c index c75ae43095ba..c6c3de94adaa 100644 --- a/drivers/staging/media/lirc/lirc_sir.c +++ b/drivers/staging/media/lirc/lirc_sir.c @@ -36,7 +36,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include -#include +#include #include #include #include diff --git a/drivers/staging/media/lirc/lirc_zilog.c b/drivers/staging/media/lirc/lirc_zilog.c index 34aac3e2eb87..e4a533b6beb3 100644 --- a/drivers/staging/media/lirc/lirc_zilog.c +++ b/drivers/staging/media/lirc/lirc_zilog.c @@ -42,7 +42,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/staging/speakup/speakup_soft.c b/drivers/staging/speakup/speakup_soft.c index ff68a384f9c2..d2ff0afd685a 100644 --- a/drivers/staging/speakup/speakup_soft.c +++ b/drivers/staging/speakup/speakup_soft.c @@ -22,7 +22,7 @@ #include #include /* for misc_register, and SYNTH_MINOR */ #include /* for poll_wait() */ -#include /* schedule(), signal_pending(), TASK_INTERRUPTIBLE */ +#include /* schedule(), signal_pending(), TASK_INTERRUPTIBLE */ #include "spk_priv.h" #include "speakup.h" diff --git a/drivers/target/iscsi/cxgbit/cxgbit_target.c b/drivers/target/iscsi/cxgbit/cxgbit_target.c index 8bcb9b71f764..0c3e8fce3695 100644 --- a/drivers/target/iscsi/cxgbit/cxgbit_target.c +++ b/drivers/target/iscsi/cxgbit/cxgbit_target.c @@ -8,6 +8,8 @@ #include #include +#include + #include #include #include diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c index f3932baed07d..55577cf9b6a4 100644 --- a/drivers/tty/n_gsm.c +++ b/drivers/tty/n_gsm.c @@ -39,7 +39,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/tty/serial/crisv10.c b/drivers/tty/serial/crisv10.c index e92c23470e51..59a2a7e18b5a 100644 --- a/drivers/tty/serial/crisv10.c +++ b/drivers/tty/serial/crisv10.c @@ -12,7 +12,7 @@ static char *serial_version = "$Revision: 1.25 $"; #include #include #include -#include +#include #include #include #include diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c index 9939c3d9912b..3fe56894974a 100644 --- a/drivers/tty/serial/serial_core.c +++ b/drivers/tty/serial/serial_core.c @@ -24,6 +24,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/tty/tty_ioctl.c b/drivers/tty/tty_ioctl.c index f27fc0f14c11..a9a978731c5b 100644 --- a/drivers/tty/tty_ioctl.c +++ b/drivers/tty/tty_ioctl.c @@ -9,7 +9,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/tty/tty_port.c b/drivers/tty/tty_port.c index 5cd3cd932293..1d21a9c1d33e 100644 --- a/drivers/tty/tty_port.c +++ b/drivers/tty/tty_port.c @@ -11,7 +11,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/uio/uio.c b/drivers/uio/uio.c index 31d95dc9c202..60ce7fd54e89 100644 --- a/drivers/uio/uio.c +++ b/drivers/uio/uio.c @@ -20,7 +20,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index 235e305f8473..d5388938bc7a 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -32,6 +32,7 @@ #undef VERBOSE_DEBUG #include +#include #include #include #include diff --git a/drivers/usb/class/usblp.c b/drivers/usb/class/usblp.c index 071964c7847f..cc61055fb9be 100644 --- a/drivers/usb/class/usblp.c +++ b/drivers/usb/class/usblp.c @@ -49,7 +49,7 @@ #include #include -#include +#include #include #include #include diff --git a/drivers/usb/gadget/function/f_fs.c b/drivers/usb/gadget/function/f_fs.c index 87fccf611b69..a5b7cd615698 100644 --- a/drivers/usb/gadget/function/f_fs.c +++ b/drivers/usb/gadget/function/f_fs.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include diff --git a/drivers/usb/image/mdc800.c b/drivers/usb/image/mdc800.c index 5cf2633cdb04..e92540a21b6b 100644 --- a/drivers/usb/image/mdc800.c +++ b/drivers/usb/image/mdc800.c @@ -85,7 +85,7 @@ * (20/10/1999) */ -#include +#include #include #include #include diff --git a/drivers/usb/misc/adutux.c b/drivers/usb/misc/adutux.c index c5fa584d8f0a..db9a9e6ff6be 100644 --- a/drivers/usb/misc/adutux.c +++ b/drivers/usb/misc/adutux.c @@ -21,6 +21,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include +#include #include #include #include diff --git a/drivers/usb/misc/idmouse.c b/drivers/usb/misc/idmouse.c index debc1fd74b0d..8b9fd7534f69 100644 --- a/drivers/usb/misc/idmouse.c +++ b/drivers/usb/misc/idmouse.c @@ -17,6 +17,7 @@ */ #include +#include #include #include #include diff --git a/drivers/usb/misc/rio500.c b/drivers/usb/misc/rio500.c index fc329c98a6e8..b106ce76997b 100644 --- a/drivers/usb/misc/rio500.c +++ b/drivers/usb/misc/rio500.c @@ -31,7 +31,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/usb/misc/uss720.c b/drivers/usb/misc/uss720.c index 0a643fa74cab..e45a3a680db8 100644 --- a/drivers/usb/misc/uss720.c +++ b/drivers/usb/misc/uss720.c @@ -50,6 +50,7 @@ #include #include #include +#include /* * Version Information diff --git a/drivers/usb/mon/mon_bin.c b/drivers/usb/mon/mon_bin.c index 9fb8b1e6ecc2..b6d8bf475c92 100644 --- a/drivers/usb/mon/mon_bin.c +++ b/drivers/usb/mon/mon_bin.c @@ -8,6 +8,7 @@ */ #include +#include #include #include #include diff --git a/drivers/usb/mon/mon_text.c b/drivers/usb/mon/mon_text.c index db1a4abf2806..19c416d69eb9 100644 --- a/drivers/usb/mon/mon_text.c +++ b/drivers/usb/mon/mon_text.c @@ -8,6 +8,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c index eb433922598c..ab78111e0968 100644 --- a/drivers/usb/serial/digi_acceleport.c +++ b/drivers/usb/serial/digi_acceleport.c @@ -27,6 +27,7 @@ #include #include #include +#include #include /* Defines */ diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c index 944de657a07a..49ce2be90fa0 100644 --- a/drivers/usb/serial/generic.c +++ b/drivers/usb/serial/generic.c @@ -10,6 +10,7 @@ */ #include +#include #include #include #include diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c index 5c98ad4d2f4c..9b519897cc17 100644 --- a/drivers/vhost/net.c +++ b/drivers/vhost/net.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c index 4a00140a7624..dcbe2e29bf17 100644 --- a/drivers/vhost/vhost.c +++ b/drivers/vhost/vhost.c @@ -28,6 +28,7 @@ #include #include #include +#include #include #include "vhost.h" diff --git a/drivers/video/fbdev/cobalt_lcdfb.c b/drivers/video/fbdev/cobalt_lcdfb.c index 038ac6934fe9..9da90bd242f4 100644 --- a/drivers/video/fbdev/cobalt_lcdfb.c +++ b/drivers/video/fbdev/cobalt_lcdfb.c @@ -26,6 +26,7 @@ #include #include #include +#include /* * Cursor position address diff --git a/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c b/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c index 8b810696a42b..fd2b372d0264 100644 --- a/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c +++ b/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c @@ -19,7 +19,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/fs/afs/rxrpc.c b/fs/afs/rxrpc.c index 95f42872b787..4f6b00efc27c 100644 --- a/fs/afs/rxrpc.c +++ b/fs/afs/rxrpc.c @@ -10,6 +10,8 @@ */ #include +#include + #include #include #include diff --git a/fs/aio.c b/fs/aio.c index 7e2ab9c8e39c..0bb108476de2 100644 --- a/fs/aio.c +++ b/fs/aio.c @@ -20,7 +20,7 @@ #include #include -#include +#include #include #include #include diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 105d4d43993e..a8812d95359d 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -20,6 +20,7 @@ #define __BTRFS_CTREE__ #include +#include #include #include #include diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c index cd966f276a8d..68c78be19d5b 100644 --- a/fs/ceph/caps.c +++ b/fs/ceph/caps.c @@ -2,7 +2,7 @@ #include #include -#include +#include #include #include #include diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c index 7ab5be7944aa..1858fc20eb7d 100644 --- a/fs/cifs/inode.c +++ b/fs/cifs/inode.c @@ -23,6 +23,8 @@ #include #include #include +#include + #include #include "cifsfs.h" #include "cifspdu.h" diff --git a/fs/coda/psdev.c b/fs/coda/psdev.c index 822629126e89..f40e3953e7fe 100644 --- a/fs/coda/psdev.c +++ b/fs/coda/psdev.c @@ -22,7 +22,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/fs/dlm/user.c b/fs/dlm/user.c index 1ce908c2232c..23488f559cf9 100644 --- a/fs/dlm/user.c +++ b/fs/dlm/user.c @@ -17,6 +17,7 @@ #include #include #include +#include #include "dlm_internal.h" #include "lockspace.h" diff --git a/fs/ecryptfs/read_write.c b/fs/ecryptfs/read_write.c index 158a3a39f82d..039e627194a9 100644 --- a/fs/ecryptfs/read_write.c +++ b/fs/ecryptfs/read_write.c @@ -22,6 +22,8 @@ #include #include +#include + #include "ecryptfs_kernel.h" /** diff --git a/fs/eventfd.c b/fs/eventfd.c index 1231cd1999d8..68b9fffcb2c8 100644 --- a/fs/eventfd.c +++ b/fs/eventfd.c @@ -9,7 +9,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/fs/eventpoll.c b/fs/eventpoll.c index 5ec16313da1a..341251421ced 100644 --- a/fs/eventpoll.c +++ b/fs/eventpoll.c @@ -13,7 +13,7 @@ #include #include -#include +#include #include #include #include diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index 2fd17e8e4984..77798a46b0c6 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -28,6 +28,7 @@ #include #include #include +#include #include #include #include diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index 1375fef11146..1602b4bccae6 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -22,6 +22,7 @@ #include #include #include +#include #include "f2fs.h" #include "node.h" diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c index f11792672977..b681b43c766e 100644 --- a/fs/fuse/dev.c +++ b/fs/fuse/dev.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include #include diff --git a/fs/gfs2/lock_dlm.c b/fs/gfs2/lock_dlm.c index 8b907c5cc913..0515f0a68637 100644 --- a/fs/gfs2/lock_dlm.c +++ b/fs/gfs2/lock_dlm.c @@ -15,6 +15,7 @@ #include #include #include +#include #include "incore.h" #include "glock.h" diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c index e3ee387a6dfe..361796a84fce 100644 --- a/fs/gfs2/super.c +++ b/fs/gfs2/super.c @@ -10,7 +10,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include -#include +#include #include #include #include diff --git a/fs/hpfs/hpfs_fn.h b/fs/hpfs/hpfs_fn.h index aebb78f9e47f..d352f3a6af7f 100644 --- a/fs/hpfs/hpfs_fn.h +++ b/fs/hpfs/hpfs_fn.h @@ -18,7 +18,7 @@ #include #include #include -#include +#include #include #include diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c index 54de77e78775..8f96461236f6 100644 --- a/fs/hugetlbfs/inode.c +++ b/fs/hugetlbfs/inode.c @@ -11,7 +11,7 @@ #include #include -#include /* remove ASAP */ +#include /* remove ASAP */ #include #include #include diff --git a/fs/jffs2/nodemgmt.c b/fs/jffs2/nodemgmt.c index cda0774c2c9c..a7bbe879cfc3 100644 --- a/fs/jffs2/nodemgmt.c +++ b/fs/jffs2/nodemgmt.c @@ -14,7 +14,7 @@ #include #include #include -#include /* For cond_resched() */ +#include #include "nodelist.h" #include "debug.h" diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index 5ca4d96b1942..685565b229c3 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -15,7 +15,7 @@ #include #include -#include +#include #include #include #include diff --git a/fs/nilfs2/segment.c b/fs/nilfs2/segment.c index 7d18d62e8e07..febed1217b3f 100644 --- a/fs/nilfs2/segment.c +++ b/fs/nilfs2/segment.c @@ -30,6 +30,8 @@ #include #include #include +#include + #include "nilfs.h" #include "btnode.h" #include "page.h" diff --git a/fs/notify/fanotify/fanotify_user.c b/fs/notify/fanotify/fanotify_user.c index 7ebfca6a1427..2b37f2785834 100644 --- a/fs/notify/fanotify/fanotify_user.c +++ b/fs/notify/fanotify/fanotify_user.c @@ -14,6 +14,7 @@ #include #include #include +#include #include diff --git a/fs/notify/inotify/inotify_user.c b/fs/notify/inotify/inotify_user.c index 1cf41c623be1..498d609b26c7 100644 --- a/fs/notify/inotify/inotify_user.c +++ b/fs/notify/inotify/inotify_user.c @@ -30,7 +30,7 @@ #include #include /* roundup() */ #include /* LOOKUP_FOLLOW */ -#include /* struct user */ +#include #include /* struct kmem_cache */ #include #include diff --git a/fs/ntfs/file.c b/fs/ntfs/file.c index 358ed7e1195a..c4f68c338735 100644 --- a/fs/ntfs/file.c +++ b/fs/ntfs/file.c @@ -24,7 +24,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c index d4ec0d8961a6..fb15a96df0b6 100644 --- a/fs/ocfs2/alloc.c +++ b/fs/ocfs2/alloc.c @@ -30,6 +30,7 @@ #include #include #include +#include #include diff --git a/fs/ocfs2/dlm/dlmdomain.c b/fs/ocfs2/dlm/dlmdomain.c index 32fd261ae13d..a2b19fbdcf46 100644 --- a/fs/ocfs2/dlm/dlmdomain.c +++ b/fs/ocfs2/dlm/dlmdomain.c @@ -33,6 +33,7 @@ #include #include #include +#include #include "cluster/heartbeat.h" #include "cluster/nodemanager.h" diff --git a/fs/ocfs2/dlmfs/userdlm.c b/fs/ocfs2/dlmfs/userdlm.c index f70cda2f090d..9cecf4857195 100644 --- a/fs/ocfs2/dlmfs/userdlm.c +++ b/fs/ocfs2/dlmfs/userdlm.c @@ -28,6 +28,7 @@ */ #include +#include #include #include diff --git a/fs/ocfs2/dlmglue.c b/fs/ocfs2/dlmglue.c index 8dce4099a6ca..3b7c937a36b5 100644 --- a/fs/ocfs2/dlmglue.c +++ b/fs/ocfs2/dlmglue.c @@ -33,6 +33,7 @@ #include #include #include +#include #define MLOG_MASK_PREFIX ML_DLM_GLUE #include diff --git a/fs/orangefs/orangefs-kernel.h b/fs/orangefs/orangefs-kernel.h index 70355a9a2596..8948683b367f 100644 --- a/fs/orangefs/orangefs-kernel.h +++ b/fs/orangefs/orangefs-kernel.h @@ -41,7 +41,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/fs/overlayfs/copy_up.c b/fs/overlayfs/copy_up.c index 53d3f830358f..a34aa7aa2563 100644 --- a/fs/overlayfs/copy_up.c +++ b/fs/overlayfs/copy_up.c @@ -15,7 +15,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/fs/splice.c b/fs/splice.c index 4ef78aa8ef61..e49336555739 100644 --- a/fs/splice.c +++ b/fs/splice.c @@ -33,6 +33,8 @@ #include #include #include +#include + #include "internal.h" /* diff --git a/fs/userfaultfd.c b/fs/userfaultfd.c index 18d12bfff770..973607df579d 100644 --- a/fs/userfaultfd.c +++ b/fs/userfaultfd.c @@ -14,7 +14,7 @@ #include #include -#include +#include #include #include #include diff --git a/fs/xfs/xfs_linux.h b/fs/xfs/xfs_linux.h index 7a989de224f4..592fdf7111cb 100644 --- a/fs/xfs/xfs_linux.h +++ b/fs/xfs/xfs_linux.h @@ -55,7 +55,7 @@ typedef __u32 xfs_nlink_t; #include #include #include -#include +#include #include #include #include diff --git a/include/drm/drm_os_linux.h b/include/drm/drm_os_linux.h index 86ab99bc0ac5..35e1482ba8a1 100644 --- a/include/drm/drm_os_linux.h +++ b/include/drm/drm_os_linux.h @@ -4,6 +4,7 @@ */ #include /* For task queue support */ +#include #include #ifndef readq diff --git a/include/linux/sunrpc/types.h b/include/linux/sunrpc/types.h index d222f47550af..11a7536c0fd2 100644 --- a/include/linux/sunrpc/types.h +++ b/include/linux/sunrpc/types.h @@ -10,6 +10,7 @@ #define _LINUX_SUNRPC_TYPES_H_ #include +#include #include #include #include diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h index 574ff2ae94be..6cd94e5ee113 100644 --- a/include/media/v4l2-ioctl.h +++ b/include/media/v4l2-ioctl.h @@ -12,6 +12,7 @@ #include #include #include +#include #include /* need __user */ #include diff --git a/include/net/busy_poll.h b/include/net/busy_poll.h index b96832df239e..c0452de83086 100644 --- a/include/net/busy_poll.h +++ b/include/net/busy_poll.h @@ -26,6 +26,7 @@ #include #include +#include #include #ifdef CONFIG_NET_RX_BUSY_POLL diff --git a/kernel/locking/mutex.c b/kernel/locking/mutex.c index 57f6311e2405..82ff5726bc1b 100644 --- a/kernel/locking/mutex.c +++ b/kernel/locking/mutex.c @@ -19,7 +19,7 @@ */ #include #include -#include +#include #include #include #include diff --git a/kernel/locking/rtmutex.c b/kernel/locking/rtmutex.c index d4f798491361..1c8c8707853a 100644 --- a/kernel/locking/rtmutex.c +++ b/kernel/locking/rtmutex.c @@ -12,7 +12,7 @@ */ #include #include -#include +#include #include #include #include diff --git a/kernel/locking/rwsem-spinlock.c b/kernel/locking/rwsem-spinlock.c index 5eacab880f67..91e7bc8e9d5a 100644 --- a/kernel/locking/rwsem-spinlock.c +++ b/kernel/locking/rwsem-spinlock.c @@ -6,7 +6,7 @@ * - Derived also from comments by Linus */ #include -#include +#include #include enum rwsem_waiter_type { diff --git a/kernel/locking/rwsem-xadd.c b/kernel/locking/rwsem-xadd.c index 4fe8d8ad4396..9bd6e768164e 100644 --- a/kernel/locking/rwsem-xadd.c +++ b/kernel/locking/rwsem-xadd.c @@ -12,7 +12,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/kernel/rcu/rcutorture.c b/kernel/rcu/rcutorture.c index 6a28b79710f0..cccc417a8135 100644 --- a/kernel/rcu/rcutorture.c +++ b/kernel/rcu/rcutorture.c @@ -32,7 +32,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/kernel/sched/completion.c b/kernel/sched/completion.c index f063a25d4449..b294a8ee2842 100644 --- a/kernel/sched/completion.c +++ b/kernel/sched/completion.c @@ -11,7 +11,7 @@ * Waiting for completion is a typically sync point, but not an exclusion point. */ -#include +#include #include /** diff --git a/kernel/sched/swait.c b/kernel/sched/swait.c index 82f0dff90030..3d5610dcce11 100644 --- a/kernel/sched/swait.c +++ b/kernel/sched/swait.c @@ -1,4 +1,4 @@ -#include +#include #include void __init_swait_queue_head(struct swait_queue_head *q, const char *name, diff --git a/kernel/sched/wait.c b/kernel/sched/wait.c index 9453efe9b25a..1fedfcf6fc9b 100644 --- a/kernel/sched/wait.c +++ b/kernel/sched/wait.c @@ -5,7 +5,7 @@ */ #include #include -#include +#include #include #include #include diff --git a/kernel/time/alarmtimer.c b/kernel/time/alarmtimer.c index e6dc9a538efa..04939053c823 100644 --- a/kernel/time/alarmtimer.c +++ b/kernel/time/alarmtimer.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c index 8e11d8d9f419..df512e8c04d4 100644 --- a/kernel/time/hrtimer.c +++ b/kernel/time/hrtimer.c @@ -43,7 +43,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/kernel/time/timer.c b/kernel/time/timer.c index 82a6bfa0c307..f4465d2a25d1 100644 --- a/kernel/time/timer.c +++ b/kernel/time/timer.c @@ -38,7 +38,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/lib/percpu_ida.c b/lib/percpu_ida.c index 6d40944960de..010410990bc6 100644 --- a/lib/percpu_ida.c +++ b/lib/percpu_ida.c @@ -22,7 +22,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/mm/compaction.c b/mm/compaction.c index 0fdfde016ee2..81e1eaa2a2cf 100644 --- a/mm/compaction.c +++ b/mm/compaction.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include #include diff --git a/mm/gup.c b/mm/gup.c index 94fab8fa432b..9c047e951aa3 100644 --- a/mm/gup.c +++ b/mm/gup.c @@ -10,7 +10,7 @@ #include #include -#include +#include #include #include diff --git a/mm/hugetlb.c b/mm/hugetlb.c index 2e0e8159ce8e..a7aa811b7d14 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include #include diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c index 1d3ed58f92ab..295479b792ec 100644 --- a/mm/memory_hotplug.c +++ b/mm/memory_hotplug.c @@ -6,6 +6,7 @@ #include #include +#include #include #include #include diff --git a/mm/shmem.c b/mm/shmem.c index a26649a6633f..de8cdef4ef9b 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -29,6 +29,7 @@ #include #include #include +#include #include #include #include diff --git a/mm/userfaultfd.c b/mm/userfaultfd.c index 9f0ad2a4f102..479e631d43c2 100644 --- a/mm/userfaultfd.c +++ b/mm/userfaultfd.c @@ -8,6 +8,7 @@ */ #include +#include #include #include #include diff --git a/net/atm/svc.c b/net/atm/svc.c index 878563a8354d..db9794ec61d8 100644 --- a/net/atm/svc.c +++ b/net/atm/svc.c @@ -10,7 +10,7 @@ #include /* printk */ #include #include -#include /* jiffies and HZ */ +#include #include /* O_NONBLOCK */ #include #include /* ATM stuff */ diff --git a/net/bluetooth/af_bluetooth.c b/net/bluetooth/af_bluetooth.c index cfb2faba46de..69e1f7d362a8 100644 --- a/net/bluetooth/af_bluetooth.c +++ b/net/bluetooth/af_bluetooth.c @@ -27,6 +27,8 @@ #include #include #include +#include + #include #include diff --git a/net/bluetooth/cmtp/capi.c b/net/bluetooth/cmtp/capi.c index 46ac686c8911..bb308224099c 100644 --- a/net/bluetooth/cmtp/capi.c +++ b/net/bluetooth/cmtp/capi.c @@ -26,7 +26,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/net/bluetooth/hci_request.c b/net/bluetooth/hci_request.c index 1015d9c8d97d..b5faff458d8b 100644 --- a/net/bluetooth/hci_request.c +++ b/net/bluetooth/hci_request.c @@ -21,6 +21,8 @@ SOFTWARE IS DISCLAIMED. */ +#include + #include #include #include diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c index a8ba752732c9..f307b145ea54 100644 --- a/net/bluetooth/l2cap_sock.c +++ b/net/bluetooth/l2cap_sock.c @@ -29,6 +29,7 @@ #include #include +#include #include #include diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c index 7511df72347f..aa1a814ceddc 100644 --- a/net/bluetooth/rfcomm/sock.c +++ b/net/bluetooth/rfcomm/sock.c @@ -27,6 +27,7 @@ #include #include +#include #include #include diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c index 3125ce670c2f..e4e9a2da1e7e 100644 --- a/net/bluetooth/sco.c +++ b/net/bluetooth/sco.c @@ -27,6 +27,7 @@ #include #include #include +#include #include #include diff --git a/net/bridge/br_sysfs_br.c b/net/bridge/br_sysfs_br.c index 0f4034934d56..0b5dd607444c 100644 --- a/net/bridge/br_sysfs_br.c +++ b/net/bridge/br_sysfs_br.c @@ -19,6 +19,7 @@ #include #include #include +#include #include "br_private.h" diff --git a/net/bridge/br_sysfs_if.c b/net/bridge/br_sysfs_if.c index 05e8946ccc03..79aee759aba5 100644 --- a/net/bridge/br_sysfs_if.c +++ b/net/bridge/br_sysfs_if.c @@ -17,6 +17,7 @@ #include #include #include +#include #include "br_private.h" diff --git a/net/core/ethtool.c b/net/core/ethtool.c index be7bab1adcde..aecb2c7241b6 100644 --- a/net/core/ethtool.c +++ b/net/core/ethtool.c @@ -24,7 +24,7 @@ #include #include #include -#include +#include #include /* diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c index b0c04cf4851d..3945821e9c1f 100644 --- a/net/core/net-sysfs.c +++ b/net/core/net-sysfs.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include #include diff --git a/net/dccp/output.c b/net/dccp/output.c index b66c84db0766..91a15b3c4915 100644 --- a/net/dccp/output.c +++ b/net/dccp/output.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c index 5d367b7ff542..cebedd545e5e 100644 --- a/net/ipv4/devinet.c +++ b/net/ipv4/devinet.c @@ -32,6 +32,7 @@ #include #include #include +#include #include #include #include diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 3a2025f5bf2c..77362b88a661 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -43,6 +43,7 @@ #include #include #include +#include #include #include #include diff --git a/net/irda/ircomm/ircomm_tty.c b/net/irda/ircomm/ircomm_tty.c index 817b1b186aff..f6061c4bb0a8 100644 --- a/net/irda/ircomm/ircomm_tty.c +++ b/net/irda/ircomm/ircomm_tty.c @@ -32,7 +32,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/net/irda/irnet/irnet_ppp.c b/net/irda/irnet/irnet_ppp.c index 35dbf3dc3d28..7025dcb853d0 100644 --- a/net/irda/irnet/irnet_ppp.c +++ b/net/irda/irnet/irnet_ppp.c @@ -13,8 +13,9 @@ * 2) as a control channel (write commands, read events) */ -#include +#include #include + #include "irnet_ppp.h" /* Private header */ /* Please put other headers in irnet.h - Thanks */ diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c index 13190b38f22e..89bbde1081ce 100644 --- a/net/iucv/af_iucv.c +++ b/net/iucv/af_iucv.c @@ -17,7 +17,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/net/kcm/kcmsock.c b/net/kcm/kcmsock.c index a646f3481240..309062f3debe 100644 --- a/net/kcm/kcmsock.c +++ b/net/kcm/kcmsock.c @@ -24,6 +24,8 @@ #include #include #include +#include + #include #include #include diff --git a/net/llc/af_llc.c b/net/llc/af_llc.c index 5e9296382420..06186d608a27 100644 --- a/net/llc/af_llc.c +++ b/net/llc/af_llc.c @@ -26,6 +26,8 @@ #include #include #include +#include + #include #include #include diff --git a/net/nfc/llcp_sock.c b/net/nfc/llcp_sock.c index b9edf5fae6ae..879885b31cce 100644 --- a/net/nfc/llcp_sock.c +++ b/net/nfc/llcp_sock.c @@ -21,6 +21,7 @@ #include #include #include +#include #include "nfc.h" #include "llcp.h" diff --git a/net/phonet/pep.c b/net/phonet/pep.c index 8bad5624a27a..222bedcd9575 100644 --- a/net/phonet/pep.c +++ b/net/phonet/pep.c @@ -23,6 +23,7 @@ */ #include +#include #include #include #include diff --git a/net/phonet/socket.c b/net/phonet/socket.c index ffd5f2297584..a6c8da3ee893 100644 --- a/net/phonet/socket.c +++ b/net/phonet/socket.c @@ -27,6 +27,8 @@ #include #include #include +#include + #include #include diff --git a/net/rxrpc/conn_client.c b/net/rxrpc/conn_client.c index 40a1ef2adeb4..c3be03e8d098 100644 --- a/net/rxrpc/conn_client.c +++ b/net/rxrpc/conn_client.c @@ -76,6 +76,8 @@ #include #include #include +#include + #include "ar-internal.h" __read_mostly unsigned int rxrpc_max_client_connections = 1000; diff --git a/net/rxrpc/recvmsg.c b/net/rxrpc/recvmsg.c index f3a688e10843..28274a3c9831 100644 --- a/net/rxrpc/recvmsg.c +++ b/net/rxrpc/recvmsg.c @@ -14,6 +14,8 @@ #include #include #include +#include + #include #include #include "ar-internal.h" diff --git a/net/rxrpc/sendmsg.c b/net/rxrpc/sendmsg.c index 0a6ef217aa8a..19b36c60fb4c 100644 --- a/net/rxrpc/sendmsg.c +++ b/net/rxrpc/sendmsg.c @@ -15,6 +15,8 @@ #include #include #include +#include + #include #include #include "ar-internal.h" diff --git a/net/tipc/socket.c b/net/tipc/socket.c index 6b09a778cc71..43e4045e72bc 100644 --- a/net/tipc/socket.c +++ b/net/tipc/socket.c @@ -35,6 +35,8 @@ */ #include +#include + #include "core.h" #include "name_table.h" #include "node.h" diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c index 8a398b3fb532..9192ead66751 100644 --- a/net/vmw_vsock/af_vsock.c +++ b/net/vmw_vsock/af_vsock.c @@ -90,6 +90,7 @@ #include #include #include +#include #include #include #include diff --git a/net/vmw_vsock/virtio_transport_common.c b/net/vmw_vsock/virtio_transport_common.c index 849c4ad0411e..8d592a45b597 100644 --- a/net/vmw_vsock/virtio_transport_common.c +++ b/net/vmw_vsock/virtio_transport_common.c @@ -9,6 +9,7 @@ */ #include #include +#include #include #include #include diff --git a/sound/core/control.c b/sound/core/control.c index fb096cb20a80..c109b82eef4b 100644 --- a/sound/core/control.c +++ b/sound/core/control.c @@ -25,6 +25,7 @@ #include #include #include +#include #include #include #include diff --git a/sound/core/hwdep.c b/sound/core/hwdep.c index 36d2416f90d9..9602a7e38d8a 100644 --- a/sound/core/hwdep.c +++ b/sound/core/hwdep.c @@ -25,6 +25,7 @@ #include #include #include +#include #include #include #include diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c index 698a01419515..36baf962f9b0 100644 --- a/sound/core/oss/pcm_oss.c +++ b/sound/core/oss/pcm_oss.c @@ -28,6 +28,7 @@ #include #include +#include #include #include #include diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c index bb1261591a1f..5088d4b8db22 100644 --- a/sound/core/pcm_lib.c +++ b/sound/core/pcm_lib.c @@ -21,6 +21,7 @@ */ #include +#include #include #include #include diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c index aec9c92250fd..13dec5ec93f2 100644 --- a/sound/core/pcm_native.c +++ b/sound/core/pcm_native.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include #include diff --git a/sound/core/rawmidi.c b/sound/core/rawmidi.c index 8da9cb245d01..ab890336175f 100644 --- a/sound/core/rawmidi.c +++ b/sound/core/rawmidi.c @@ -22,7 +22,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/sound/core/seq/oss/seq_oss_device.h b/sound/core/seq/oss/seq_oss_device.h index d7b4d016b547..afa007c0cc2d 100644 --- a/sound/core/seq/oss/seq_oss_device.h +++ b/sound/core/seq/oss/seq_oss_device.h @@ -24,7 +24,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/sound/core/seq/oss/seq_oss_writeq.c b/sound/core/seq/oss/seq_oss_writeq.c index 1f6788a18444..5e04f4df10e4 100644 --- a/sound/core/seq/oss/seq_oss_writeq.c +++ b/sound/core/seq/oss/seq_oss_writeq.c @@ -28,6 +28,7 @@ #include "../seq_clientmgr.h" #include #include +#include /* diff --git a/sound/core/seq/seq_fifo.c b/sound/core/seq/seq_fifo.c index 86240d02b530..448efd4e980e 100644 --- a/sound/core/seq/seq_fifo.c +++ b/sound/core/seq/seq_fifo.c @@ -21,6 +21,8 @@ #include #include +#include + #include "seq_fifo.h" #include "seq_lock.h" diff --git a/sound/core/seq/seq_memory.c b/sound/core/seq/seq_memory.c index dfa5156f3585..1a1acf3ddda4 100644 --- a/sound/core/seq/seq_memory.c +++ b/sound/core/seq/seq_memory.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include diff --git a/sound/core/timer.c b/sound/core/timer.c index ad153149b231..6d4fbc439246 100644 --- a/sound/core/timer.c +++ b/sound/core/timer.c @@ -27,6 +27,7 @@ #include #include #include +#include #include #include #include diff --git a/sound/firewire/bebob/bebob.h b/sound/firewire/bebob/bebob.h index 175da875162d..17678d6ab5a2 100644 --- a/sound/firewire/bebob/bebob.h +++ b/sound/firewire/bebob/bebob.h @@ -17,6 +17,7 @@ #include #include #include +#include #include #include diff --git a/sound/firewire/dice/dice.h b/sound/firewire/dice/dice.h index e6c07857f475..da00e75e09d4 100644 --- a/sound/firewire/dice/dice.h +++ b/sound/firewire/dice/dice.h @@ -23,6 +23,7 @@ #include #include #include +#include #include #include diff --git a/sound/firewire/digi00x/digi00x.h b/sound/firewire/digi00x/digi00x.h index 2cd465c0caae..9dc761bdacca 100644 --- a/sound/firewire/digi00x/digi00x.h +++ b/sound/firewire/digi00x/digi00x.h @@ -16,6 +16,7 @@ #include #include #include +#include #include #include diff --git a/sound/firewire/fireworks/fireworks.h b/sound/firewire/fireworks/fireworks.h index d73c12b8753d..9b19c7f05d57 100644 --- a/sound/firewire/fireworks/fireworks.h +++ b/sound/firewire/fireworks/fireworks.h @@ -17,6 +17,7 @@ #include #include #include +#include #include #include diff --git a/sound/firewire/oxfw/oxfw.h b/sound/firewire/oxfw/oxfw.h index 2047dcb27625..d54d4a9ac4a1 100644 --- a/sound/firewire/oxfw/oxfw.h +++ b/sound/firewire/oxfw/oxfw.h @@ -13,6 +13,7 @@ #include #include #include +#include #include #include diff --git a/sound/firewire/tascam/tascam.h b/sound/firewire/tascam/tascam.h index 1f61011579a7..d3cd4065722b 100644 --- a/sound/firewire/tascam/tascam.h +++ b/sound/firewire/tascam/tascam.h @@ -17,6 +17,7 @@ #include #include #include +#include #include #include diff --git a/sound/isa/gus/gus_pcm.c b/sound/isa/gus/gus_pcm.c index 25f6788ccef3..06505999155f 100644 --- a/sound/isa/gus/gus_pcm.c +++ b/sound/isa/gus/gus_pcm.c @@ -27,6 +27,8 @@ #include #include +#include + #include #include #include diff --git a/sound/isa/msnd/msnd.c b/sound/isa/msnd/msnd.c index 835d4aa26761..8109ab3d29d1 100644 --- a/sound/isa/msnd/msnd.c +++ b/sound/isa/msnd/msnd.c @@ -36,6 +36,7 @@ ********************************************************************/ #include +#include #include #include #include diff --git a/sound/isa/sb/emu8000.c b/sound/isa/sb/emu8000.c index 94c411299e5a..ec180708f160 100644 --- a/sound/isa/sb/emu8000.c +++ b/sound/isa/sb/emu8000.c @@ -21,7 +21,7 @@ */ #include -#include +#include #include #include #include diff --git a/sound/isa/sb/emu8000_patch.c b/sound/isa/sb/emu8000_patch.c index 71d13c0bb746..c2e41d2762f7 100644 --- a/sound/isa/sb/emu8000_patch.c +++ b/sound/isa/sb/emu8000_patch.c @@ -20,6 +20,8 @@ */ #include "emu8000_local.h" + +#include #include #include diff --git a/sound/isa/sb/emu8000_pcm.c b/sound/isa/sb/emu8000_pcm.c index 250fd0006b53..32f234f494e5 100644 --- a/sound/isa/sb/emu8000_pcm.c +++ b/sound/isa/sb/emu8000_pcm.c @@ -19,6 +19,8 @@ */ #include "emu8000_local.h" + +#include #include #include #include diff --git a/sound/isa/wavefront/wavefront_synth.c b/sound/isa/wavefront/wavefront_synth.c index 718d5e3b7806..4dae9ff9ef5a 100644 --- a/sound/isa/wavefront/wavefront_synth.c +++ b/sound/isa/wavefront/wavefront_synth.c @@ -26,6 +26,7 @@ #include #include #include +#include #include #include #include diff --git a/sound/oss/dmabuf.c b/sound/oss/dmabuf.c index e3f29132d3ac..c5dd396c66a2 100644 --- a/sound/oss/dmabuf.c +++ b/sound/oss/dmabuf.c @@ -27,6 +27,8 @@ #include #include +#include + #include "sound_config.h" #include "sleep.h" diff --git a/sound/oss/dmasound/dmasound_core.c b/sound/oss/dmasound/dmasound_core.c index 5f248fb41bea..fb3bbceb1fef 100644 --- a/sound/oss/dmasound/dmasound_core.c +++ b/sound/oss/dmasound/dmasound_core.c @@ -182,6 +182,7 @@ #include #include #include +#include #include diff --git a/sound/oss/midibuf.c b/sound/oss/midibuf.c index 8f45cd999965..701c7625c971 100644 --- a/sound/oss/midibuf.c +++ b/sound/oss/midibuf.c @@ -16,6 +16,8 @@ #include #include #include +#include + #define MIDIBUF_C #include "sound_config.h" diff --git a/sound/oss/msnd_pinnacle.c b/sound/oss/msnd_pinnacle.c index a8bb4a06ba6f..f34ec01d2239 100644 --- a/sound/oss/msnd_pinnacle.c +++ b/sound/oss/msnd_pinnacle.c @@ -41,6 +41,8 @@ #include #include #include +#include + #include #include #include "sound_config.h" diff --git a/sound/oss/sound_config.h b/sound/oss/sound_config.h index f2554ab78f5e..5253b0a70437 100644 --- a/sound/oss/sound_config.h +++ b/sound/oss/sound_config.h @@ -16,6 +16,7 @@ #include #include +#include #include "os.h" #include "soundvers.h" diff --git a/sound/oss/swarm_cs4297a.c b/sound/oss/swarm_cs4297a.c index f3af63e58b36..97899352b15f 100644 --- a/sound/oss/swarm_cs4297a.c +++ b/sound/oss/swarm_cs4297a.c @@ -64,7 +64,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index dd5de09bf362..ae79f7679cc2 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -32,7 +32,7 @@ #include #include #include -#include +#include #include #include #include -- cgit v1.2.3 From 5b3cc15aff243cb518cbeed8b1a220cbfd023d9c Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Thu, 2 Feb 2017 20:43:54 +0100 Subject: sched/headers: Prepare to move the memalloc_noio_*() APIs to Update the .c files that depend on these APIs. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- drivers/base/power/runtime.c | 2 +- drivers/md/dm-bufio.c | 1 + drivers/md/dm-ioctl.c | 1 + drivers/usb/core/hub.c | 2 +- fs/ocfs2/cluster/tcp.c | 1 + fs/xfs/kmem.c | 1 + fs/xfs/xfs_buf.c | 1 + mm/page_alloc.c | 1 + mm/vmscan.c | 1 + net/ceph/crypto.c | 1 + 10 files changed, 10 insertions(+), 2 deletions(-) diff --git a/drivers/base/power/runtime.c b/drivers/base/power/runtime.c index a14fac6a01d3..7bcf80fa9ada 100644 --- a/drivers/base/power/runtime.c +++ b/drivers/base/power/runtime.c @@ -7,7 +7,7 @@ * This file is released under the GPLv2. */ -#include +#include #include #include #include diff --git a/drivers/md/dm-bufio.c b/drivers/md/dm-bufio.c index d36d427a9efb..df4859f6ac6a 100644 --- a/drivers/md/dm-bufio.c +++ b/drivers/md/dm-bufio.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c index a5a9b17f0f7f..4da6fc6b1ffd 100644 --- a/drivers/md/dm-ioctl.c +++ b/drivers/md/dm-ioctl.c @@ -10,6 +10,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index a56c75e09786..f0dd08198d74 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -15,7 +15,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/fs/ocfs2/cluster/tcp.c b/fs/ocfs2/cluster/tcp.c index ec000575e863..4348027384f5 100644 --- a/fs/ocfs2/cluster/tcp.c +++ b/fs/ocfs2/cluster/tcp.c @@ -54,6 +54,7 @@ */ #include +#include #include #include #include diff --git a/fs/xfs/kmem.c b/fs/xfs/kmem.c index 339c696bbc01..2dfdc62f795e 100644 --- a/fs/xfs/kmem.c +++ b/fs/xfs/kmem.c @@ -16,6 +16,7 @@ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include +#include #include #include #include diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c index 8c7d01b75922..b6208728ba39 100644 --- a/fs/xfs/xfs_buf.c +++ b/fs/xfs/xfs_buf.c @@ -33,6 +33,7 @@ #include #include #include +#include #include "xfs_format.h" #include "xfs_log_format.h" diff --git a/mm/page_alloc.c b/mm/page_alloc.c index a7a6aac95a6d..eaa64d2ffdc5 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -61,6 +61,7 @@ #include #include #include +#include #include #include #include diff --git a/mm/vmscan.c b/mm/vmscan.c index 70aa739c6b68..bc8031ef994d 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -14,6 +14,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include +#include #include #include #include diff --git a/net/ceph/crypto.c b/net/ceph/crypto.c index 85747b7f91a9..46008d5ac504 100644 --- a/net/ceph/crypto.c +++ b/net/ceph/crypto.c @@ -8,6 +8,7 @@ #include #include #include +#include #include #include -- cgit v1.2.3 From fd7712337ff09a248df424c5843c149586a3f017 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Thu, 2 Feb 2017 20:56:33 +0100 Subject: sched/headers: Prepare to remove the include from is still needed - also update other headers and .c files that depend on sched.h including gfp.h (and its sub-headers) for them. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/sched.h | 1 + include/linux/sched/mm.h | 1 + lib/percpu_ida.c | 1 + 3 files changed, 3 insertions(+) diff --git a/include/linux/sched.h b/include/linux/sched.h index e87c97e1a947..8ae7b3d85658 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -56,6 +56,7 @@ struct sched_param { #include #include #include +#include #include #include diff --git a/include/linux/sched/mm.h b/include/linux/sched/mm.h index a7adba1cd0a9..1cf7941bb946 100644 --- a/include/linux/sched/mm.h +++ b/include/linux/sched/mm.h @@ -2,5 +2,6 @@ #define _LINUX_SCHED_MM_H #include +#include #endif /* _LINUX_SCHED_MM_H */ diff --git a/lib/percpu_ida.c b/lib/percpu_ida.c index 010410990bc6..6016f1deb1f5 100644 --- a/lib/percpu_ida.c +++ b/lib/percpu_ida.c @@ -14,6 +14,7 @@ * General Public License for more details. */ +#include #include #include #include -- cgit v1.2.3 From 03441a3482a31462c93509939a388877e3cd9261 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 8 Feb 2017 18:51:35 +0100 Subject: sched/headers: Prepare for new header dependencies before moving code to We are going to split out of , which will have to be picked up from other headers and a couple of .c files. Create a trivial placeholder file that just maps to to make this patch obviously correct and bisectable. Include the new header in the files that are going to need it. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- arch/powerpc/kvm/book3s_hv.c | 1 + arch/s390/appldata/appldata_os.c | 1 + crypto/mcryptd.c | 1 + drivers/cpuidle/governors/menu.c | 1 + fs/proc/loadavg.c | 1 + fs/proc/root.c | 1 + fs/proc/stat.c | 1 + include/linux/sched/stat.h | 6 ++++++ kernel/debug/kdb/kdb_main.c | 1 + kernel/exit.c | 1 + kernel/fork.c | 1 + kernel/sched/sched.h | 1 + kernel/sys.c | 1 + kernel/time/tick-sched.c | 1 + virt/kvm/kvm_main.c | 1 + 15 files changed, 20 insertions(+) create mode 100644 include/linux/sched/stat.h diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index fc56a9ce785d..1ec86d9e2a82 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/s390/appldata/appldata_os.c b/arch/s390/appldata/appldata_os.c index 079446619f89..45b3178200ab 100644 --- a/arch/s390/appldata/appldata_os.c +++ b/arch/s390/appldata/appldata_os.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include diff --git a/crypto/mcryptd.c b/crypto/mcryptd.c index c207458d6299..4e6472658852 100644 --- a/crypto/mcryptd.c +++ b/crypto/mcryptd.c @@ -24,6 +24,7 @@ #include #include #include +#include #include #include diff --git a/drivers/cpuidle/governors/menu.c b/drivers/cpuidle/governors/menu.c index fe86060e48f7..6d8a4026a903 100644 --- a/drivers/cpuidle/governors/menu.c +++ b/drivers/cpuidle/governors/menu.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include diff --git a/fs/proc/loadavg.c b/fs/proc/loadavg.c index add5255ce7e0..983fce5c2418 100644 --- a/fs/proc/loadavg.c +++ b/fs/proc/loadavg.c @@ -4,6 +4,7 @@ #include #include #include +#include #include #include #include diff --git a/fs/proc/root.c b/fs/proc/root.c index 5d5fed20bfff..a50ba388255f 100644 --- a/fs/proc/root.c +++ b/fs/proc/root.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include #include diff --git a/fs/proc/stat.c b/fs/proc/stat.c index e47c3e8c4dfe..b95556e036bb 100644 --- a/fs/proc/stat.c +++ b/fs/proc/stat.c @@ -5,6 +5,7 @@ #include #include #include +#include #include #include #include diff --git a/include/linux/sched/stat.h b/include/linux/sched/stat.h new file mode 100644 index 000000000000..30fe012aecb0 --- /dev/null +++ b/include/linux/sched/stat.h @@ -0,0 +1,6 @@ +#ifndef _LINUX_SCHED_STAT_H +#define _LINUX_SCHED_STAT_H + +#include + +#endif /* _LINUX_SCHED_STAT_H */ diff --git a/kernel/debug/kdb/kdb_main.c b/kernel/debug/kdb/kdb_main.c index 308937c7a687..bf48a492b4be 100644 --- a/kernel/debug/kdb/kdb_main.c +++ b/kernel/debug/kdb/kdb_main.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/exit.c b/kernel/exit.c index 48649ccbb649..5bad7dce1b7b 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -8,6 +8,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/fork.c b/kernel/fork.c index 8fbe8bcd1e20..8632905f64c5 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index 04f376cf7ba9..6c8a1db44dde 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -9,6 +9,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/sys.c b/kernel/sys.c index e2d743fb7f55..8c0392c8be51 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -51,6 +51,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c index 5e9e123b4321..29d79b175141 100644 --- a/kernel/time/tick-sched.c +++ b/kernel/time/tick-sched.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #include #include diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index ae79f7679cc2..799499417f5b 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -34,6 +34,7 @@ #include #include #include +#include #include #include #include -- cgit v1.2.3 From 370c91355c76cbcaad8ff79b4bb15a7f2ea59433 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 8 Feb 2017 18:51:35 +0100 Subject: sched/headers: Prepare for new header dependencies before moving code to We are going to split out of , which will have to be picked up from other headers and a couple of .c files. Create a trivial placeholder file that just maps to to make this patch obviously correct and bisectable. Include the new header in the files that are going to need it. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/sched/nohz.h | 6 ++++++ kernel/sched/sched.h | 1 + kernel/time/hrtimer.c | 1 + kernel/time/tick-sched.c | 1 + kernel/time/timer.c | 1 + 5 files changed, 10 insertions(+) create mode 100644 include/linux/sched/nohz.h diff --git a/include/linux/sched/nohz.h b/include/linux/sched/nohz.h new file mode 100644 index 000000000000..fe6caf0dab10 --- /dev/null +++ b/include/linux/sched/nohz.h @@ -0,0 +1,6 @@ +#ifndef _LINUX_SCHED_NOHZ_H +#define _LINUX_SCHED_NOHZ_H + +#include + +#endif /* _LINUX_SCHED_NOHZ_H */ diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index 6c8a1db44dde..5979f47c422c 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -10,6 +10,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c index df512e8c04d4..aed2207f5b2d 100644 --- a/kernel/time/hrtimer.c +++ b/kernel/time/hrtimer.c @@ -47,6 +47,7 @@ #include #include #include +#include #include #include diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c index 29d79b175141..7fe53be86077 100644 --- a/kernel/time/tick-sched.c +++ b/kernel/time/tick-sched.c @@ -22,6 +22,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/time/timer.c b/kernel/time/timer.c index f4465d2a25d1..d7999cb06229 100644 --- a/kernel/time/timer.c +++ b/kernel/time/timer.c @@ -40,6 +40,7 @@ #include #include #include +#include #include #include -- cgit v1.2.3 From b17b01533b719e9949e437abf66436a875739b40 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 8 Feb 2017 18:51:35 +0100 Subject: sched/headers: Prepare for new header dependencies before moving code to We are going to split out of , which will have to be picked up from other headers and a couple of .c files. Create a trivial placeholder file that just maps to to make this patch obviously correct and bisectable. Include the new header in the files that are going to need it. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- arch/alpha/kernel/process.c | 1 + arch/alpha/kernel/traps.c | 1 + arch/arc/kernel/ctx_sw.c | 1 + arch/arc/kernel/stacktrace.c | 2 ++ arch/arc/kernel/troubleshoot.c | 1 + arch/arm/kernel/process.c | 1 + arch/arm/kernel/stacktrace.c | 1 + arch/arm/kernel/traps.c | 1 + arch/arm/mm/alignment.c | 1 + arch/arm/mm/fault.c | 1 + arch/arm/probes/kprobes/core.c | 1 + arch/arm64/kernel/probes/kprobes.c | 1 + arch/arm64/kernel/process.c | 1 + arch/arm64/kernel/stacktrace.c | 1 + arch/arm64/kernel/traps.c | 1 + arch/arm64/mm/fault.c | 1 + arch/avr32/kernel/nmi_debug.c | 1 + arch/avr32/kernel/process.c | 1 + arch/blackfin/kernel/dumpstack.c | 2 ++ arch/blackfin/kernel/early_printk.c | 1 + arch/blackfin/kernel/nmi.c | 1 + arch/blackfin/kernel/process.c | 1 + arch/blackfin/kernel/trace.c | 1 + arch/blackfin/kernel/traps.c | 1 + arch/blackfin/mach-common/ints-priority.c | 1 + arch/blackfin/mm/isram-driver.c | 1 + arch/c6x/kernel/traps.c | 1 + arch/cris/arch-v10/kernel/process.c | 1 + arch/cris/arch-v10/kernel/traps.c | 2 ++ arch/cris/arch-v32/kernel/process.c | 1 + arch/cris/arch-v32/kernel/traps.c | 2 ++ arch/cris/kernel/irq.c | 1 + arch/cris/kernel/stacktrace.c | 2 +- arch/cris/kernel/traps.c | 1 + arch/frv/kernel/process.c | 1 + arch/frv/kernel/traps.c | 1 + arch/h8300/kernel/process.c | 1 + arch/h8300/kernel/traps.c | 1 + arch/hexagon/kernel/process.c | 1 + arch/hexagon/kernel/traps.c | 1 + arch/hexagon/kernel/vm_events.c | 1 + arch/ia64/hp/sim/simserial.c | 1 + arch/ia64/kernel/mca.c | 1 + arch/ia64/kernel/process.c | 1 + arch/ia64/kernel/traps.c | 1 + arch/m32r/kernel/process.c | 1 + arch/m32r/kernel/traps.c | 1 + arch/m68k/kernel/process.c | 1 + arch/m68k/kernel/traps.c | 1 + arch/m68k/mac/macints.c | 1 + arch/metag/kernel/process.c | 1 + arch/metag/kernel/stacktrace.c | 1 + arch/metag/kernel/traps.c | 1 + arch/metag/mm/fault.c | 1 + arch/microblaze/kernel/exceptions.c | 1 + arch/microblaze/kernel/process.c | 1 + arch/microblaze/kernel/traps.c | 1 + arch/mips/kernel/process.c | 1 + arch/mips/kernel/stacktrace.c | 1 + arch/mips/kernel/traps.c | 1 + arch/mips/sgi-ip22/ip28-berr.c | 1 + arch/mips/sgi-ip27/ip27-berr.c | 1 + arch/mips/sgi-ip32/ip32-berr.c | 1 + arch/mips/sgi-ip32/ip32-irq.c | 1 + arch/mn10300/kernel/process.c | 1 + arch/mn10300/kernel/traps.c | 1 + arch/nios2/kernel/process.c | 1 + arch/nios2/kernel/traps.c | 1 + arch/nios2/mm/fault.c | 1 + arch/openrisc/kernel/process.c | 1 + arch/openrisc/kernel/traps.c | 1 + arch/parisc/kernel/pa7300lc.c | 1 + arch/parisc/kernel/process.c | 1 + arch/parisc/kernel/signal.c | 1 + arch/parisc/kernel/traps.c | 1 + arch/parisc/kernel/unaligned.c | 1 + arch/parisc/mm/fault.c | 1 + arch/powerpc/kernel/process.c | 1 + arch/powerpc/kernel/stacktrace.c | 1 + arch/powerpc/kernel/traps.c | 1 + arch/s390/kernel/dumpstack.c | 1 + arch/s390/kernel/process.c | 1 + arch/s390/kernel/stacktrace.c | 1 + arch/s390/kernel/traps.c | 1 + arch/s390/mm/fault.c | 1 + arch/score/kernel/traps.c | 1 + arch/sh/kernel/dumpstack.c | 1 + arch/sh/kernel/nmi_debug.c | 1 + arch/sh/kernel/process_32.c | 1 + arch/sh/kernel/process_64.c | 1 + arch/sh/kernel/stacktrace.c | 1 + arch/sh/kernel/traps.c | 1 + arch/sh/kernel/traps_64.c | 1 + arch/sparc/kernel/process_32.c | 1 + arch/sparc/kernel/process_64.c | 1 + arch/sparc/kernel/stacktrace.c | 1 + arch/sparc/kernel/sun4m_irq.c | 1 + arch/sparc/kernel/sys_sparc_32.c | 1 + arch/sparc/kernel/sys_sparc_64.c | 1 + arch/sparc/kernel/traps_32.c | 1 + arch/sparc/kernel/traps_64.c | 1 + arch/sparc/mm/fault_64.c | 1 + arch/tile/include/asm/stack.h | 2 ++ arch/tile/kernel/process.c | 1 + arch/tile/kernel/signal.c | 1 + arch/tile/kernel/stack.c | 1 + arch/tile/kernel/traps.c | 1 + arch/tile/kernel/unaligned.c | 1 + arch/tile/mm/fault.c | 1 + arch/um/drivers/mconsole_kern.c | 1 + arch/um/kernel/process.c | 1 + arch/um/kernel/sysrq.c | 2 ++ arch/um/kernel/trap.c | 1 + arch/unicore32/kernel/process.c | 1 + arch/unicore32/kernel/stacktrace.c | 1 + arch/unicore32/kernel/traps.c | 1 + arch/unicore32/mm/alignment.c | 1 + arch/x86/kernel/amd_gart_64.c | 1 + arch/x86/kernel/doublefault.c | 1 + arch/x86/kernel/dumpstack.c | 1 + arch/x86/kernel/dumpstack_32.c | 1 + arch/x86/kernel/dumpstack_64.c | 1 + arch/x86/kernel/kprobes/core.c | 1 + arch/x86/kernel/nmi.c | 1 + arch/x86/kernel/process.c | 1 + arch/x86/kernel/stacktrace.c | 1 + arch/x86/mm/extable.c | 2 ++ arch/x86/platform/uv/uv_nmi.c | 1 + arch/x86/um/sysrq_32.c | 1 + arch/x86/um/sysrq_64.c | 1 + arch/xtensa/kernel/process.c | 1 + arch/xtensa/kernel/traps.c | 1 + drivers/base/power/main.c | 1 + drivers/tty/sysrq.c | 2 ++ drivers/tty/tty_ldsem.c | 1 + drivers/tty/vt/keyboard.c | 2 ++ fs/proc/base.c | 1 + include/linux/sched/debug.h | 6 ++++++ kernel/debug/kdb/kdb_bt.c | 1 + kernel/debug/kdb/kdb_main.c | 1 + kernel/hung_task.c | 1 + kernel/latencytop.c | 1 + kernel/locking/mutex.c | 1 + kernel/locking/rtmutex-debug.c | 1 + kernel/locking/rtmutex.c | 1 + kernel/locking/rwsem-spinlock.c | 1 + kernel/locking/rwsem-xadd.c | 1 + kernel/locking/rwsem.c | 1 + kernel/locking/semaphore.c | 1 + kernel/panic.c | 1 + kernel/power/process.c | 1 + kernel/printk/printk.c | 1 + kernel/rcu/tree.c | 1 + kernel/rcu/tree_plugin.h | 1 + kernel/rcu/update.c | 1 + kernel/sched/completion.c | 1 + kernel/sched/sched.h | 2 +- kernel/sched/wait.c | 1 + kernel/signal.c | 1 + kernel/time/alarmtimer.c | 1 + kernel/time/hrtimer.c | 1 + kernel/time/timer.c | 1 + kernel/watchdog.c | 1 + kernel/watchdog_hld.c | 2 ++ lib/dump_stack.c | 1 + lib/nmi_backtrace.c | 1 + 166 files changed, 181 insertions(+), 2 deletions(-) create mode 100644 include/linux/sched/debug.h diff --git a/arch/alpha/kernel/process.c b/arch/alpha/kernel/process.c index bca963a4aa48..88f7a974d311 100644 --- a/arch/alpha/kernel/process.c +++ b/arch/alpha/kernel/process.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c index 6448ab00043d..b137390e87e7 100644 --- a/arch/alpha/kernel/traps.c +++ b/arch/alpha/kernel/traps.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/arc/kernel/ctx_sw.c b/arch/arc/kernel/ctx_sw.c index 6f4cb0dab1b9..9e1ae9d41925 100644 --- a/arch/arc/kernel/ctx_sw.c +++ b/arch/arc/kernel/ctx_sw.c @@ -16,6 +16,7 @@ #include #include +#include #ifdef CONFIG_ARC_PLAT_EZNPS #include #endif diff --git a/arch/arc/kernel/stacktrace.c b/arch/arc/kernel/stacktrace.c index b9192a653b7e..74315f302971 100644 --- a/arch/arc/kernel/stacktrace.c +++ b/arch/arc/kernel/stacktrace.c @@ -28,6 +28,8 @@ #include #include #include +#include + #include #include #include diff --git a/arch/arc/kernel/troubleshoot.c b/arch/arc/kernel/troubleshoot.c index 0c48907f56a9..f9caf79186d4 100644 --- a/arch/arc/kernel/troubleshoot.c +++ b/arch/arc/kernel/troubleshoot.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c index 91d2d5b01414..03d46395d1ff 100644 --- a/arch/arm/kernel/process.c +++ b/arch/arm/kernel/process.c @@ -12,6 +12,7 @@ #include #include +#include #include #include #include diff --git a/arch/arm/kernel/stacktrace.c b/arch/arm/kernel/stacktrace.c index 92b72375c4c7..3a2fa203637a 100644 --- a/arch/arm/kernel/stacktrace.c +++ b/arch/arm/kernel/stacktrace.c @@ -1,5 +1,6 @@ #include #include +#include #include #include diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c index dc5f1a22b3c9..a9dad001b97d 100644 --- a/arch/arm/kernel/traps.c +++ b/arch/arm/kernel/traps.c @@ -25,6 +25,7 @@ #include #include #include +#include #include #include diff --git a/arch/arm/mm/alignment.c b/arch/arm/mm/alignment.c index d7fe2de9cc9e..2c96190e018b 100644 --- a/arch/arm/mm/alignment.c +++ b/arch/arm/mm/alignment.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c index 520c7778d330..ff8b0aa2dfde 100644 --- a/arch/arm/mm/fault.c +++ b/arch/arm/mm/fault.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include diff --git a/arch/arm/probes/kprobes/core.c b/arch/arm/probes/kprobes/core.c index a4ec240ee7ba..b6dc9d838a9a 100644 --- a/arch/arm/probes/kprobes/core.c +++ b/arch/arm/probes/kprobes/core.c @@ -24,6 +24,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/arm64/kernel/probes/kprobes.c b/arch/arm64/kernel/probes/kprobes.c index f0593c92279b..2a07aae5b8a2 100644 --- a/arch/arm64/kernel/probes/kprobes.c +++ b/arch/arm64/kernel/probes/kprobes.c @@ -22,6 +22,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c index 1ad48f93abdd..40a16cdd9873 100644 --- a/arch/arm64/kernel/process.c +++ b/arch/arm64/kernel/process.c @@ -24,6 +24,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/arm64/kernel/stacktrace.c b/arch/arm64/kernel/stacktrace.c index 8a552a33c6ef..7597e42feeea 100644 --- a/arch/arm64/kernel/stacktrace.c +++ b/arch/arm64/kernel/stacktrace.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include diff --git a/arch/arm64/kernel/traps.c b/arch/arm64/kernel/traps.c index 5b8779a849a2..5a5d83791837 100644 --- a/arch/arm64/kernel/traps.c +++ b/arch/arm64/kernel/traps.c @@ -30,6 +30,7 @@ #include #include #include +#include #include #include diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c index 30dd60ab8a65..4bf899fb451b 100644 --- a/arch/arm64/mm/fault.c +++ b/arch/arm64/mm/fault.c @@ -27,6 +27,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/avr32/kernel/nmi_debug.c b/arch/avr32/kernel/nmi_debug.c index 3414b8566c29..25823049bb99 100644 --- a/arch/avr32/kernel/nmi_debug.c +++ b/arch/avr32/kernel/nmi_debug.c @@ -9,6 +9,7 @@ #include #include #include +#include #include diff --git a/arch/avr32/kernel/process.c b/arch/avr32/kernel/process.c index 68e5b9dac059..dac022d88d9d 100644 --- a/arch/avr32/kernel/process.c +++ b/arch/avr32/kernel/process.c @@ -6,6 +6,7 @@ * published by the Free Software Foundation. */ #include +#include #include #include #include diff --git a/arch/blackfin/kernel/dumpstack.c b/arch/blackfin/kernel/dumpstack.c index 95ba6d9e9a3d..3c992c1f8ef2 100644 --- a/arch/blackfin/kernel/dumpstack.c +++ b/arch/blackfin/kernel/dumpstack.c @@ -10,6 +10,8 @@ #include #include #include +#include + #include /* diff --git a/arch/blackfin/kernel/early_printk.c b/arch/blackfin/kernel/early_printk.c index 61fbd2de993d..4b89af9243d3 100644 --- a/arch/blackfin/kernel/early_printk.c +++ b/arch/blackfin/kernel/early_printk.c @@ -8,6 +8,7 @@ */ #include +#include #include #include #include diff --git a/arch/blackfin/kernel/nmi.c b/arch/blackfin/kernel/nmi.c index 9919d29287dc..633c37083e87 100644 --- a/arch/blackfin/kernel/nmi.c +++ b/arch/blackfin/kernel/nmi.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/blackfin/kernel/process.c b/arch/blackfin/kernel/process.c index 4aa5545c4fde..e95d094c20a6 100644 --- a/arch/blackfin/kernel/process.c +++ b/arch/blackfin/kernel/process.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/blackfin/kernel/trace.c b/arch/blackfin/kernel/trace.c index 01e546ad2f7a..23c05b8effb3 100644 --- a/arch/blackfin/kernel/trace.c +++ b/arch/blackfin/kernel/trace.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/blackfin/kernel/traps.c b/arch/blackfin/kernel/traps.c index 32676d7721b1..a323a40a46e9 100644 --- a/arch/blackfin/kernel/traps.c +++ b/arch/blackfin/kernel/traps.c @@ -10,6 +10,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/blackfin/mach-common/ints-priority.c b/arch/blackfin/mach-common/ints-priority.c index 4986b4fbcee9..13e94bf9d8ba 100644 --- a/arch/blackfin/mach-common/ints-priority.c +++ b/arch/blackfin/mach-common/ints-priority.c @@ -16,6 +16,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/blackfin/mm/isram-driver.c b/arch/blackfin/mm/isram-driver.c index 7e2e674ed444..aaa1e64b753b 100644 --- a/arch/blackfin/mm/isram-driver.c +++ b/arch/blackfin/mm/isram-driver.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include diff --git a/arch/c6x/kernel/traps.c b/arch/c6x/kernel/traps.c index dcc2c2f6d67c..09b8a40d5680 100644 --- a/arch/c6x/kernel/traps.c +++ b/arch/c6x/kernel/traps.c @@ -10,6 +10,7 @@ */ #include #include +#include #include #include diff --git a/arch/cris/arch-v10/kernel/process.c b/arch/cris/arch-v10/kernel/process.c index 96e5afef6b47..068a40374200 100644 --- a/arch/cris/arch-v10/kernel/process.c +++ b/arch/cris/arch-v10/kernel/process.c @@ -11,6 +11,7 @@ */ #include +#include #include #include #include diff --git a/arch/cris/arch-v10/kernel/traps.c b/arch/cris/arch-v10/kernel/traps.c index 96d004fe9740..c0a501f29bd8 100644 --- a/arch/cris/arch-v10/kernel/traps.c +++ b/arch/cris/arch-v10/kernel/traps.c @@ -10,6 +10,8 @@ #include #include +#include + #include #include diff --git a/arch/cris/arch-v32/kernel/process.c b/arch/cris/arch-v32/kernel/process.c index 4d1afa9f9fd3..613c2d71bf10 100644 --- a/arch/cris/arch-v32/kernel/process.c +++ b/arch/cris/arch-v32/kernel/process.c @@ -9,6 +9,7 @@ */ #include +#include #include #include #include diff --git a/arch/cris/arch-v32/kernel/traps.c b/arch/cris/arch-v32/kernel/traps.c index ad6174e217c9..a34256515036 100644 --- a/arch/cris/arch-v32/kernel/traps.c +++ b/arch/cris/arch-v32/kernel/traps.c @@ -5,6 +5,8 @@ #include #include #include +#include + #include #include #include diff --git a/arch/cris/kernel/irq.c b/arch/cris/kernel/irq.c index 694850e8f077..09b864f46f8a 100644 --- a/arch/cris/kernel/irq.c +++ b/arch/cris/kernel/irq.c @@ -22,6 +22,7 @@ #include #include #include +#include #include #include diff --git a/arch/cris/kernel/stacktrace.c b/arch/cris/kernel/stacktrace.c index 99838c74456d..f1cc3aaacd8d 100644 --- a/arch/cris/kernel/stacktrace.c +++ b/arch/cris/kernel/stacktrace.c @@ -1,5 +1,5 @@ #include -#include +#include #include #include diff --git a/arch/cris/kernel/traps.c b/arch/cris/kernel/traps.c index b2a312a7afc6..a01636a12a6e 100644 --- a/arch/cris/kernel/traps.c +++ b/arch/cris/kernel/traps.c @@ -15,6 +15,7 @@ #include #include #include +#include #ifdef CONFIG_KALLSYMS #include #endif diff --git a/arch/frv/kernel/process.c b/arch/frv/kernel/process.c index b306241c4ef2..cf4c34c09ab3 100644 --- a/arch/frv/kernel/process.c +++ b/arch/frv/kernel/process.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/frv/kernel/traps.c b/arch/frv/kernel/traps.c index 43c134d6081c..ce29991e4219 100644 --- a/arch/frv/kernel/traps.c +++ b/arch/frv/kernel/traps.c @@ -10,6 +10,7 @@ */ #include +#include #include #include #include diff --git a/arch/h8300/kernel/process.c b/arch/h8300/kernel/process.c index 891974a11704..d7cabf373fe3 100644 --- a/arch/h8300/kernel/process.c +++ b/arch/h8300/kernel/process.c @@ -25,6 +25,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/h8300/kernel/traps.c b/arch/h8300/kernel/traps.c index 044a36125846..ee7e3ce40d78 100644 --- a/arch/h8300/kernel/traps.c +++ b/arch/h8300/kernel/traps.c @@ -16,6 +16,7 @@ #include #include +#include #include #include #include diff --git a/arch/hexagon/kernel/process.c b/arch/hexagon/kernel/process.c index d9edfd3fc52a..3bdd9592d025 100644 --- a/arch/hexagon/kernel/process.c +++ b/arch/hexagon/kernel/process.c @@ -19,6 +19,7 @@ */ #include +#include #include #include #include diff --git a/arch/hexagon/kernel/traps.c b/arch/hexagon/kernel/traps.c index 4496bcf605ef..b55f13c70b34 100644 --- a/arch/hexagon/kernel/traps.c +++ b/arch/hexagon/kernel/traps.c @@ -20,6 +20,7 @@ #include #include +#include #include #include #include diff --git a/arch/hexagon/kernel/vm_events.c b/arch/hexagon/kernel/vm_events.c index 741aaa917cda..04f57ef22009 100644 --- a/arch/hexagon/kernel/vm_events.c +++ b/arch/hexagon/kernel/vm_events.c @@ -19,6 +19,7 @@ */ #include +#include #include #include #include diff --git a/arch/ia64/hp/sim/simserial.c b/arch/ia64/hp/sim/simserial.c index 21fd50def270..de8cba121013 100644 --- a/arch/ia64/hp/sim/simserial.c +++ b/arch/ia64/hp/sim/simserial.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c index 5ac51069e453..f9fe3ac64242 100644 --- a/arch/ia64/kernel/mca.c +++ b/arch/ia64/kernel/mca.c @@ -73,6 +73,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/ia64/kernel/process.c b/arch/ia64/kernel/process.c index 52deab683ba1..804b251ee5d1 100644 --- a/arch/ia64/kernel/process.c +++ b/arch/ia64/kernel/process.c @@ -20,6 +20,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/ia64/kernel/traps.c b/arch/ia64/kernel/traps.c index 48ba46b025e1..7b1fe9462158 100644 --- a/arch/ia64/kernel/traps.c +++ b/arch/ia64/kernel/traps.c @@ -10,6 +10,7 @@ #include #include #include +#include #include #include /* For unblank_screen() */ #include diff --git a/arch/m32r/kernel/process.c b/arch/m32r/kernel/process.c index e0568bee60c0..1a227c1fdb1a 100644 --- a/arch/m32r/kernel/process.c +++ b/arch/m32r/kernel/process.c @@ -22,6 +22,7 @@ #include #include +#include #include #include #include diff --git a/arch/m32r/kernel/traps.c b/arch/m32r/kernel/traps.c index c3c5fdfae920..7c05bb393597 100644 --- a/arch/m32r/kernel/traps.c +++ b/arch/m32r/kernel/traps.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/m68k/kernel/process.c b/arch/m68k/kernel/process.c index f0a8e9b332cd..b4a4675f4119 100644 --- a/arch/m68k/kernel/process.c +++ b/arch/m68k/kernel/process.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/m68k/kernel/traps.c b/arch/m68k/kernel/traps.c index 558f38402737..a926d2c88898 100644 --- a/arch/m68k/kernel/traps.c +++ b/arch/m68k/kernel/traps.c @@ -19,6 +19,7 @@ */ #include +#include #include #include #include diff --git a/arch/m68k/mac/macints.c b/arch/m68k/mac/macints.c index b5cd06df71fd..9637dee90dac 100644 --- a/arch/m68k/mac/macints.c +++ b/arch/m68k/mac/macints.c @@ -110,6 +110,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/metag/kernel/process.c b/arch/metag/kernel/process.c index 35062796edf2..2e611bd37515 100644 --- a/arch/metag/kernel/process.c +++ b/arch/metag/kernel/process.c @@ -8,6 +8,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/metag/kernel/stacktrace.c b/arch/metag/kernel/stacktrace.c index 5510361d5bea..4f806d66a58c 100644 --- a/arch/metag/kernel/stacktrace.c +++ b/arch/metag/kernel/stacktrace.c @@ -1,5 +1,6 @@ #include #include +#include #include #include diff --git a/arch/metag/kernel/traps.c b/arch/metag/kernel/traps.c index 17b2e2e38d5a..5ce67f9124aa 100644 --- a/arch/metag/kernel/traps.c +++ b/arch/metag/kernel/traps.c @@ -10,6 +10,7 @@ #include #include +#include #include #include #include diff --git a/arch/metag/mm/fault.c b/arch/metag/mm/fault.c index c765b3621b9b..5055477486b6 100644 --- a/arch/metag/mm/fault.c +++ b/arch/metag/mm/fault.c @@ -8,6 +8,7 @@ #include #include #include +#include #include #include diff --git a/arch/microblaze/kernel/exceptions.c b/arch/microblaze/kernel/exceptions.c index 42dd12a62ff5..e6f338d0496b 100644 --- a/arch/microblaze/kernel/exceptions.c +++ b/arch/microblaze/kernel/exceptions.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include diff --git a/arch/microblaze/kernel/process.c b/arch/microblaze/kernel/process.c index b2dd37196b3b..8c5fdb2e2850 100644 --- a/arch/microblaze/kernel/process.c +++ b/arch/microblaze/kernel/process.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/microblaze/kernel/traps.c b/arch/microblaze/kernel/traps.c index cb619533a192..45bbba9d919f 100644 --- a/arch/microblaze/kernel/traps.c +++ b/arch/microblaze/kernel/traps.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c index 803e255b6fc3..97574cdb532d 100644 --- a/arch/mips/kernel/process.c +++ b/arch/mips/kernel/process.c @@ -11,6 +11,7 @@ */ #include #include +#include #include #include #include diff --git a/arch/mips/kernel/stacktrace.c b/arch/mips/kernel/stacktrace.c index 506021f62549..986f910961d9 100644 --- a/arch/mips/kernel/stacktrace.c +++ b/arch/mips/kernel/stacktrace.c @@ -4,6 +4,7 @@ * Copyright (C) 2006 Atsushi Nemoto */ #include +#include #include #include #include diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index 49c6df20672a..1a9366a157cb 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -24,6 +24,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/mips/sgi-ip22/ip28-berr.c b/arch/mips/sgi-ip22/ip28-berr.c index 9960a8302eac..1f2a5bc4779e 100644 --- a/arch/mips/sgi-ip22/ip28-berr.c +++ b/arch/mips/sgi-ip22/ip28-berr.c @@ -8,6 +8,7 @@ #include #include #include +#include #include #include diff --git a/arch/mips/sgi-ip27/ip27-berr.c b/arch/mips/sgi-ip27/ip27-berr.c index f8919b6a24c8..d12879eb2b1f 100644 --- a/arch/mips/sgi-ip27/ip27-berr.c +++ b/arch/mips/sgi-ip27/ip27-berr.c @@ -11,6 +11,7 @@ #include #include /* for SIGBUS */ #include /* schow_regs(), force_sig() */ +#include #include #include diff --git a/arch/mips/sgi-ip32/ip32-berr.c b/arch/mips/sgi-ip32/ip32-berr.c index ba8f46d80ab8..57d8c7486fe6 100644 --- a/arch/mips/sgi-ip32/ip32-berr.c +++ b/arch/mips/sgi-ip32/ip32-berr.c @@ -10,6 +10,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/mips/sgi-ip32/ip32-irq.c b/arch/mips/sgi-ip32/ip32-irq.c index 838d8589a1c0..a6a0ff7f5aed 100644 --- a/arch/mips/sgi-ip32/ip32-irq.c +++ b/arch/mips/sgi-ip32/ip32-irq.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include diff --git a/arch/mn10300/kernel/process.c b/arch/mn10300/kernel/process.c index e5def2217f72..a1e2f8301d94 100644 --- a/arch/mn10300/kernel/process.c +++ b/arch/mn10300/kernel/process.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/mn10300/kernel/traps.c b/arch/mn10300/kernel/traps.c index a7a987c7954f..800fd0801969 100644 --- a/arch/mn10300/kernel/traps.c +++ b/arch/mn10300/kernel/traps.c @@ -10,6 +10,7 @@ * 2 of the Licence, or (at your option) any later version. */ #include +#include #include #include #include diff --git a/arch/nios2/kernel/process.c b/arch/nios2/kernel/process.c index 2f8c74f93e70..3ad87a6b119b 100644 --- a/arch/nios2/kernel/process.c +++ b/arch/nios2/kernel/process.c @@ -14,6 +14,7 @@ #include #include +#include #include #include diff --git a/arch/nios2/kernel/traps.c b/arch/nios2/kernel/traps.c index 72ed30a93c85..8184e7d6b385 100644 --- a/arch/nios2/kernel/traps.c +++ b/arch/nios2/kernel/traps.c @@ -11,6 +11,7 @@ */ #include +#include #include #include #include diff --git a/arch/nios2/mm/fault.c b/arch/nios2/mm/fault.c index e7a14e1e0d6b..b804dd06ea1c 100644 --- a/arch/nios2/mm/fault.c +++ b/arch/nios2/mm/fault.c @@ -13,6 +13,7 @@ #include #include +#include #include #include #include diff --git a/arch/openrisc/kernel/process.c b/arch/openrisc/kernel/process.c index 6e9d1cb519f2..899339dac938 100644 --- a/arch/openrisc/kernel/process.c +++ b/arch/openrisc/kernel/process.c @@ -22,6 +22,7 @@ #include #include +#include #include #include #include diff --git a/arch/openrisc/kernel/traps.c b/arch/openrisc/kernel/traps.c index 7e81ad258bca..2354ab88d948 100644 --- a/arch/openrisc/kernel/traps.c +++ b/arch/openrisc/kernel/traps.c @@ -22,6 +22,7 @@ #include #include +#include #include #include #include diff --git a/arch/parisc/kernel/pa7300lc.c b/arch/parisc/kernel/pa7300lc.c index 8a89780223aa..9b245fc67560 100644 --- a/arch/parisc/kernel/pa7300lc.c +++ b/arch/parisc/kernel/pa7300lc.c @@ -5,6 +5,7 @@ * Copyright (C) 2000 Philipp Rumpf */ #include +#include #include #include #include diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c index ea6603ee8d24..8c283caf2b4d 100644 --- a/arch/parisc/kernel/process.c +++ b/arch/parisc/kernel/process.c @@ -43,6 +43,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/parisc/kernel/signal.c b/arch/parisc/kernel/signal.c index e58925ac64d1..9e03296641d7 100644 --- a/arch/parisc/kernel/signal.c +++ b/arch/parisc/kernel/signal.c @@ -13,6 +13,7 @@ */ #include +#include #include #include #include diff --git a/arch/parisc/kernel/traps.c b/arch/parisc/kernel/traps.c index 378df9207406..991654c88eec 100644 --- a/arch/parisc/kernel/traps.c +++ b/arch/parisc/kernel/traps.c @@ -11,6 +11,7 @@ */ #include +#include #include #include #include diff --git a/arch/parisc/kernel/unaligned.c b/arch/parisc/kernel/unaligned.c index a08ab481e556..e36f7b75ab07 100644 --- a/arch/parisc/kernel/unaligned.c +++ b/arch/parisc/kernel/unaligned.c @@ -24,6 +24,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/parisc/mm/fault.c b/arch/parisc/mm/fault.c index 1a0b4f63f0e9..c3cac4ddfe9c 100644 --- a/arch/parisc/mm/fault.c +++ b/arch/parisc/mm/fault.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c index 4379a079b3c2..76f58b87dcb2 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c @@ -16,6 +16,7 @@ #include #include +#include #include #include #include diff --git a/arch/powerpc/kernel/stacktrace.c b/arch/powerpc/kernel/stacktrace.c index 4f24606afc3f..66711958493c 100644 --- a/arch/powerpc/kernel/stacktrace.c +++ b/arch/powerpc/kernel/stacktrace.c @@ -12,6 +12,7 @@ #include #include +#include #include #include #include diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c index e6cc56b61d01..ff365f9de27a 100644 --- a/arch/powerpc/kernel/traps.c +++ b/arch/powerpc/kernel/traps.c @@ -17,6 +17,7 @@ #include #include +#include #include #include #include diff --git a/arch/s390/kernel/dumpstack.c b/arch/s390/kernel/dumpstack.c index 55d4fe174fd9..72c584d62f59 100644 --- a/arch/s390/kernel/dumpstack.c +++ b/arch/s390/kernel/dumpstack.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c index 54281660582c..ed99ff911b67 100644 --- a/arch/s390/kernel/process.c +++ b/arch/s390/kernel/process.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/s390/kernel/stacktrace.c b/arch/s390/kernel/stacktrace.c index 0085b2d8ed7d..e66687dc6144 100644 --- a/arch/s390/kernel/stacktrace.c +++ b/arch/s390/kernel/stacktrace.c @@ -6,6 +6,7 @@ */ #include +#include #include #include #include diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c index 283ad7840335..f787b9d8f54c 100644 --- a/arch/s390/kernel/traps.c +++ b/arch/s390/kernel/traps.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c index bb5560eb2435..5845d3028ffc 100644 --- a/arch/s390/mm/fault.c +++ b/arch/s390/mm/fault.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/score/kernel/traps.c b/arch/score/kernel/traps.c index fa624f30f783..8a54d320fb41 100644 --- a/arch/score/kernel/traps.c +++ b/arch/score/kernel/traps.c @@ -25,6 +25,7 @@ #include #include +#include #include #include diff --git a/arch/sh/kernel/dumpstack.c b/arch/sh/kernel/dumpstack.c index 8dfe645bcc4b..d00cab2f50f9 100644 --- a/arch/sh/kernel/dumpstack.c +++ b/arch/sh/kernel/dumpstack.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/sh/kernel/nmi_debug.c b/arch/sh/kernel/nmi_debug.c index ff0abbd1e652..730d928f0d12 100644 --- a/arch/sh/kernel/nmi_debug.c +++ b/arch/sh/kernel/nmi_debug.c @@ -9,6 +9,7 @@ #include #include #include +#include #include enum nmi_action { diff --git a/arch/sh/kernel/process_32.c b/arch/sh/kernel/process_32.c index 51741850a715..5098274e0f23 100644 --- a/arch/sh/kernel/process_32.c +++ b/arch/sh/kernel/process_32.c @@ -15,6 +15,7 @@ */ #include #include +#include #include #include #include diff --git a/arch/sh/kernel/process_64.c b/arch/sh/kernel/process_64.c index e0b271bffd6a..ced21a417d9d 100644 --- a/arch/sh/kernel/process_64.c +++ b/arch/sh/kernel/process_64.c @@ -25,6 +25,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/sh/kernel/stacktrace.c b/arch/sh/kernel/stacktrace.c index bf989e063a0c..7a73d2763e1b 100644 --- a/arch/sh/kernel/stacktrace.c +++ b/arch/sh/kernel/stacktrace.c @@ -10,6 +10,7 @@ * for more details. */ #include +#include #include #include #include diff --git a/arch/sh/kernel/traps.c b/arch/sh/kernel/traps.c index 3036dee854d1..bc5c9f347b9e 100644 --- a/arch/sh/kernel/traps.c +++ b/arch/sh/kernel/traps.c @@ -4,6 +4,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/sh/kernel/traps_64.c b/arch/sh/kernel/traps_64.c index 00835edb6e20..014fb08cf133 100644 --- a/arch/sh/kernel/traps_64.c +++ b/arch/sh/kernel/traps_64.c @@ -10,6 +10,7 @@ * for more details. */ #include +#include #include #include #include diff --git a/arch/sparc/kernel/process_32.c b/arch/sparc/kernel/process_32.c index 48ffc3e7d1dd..237a471c8ed5 100644 --- a/arch/sparc/kernel/process_32.c +++ b/arch/sparc/kernel/process_32.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c index d249ca10b203..98f6ff6eaa55 100644 --- a/arch/sparc/kernel/process_64.c +++ b/arch/sparc/kernel/process_64.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/sparc/kernel/stacktrace.c b/arch/sparc/kernel/stacktrace.c index e78386a0029f..be4c14cccc05 100644 --- a/arch/sparc/kernel/stacktrace.c +++ b/arch/sparc/kernel/stacktrace.c @@ -1,4 +1,5 @@ #include +#include #include #include #include diff --git a/arch/sparc/kernel/sun4m_irq.c b/arch/sparc/kernel/sun4m_irq.c index da737c712fa8..aa84da0b2d30 100644 --- a/arch/sparc/kernel/sun4m_irq.c +++ b/arch/sparc/kernel/sun4m_irq.c @@ -10,6 +10,7 @@ */ #include +#include #include #include diff --git a/arch/sparc/kernel/sys_sparc_32.c b/arch/sparc/kernel/sys_sparc_32.c index ff3573059936..7aecb239626d 100644 --- a/arch/sparc/kernel/sys_sparc_32.c +++ b/arch/sparc/kernel/sys_sparc_32.c @@ -9,6 +9,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/sparc/kernel/sys_sparc_64.c b/arch/sparc/kernel/sys_sparc_64.c index c521ee277083..ef4520efc813 100644 --- a/arch/sparc/kernel/sys_sparc_64.c +++ b/arch/sparc/kernel/sys_sparc_64.c @@ -9,6 +9,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/sparc/kernel/traps_32.c b/arch/sparc/kernel/traps_32.c index ecddac5a4c96..26740a2f285d 100644 --- a/arch/sparc/kernel/traps_32.c +++ b/arch/sparc/kernel/traps_32.c @@ -10,6 +10,7 @@ */ #include /* for jiffies */ +#include #include #include #include diff --git a/arch/sparc/kernel/traps_64.c b/arch/sparc/kernel/traps_64.c index e022d7b00390..4ff4c35f76b2 100644 --- a/arch/sparc/kernel/traps_64.c +++ b/arch/sparc/kernel/traps_64.c @@ -10,6 +10,7 @@ #include #include +#include #include #include #include diff --git a/arch/sparc/mm/fault_64.c b/arch/sparc/mm/fault_64.c index 643c149a3151..b84c4dd14954 100644 --- a/arch/sparc/mm/fault_64.c +++ b/arch/sparc/mm/fault_64.c @@ -10,6 +10,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/tile/include/asm/stack.h b/arch/tile/include/asm/stack.h index c3cb42615a9f..3573325e340b 100644 --- a/arch/tile/include/asm/stack.h +++ b/arch/tile/include/asm/stack.h @@ -17,6 +17,8 @@ #include #include +#include + #include #include #include diff --git a/arch/tile/kernel/process.c b/arch/tile/kernel/process.c index c84c54a1ac55..557b4c8435d0 100644 --- a/arch/tile/kernel/process.c +++ b/arch/tile/kernel/process.c @@ -13,6 +13,7 @@ */ #include +#include #include #include #include diff --git a/arch/tile/kernel/signal.c b/arch/tile/kernel/signal.c index 87299a6cfec8..8cc92ae6eb27 100644 --- a/arch/tile/kernel/signal.c +++ b/arch/tile/kernel/signal.c @@ -14,6 +14,7 @@ */ #include +#include #include #include #include diff --git a/arch/tile/kernel/stack.c b/arch/tile/kernel/stack.c index 22bbbd3ff4a3..a1c0787fe9d8 100644 --- a/arch/tile/kernel/stack.c +++ b/arch/tile/kernel/stack.c @@ -13,6 +13,7 @@ */ #include +#include #include #include #include diff --git a/arch/tile/kernel/traps.c b/arch/tile/kernel/traps.c index 39f427bb0de2..54804866f238 100644 --- a/arch/tile/kernel/traps.c +++ b/arch/tile/kernel/traps.c @@ -13,6 +13,7 @@ */ #include +#include #include #include #include diff --git a/arch/tile/kernel/unaligned.c b/arch/tile/kernel/unaligned.c index f229e979584e..142acae78316 100644 --- a/arch/tile/kernel/unaligned.c +++ b/arch/tile/kernel/unaligned.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/tile/mm/fault.c b/arch/tile/mm/fault.c index 709f8e9ba3e9..005c91c2adca 100644 --- a/arch/tile/mm/fault.c +++ b/arch/tile/mm/fault.c @@ -16,6 +16,7 @@ #include #include +#include #include #include #include diff --git a/arch/um/drivers/mconsole_kern.c b/arch/um/drivers/mconsole_kern.c index 8a4c72af3bc0..af326fb6510d 100644 --- a/arch/um/drivers/mconsole_kern.c +++ b/arch/um/drivers/mconsole_kern.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c index 078630d6448c..c6c45ea4021f 100644 --- a/arch/um/kernel/process.c +++ b/arch/um/kernel/process.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/um/kernel/sysrq.c b/arch/um/kernel/sysrq.c index aa1b56f5ac68..34ae555c3e70 100644 --- a/arch/um/kernel/sysrq.c +++ b/arch/um/kernel/sysrq.c @@ -11,6 +11,8 @@ #include #include #include +#include + #include #include #include diff --git a/arch/um/kernel/trap.c b/arch/um/kernel/trap.c index 9711ae4aaa6a..59158871b9fc 100644 --- a/arch/um/kernel/trap.c +++ b/arch/um/kernel/trap.c @@ -8,6 +8,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/unicore32/kernel/process.c b/arch/unicore32/kernel/process.c index d7c6b676b3a5..c1a0eec88f1f 100644 --- a/arch/unicore32/kernel/process.c +++ b/arch/unicore32/kernel/process.c @@ -13,6 +13,7 @@ #include #include +#include #include #include #include diff --git a/arch/unicore32/kernel/stacktrace.c b/arch/unicore32/kernel/stacktrace.c index b34030bdabe3..9976e767d51c 100644 --- a/arch/unicore32/kernel/stacktrace.c +++ b/arch/unicore32/kernel/stacktrace.c @@ -11,6 +11,7 @@ */ #include #include +#include #include #include diff --git a/arch/unicore32/kernel/traps.c b/arch/unicore32/kernel/traps.c index 7f5e06f9a202..506e1a2127c6 100644 --- a/arch/unicore32/kernel/traps.c +++ b/arch/unicore32/kernel/traps.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/unicore32/mm/alignment.c b/arch/unicore32/mm/alignment.c index 24e836023e6c..3a7f6faa8794 100644 --- a/arch/unicore32/mm/alignment.c +++ b/arch/unicore32/mm/alignment.c @@ -15,6 +15,7 @@ */ #include #include +#include #include #include #include diff --git a/arch/x86/kernel/amd_gart_64.c b/arch/x86/kernel/amd_gart_64.c index 82dfe32faaf4..df083efe6ee0 100644 --- a/arch/x86/kernel/amd_gart_64.c +++ b/arch/x86/kernel/amd_gart_64.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/x86/kernel/doublefault.c b/arch/x86/kernel/doublefault.c index b2f7207ba86c..f9c324e08d85 100644 --- a/arch/x86/kernel/doublefault.c +++ b/arch/x86/kernel/doublefault.c @@ -1,5 +1,6 @@ #include #include +#include #include #include diff --git a/arch/x86/kernel/dumpstack.c b/arch/x86/kernel/dumpstack.c index 0cfd01d2754c..7b9e7e68f316 100644 --- a/arch/x86/kernel/dumpstack.c +++ b/arch/x86/kernel/dumpstack.c @@ -10,6 +10,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/x86/kernel/dumpstack_32.c b/arch/x86/kernel/dumpstack_32.c index bb3b5b9a6899..b0b3a3df7c20 100644 --- a/arch/x86/kernel/dumpstack_32.c +++ b/arch/x86/kernel/dumpstack_32.c @@ -2,6 +2,7 @@ * Copyright (C) 1991, 1992 Linus Torvalds * Copyright (C) 2000, 2001, 2002 Andi Kleen, SuSE Labs */ +#include #include #include #include diff --git a/arch/x86/kernel/dumpstack_64.c b/arch/x86/kernel/dumpstack_64.c index fac189efcc34..a8b117e93b46 100644 --- a/arch/x86/kernel/dumpstack_64.c +++ b/arch/x86/kernel/dumpstack_64.c @@ -2,6 +2,7 @@ * Copyright (C) 1991, 1992 Linus Torvalds * Copyright (C) 2000, 2001, 2002 Andi Kleen, SuSE Labs */ +#include #include #include #include diff --git a/arch/x86/kernel/kprobes/core.c b/arch/x86/kernel/kprobes/core.c index 520b8dfe1640..6384eb754a58 100644 --- a/arch/x86/kernel/kprobes/core.c +++ b/arch/x86/kernel/kprobes/core.c @@ -45,6 +45,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/x86/kernel/nmi.c b/arch/x86/kernel/nmi.c index d17b1a940add..f088ea4c66e7 100644 --- a/arch/x86/kernel/nmi.c +++ b/arch/x86/kernel/nmi.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c index 6395e0cd7dd6..505be5589e52 100644 --- a/arch/x86/kernel/process.c +++ b/arch/x86/kernel/process.c @@ -8,6 +8,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/x86/kernel/stacktrace.c b/arch/x86/kernel/stacktrace.c index 0653788026e2..330cae0025d0 100644 --- a/arch/x86/kernel/stacktrace.c +++ b/arch/x86/kernel/stacktrace.c @@ -4,6 +4,7 @@ * Copyright (C) 2006-2009 Red Hat, Inc., Ingo Molnar */ #include +#include #include #include #include diff --git a/arch/x86/mm/extable.c b/arch/x86/mm/extable.c index 61a7e9ea9aa1..35ea061010a1 100644 --- a/arch/x86/mm/extable.c +++ b/arch/x86/mm/extable.c @@ -1,5 +1,7 @@ #include #include +#include + #include #include diff --git a/arch/x86/platform/uv/uv_nmi.c b/arch/x86/platform/uv/uv_nmi.c index 9743d0ccfec6..c34bd8233f7c 100644 --- a/arch/x86/platform/uv/uv_nmi.c +++ b/arch/x86/platform/uv/uv_nmi.c @@ -27,6 +27,7 @@ #include #include #include +#include #include #include diff --git a/arch/x86/um/sysrq_32.c b/arch/x86/um/sysrq_32.c index 16ee0e450e3e..f2383484840d 100644 --- a/arch/x86/um/sysrq_32.c +++ b/arch/x86/um/sysrq_32.c @@ -6,6 +6,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/x86/um/sysrq_64.c b/arch/x86/um/sysrq_64.c index 38b4e4abd0f8..903ad91b624f 100644 --- a/arch/x86/um/sysrq_64.c +++ b/arch/x86/um/sysrq_64.c @@ -7,6 +7,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/xtensa/kernel/process.c b/arch/xtensa/kernel/process.c index 826d25104846..afaa3588d869 100644 --- a/arch/xtensa/kernel/process.c +++ b/arch/xtensa/kernel/process.c @@ -17,6 +17,7 @@ #include #include +#include #include #include #include diff --git a/arch/xtensa/kernel/traps.c b/arch/xtensa/kernel/traps.c index 84abd66e680d..d8bb2e62393e 100644 --- a/arch/xtensa/kernel/traps.c +++ b/arch/xtensa/kernel/traps.c @@ -25,6 +25,7 @@ #include #include +#include #include #include #include diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c index 249e0304597f..9faee1c893e5 100644 --- a/drivers/base/power/main.c +++ b/drivers/base/power/main.c @@ -27,6 +27,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/tty/sysrq.c b/drivers/tty/sysrq.c index 65db0aeb3d80..e5f0c7d0fe8d 100644 --- a/drivers/tty/sysrq.c +++ b/drivers/tty/sysrq.c @@ -16,6 +16,8 @@ #include #include +#include +#include #include #include #include diff --git a/drivers/tty/tty_ldsem.c b/drivers/tty/tty_ldsem.c index 9229de43e19d..4f6b1b10b537 100644 --- a/drivers/tty/tty_ldsem.c +++ b/drivers/tty/tty_ldsem.c @@ -32,6 +32,7 @@ #include #include #include +#include #ifdef CONFIG_DEBUG_LOCK_ALLOC diff --git a/drivers/tty/vt/keyboard.c b/drivers/tty/vt/keyboard.c index 6b3a2c00974d..c5f0fc906136 100644 --- a/drivers/tty/vt/keyboard.c +++ b/drivers/tty/vt/keyboard.c @@ -27,6 +27,8 @@ #include #include #include +#include +#include #include #include #include diff --git a/fs/proc/base.c b/fs/proc/base.c index 4c5fa704e38c..5914fed3712d 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -88,6 +88,7 @@ #include #include #include +#include #include #include #ifdef CONFIG_HARDWALL diff --git a/include/linux/sched/debug.h b/include/linux/sched/debug.h new file mode 100644 index 000000000000..55bc0cd35fd5 --- /dev/null +++ b/include/linux/sched/debug.h @@ -0,0 +1,6 @@ +#ifndef _LINUX_SCHED_DEBUG_H +#define _LINUX_SCHED_DEBUG_H + +#include + +#endif /* _LINUX_SCHED_DEBUG_H */ diff --git a/kernel/debug/kdb/kdb_bt.c b/kernel/debug/kdb/kdb_bt.c index 9b976a42376d..6ad4a9fcbd6f 100644 --- a/kernel/debug/kdb/kdb_bt.c +++ b/kernel/debug/kdb/kdb_bt.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include "kdb_private.h" diff --git a/kernel/debug/kdb/kdb_main.c b/kernel/debug/kdb/kdb_main.c index bf48a492b4be..c8146d53ca67 100644 --- a/kernel/debug/kdb/kdb_main.c +++ b/kernel/debug/kdb/kdb_main.c @@ -20,6 +20,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/hung_task.c b/kernel/hung_task.c index 129247e56902..f0f8e2a8496f 100644 --- a/kernel/hung_task.c +++ b/kernel/hung_task.c @@ -17,6 +17,7 @@ #include #include #include +#include #include diff --git a/kernel/latencytop.c b/kernel/latencytop.c index b5c30d9f46c5..545839b838d6 100644 --- a/kernel/latencytop.c +++ b/kernel/latencytop.c @@ -55,6 +55,7 @@ #include #include #include +#include #include #include diff --git a/kernel/locking/mutex.c b/kernel/locking/mutex.c index 82ff5726bc1b..198527a62149 100644 --- a/kernel/locking/mutex.c +++ b/kernel/locking/mutex.c @@ -22,6 +22,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/locking/rtmutex-debug.c b/kernel/locking/rtmutex-debug.c index 62b6cee8ea7f..97ee9df32e0f 100644 --- a/kernel/locking/rtmutex-debug.c +++ b/kernel/locking/rtmutex-debug.c @@ -18,6 +18,7 @@ */ #include #include +#include #include #include #include diff --git a/kernel/locking/rtmutex.c b/kernel/locking/rtmutex.c index 1c8c8707853a..6edc32ecd9c5 100644 --- a/kernel/locking/rtmutex.c +++ b/kernel/locking/rtmutex.c @@ -16,6 +16,7 @@ #include #include #include +#include #include #include "rtmutex_common.h" diff --git a/kernel/locking/rwsem-spinlock.c b/kernel/locking/rwsem-spinlock.c index 91e7bc8e9d5a..7bc24d477805 100644 --- a/kernel/locking/rwsem-spinlock.c +++ b/kernel/locking/rwsem-spinlock.c @@ -7,6 +7,7 @@ */ #include #include +#include #include enum rwsem_waiter_type { diff --git a/kernel/locking/rwsem-xadd.c b/kernel/locking/rwsem-xadd.c index 9bd6e768164e..34e727f18e49 100644 --- a/kernel/locking/rwsem-xadd.c +++ b/kernel/locking/rwsem-xadd.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include "rwsem.h" diff --git a/kernel/locking/rwsem.c b/kernel/locking/rwsem.c index 45ba475d4be3..90a74ccd85a4 100644 --- a/kernel/locking/rwsem.c +++ b/kernel/locking/rwsem.c @@ -7,6 +7,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/locking/semaphore.c b/kernel/locking/semaphore.c index 9512e37637dc..561acdd39960 100644 --- a/kernel/locking/semaphore.c +++ b/kernel/locking/semaphore.c @@ -29,6 +29,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/panic.c b/kernel/panic.c index 3ec16e603e88..a58932b41700 100644 --- a/kernel/panic.c +++ b/kernel/panic.c @@ -9,6 +9,7 @@ * to indicate a major problem. */ #include +#include #include #include #include diff --git a/kernel/power/process.c b/kernel/power/process.c index 2fba066e125f..85e2915d8961 100644 --- a/kernel/power/process.c +++ b/kernel/power/process.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c index 47050eedc206..3caaaa04b92e 100644 --- a/kernel/printk/printk.c +++ b/kernel/printk/printk.c @@ -46,6 +46,7 @@ #include #include #include +#include #include #include diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index e456327a63d6..50fee7689e71 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -35,6 +35,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/rcu/tree_plugin.h b/kernel/rcu/tree_plugin.h index 9dabb04003be..0a62a8f1caac 100644 --- a/kernel/rcu/tree_plugin.h +++ b/kernel/rcu/tree_plugin.h @@ -27,6 +27,7 @@ #include #include #include +#include #include #include #include "../time/tick-internal.h" diff --git a/kernel/rcu/update.c b/kernel/rcu/update.c index da128deb10ec..55c8530316c7 100644 --- a/kernel/rcu/update.c +++ b/kernel/rcu/update.c @@ -37,6 +37,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/sched/completion.c b/kernel/sched/completion.c index b294a8ee2842..53f9558fa925 100644 --- a/kernel/sched/completion.c +++ b/kernel/sched/completion.c @@ -12,6 +12,7 @@ */ #include +#include #include /** diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index 5979f47c422c..e1e819f731b2 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -11,6 +11,7 @@ #include #include #include +#include #include #include #include @@ -1830,7 +1831,6 @@ extern void print_rt_stats(struct seq_file *m, int cpu); extern void print_dl_stats(struct seq_file *m, int cpu); extern void print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq); - #ifdef CONFIG_NUMA_BALANCING extern void show_numa_stats(struct task_struct *p, struct seq_file *m); diff --git a/kernel/sched/wait.c b/kernel/sched/wait.c index 1fedfcf6fc9b..4d2ea6f25568 100644 --- a/kernel/sched/wait.c +++ b/kernel/sched/wait.c @@ -6,6 +6,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/signal.c b/kernel/signal.c index 762fcf64f0c3..15092fd8c7b1 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/time/alarmtimer.c b/kernel/time/alarmtimer.c index 04939053c823..ce3a31e8eb36 100644 --- a/kernel/time/alarmtimer.c +++ b/kernel/time/alarmtimer.c @@ -20,6 +20,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c index aed2207f5b2d..ec08f527d7ee 100644 --- a/kernel/time/hrtimer.c +++ b/kernel/time/hrtimer.c @@ -48,6 +48,7 @@ #include #include #include +#include #include #include diff --git a/kernel/time/timer.c b/kernel/time/timer.c index d7999cb06229..1dc0256bfb6e 100644 --- a/kernel/time/timer.c +++ b/kernel/time/timer.c @@ -41,6 +41,7 @@ #include #include #include +#include #include #include diff --git a/kernel/watchdog.c b/kernel/watchdog.c index 52718f4512e9..03e0b69bb5bf 100644 --- a/kernel/watchdog.c +++ b/kernel/watchdog.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include diff --git a/kernel/watchdog_hld.c b/kernel/watchdog_hld.c index b5de262a9eb9..54a427d1f344 100644 --- a/kernel/watchdog_hld.c +++ b/kernel/watchdog_hld.c @@ -13,6 +13,8 @@ #include #include +#include + #include #include diff --git a/lib/dump_stack.c b/lib/dump_stack.c index c30d07e99dba..625375e7f11f 100644 --- a/lib/dump_stack.c +++ b/lib/dump_stack.c @@ -6,6 +6,7 @@ #include #include #include +#include #include #include diff --git a/lib/nmi_backtrace.c b/lib/nmi_backtrace.c index 5f7999eacad5..4e8a30d1c22f 100644 --- a/lib/nmi_backtrace.c +++ b/lib/nmi_backtrace.c @@ -17,6 +17,7 @@ #include #include #include +#include #ifdef arch_trigger_cpumask_backtrace /* For reliability, we're prepared to waste bits here. */ -- cgit v1.2.3 From ef8bd77f332bb0a4e467d7171bbfc6c57aa08a88 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 8 Feb 2017 18:51:36 +0100 Subject: sched/headers: Prepare for new header dependencies before moving code to We are going to split out of , which will have to be picked up from other headers and a couple of .c files. Create a trivial placeholder file that just maps to to make this patch obviously correct and bisectable. Include the new header in the files that are going to need it. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- arch/arm/kernel/smp.c | 1 + arch/arm64/include/asm/mmu_context.h | 1 + arch/arm64/kernel/smp.c | 1 + arch/ia64/kernel/process.c | 1 + arch/metag/kernel/smp.c | 1 + arch/mips/cavium-octeon/smp.c | 1 + arch/mips/kernel/smp-bmips.c | 1 + arch/mips/kernel/smp-cps.c | 1 + arch/mips/loongson64/loongson-3/smp.c | 1 + arch/powerpc/platforms/85xx/smp.c | 1 + arch/powerpc/platforms/powermac/smp.c | 1 + arch/powerpc/platforms/powernv/smp.c | 1 + arch/powerpc/platforms/pseries/hotplug-cpu.c | 1 + arch/s390/kernel/smp.c | 1 + arch/sh/kernel/smp.c | 1 + arch/sparc/kernel/smp_64.c | 1 + arch/x86/kernel/smpboot.c | 1 + arch/xtensa/kernel/smp.c | 1 + include/linux/sched/hotplug.h | 6 ++++++ kernel/cpu.c | 1 + kernel/sched/core.c | 1 + kernel/sched/sched.h | 4 +++- 22 files changed, 29 insertions(+), 1 deletion(-) create mode 100644 include/linux/sched/hotplug.h diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c index 5a07c5a4b894..2083a5370308 100644 --- a/arch/arm/kernel/smp.c +++ b/arch/arm/kernel/smp.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/arm64/include/asm/mmu_context.h b/arch/arm64/include/asm/mmu_context.h index 1ef40d82cfd3..3c9f7d18a7e6 100644 --- a/arch/arm64/include/asm/mmu_context.h +++ b/arch/arm64/include/asm/mmu_context.h @@ -25,6 +25,7 @@ #include #include +#include #include #include diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c index 827d52d78b67..f66e58523b96 100644 --- a/arch/arm64/kernel/smp.c +++ b/arch/arm64/kernel/smp.c @@ -22,6 +22,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/ia64/kernel/process.c b/arch/ia64/kernel/process.c index 804b251ee5d1..2204ae450d65 100644 --- a/arch/ia64/kernel/process.c +++ b/arch/ia64/kernel/process.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/metag/kernel/smp.c b/arch/metag/kernel/smp.c index c622293254e4..198eda75846b 100644 --- a/arch/metag/kernel/smp.c +++ b/arch/metag/kernel/smp.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/mips/cavium-octeon/smp.c b/arch/mips/cavium-octeon/smp.c index 4355a4cf4d74..4b94b7fbafa3 100644 --- a/arch/mips/cavium-octeon/smp.c +++ b/arch/mips/cavium-octeon/smp.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include diff --git a/arch/mips/kernel/smp-bmips.c b/arch/mips/kernel/smp-bmips.c index 16e37a28f876..3daa2cae50b0 100644 --- a/arch/mips/kernel/smp-bmips.c +++ b/arch/mips/kernel/smp-bmips.c @@ -10,6 +10,7 @@ #include #include +#include #include #include #include diff --git a/arch/mips/kernel/smp-cps.c b/arch/mips/kernel/smp-cps.c index a2544c2394e4..1d3188c23bb8 100644 --- a/arch/mips/kernel/smp-cps.c +++ b/arch/mips/kernel/smp-cps.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/mips/loongson64/loongson-3/smp.c b/arch/mips/loongson64/loongson-3/smp.c index cfcf240cedbe..66ede5b11355 100644 --- a/arch/mips/loongson64/loongson-3/smp.c +++ b/arch/mips/loongson64/loongson-3/smp.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/powerpc/platforms/85xx/smp.c b/arch/powerpc/platforms/85xx/smp.c index a83a6d26090d..078097a0b09d 100644 --- a/arch/powerpc/platforms/85xx/smp.c +++ b/arch/powerpc/platforms/85xx/smp.c @@ -12,6 +12,7 @@ #include #include +#include #include #include #include diff --git a/arch/powerpc/platforms/powermac/smp.c b/arch/powerpc/platforms/powermac/smp.c index c9eb7d6540ea..746ca7321b03 100644 --- a/arch/powerpc/platforms/powermac/smp.c +++ b/arch/powerpc/platforms/powermac/smp.c @@ -23,6 +23,7 @@ */ #include #include +#include #include #include #include diff --git a/arch/powerpc/platforms/powernv/smp.c b/arch/powerpc/platforms/powernv/smp.c index e39e6c428af1..8b67e1eefb5c 100644 --- a/arch/powerpc/platforms/powernv/smp.c +++ b/arch/powerpc/platforms/powernv/smp.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/powerpc/platforms/pseries/hotplug-cpu.c b/arch/powerpc/platforms/pseries/hotplug-cpu.c index a1b63e00b2f7..7bc0e91f8715 100644 --- a/arch/powerpc/platforms/pseries/hotplug-cpu.c +++ b/arch/powerpc/platforms/pseries/hotplug-cpu.c @@ -24,6 +24,7 @@ #include #include #include /* for idle_task_exit */ +#include #include #include #include diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c index d0a74d7ce433..b5766e03cdcb 100644 --- a/arch/s390/kernel/smp.c +++ b/arch/s390/kernel/smp.c @@ -31,6 +31,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/sh/kernel/smp.c b/arch/sh/kernel/smp.c index edc4769b047e..4abf119c129c 100644 --- a/arch/sh/kernel/smp.c +++ b/arch/sh/kernel/smp.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c index 8e3e13924594..15052d364e04 100644 --- a/arch/sparc/kernel/smp_64.c +++ b/arch/sparc/kernel/smp_64.c @@ -6,6 +6,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index fe7a66e6b5a0..f3eb266d75ff 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -46,6 +46,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/xtensa/kernel/smp.c b/arch/xtensa/kernel/smp.c index fcea72019df7..f2b3e1725349 100644 --- a/arch/xtensa/kernel/smp.c +++ b/arch/xtensa/kernel/smp.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #include #include diff --git a/include/linux/sched/hotplug.h b/include/linux/sched/hotplug.h new file mode 100644 index 000000000000..34670ed24894 --- /dev/null +++ b/include/linux/sched/hotplug.h @@ -0,0 +1,6 @@ +#ifndef _LINUX_SCHED_HOTPLUG_H +#define _LINUX_SCHED_HOTPLUG_H + +#include + +#endif /* _LINUX_SCHED_HOTPLUG_H */ diff --git a/kernel/cpu.c b/kernel/cpu.c index 0aae3183b029..78c206579d01 100644 --- a/kernel/cpu.c +++ b/kernel/cpu.c @@ -8,6 +8,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 11a0684a29a7..956383844116 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -9,6 +9,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index e1e819f731b2..0974eb2ef50d 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -3,6 +3,7 @@ #include #include #include +#include #include #include #include @@ -12,8 +13,9 @@ #include #include #include +#include + #include -#include #include #include #include -- cgit v1.2.3 From 299300258d1bc4e997b7db340a2e06636757fe2e Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 8 Feb 2017 18:51:36 +0100 Subject: sched/headers: Prepare for new header dependencies before moving code to We are going to split out of , which will have to be picked up from other headers and a couple of .c files. Create a trivial placeholder file that just maps to to make this patch obviously correct and bisectable. Include the new header in the files that are going to need it. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- arch/alpha/kernel/process.c | 1 + arch/arc/kernel/process.c | 2 ++ arch/arm/kernel/process.c | 1 + arch/arm/mm/init.c | 1 + arch/arm64/kernel/process.c | 1 + arch/avr32/kernel/process.c | 1 + arch/blackfin/kernel/process.c | 1 + arch/blackfin/kernel/trace.c | 1 + arch/c6x/kernel/process.c | 1 + arch/cris/arch-v10/kernel/process.c | 1 + arch/cris/arch-v32/kernel/process.c | 1 + arch/cris/kernel/process.c | 1 + arch/frv/kernel/process.c | 1 + arch/frv/mm/mmu-context.c | 1 + arch/h8300/kernel/process.c | 1 + arch/hexagon/kernel/process.c | 1 + arch/ia64/kernel/mca.c | 1 + arch/ia64/kernel/perfmon.c | 1 + arch/ia64/kernel/process.c | 1 + arch/ia64/kernel/ptrace.c | 1 + arch/m32r/kernel/process.c | 1 + arch/m32r/kernel/smpboot.c | 1 + arch/m68k/kernel/process.c | 1 + arch/metag/kernel/process.c | 1 + arch/metag/kernel/traps.c | 1 + arch/microblaze/kernel/process.c | 1 + arch/mips/kernel/mips-mt-fpaff.c | 1 + arch/mips/kernel/process.c | 1 + arch/mn10300/kernel/process.c | 1 + arch/mn10300/kernel/smp.c | 1 + arch/nios2/kernel/process.c | 1 + arch/openrisc/kernel/process.c | 1 + arch/parisc/kernel/process.c | 1 + arch/powerpc/kernel/process.c | 1 + arch/s390/kernel/process.c | 1 + arch/s390/kernel/setup.c | 1 + arch/score/kernel/process.c | 1 + arch/sh/kernel/cpu/fpu.c | 1 + arch/sh/kernel/process_32.c | 1 + arch/sh/kernel/process_64.c | 1 + arch/sh/mm/asids-debugfs.c | 1 + arch/sparc/kernel/process_32.c | 1 + arch/sparc/kernel/process_64.c | 1 + arch/tile/kernel/process.c | 1 + arch/tile/kernel/smpboot.c | 1 + arch/tile/kernel/unaligned.c | 1 + arch/tile/mm/fault.c | 2 ++ arch/um/kernel/exec.c | 1 + arch/um/kernel/process.c | 1 + arch/um/kernel/reboot.c | 1 + arch/unicore32/kernel/process.c | 1 + arch/x86/kernel/cpu/intel_rdt_rdtgroup.c | 1 + arch/x86/kernel/fpu/init.c | 1 + arch/x86/kernel/process.c | 1 + arch/x86/kernel/process_32.c | 1 + arch/x86/kernel/process_64.c | 1 + arch/x86/kernel/unwind_frame.c | 1 + arch/xtensa/kernel/process.c | 1 + drivers/misc/kgdbts.c | 2 ++ drivers/tty/sysrq.c | 2 +- drivers/tty/tty_io.c | 1 + fs/exec.c | 1 + fs/fcntl.c | 1 + fs/fs_struct.c | 1 + fs/proc/array.c | 1 + fs/proc/kcore.c | 1 + include/linux/sched/task.h | 6 ++++++ init/main.c | 1 + kernel/cgroup/cgroup.c | 1 + kernel/cpu.c | 1 + kernel/exit.c | 1 + kernel/fork.c | 1 + kernel/kmod.c | 1 + kernel/kthread.c | 1 + kernel/locking/lockdep.c | 1 + kernel/pid.c | 1 + kernel/pid_namespace.c | 1 + kernel/power/process.c | 1 + kernel/ptrace.c | 1 + kernel/sched/sched.h | 1 + kernel/signal.c | 1 + kernel/smpboot.c | 1 + kernel/sys.c | 1 + kernel/trace/ftrace.c | 1 + kernel/tracepoint.c | 1 + lib/dma-debug.c | 1 + mm/kmemleak.c | 1 + mm/memory-failure.c | 1 + mm/memory.c | 1 + mm/oom_kill.c | 1 + mm/rmap.c | 1 + mm/swapfile.c | 1 + mm/usercopy.c | 2 ++ security/keys/keyctl.c | 1 + security/selinux/hooks.c | 1 + 95 files changed, 104 insertions(+), 1 deletion(-) create mode 100644 include/linux/sched/task.h diff --git a/arch/alpha/kernel/process.c b/arch/alpha/kernel/process.c index 88f7a974d311..713b4fac998e 100644 --- a/arch/alpha/kernel/process.c +++ b/arch/alpha/kernel/process.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/arc/kernel/process.c b/arch/arc/kernel/process.c index a41a79a4f4fe..d618d26721ab 100644 --- a/arch/arc/kernel/process.c +++ b/arch/arc/kernel/process.c @@ -11,6 +11,8 @@ #include #include #include +#include + #include #include #include diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c index 03d46395d1ff..d4c7c9a1afa9 100644 --- a/arch/arm/kernel/process.c +++ b/arch/arm/kernel/process.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c index 2a9040dcf47e..1d8558ff9827 100644 --- a/arch/arm/mm/init.c +++ b/arch/arm/mm/init.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c index 40a16cdd9873..f9b8e74ff8f2 100644 --- a/arch/arm64/kernel/process.c +++ b/arch/arm64/kernel/process.c @@ -25,6 +25,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/avr32/kernel/process.c b/arch/avr32/kernel/process.c index dac022d88d9d..75b944a5107c 100644 --- a/arch/avr32/kernel/process.c +++ b/arch/avr32/kernel/process.c @@ -7,6 +7,7 @@ */ #include #include +#include #include #include #include diff --git a/arch/blackfin/kernel/process.c b/arch/blackfin/kernel/process.c index e95d094c20a6..1a1f444004b1 100644 --- a/arch/blackfin/kernel/process.c +++ b/arch/blackfin/kernel/process.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/blackfin/kernel/trace.c b/arch/blackfin/kernel/trace.c index 23c05b8effb3..151f22196ab6 100644 --- a/arch/blackfin/kernel/trace.c +++ b/arch/blackfin/kernel/trace.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/c6x/kernel/process.c b/arch/c6x/kernel/process.c index 0ee7686a78f3..6b61779d426a 100644 --- a/arch/c6x/kernel/process.c +++ b/arch/c6x/kernel/process.c @@ -17,6 +17,7 @@ #include #include #include +#include #include diff --git a/arch/cris/arch-v10/kernel/process.c b/arch/cris/arch-v10/kernel/process.c index 068a40374200..808c2186b704 100644 --- a/arch/cris/arch-v10/kernel/process.c +++ b/arch/cris/arch-v10/kernel/process.c @@ -12,6 +12,7 @@ #include #include +#include #include #include #include diff --git a/arch/cris/arch-v32/kernel/process.c b/arch/cris/arch-v32/kernel/process.c index 613c2d71bf10..c852df262948 100644 --- a/arch/cris/arch-v32/kernel/process.c +++ b/arch/cris/arch-v32/kernel/process.c @@ -10,6 +10,7 @@ #include #include +#include #include #include #include diff --git a/arch/cris/kernel/process.c b/arch/cris/kernel/process.c index 50a7dd451456..0bbd3a0c3d70 100644 --- a/arch/cris/kernel/process.c +++ b/arch/cris/kernel/process.c @@ -20,6 +20,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/frv/kernel/process.c b/arch/frv/kernel/process.c index cf4c34c09ab3..c96dbd4b8626 100644 --- a/arch/frv/kernel/process.c +++ b/arch/frv/kernel/process.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/frv/mm/mmu-context.c b/arch/frv/mm/mmu-context.c index 4031289bf2ec..16946a58f64d 100644 --- a/arch/frv/mm/mmu-context.c +++ b/arch/frv/mm/mmu-context.c @@ -11,6 +11,7 @@ #include #include +#include #include #include diff --git a/arch/h8300/kernel/process.c b/arch/h8300/kernel/process.c index d7cabf373fe3..54e4d6f01865 100644 --- a/arch/h8300/kernel/process.c +++ b/arch/h8300/kernel/process.c @@ -26,6 +26,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/hexagon/kernel/process.c b/arch/hexagon/kernel/process.c index 3bdd9592d025..a2a822a875b6 100644 --- a/arch/hexagon/kernel/process.c +++ b/arch/hexagon/kernel/process.c @@ -20,6 +20,7 @@ #include #include +#include #include #include #include diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c index f9fe3ac64242..79c7c46d7dc1 100644 --- a/arch/ia64/kernel/mca.c +++ b/arch/ia64/kernel/mca.c @@ -74,6 +74,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c index 677a86826771..7e943d3c05ed 100644 --- a/arch/ia64/kernel/perfmon.c +++ b/arch/ia64/kernel/perfmon.c @@ -22,6 +22,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/ia64/kernel/process.c b/arch/ia64/kernel/process.c index 2204ae450d65..054facf22156 100644 --- a/arch/ia64/kernel/process.c +++ b/arch/ia64/kernel/process.c @@ -22,6 +22,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/ia64/kernel/ptrace.c b/arch/ia64/kernel/ptrace.c index 0b1153e610ea..04fe1436e1cc 100644 --- a/arch/ia64/kernel/ptrace.c +++ b/arch/ia64/kernel/ptrace.c @@ -11,6 +11,7 @@ */ #include #include +#include #include #include #include diff --git a/arch/m32r/kernel/process.c b/arch/m32r/kernel/process.c index 1a227c1fdb1a..2a450382934c 100644 --- a/arch/m32r/kernel/process.c +++ b/arch/m32r/kernel/process.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/m32r/kernel/smpboot.c b/arch/m32r/kernel/smpboot.c index f98d2f6519d6..a7d04684d2c7 100644 --- a/arch/m32r/kernel/smpboot.c +++ b/arch/m32r/kernel/smpboot.c @@ -45,6 +45,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/m68k/kernel/process.c b/arch/m68k/kernel/process.c index b4a4675f4119..5d335d178706 100644 --- a/arch/m68k/kernel/process.c +++ b/arch/m68k/kernel/process.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/metag/kernel/process.c b/arch/metag/kernel/process.c index 2e611bd37515..801e6f927e62 100644 --- a/arch/metag/kernel/process.c +++ b/arch/metag/kernel/process.c @@ -9,6 +9,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/metag/kernel/traps.c b/arch/metag/kernel/traps.c index 5ce67f9124aa..23c5ac33a93f 100644 --- a/arch/metag/kernel/traps.c +++ b/arch/metag/kernel/traps.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/microblaze/kernel/process.c b/arch/microblaze/kernel/process.c index 8c5fdb2e2850..a642fe5ac5ff 100644 --- a/arch/microblaze/kernel/process.c +++ b/arch/microblaze/kernel/process.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/mips/kernel/mips-mt-fpaff.c b/arch/mips/kernel/mips-mt-fpaff.c index ffc6bd3464d9..8cab633e0e5a 100644 --- a/arch/mips/kernel/mips-mt-fpaff.c +++ b/arch/mips/kernel/mips-mt-fpaff.c @@ -9,6 +9,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c index 97574cdb532d..8bfb833b3158 100644 --- a/arch/mips/kernel/process.c +++ b/arch/mips/kernel/process.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/mn10300/kernel/process.c b/arch/mn10300/kernel/process.c index a1e2f8301d94..8ca7a9de09a5 100644 --- a/arch/mn10300/kernel/process.c +++ b/arch/mn10300/kernel/process.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/mn10300/kernel/smp.c b/arch/mn10300/kernel/smp.c index e65b5cc2fa67..d924f7a79708 100644 --- a/arch/mn10300/kernel/smp.c +++ b/arch/mn10300/kernel/smp.c @@ -22,6 +22,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/nios2/kernel/process.c b/arch/nios2/kernel/process.c index 3ad87a6b119b..5ee1ddf6a924 100644 --- a/arch/nios2/kernel/process.c +++ b/arch/nios2/kernel/process.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include diff --git a/arch/openrisc/kernel/process.c b/arch/openrisc/kernel/process.c index 899339dac938..0c5ad3bde0f5 100644 --- a/arch/openrisc/kernel/process.c +++ b/arch/openrisc/kernel/process.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c index 8c283caf2b4d..e5f97239cc5e 100644 --- a/arch/parisc/kernel/process.c +++ b/arch/parisc/kernel/process.c @@ -44,6 +44,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c index 76f58b87dcb2..b99b12656f6f 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c index ed99ff911b67..250c41f05721 100644 --- a/arch/s390/kernel/process.c +++ b/arch/s390/kernel/process.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c index e4d811f17971..3de07004c02e 100644 --- a/arch/s390/kernel/setup.c +++ b/arch/s390/kernel/setup.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/score/kernel/process.c b/arch/score/kernel/process.c index aae9480706c2..32924159d8c9 100644 --- a/arch/score/kernel/process.c +++ b/arch/score/kernel/process.c @@ -28,6 +28,7 @@ #include #include #include +#include void (*pm_power_off)(void); EXPORT_SYMBOL(pm_power_off); diff --git a/arch/sh/kernel/cpu/fpu.c b/arch/sh/kernel/cpu/fpu.c index 37e35330aae6..b76370a47bf9 100644 --- a/arch/sh/kernel/cpu/fpu.c +++ b/arch/sh/kernel/cpu/fpu.c @@ -1,4 +1,5 @@ #include +#include #include #include #include diff --git a/arch/sh/kernel/process_32.c b/arch/sh/kernel/process_32.c index 5098274e0f23..493c3eb86aa5 100644 --- a/arch/sh/kernel/process_32.c +++ b/arch/sh/kernel/process_32.c @@ -16,6 +16,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/sh/kernel/process_64.c b/arch/sh/kernel/process_64.c index ced21a417d9d..056607185158 100644 --- a/arch/sh/kernel/process_64.c +++ b/arch/sh/kernel/process_64.c @@ -26,6 +26,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/sh/mm/asids-debugfs.c b/arch/sh/mm/asids-debugfs.c index 110bd35165bf..e5539e0f8e3b 100644 --- a/arch/sh/mm/asids-debugfs.c +++ b/arch/sh/mm/asids-debugfs.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #include diff --git a/arch/sparc/kernel/process_32.c b/arch/sparc/kernel/process_32.c index 237a471c8ed5..ed87c45a785b 100644 --- a/arch/sparc/kernel/process_32.c +++ b/arch/sparc/kernel/process_32.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c index 98f6ff6eaa55..4c82a73af893 100644 --- a/arch/sparc/kernel/process_64.c +++ b/arch/sparc/kernel/process_64.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/tile/kernel/process.c b/arch/tile/kernel/process.c index 557b4c8435d0..dbb4fa76d1dd 100644 --- a/arch/tile/kernel/process.c +++ b/arch/tile/kernel/process.c @@ -14,6 +14,7 @@ #include #include +#include #include #include #include diff --git a/arch/tile/kernel/smpboot.c b/arch/tile/kernel/smpboot.c index 53ce940a5016..f3fdd0c39b12 100644 --- a/arch/tile/kernel/smpboot.c +++ b/arch/tile/kernel/smpboot.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/tile/kernel/unaligned.c b/arch/tile/kernel/unaligned.c index 142acae78316..8149c38f67b6 100644 --- a/arch/tile/kernel/unaligned.c +++ b/arch/tile/kernel/unaligned.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/tile/mm/fault.c b/arch/tile/mm/fault.c index 005c91c2adca..f58fa06a2214 100644 --- a/arch/tile/mm/fault.c +++ b/arch/tile/mm/fault.c @@ -17,6 +17,8 @@ #include #include #include +#include +#include #include #include #include diff --git a/arch/um/kernel/exec.c b/arch/um/kernel/exec.c index 770ec07b6a6a..2df4e5d11939 100644 --- a/arch/um/kernel/exec.c +++ b/arch/um/kernel/exec.c @@ -8,6 +8,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c index c6c45ea4021f..e76dc7c11251 100644 --- a/arch/um/kernel/process.c +++ b/arch/um/kernel/process.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/um/kernel/reboot.c b/arch/um/kernel/reboot.c index 79218106a033..0bc921cee0b1 100644 --- a/arch/um/kernel/reboot.c +++ b/arch/um/kernel/reboot.c @@ -4,6 +4,7 @@ */ #include +#include #include #include #include diff --git a/arch/unicore32/kernel/process.c b/arch/unicore32/kernel/process.c index c1a0eec88f1f..d58f1600b477 100644 --- a/arch/unicore32/kernel/process.c +++ b/arch/unicore32/kernel/process.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c b/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c index d48af18e7baf..0bbe0f3a039f 100644 --- a/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c +++ b/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c @@ -26,6 +26,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/x86/kernel/fpu/init.c b/arch/x86/kernel/fpu/init.c index 19bdd1bf8160..c2f8dde3255c 100644 --- a/arch/x86/kernel/fpu/init.c +++ b/arch/x86/kernel/fpu/init.c @@ -7,6 +7,7 @@ #include #include +#include #include /* diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c index 505be5589e52..441f00e7be8f 100644 --- a/arch/x86/kernel/process.c +++ b/arch/x86/kernel/process.c @@ -9,6 +9,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c index a0ac3e81518a..d79ffa47aab8 100644 --- a/arch/x86/kernel/process_32.c +++ b/arch/x86/kernel/process_32.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c index a61e141b6891..124f5652ae3c 100644 --- a/arch/x86/kernel/process_64.c +++ b/arch/x86/kernel/process_64.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/x86/kernel/unwind_frame.c b/arch/x86/kernel/unwind_frame.c index 23d15565d02a..7c0abdc9a732 100644 --- a/arch/x86/kernel/unwind_frame.c +++ b/arch/x86/kernel/unwind_frame.c @@ -1,4 +1,5 @@ #include +#include #include #include #include diff --git a/arch/xtensa/kernel/process.c b/arch/xtensa/kernel/process.c index afaa3588d869..af33f9d4c624 100644 --- a/arch/xtensa/kernel/process.c +++ b/arch/xtensa/kernel/process.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/misc/kgdbts.c b/drivers/misc/kgdbts.c index 99635dd9dbac..fc7efedbc4be 100644 --- a/drivers/misc/kgdbts.c +++ b/drivers/misc/kgdbts.c @@ -103,6 +103,8 @@ #include #include #include +#include + #include #define v1printk(a...) do { \ diff --git a/drivers/tty/sysrq.c b/drivers/tty/sysrq.c index e5f0c7d0fe8d..c6fc7141d7b2 100644 --- a/drivers/tty/sysrq.c +++ b/drivers/tty/sysrq.c @@ -17,7 +17,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c index 985d33f0f315..e6d1a6510886 100644 --- a/drivers/tty/tty_io.c +++ b/drivers/tty/tty_io.c @@ -70,6 +70,7 @@ #include #include #include +#include #include #include #include diff --git a/fs/exec.c b/fs/exec.c index e857c7260b1f..65145a3df065 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -36,6 +36,7 @@ #include #include #include +#include #include #include #include diff --git a/fs/fcntl.c b/fs/fcntl.c index e1c54f20325c..be8fbe289087 100644 --- a/fs/fcntl.c +++ b/fs/fcntl.c @@ -7,6 +7,7 @@ #include #include #include +#include #include #include #include diff --git a/fs/fs_struct.c b/fs/fs_struct.c index 543ed50f0387..be0250788b73 100644 --- a/fs/fs_struct.c +++ b/fs/fs_struct.c @@ -1,5 +1,6 @@ #include #include +#include #include #include #include diff --git a/fs/proc/array.c b/fs/proc/array.c index cfe7f934a300..f3169b58af38 100644 --- a/fs/proc/array.c +++ b/fs/proc/array.c @@ -62,6 +62,7 @@ #include #include #include +#include #include #include #include diff --git a/fs/proc/kcore.c b/fs/proc/kcore.c index ea9f3d1ae830..4ee55274f155 100644 --- a/fs/proc/kcore.c +++ b/fs/proc/kcore.c @@ -28,6 +28,7 @@ #include #include #include +#include #include #include "internal.h" diff --git a/include/linux/sched/task.h b/include/linux/sched/task.h new file mode 100644 index 000000000000..0023c91ff821 --- /dev/null +++ b/include/linux/sched/task.h @@ -0,0 +1,6 @@ +#ifndef _LINUX_SCHED_TASK_H +#define _LINUX_SCHED_TASK_H + +#include + +#endif /* _LINUX_SCHED_TASK_H */ diff --git a/init/main.c b/init/main.c index c891cfb8928f..47956b22add1 100644 --- a/init/main.c +++ b/init/main.c @@ -76,6 +76,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/cgroup/cgroup.c b/kernel/cgroup/cgroup.c index e8f87bf9840c..0125589c7428 100644 --- a/kernel/cgroup/cgroup.c +++ b/kernel/cgroup/cgroup.c @@ -41,6 +41,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/cpu.c b/kernel/cpu.c index 78c206579d01..f7c063239fa5 100644 --- a/kernel/cpu.c +++ b/kernel/cpu.c @@ -9,6 +9,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/exit.c b/kernel/exit.c index 5bad7dce1b7b..e53408d156df 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -9,6 +9,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/fork.c b/kernel/fork.c index 8632905f64c5..0af64d5d8b73 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/kmod.c b/kernel/kmod.c index 0c407f905ca4..ac5f5c2d098d 100644 --- a/kernel/kmod.c +++ b/kernel/kmod.c @@ -20,6 +20,7 @@ */ #include #include +#include #include #include #include diff --git a/kernel/kthread.c b/kernel/kthread.c index ef9b9eb809c7..2f26adea0f84 100644 --- a/kernel/kthread.c +++ b/kernel/kthread.c @@ -7,6 +7,7 @@ */ #include #include +#include #include #include #include diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c index cdafaff926ca..12e38c213b70 100644 --- a/kernel/locking/lockdep.c +++ b/kernel/locking/lockdep.c @@ -29,6 +29,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/pid.c b/kernel/pid.c index 0291804151b5..0143ac0ddceb 100644 --- a/kernel/pid.c +++ b/kernel/pid.c @@ -38,6 +38,7 @@ #include #include #include +#include #define pid_hashfn(nr, ns) \ hash_long((unsigned long)nr + (unsigned long)ns, pidhash_shift) diff --git a/kernel/pid_namespace.c b/kernel/pid_namespace.c index 25314c96fbe6..7c8367854dc4 100644 --- a/kernel/pid_namespace.c +++ b/kernel/pid_namespace.c @@ -19,6 +19,7 @@ #include #include #include +#include struct pid_cache { int nr_ids; diff --git a/kernel/power/process.c b/kernel/power/process.c index 85e2915d8961..c7209f060eeb 100644 --- a/kernel/power/process.c +++ b/kernel/power/process.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/ptrace.c b/kernel/ptrace.c index bcdbdc19eb35..0af928712174 100644 --- a/kernel/ptrace.c +++ b/kernel/ptrace.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index 0974eb2ef50d..6b7155ae5c33 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -14,6 +14,7 @@ #include #include #include +#include #include #include diff --git a/kernel/signal.c b/kernel/signal.c index 15092fd8c7b1..25d099fd80f7 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -16,6 +16,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/smpboot.c b/kernel/smpboot.c index 4a5c6e73ecd4..1d71c051a951 100644 --- a/kernel/smpboot.c +++ b/kernel/smpboot.c @@ -9,6 +9,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/sys.c b/kernel/sys.c index 8c0392c8be51..7f1ecd2e41c1 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -54,6 +54,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index 0c0609326391..0d1597c9ee30 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -15,6 +15,7 @@ #include #include +#include #include #include #include diff --git a/kernel/tracepoint.c b/kernel/tracepoint.c index 9f6984d52fec..685c50ae6300 100644 --- a/kernel/tracepoint.c +++ b/kernel/tracepoint.c @@ -25,6 +25,7 @@ #include #include #include +#include #include extern struct tracepoint * const __start___tracepoints_ptrs[]; diff --git a/lib/dma-debug.c b/lib/dma-debug.c index 60c57ec936db..942adf13418d 100644 --- a/lib/dma-debug.c +++ b/lib/dma-debug.c @@ -19,6 +19,7 @@ #include #include +#include #include #include #include diff --git a/mm/kmemleak.c b/mm/kmemleak.c index 2df6d3687b2a..a3970573359e 100644 --- a/mm/kmemleak.c +++ b/mm/kmemleak.c @@ -74,6 +74,7 @@ #include #include #include +#include #include #include #include diff --git a/mm/memory-failure.c b/mm/memory-failure.c index b74984db386e..27f7210e7fab 100644 --- a/mm/memory-failure.c +++ b/mm/memory-failure.c @@ -41,6 +41,7 @@ #include #include #include +#include #include #include #include diff --git a/mm/memory.c b/mm/memory.c index d4994a28dc85..a97a4cec2e1f 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -43,6 +43,7 @@ #include #include #include +#include #include #include #include diff --git a/mm/oom_kill.c b/mm/oom_kill.c index 69f75b014607..d083714a2bb9 100644 --- a/mm/oom_kill.c +++ b/mm/oom_kill.c @@ -24,6 +24,7 @@ #include #include #include +#include #include #include #include diff --git a/mm/rmap.c b/mm/rmap.c index 0367a0506667..2da487d6cea8 100644 --- a/mm/rmap.c +++ b/mm/rmap.c @@ -47,6 +47,7 @@ #include #include +#include #include #include #include diff --git a/mm/swapfile.c b/mm/swapfile.c index ff2bf3f61b14..521ef9b6064f 100644 --- a/mm/swapfile.c +++ b/mm/swapfile.c @@ -7,6 +7,7 @@ #include #include +#include #include #include #include diff --git a/mm/usercopy.c b/mm/usercopy.c index 7ccad05c0d5c..d155e12563b1 100644 --- a/mm/usercopy.c +++ b/mm/usercopy.c @@ -17,6 +17,8 @@ #include #include #include +#include +#include #include enum { diff --git a/security/keys/keyctl.c b/security/keys/keyctl.c index bcb0b597c391..52c34532c785 100644 --- a/security/keys/keyctl.c +++ b/security/keys/keyctl.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include #include diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index b12f873f92ba..57ff53696144 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -29,6 +29,7 @@ #include #include #include +#include #include #include #include -- cgit v1.2.3 From 68db0cf10678630d286f4bbbbdfa102951a35faa Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 8 Feb 2017 18:51:37 +0100 Subject: sched/headers: Prepare for new header dependencies before moving code to We are going to split out of , which will have to be picked up from other headers and a couple of .c files. Create a trivial placeholder file that just maps to to make this patch obviously correct and bisectable. Include the new header in the files that are going to need it. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- arch/alpha/kernel/osf_sys.c | 1 + arch/alpha/kernel/process.c | 1 + arch/alpha/kernel/ptrace.c | 1 + arch/alpha/kernel/signal.c | 1 + arch/arc/kernel/kgdb.c | 1 + arch/arc/kernel/process.c | 1 + arch/arc/kernel/ptrace.c | 1 + arch/arc/kernel/signal.c | 2 ++ arch/arm/kernel/perf_regs.c | 1 + arch/arm/kernel/process.c | 1 + arch/arm/kernel/ptrace.c | 1 + arch/arm/kernel/smp.c | 1 + arch/arm/kernel/traps.c | 1 + arch/arm64/include/asm/compat.h | 1 + arch/arm64/kernel/debug-monitors.c | 1 + arch/arm64/kernel/kgdb.c | 2 ++ arch/arm64/kernel/perf_regs.c | 1 + arch/arm64/kernel/process.c | 1 + arch/arm64/kernel/ptrace.c | 1 + arch/arm64/kernel/smp.c | 1 + arch/arm64/kernel/stacktrace.c | 1 + arch/arm64/kernel/traps.c | 1 + arch/avr32/kernel/process.c | 1 + arch/avr32/kernel/ptrace.c | 1 + arch/avr32/kernel/stacktrace.c | 1 + arch/blackfin/kernel/process.c | 1 + arch/blackfin/kernel/ptrace.c | 1 + arch/blackfin/kernel/signal.c | 1 + arch/blackfin/kernel/stacktrace.c | 1 + arch/blackfin/mach-common/smp.c | 1 + arch/c6x/kernel/process.c | 1 + arch/c6x/kernel/ptrace.c | 1 + arch/cris/arch-v10/kernel/process.c | 1 + arch/cris/arch-v10/kernel/ptrace.c | 1 + arch/cris/arch-v10/kernel/signal.c | 1 + arch/cris/arch-v32/kernel/process.c | 1 + arch/cris/arch-v32/kernel/ptrace.c | 1 + arch/cris/arch-v32/kernel/signal.c | 1 + arch/frv/kernel/process.c | 1 + arch/h8300/kernel/process.c | 1 + arch/h8300/kernel/signal.c | 1 + arch/hexagon/kernel/kgdb.c | 1 + arch/hexagon/kernel/process.c | 1 + arch/hexagon/kernel/ptrace.c | 1 + arch/hexagon/kernel/signal.c | 2 ++ arch/hexagon/kernel/stacktrace.c | 1 + arch/hexagon/kernel/traps.c | 1 + arch/ia64/kernel/perfmon.c | 1 + arch/ia64/kernel/process.c | 1 + arch/ia64/kernel/ptrace.c | 1 + arch/ia64/kernel/setup.c | 1 + arch/ia64/kernel/sys_ia64.c | 1 + arch/m32r/kernel/process.c | 1 + arch/m32r/kernel/ptrace.c | 1 + arch/m68k/kernel/process.c | 1 + arch/m68k/kernel/ptrace.c | 1 + arch/metag/kernel/process.c | 1 + arch/metag/kernel/ptrace.c | 2 ++ arch/metag/kernel/signal.c | 1 + arch/metag/kernel/smp.c | 1 + arch/metag/kernel/traps.c | 1 + arch/microblaze/kernel/process.c | 1 + arch/microblaze/kernel/ptrace.c | 1 + arch/microblaze/kernel/unwind.c | 1 + arch/mips/include/asm/fpu.h | 1 + arch/mips/kernel/crash.c | 1 + arch/mips/kernel/perf_event.c | 1 + arch/mips/kernel/process.c | 1 + arch/mips/kernel/ptrace.c | 1 + arch/mips/kernel/ptrace32.c | 1 + arch/mips/kernel/stacktrace.c | 1 + arch/mips/kernel/syscall.c | 1 + arch/mips/loongson64/loongson-3/smp.c | 1 + arch/mips/paravirt/paravirt-smp.c | 1 + arch/mips/sibyte/bcm1480/smp.c | 1 + arch/mn10300/kernel/process.c | 1 + arch/mn10300/kernel/ptrace.c | 1 + arch/nios2/kernel/process.c | 1 + arch/nios2/kernel/ptrace.c | 1 + arch/openrisc/kernel/process.c | 1 + arch/openrisc/kernel/ptrace.c | 1 + arch/parisc/kernel/process.c | 1 + arch/powerpc/kernel/process.c | 1 + arch/powerpc/mm/fault.c | 1 + arch/powerpc/perf/perf_regs.c | 1 + arch/s390/include/asm/compat.h | 1 + arch/s390/include/asm/kprobes.h | 1 + arch/s390/kernel/compat_signal.c | 1 + arch/s390/kernel/dumpstack.c | 1 + arch/s390/kernel/process.c | 1 + arch/s390/kernel/ptrace.c | 1 + arch/s390/kernel/runtime_instr.c | 2 ++ arch/s390/kernel/signal.c | 1 + arch/s390/kernel/smp.c | 1 + arch/s390/kernel/uprobes.c | 2 ++ arch/score/kernel/process.c | 1 + arch/score/kernel/ptrace.c | 1 + arch/sh/kernel/cpu/fpu.c | 1 + arch/sh/kernel/dumpstack.c | 1 + arch/sh/kernel/kgdb.c | 2 ++ arch/sh/kernel/process.c | 1 + arch/sh/kernel/process_32.c | 1 + arch/sh/kernel/process_64.c | 1 + arch/sh/kernel/ptrace_32.c | 1 + arch/sh/kernel/ptrace_64.c | 1 + arch/sh/kernel/signal_32.c | 1 + arch/sh/kernel/sys_sh32.c | 1 + arch/sh/kernel/traps.c | 1 + arch/sh/kernel/traps_32.c | 2 ++ arch/sparc/kernel/process_32.c | 1 + arch/sparc/kernel/process_64.c | 1 + arch/sparc/kernel/ptrace_64.c | 1 + arch/tile/kernel/compat_signal.c | 1 + arch/tile/kernel/kgdb.c | 2 ++ arch/tile/kernel/process.c | 1 + arch/tile/kernel/ptrace.c | 2 ++ arch/tile/kernel/signal.c | 1 + arch/tile/kernel/stack.c | 1 + arch/um/kernel/exec.c | 1 + arch/um/kernel/process.c | 1 + arch/um/kernel/skas/process.c | 1 + arch/unicore32/kernel/process.c | 1 + arch/unicore32/kernel/ptrace.c | 1 + arch/unicore32/kernel/traps.c | 1 + arch/x86/entry/common.c | 1 + arch/x86/entry/vdso/vma.c | 1 + arch/x86/ia32/ia32_aout.c | 1 + arch/x86/ia32/ia32_signal.c | 1 + arch/x86/kernel/dumpstack.c | 1 + arch/x86/kernel/fpu/regset.c | 1 + arch/x86/kernel/ioport.c | 1 + arch/x86/kernel/irq_64.c | 1 + arch/x86/kernel/perf_regs.c | 1 + arch/x86/kernel/process.c | 1 + arch/x86/kernel/process_32.c | 1 + arch/x86/kernel/process_64.c | 1 + arch/x86/kernel/ptrace.c | 1 + arch/x86/kernel/signal.c | 1 + arch/x86/kernel/smpboot.c | 1 + arch/x86/kernel/stacktrace.c | 1 + arch/x86/kernel/step.c | 1 + arch/x86/kernel/traps.c | 1 + arch/x86/kernel/unwind_frame.c | 1 + arch/x86/kernel/vm86_32.c | 1 + arch/x86/mm/fault.c | 1 + arch/xtensa/kernel/process.c | 1 + arch/xtensa/kernel/ptrace.c | 1 + arch/xtensa/kernel/signal.c | 1 + arch/xtensa/kernel/smp.c | 1 + block/blk-map.c | 1 + drivers/hv/vmbus_drv.c | 2 ++ drivers/ide/ide-cd.c | 1 + drivers/md/bcache/closure.h | 1 + drivers/misc/lkdtm_usercopy.c | 1 + drivers/mtd/nand/gpmi-nand/gpmi-nand.c | 1 + fs/binfmt_aout.c | 1 + fs/binfmt_elf.c | 1 + fs/binfmt_elf_fdpic.c | 3 ++- fs/binfmt_flat.c | 1 + fs/coredump.c | 1 + include/linux/elfcore.h | 2 ++ include/linux/perf_regs.h | 2 ++ include/linux/sched/task_stack.h | 6 ++++++ init/main.c | 1 + kernel/events/callchain.c | 2 ++ kernel/exit.c | 1 + kernel/fork.c | 1 + kernel/printk/printk.c | 1 + kernel/sched/sched.h | 1 + kernel/seccomp.c | 1 + kernel/signal.c | 1 + kernel/trace/trace_stack.c | 1 + lib/debugobjects.c | 1 + lib/dma-debug.c | 1 + lib/syscall.c | 1 + mm/kasan/kasan.c | 1 + mm/kmemleak.c | 1 + mm/util.c | 1 + 178 files changed, 198 insertions(+), 1 deletion(-) create mode 100644 include/linux/sched/task_stack.h diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c index 3b9b2a382ba2..73446baa632e 100644 --- a/arch/alpha/kernel/osf_sys.c +++ b/arch/alpha/kernel/osf_sys.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/alpha/kernel/process.c b/arch/alpha/kernel/process.c index 713b4fac998e..0b9635040721 100644 --- a/arch/alpha/kernel/process.c +++ b/arch/alpha/kernel/process.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/alpha/kernel/ptrace.c b/arch/alpha/kernel/ptrace.c index bc4d2cdcf21d..285a82d491ef 100644 --- a/arch/alpha/kernel/ptrace.c +++ b/arch/alpha/kernel/ptrace.c @@ -6,6 +6,7 @@ #include #include +#include #include #include #include diff --git a/arch/alpha/kernel/signal.c b/arch/alpha/kernel/signal.c index b8221f112eee..8129dd92cadc 100644 --- a/arch/alpha/kernel/signal.c +++ b/arch/alpha/kernel/signal.c @@ -7,6 +7,7 @@ */ #include +#include #include #include #include diff --git a/arch/arc/kernel/kgdb.c b/arch/arc/kernel/kgdb.c index ecf6a7869375..9a3c34af2ae8 100644 --- a/arch/arc/kernel/kgdb.c +++ b/arch/arc/kernel/kgdb.c @@ -10,6 +10,7 @@ #include #include +#include #include #include diff --git a/arch/arc/kernel/process.c b/arch/arc/kernel/process.c index d618d26721ab..2a018de6d6cd 100644 --- a/arch/arc/kernel/process.c +++ b/arch/arc/kernel/process.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include diff --git a/arch/arc/kernel/ptrace.c b/arch/arc/kernel/ptrace.c index 4442204fe238..31150060d38b 100644 --- a/arch/arc/kernel/ptrace.c +++ b/arch/arc/kernel/ptrace.c @@ -8,6 +8,7 @@ #include #include +#include #include #include #include diff --git a/arch/arc/kernel/signal.c b/arch/arc/kernel/signal.c index d347bbc086fe..48685445002e 100644 --- a/arch/arc/kernel/signal.c +++ b/arch/arc/kernel/signal.c @@ -53,6 +53,8 @@ #include #include #include +#include + #include struct rt_sigframe { diff --git a/arch/arm/kernel/perf_regs.c b/arch/arm/kernel/perf_regs.c index 592dda3f21ff..c366b83bf955 100644 --- a/arch/arm/kernel/perf_regs.c +++ b/arch/arm/kernel/perf_regs.c @@ -3,6 +3,7 @@ #include #include #include +#include #include #include diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c index d4c7c9a1afa9..939e8b58c59d 100644 --- a/arch/arm/kernel/process.c +++ b/arch/arm/kernel/process.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c index 46f7bab81c40..58e3771e4c5b 100644 --- a/arch/arm/kernel/ptrace.c +++ b/arch/arm/kernel/ptrace.c @@ -11,6 +11,7 @@ */ #include #include +#include #include #include #include diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c index 2083a5370308..b724cff7ad60 100644 --- a/arch/arm/kernel/smp.c +++ b/arch/arm/kernel/smp.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c index a9dad001b97d..948c648fea00 100644 --- a/arch/arm/kernel/traps.c +++ b/arch/arm/kernel/traps.c @@ -26,6 +26,7 @@ #include #include #include +#include #include #include diff --git a/arch/arm64/include/asm/compat.h b/arch/arm64/include/asm/compat.h index eb8432bb82b8..e39d487bf724 100644 --- a/arch/arm64/include/asm/compat.h +++ b/arch/arm64/include/asm/compat.h @@ -23,6 +23,7 @@ */ #include #include +#include #define COMPAT_USER_HZ 100 #ifdef __AARCH64EB__ diff --git a/arch/arm64/kernel/debug-monitors.c b/arch/arm64/kernel/debug-monitors.c index 2bd426448fc1..32913567da08 100644 --- a/arch/arm64/kernel/debug-monitors.c +++ b/arch/arm64/kernel/debug-monitors.c @@ -26,6 +26,7 @@ #include #include #include +#include #include #include diff --git a/arch/arm64/kernel/kgdb.c b/arch/arm64/kernel/kgdb.c index d217c9e95b06..2122cd187f19 100644 --- a/arch/arm64/kernel/kgdb.c +++ b/arch/arm64/kernel/kgdb.c @@ -24,6 +24,8 @@ #include #include #include +#include + #include #include #include diff --git a/arch/arm64/kernel/perf_regs.c b/arch/arm64/kernel/perf_regs.c index 3f62b35fb6f1..bd1b74c2436f 100644 --- a/arch/arm64/kernel/perf_regs.c +++ b/arch/arm64/kernel/perf_regs.c @@ -2,6 +2,7 @@ #include #include #include +#include #include #include diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c index f9b8e74ff8f2..043d373b8369 100644 --- a/arch/arm64/kernel/process.c +++ b/arch/arm64/kernel/process.c @@ -26,6 +26,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/arm64/kernel/ptrace.c b/arch/arm64/kernel/ptrace.c index 64fc32ea3422..c142459a88f3 100644 --- a/arch/arm64/kernel/ptrace.c +++ b/arch/arm64/kernel/ptrace.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c index f66e58523b96..83c0a839a6ad 100644 --- a/arch/arm64/kernel/smp.c +++ b/arch/arm64/kernel/smp.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/arm64/kernel/stacktrace.c b/arch/arm64/kernel/stacktrace.c index 7597e42feeea..feac80c22f61 100644 --- a/arch/arm64/kernel/stacktrace.c +++ b/arch/arm64/kernel/stacktrace.c @@ -20,6 +20,7 @@ #include #include #include +#include #include #include diff --git a/arch/arm64/kernel/traps.c b/arch/arm64/kernel/traps.c index 5a5d83791837..bdbd0c3febf4 100644 --- a/arch/arm64/kernel/traps.c +++ b/arch/arm64/kernel/traps.c @@ -31,6 +31,7 @@ #include #include #include +#include #include #include diff --git a/arch/avr32/kernel/process.c b/arch/avr32/kernel/process.c index 75b944a5107c..ad0dfccedb79 100644 --- a/arch/avr32/kernel/process.c +++ b/arch/avr32/kernel/process.c @@ -8,6 +8,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/avr32/kernel/ptrace.c b/arch/avr32/kernel/ptrace.c index a89b893279bb..41a14e96a1db 100644 --- a/arch/avr32/kernel/ptrace.c +++ b/arch/avr32/kernel/ptrace.c @@ -8,6 +8,7 @@ #undef DEBUG #include #include +#include #include #include #include diff --git a/arch/avr32/kernel/stacktrace.c b/arch/avr32/kernel/stacktrace.c index c09f0d8dd679..f8cc995cf0e0 100644 --- a/arch/avr32/kernel/stacktrace.c +++ b/arch/avr32/kernel/stacktrace.c @@ -8,6 +8,7 @@ * published by the Free Software Foundation. */ #include +#include #include #include #include diff --git a/arch/blackfin/kernel/process.c b/arch/blackfin/kernel/process.c index 1a1f444004b1..b691ef875a40 100644 --- a/arch/blackfin/kernel/process.c +++ b/arch/blackfin/kernel/process.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/blackfin/kernel/ptrace.c b/arch/blackfin/kernel/ptrace.c index 360d99645163..a6827095b99a 100644 --- a/arch/blackfin/kernel/ptrace.c +++ b/arch/blackfin/kernel/ptrace.c @@ -7,6 +7,7 @@ #include #include +#include #include #include #include diff --git a/arch/blackfin/kernel/signal.c b/arch/blackfin/kernel/signal.c index ea570db598e5..5f5172779204 100644 --- a/arch/blackfin/kernel/signal.c +++ b/arch/blackfin/kernel/signal.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include diff --git a/arch/blackfin/kernel/stacktrace.c b/arch/blackfin/kernel/stacktrace.c index 30301e1eace5..17198f3650b6 100644 --- a/arch/blackfin/kernel/stacktrace.c +++ b/arch/blackfin/kernel/stacktrace.c @@ -6,6 +6,7 @@ */ #include +#include #include #include #include diff --git a/arch/blackfin/mach-common/smp.c b/arch/blackfin/mach-common/smp.c index a2e6db2ce811..3ac98252d299 100644 --- a/arch/blackfin/mach-common/smp.c +++ b/arch/blackfin/mach-common/smp.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/c6x/kernel/process.c b/arch/c6x/kernel/process.c index 6b61779d426a..c4ecb24c2d5c 100644 --- a/arch/c6x/kernel/process.c +++ b/arch/c6x/kernel/process.c @@ -18,6 +18,7 @@ #include #include #include +#include #include diff --git a/arch/c6x/kernel/ptrace.c b/arch/c6x/kernel/ptrace.c index 3c494e84444d..a27e1f02ce18 100644 --- a/arch/c6x/kernel/ptrace.c +++ b/arch/c6x/kernel/ptrace.c @@ -14,6 +14,7 @@ #include #include #include +#include #include diff --git a/arch/cris/arch-v10/kernel/process.c b/arch/cris/arch-v10/kernel/process.c index 808c2186b704..e299d30105b5 100644 --- a/arch/cris/arch-v10/kernel/process.c +++ b/arch/cris/arch-v10/kernel/process.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/cris/arch-v10/kernel/ptrace.c b/arch/cris/arch-v10/kernel/ptrace.c index eca94c7d56e7..c2f2b9b83cc4 100644 --- a/arch/cris/arch-v10/kernel/ptrace.c +++ b/arch/cris/arch-v10/kernel/ptrace.c @@ -4,6 +4,7 @@ #include #include +#include #include #include #include diff --git a/arch/cris/arch-v10/kernel/signal.c b/arch/cris/arch-v10/kernel/signal.c index db30c98e4926..bab4a8dd6bfd 100644 --- a/arch/cris/arch-v10/kernel/signal.c +++ b/arch/cris/arch-v10/kernel/signal.c @@ -14,6 +14,7 @@ */ #include +#include #include #include #include diff --git a/arch/cris/arch-v32/kernel/process.c b/arch/cris/arch-v32/kernel/process.c index c852df262948..c530a8fa87ce 100644 --- a/arch/cris/arch-v32/kernel/process.c +++ b/arch/cris/arch-v32/kernel/process.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/cris/arch-v32/kernel/ptrace.c b/arch/cris/arch-v32/kernel/ptrace.c index c366bc05466a..0461e95bbb62 100644 --- a/arch/cris/arch-v32/kernel/ptrace.c +++ b/arch/cris/arch-v32/kernel/ptrace.c @@ -4,6 +4,7 @@ #include #include +#include #include #include #include diff --git a/arch/cris/arch-v32/kernel/signal.c b/arch/cris/arch-v32/kernel/signal.c index 816bf2ca93ef..ea2e8e1398e8 100644 --- a/arch/cris/arch-v32/kernel/signal.c +++ b/arch/cris/arch-v32/kernel/signal.c @@ -3,6 +3,7 @@ */ #include +#include #include #include #include diff --git a/arch/frv/kernel/process.c b/arch/frv/kernel/process.c index c96dbd4b8626..5a4c92abc99e 100644 --- a/arch/frv/kernel/process.c +++ b/arch/frv/kernel/process.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/h8300/kernel/process.c b/arch/h8300/kernel/process.c index 54e4d6f01865..0f5db5bb561b 100644 --- a/arch/h8300/kernel/process.c +++ b/arch/h8300/kernel/process.c @@ -27,6 +27,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/h8300/kernel/signal.c b/arch/h8300/kernel/signal.c index d784f7117f9a..1e8070d08770 100644 --- a/arch/h8300/kernel/signal.c +++ b/arch/h8300/kernel/signal.c @@ -25,6 +25,7 @@ */ #include +#include #include #include #include diff --git a/arch/hexagon/kernel/kgdb.c b/arch/hexagon/kernel/kgdb.c index 62dece3ad827..16c24b22d0b2 100644 --- a/arch/hexagon/kernel/kgdb.c +++ b/arch/hexagon/kernel/kgdb.c @@ -20,6 +20,7 @@ #include #include +#include #include #include diff --git a/arch/hexagon/kernel/process.c b/arch/hexagon/kernel/process.c index a2a822a875b6..de715bab7956 100644 --- a/arch/hexagon/kernel/process.c +++ b/arch/hexagon/kernel/process.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/hexagon/kernel/ptrace.c b/arch/hexagon/kernel/ptrace.c index 390a9ad14ca1..ecd75e2e8eb3 100644 --- a/arch/hexagon/kernel/ptrace.c +++ b/arch/hexagon/kernel/ptrace.c @@ -22,6 +22,7 @@ #include #include +#include #include #include #include diff --git a/arch/hexagon/kernel/signal.c b/arch/hexagon/kernel/signal.c index c6b22b9945a7..78aa7304a5c9 100644 --- a/arch/hexagon/kernel/signal.c +++ b/arch/hexagon/kernel/signal.c @@ -21,6 +21,8 @@ #include #include #include +#include + #include #include #include diff --git a/arch/hexagon/kernel/stacktrace.c b/arch/hexagon/kernel/stacktrace.c index f94918b449a8..41866a06adf7 100644 --- a/arch/hexagon/kernel/stacktrace.c +++ b/arch/hexagon/kernel/stacktrace.c @@ -19,6 +19,7 @@ */ #include +#include #include #include #include diff --git a/arch/hexagon/kernel/traps.c b/arch/hexagon/kernel/traps.c index b55f13c70b34..2942a9204a9a 100644 --- a/arch/hexagon/kernel/traps.c +++ b/arch/hexagon/kernel/traps.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c index 7e943d3c05ed..09f86ebfcc7b 100644 --- a/arch/ia64/kernel/perfmon.c +++ b/arch/ia64/kernel/perfmon.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/ia64/kernel/process.c b/arch/ia64/kernel/process.c index 054facf22156..d344d0d691aa 100644 --- a/arch/ia64/kernel/process.c +++ b/arch/ia64/kernel/process.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/ia64/kernel/ptrace.c b/arch/ia64/kernel/ptrace.c index 04fe1436e1cc..3f8293378a83 100644 --- a/arch/ia64/kernel/ptrace.c +++ b/arch/ia64/kernel/ptrace.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c index 32a6cc36296f..b2b4f5216180 100644 --- a/arch/ia64/kernel/setup.c +++ b/arch/ia64/kernel/setup.c @@ -33,6 +33,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/ia64/kernel/sys_ia64.c b/arch/ia64/kernel/sys_ia64.c index ce4cc60d519b..5ce927c854a6 100644 --- a/arch/ia64/kernel/sys_ia64.c +++ b/arch/ia64/kernel/sys_ia64.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include /* doh, must come after sched.h... */ #include diff --git a/arch/m32r/kernel/process.c b/arch/m32r/kernel/process.c index 2a450382934c..d8ffcfec599c 100644 --- a/arch/m32r/kernel/process.c +++ b/arch/m32r/kernel/process.c @@ -24,6 +24,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/m32r/kernel/ptrace.c b/arch/m32r/kernel/ptrace.c index a68acb9fa515..2d887400e30e 100644 --- a/arch/m32r/kernel/ptrace.c +++ b/arch/m32r/kernel/ptrace.c @@ -16,6 +16,7 @@ #include #include +#include #include #include #include diff --git a/arch/m68k/kernel/process.c b/arch/m68k/kernel/process.c index 5d335d178706..e475c945c8b2 100644 --- a/arch/m68k/kernel/process.c +++ b/arch/m68k/kernel/process.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/m68k/kernel/ptrace.c b/arch/m68k/kernel/ptrace.c index 9cd86d7343a6..748c63bd0081 100644 --- a/arch/m68k/kernel/ptrace.c +++ b/arch/m68k/kernel/ptrace.c @@ -12,6 +12,7 @@ #include #include +#include #include #include #include diff --git a/arch/metag/kernel/process.c b/arch/metag/kernel/process.c index 801e6f927e62..c4606ce743d2 100644 --- a/arch/metag/kernel/process.c +++ b/arch/metag/kernel/process.c @@ -10,6 +10,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/metag/kernel/ptrace.c b/arch/metag/kernel/ptrace.c index 7563628822bd..5fd16ee5280c 100644 --- a/arch/metag/kernel/ptrace.c +++ b/arch/metag/kernel/ptrace.c @@ -15,6 +15,8 @@ #include #include #include +#include + #include #define CREATE_TRACE_POINTS diff --git a/arch/metag/kernel/signal.c b/arch/metag/kernel/signal.c index ce49d429c74a..338925d808e6 100644 --- a/arch/metag/kernel/signal.c +++ b/arch/metag/kernel/signal.c @@ -7,6 +7,7 @@ */ #include +#include #include #include #include diff --git a/arch/metag/kernel/smp.c b/arch/metag/kernel/smp.c index 198eda75846b..cab2aa64ca82 100644 --- a/arch/metag/kernel/smp.c +++ b/arch/metag/kernel/smp.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/metag/kernel/traps.c b/arch/metag/kernel/traps.c index 23c5ac33a93f..444851e510d5 100644 --- a/arch/metag/kernel/traps.c +++ b/arch/metag/kernel/traps.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/microblaze/kernel/process.c b/arch/microblaze/kernel/process.c index a642fe5ac5ff..e92a817e645f 100644 --- a/arch/microblaze/kernel/process.c +++ b/arch/microblaze/kernel/process.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/microblaze/kernel/ptrace.c b/arch/microblaze/kernel/ptrace.c index 8cfa98cadf3d..badd286882ae 100644 --- a/arch/microblaze/kernel/ptrace.c +++ b/arch/microblaze/kernel/ptrace.c @@ -27,6 +27,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/microblaze/kernel/unwind.c b/arch/microblaze/kernel/unwind.c index 61c04eed14d5..34c270cb11fc 100644 --- a/arch/microblaze/kernel/unwind.c +++ b/arch/microblaze/kernel/unwind.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/mips/include/asm/fpu.h b/arch/mips/include/asm/fpu.h index f06f97bd62df..321752bcbab6 100644 --- a/arch/mips/include/asm/fpu.h +++ b/arch/mips/include/asm/fpu.h @@ -11,6 +11,7 @@ #define _ASM_FPU_H #include +#include #include #include diff --git a/arch/mips/kernel/crash.c b/arch/mips/kernel/crash.c index 5a71518be0f1..ca25cd393b1c 100644 --- a/arch/mips/kernel/crash.c +++ b/arch/mips/kernel/crash.c @@ -8,6 +8,7 @@ #include #include #include +#include /* This keeps a track of which one is crashing cpu. */ static int crashing_cpu = -1; diff --git a/arch/mips/kernel/perf_event.c b/arch/mips/kernel/perf_event.c index d64056e0bb56..f298eb2ff6c2 100644 --- a/arch/mips/kernel/perf_event.c +++ b/arch/mips/kernel/perf_event.c @@ -15,6 +15,7 @@ */ #include +#include #include diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c index 8bfb833b3158..fb6b6b650719 100644 --- a/arch/mips/kernel/process.c +++ b/arch/mips/kernel/process.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/mips/kernel/ptrace.c b/arch/mips/kernel/ptrace.c index fdef26382c37..339601267265 100644 --- a/arch/mips/kernel/ptrace.c +++ b/arch/mips/kernel/ptrace.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/mips/kernel/ptrace32.c b/arch/mips/kernel/ptrace32.c index 4f0998525626..40e212d6b26b 100644 --- a/arch/mips/kernel/ptrace32.c +++ b/arch/mips/kernel/ptrace32.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/mips/kernel/stacktrace.c b/arch/mips/kernel/stacktrace.c index 986f910961d9..7c7c902249f2 100644 --- a/arch/mips/kernel/stacktrace.c +++ b/arch/mips/kernel/stacktrace.c @@ -5,6 +5,7 @@ */ #include #include +#include #include #include #include diff --git a/arch/mips/kernel/syscall.c b/arch/mips/kernel/syscall.c index c86ddbaa4598..f1d17ece4181 100644 --- a/arch/mips/kernel/syscall.c +++ b/arch/mips/kernel/syscall.c @@ -26,6 +26,7 @@ #include #include #include +#include #include #include diff --git a/arch/mips/loongson64/loongson-3/smp.c b/arch/mips/loongson64/loongson-3/smp.c index 66ede5b11355..64659fc73940 100644 --- a/arch/mips/loongson64/loongson-3/smp.c +++ b/arch/mips/loongson64/loongson-3/smp.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/mips/paravirt/paravirt-smp.c b/arch/mips/paravirt/paravirt-smp.c index f8d3e081b2eb..72eb1a56c645 100644 --- a/arch/mips/paravirt/paravirt-smp.c +++ b/arch/mips/paravirt/paravirt-smp.c @@ -10,6 +10,7 @@ #include #include #include +#include #include #include diff --git a/arch/mips/sibyte/bcm1480/smp.c b/arch/mips/sibyte/bcm1480/smp.c index 4c71aea25663..d0e94ffcc1b8 100644 --- a/arch/mips/sibyte/bcm1480/smp.c +++ b/arch/mips/sibyte/bcm1480/smp.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #include diff --git a/arch/mn10300/kernel/process.c b/arch/mn10300/kernel/process.c index 8ca7a9de09a5..c9fa42619c6a 100644 --- a/arch/mn10300/kernel/process.c +++ b/arch/mn10300/kernel/process.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/mn10300/kernel/ptrace.c b/arch/mn10300/kernel/ptrace.c index 976020f469c1..8009876a7ac4 100644 --- a/arch/mn10300/kernel/ptrace.c +++ b/arch/mn10300/kernel/ptrace.c @@ -11,6 +11,7 @@ */ #include #include +#include #include #include #include diff --git a/arch/nios2/kernel/process.c b/arch/nios2/kernel/process.c index 5ee1ddf6a924..869a4d59de32 100644 --- a/arch/nios2/kernel/process.c +++ b/arch/nios2/kernel/process.c @@ -16,6 +16,7 @@ #include #include #include +#include #include #include diff --git a/arch/nios2/kernel/ptrace.c b/arch/nios2/kernel/ptrace.c index 681dda92eff1..de97bcb7dd44 100644 --- a/arch/nios2/kernel/ptrace.c +++ b/arch/nios2/kernel/ptrace.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/openrisc/kernel/process.c b/arch/openrisc/kernel/process.c index 0c5ad3bde0f5..828a29110459 100644 --- a/arch/openrisc/kernel/process.c +++ b/arch/openrisc/kernel/process.c @@ -24,6 +24,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/openrisc/kernel/ptrace.c b/arch/openrisc/kernel/ptrace.c index 228288887d74..eb97a8e7c8aa 100644 --- a/arch/openrisc/kernel/ptrace.c +++ b/arch/openrisc/kernel/ptrace.c @@ -18,6 +18,7 @@ #include #include +#include #include #include diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c index e5f97239cc5e..06f7ca7fe70b 100644 --- a/arch/parisc/kernel/process.c +++ b/arch/parisc/kernel/process.c @@ -45,6 +45,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c index b99b12656f6f..d645da302bf2 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/powerpc/mm/fault.c b/arch/powerpc/mm/fault.c index 8dc758658972..51def8a515be 100644 --- a/arch/powerpc/mm/fault.c +++ b/arch/powerpc/mm/fault.c @@ -17,6 +17,7 @@ #include #include +#include #include #include #include diff --git a/arch/powerpc/perf/perf_regs.c b/arch/powerpc/perf/perf_regs.c index d24a8a3668fa..cbd82fde5770 100644 --- a/arch/powerpc/perf/perf_regs.c +++ b/arch/powerpc/perf/perf_regs.c @@ -10,6 +10,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/s390/include/asm/compat.h b/arch/s390/include/asm/compat.h index 352f7bdaf11f..0ddd37e6c29d 100644 --- a/arch/s390/include/asm/compat.h +++ b/arch/s390/include/asm/compat.h @@ -5,6 +5,7 @@ */ #include #include +#include #include #define __TYPE_IS_PTR(t) (!__builtin_types_compatible_p(typeof(0?(t)0:0ULL), u64)) diff --git a/arch/s390/include/asm/kprobes.h b/arch/s390/include/asm/kprobes.h index 84c0f9086483..1293c4066cfc 100644 --- a/arch/s390/include/asm/kprobes.h +++ b/arch/s390/include/asm/kprobes.h @@ -35,6 +35,7 @@ #include #include #include +#include #define __ARCH_WANT_KPROBES_INSN_SLOT diff --git a/arch/s390/kernel/compat_signal.c b/arch/s390/kernel/compat_signal.c index 362350cc485c..c620049c61f2 100644 --- a/arch/s390/kernel/compat_signal.c +++ b/arch/s390/kernel/compat_signal.c @@ -10,6 +10,7 @@ #include #include +#include #include #include #include diff --git a/arch/s390/kernel/dumpstack.c b/arch/s390/kernel/dumpstack.c index 72c584d62f59..829e1c53005c 100644 --- a/arch/s390/kernel/dumpstack.c +++ b/arch/s390/kernel/dumpstack.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c index 250c41f05721..20cd339e11ae 100644 --- a/arch/s390/kernel/process.c +++ b/arch/s390/kernel/process.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/s390/kernel/ptrace.c b/arch/s390/kernel/ptrace.c index 12020b55887b..c14df0a1ec3c 100644 --- a/arch/s390/kernel/ptrace.c +++ b/arch/s390/kernel/ptrace.c @@ -8,6 +8,7 @@ #include #include +#include #include #include #include diff --git a/arch/s390/kernel/runtime_instr.c b/arch/s390/kernel/runtime_instr.c index fffa0e5462af..429d3a782f1c 100644 --- a/arch/s390/kernel/runtime_instr.c +++ b/arch/s390/kernel/runtime_instr.c @@ -11,6 +11,8 @@ #include #include #include +#include + #include #include #include diff --git a/arch/s390/kernel/signal.c b/arch/s390/kernel/signal.c index 62a4c263e887..289dd50f9744 100644 --- a/arch/s390/kernel/signal.c +++ b/arch/s390/kernel/signal.c @@ -10,6 +10,7 @@ */ #include +#include #include #include #include diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c index b5766e03cdcb..47a973b5b4f1 100644 --- a/arch/s390/kernel/smp.c +++ b/arch/s390/kernel/smp.c @@ -32,6 +32,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/s390/kernel/uprobes.c b/arch/s390/kernel/uprobes.c index 66956c09d5bf..314e0ee3016a 100644 --- a/arch/s390/kernel/uprobes.c +++ b/arch/s390/kernel/uprobes.c @@ -9,6 +9,8 @@ #include #include #include +#include + #include #include #include diff --git a/arch/score/kernel/process.c b/arch/score/kernel/process.c index 32924159d8c9..eb64d7a677cb 100644 --- a/arch/score/kernel/process.c +++ b/arch/score/kernel/process.c @@ -29,6 +29,7 @@ #include #include #include +#include void (*pm_power_off)(void); EXPORT_SYMBOL(pm_power_off); diff --git a/arch/score/kernel/ptrace.c b/arch/score/kernel/ptrace.c index 8b75e54816c1..d8455e60bce0 100644 --- a/arch/score/kernel/ptrace.c +++ b/arch/score/kernel/ptrace.c @@ -28,6 +28,7 @@ #include #include #include +#include #include diff --git a/arch/sh/kernel/cpu/fpu.c b/arch/sh/kernel/cpu/fpu.c index b76370a47bf9..547c73478459 100644 --- a/arch/sh/kernel/cpu/fpu.c +++ b/arch/sh/kernel/cpu/fpu.c @@ -1,5 +1,6 @@ #include #include +#include #include #include #include diff --git a/arch/sh/kernel/dumpstack.c b/arch/sh/kernel/dumpstack.c index d00cab2f50f9..b564b1eae4ae 100644 --- a/arch/sh/kernel/dumpstack.c +++ b/arch/sh/kernel/dumpstack.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/sh/kernel/kgdb.c b/arch/sh/kernel/kgdb.c index adad46e41a1d..4f04c6638a4d 100644 --- a/arch/sh/kernel/kgdb.c +++ b/arch/sh/kernel/kgdb.c @@ -14,6 +14,8 @@ #include #include #include +#include + #include #include diff --git a/arch/sh/kernel/process.c b/arch/sh/kernel/process.c index 80a61c5e3015..f8a695a223dd 100644 --- a/arch/sh/kernel/process.c +++ b/arch/sh/kernel/process.c @@ -2,6 +2,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/sh/kernel/process_32.c b/arch/sh/kernel/process_32.c index 493c3eb86aa5..2c7bdf8cb934 100644 --- a/arch/sh/kernel/process_32.c +++ b/arch/sh/kernel/process_32.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/sh/kernel/process_64.c b/arch/sh/kernel/process_64.c index 056607185158..ee2abe96f9f3 100644 --- a/arch/sh/kernel/process_64.c +++ b/arch/sh/kernel/process_64.c @@ -27,6 +27,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/sh/kernel/ptrace_32.c b/arch/sh/kernel/ptrace_32.c index 1aabfd356b35..5fc3ff606210 100644 --- a/arch/sh/kernel/ptrace_32.c +++ b/arch/sh/kernel/ptrace_32.c @@ -12,6 +12,7 @@ */ #include #include +#include #include #include #include diff --git a/arch/sh/kernel/ptrace_64.c b/arch/sh/kernel/ptrace_64.c index c49d0d05a215..1e0656d9e7af 100644 --- a/arch/sh/kernel/ptrace_64.c +++ b/arch/sh/kernel/ptrace_64.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/sh/kernel/signal_32.c b/arch/sh/kernel/signal_32.c index 5128d3001ee5..08bce11badc6 100644 --- a/arch/sh/kernel/signal_32.c +++ b/arch/sh/kernel/signal_32.c @@ -9,6 +9,7 @@ * */ #include +#include #include #include #include diff --git a/arch/sh/kernel/sys_sh32.c b/arch/sh/kernel/sys_sh32.c index d5287d76809c..a2e1231a90a3 100644 --- a/arch/sh/kernel/sys_sh32.c +++ b/arch/sh/kernel/sys_sh32.c @@ -1,5 +1,6 @@ #include #include +#include #include #include #include diff --git a/arch/sh/kernel/traps.c b/arch/sh/kernel/traps.c index bc5c9f347b9e..b32d1c3a4655 100644 --- a/arch/sh/kernel/traps.c +++ b/arch/sh/kernel/traps.c @@ -5,6 +5,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/sh/kernel/traps_32.c b/arch/sh/kernel/traps_32.c index ff639342a8be..57cff00cad17 100644 --- a/arch/sh/kernel/traps_32.c +++ b/arch/sh/kernel/traps_32.c @@ -25,6 +25,8 @@ #include #include #include +#include + #include #include #include diff --git a/arch/sparc/kernel/process_32.c b/arch/sparc/kernel/process_32.c index ed87c45a785b..b6dac8e980f0 100644 --- a/arch/sparc/kernel/process_32.c +++ b/arch/sparc/kernel/process_32.c @@ -16,6 +16,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c index 4c82a73af893..1badc493e62e 100644 --- a/arch/sparc/kernel/process_64.c +++ b/arch/sparc/kernel/process_64.c @@ -16,6 +16,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/sparc/kernel/ptrace_64.c b/arch/sparc/kernel/ptrace_64.c index 901063c1cf7e..df9e731a76f5 100644 --- a/arch/sparc/kernel/ptrace_64.c +++ b/arch/sparc/kernel/ptrace_64.c @@ -12,6 +12,7 @@ #include #include +#include #include #include #include diff --git a/arch/tile/kernel/compat_signal.c b/arch/tile/kernel/compat_signal.c index c667e104a0c2..0e863f1ee08c 100644 --- a/arch/tile/kernel/compat_signal.c +++ b/arch/tile/kernel/compat_signal.c @@ -13,6 +13,7 @@ */ #include +#include #include #include #include diff --git a/arch/tile/kernel/kgdb.c b/arch/tile/kernel/kgdb.c index 9247d6b562f4..d4eb5fb2df9d 100644 --- a/arch/tile/kernel/kgdb.c +++ b/arch/tile/kernel/kgdb.c @@ -19,6 +19,8 @@ #include #include #include +#include + #include static tile_bundle_bits singlestep_insn = TILEGX_BPT_BUNDLE | DIE_SSTEPBP; diff --git a/arch/tile/kernel/process.c b/arch/tile/kernel/process.c index dbb4fa76d1dd..f0a0e18e4dfb 100644 --- a/arch/tile/kernel/process.c +++ b/arch/tile/kernel/process.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/tile/kernel/ptrace.c b/arch/tile/kernel/ptrace.c index e279572824b1..e1a078e6828e 100644 --- a/arch/tile/kernel/ptrace.c +++ b/arch/tile/kernel/ptrace.c @@ -23,6 +23,8 @@ #include #include #include +#include + #include #include diff --git a/arch/tile/kernel/signal.c b/arch/tile/kernel/signal.c index 8cc92ae6eb27..f2bf557bb005 100644 --- a/arch/tile/kernel/signal.c +++ b/arch/tile/kernel/signal.c @@ -15,6 +15,7 @@ #include #include +#include #include #include #include diff --git a/arch/tile/kernel/stack.c b/arch/tile/kernel/stack.c index a1c0787fe9d8..94ecbc6676e5 100644 --- a/arch/tile/kernel/stack.c +++ b/arch/tile/kernel/stack.c @@ -14,6 +14,7 @@ #include #include +#include #include #include #include diff --git a/arch/um/kernel/exec.c b/arch/um/kernel/exec.c index 2df4e5d11939..31968677a0d0 100644 --- a/arch/um/kernel/exec.c +++ b/arch/um/kernel/exec.c @@ -9,6 +9,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c index e76dc7c11251..a9bd61820042 100644 --- a/arch/um/kernel/process.c +++ b/arch/um/kernel/process.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/um/kernel/skas/process.c b/arch/um/kernel/skas/process.c index 527fa5881915..ddecf326dab2 100644 --- a/arch/um/kernel/skas/process.c +++ b/arch/um/kernel/skas/process.c @@ -5,6 +5,7 @@ #include #include +#include #include #include #include diff --git a/arch/unicore32/kernel/process.c b/arch/unicore32/kernel/process.c index d58f1600b477..d22c1dc7e39e 100644 --- a/arch/unicore32/kernel/process.c +++ b/arch/unicore32/kernel/process.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/unicore32/kernel/ptrace.c b/arch/unicore32/kernel/ptrace.c index 9f07c08da050..a102c2b4f358 100644 --- a/arch/unicore32/kernel/ptrace.c +++ b/arch/unicore32/kernel/ptrace.c @@ -15,6 +15,7 @@ #include #include #include +#include /* * this routine will get a word off of the processes privileged stack. diff --git a/arch/unicore32/kernel/traps.c b/arch/unicore32/kernel/traps.c index 506e1a2127c6..5f25b39f04d4 100644 --- a/arch/unicore32/kernel/traps.c +++ b/arch/unicore32/kernel/traps.c @@ -16,6 +16,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/x86/entry/common.c b/arch/x86/entry/common.c index b83c61cfd154..370c42c7f046 100644 --- a/arch/x86/entry/common.c +++ b/arch/x86/entry/common.c @@ -9,6 +9,7 @@ #include #include +#include #include #include #include diff --git a/arch/x86/entry/vdso/vma.c b/arch/x86/entry/vdso/vma.c index 572cee3fccff..226ca70dc6bd 100644 --- a/arch/x86/entry/vdso/vma.c +++ b/arch/x86/entry/vdso/vma.c @@ -7,6 +7,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/x86/ia32/ia32_aout.c b/arch/x86/ia32/ia32_aout.c index 7c0a711989d2..8d0879f1d42c 100644 --- a/arch/x86/ia32/ia32_aout.c +++ b/arch/x86/ia32/ia32_aout.c @@ -26,6 +26,7 @@ #include #include #include +#include #include #include diff --git a/arch/x86/ia32/ia32_signal.c b/arch/x86/ia32/ia32_signal.c index 95c0b4ae09b0..724153797209 100644 --- a/arch/x86/ia32/ia32_signal.c +++ b/arch/x86/ia32/ia32_signal.c @@ -9,6 +9,7 @@ */ #include +#include #include #include #include diff --git a/arch/x86/kernel/dumpstack.c b/arch/x86/kernel/dumpstack.c index 7b9e7e68f316..09d4ac0d2661 100644 --- a/arch/x86/kernel/dumpstack.c +++ b/arch/x86/kernel/dumpstack.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/x86/kernel/fpu/regset.c b/arch/x86/kernel/fpu/regset.c index c114b132d121..b188b16841e3 100644 --- a/arch/x86/kernel/fpu/regset.c +++ b/arch/x86/kernel/fpu/regset.c @@ -5,6 +5,7 @@ #include #include #include +#include /* * The xstateregs_active() routine is the same as the regset_fpregs_active() routine, diff --git a/arch/x86/kernel/ioport.c b/arch/x86/kernel/ioport.c index b01bc8517450..ca49bab3e467 100644 --- a/arch/x86/kernel/ioport.c +++ b/arch/x86/kernel/ioport.c @@ -4,6 +4,7 @@ */ #include +#include #include #include #include diff --git a/arch/x86/kernel/irq_64.c b/arch/x86/kernel/irq_64.c index 6b0678a541e2..3be74fbdeff2 100644 --- a/arch/x86/kernel/irq_64.c +++ b/arch/x86/kernel/irq_64.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include diff --git a/arch/x86/kernel/perf_regs.c b/arch/x86/kernel/perf_regs.c index da8cb987b973..587d887f7f17 100644 --- a/arch/x86/kernel/perf_regs.c +++ b/arch/x86/kernel/perf_regs.c @@ -1,6 +1,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c index 441f00e7be8f..56b059486c3b 100644 --- a/arch/x86/kernel/process.c +++ b/arch/x86/kernel/process.c @@ -10,6 +10,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c index d79ffa47aab8..4c818f8bc135 100644 --- a/arch/x86/kernel/process_32.c +++ b/arch/x86/kernel/process_32.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c index 124f5652ae3c..d6b784a5520d 100644 --- a/arch/x86/kernel/process_64.c +++ b/arch/x86/kernel/process_64.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c index 9cc7d5a330ef..2364b23ea3e5 100644 --- a/arch/x86/kernel/ptrace.c +++ b/arch/x86/kernel/ptrace.c @@ -6,6 +6,7 @@ #include #include +#include #include #include #include diff --git a/arch/x86/kernel/signal.c b/arch/x86/kernel/signal.c index 763af1d0de64..396c042e9d0e 100644 --- a/arch/x86/kernel/signal.c +++ b/arch/x86/kernel/signal.c @@ -10,6 +10,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include +#include #include #include #include diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index f3eb266d75ff..bd1f1ad35284 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -47,6 +47,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/x86/kernel/stacktrace.c b/arch/x86/kernel/stacktrace.c index 330cae0025d0..8e2b79b88e51 100644 --- a/arch/x86/kernel/stacktrace.c +++ b/arch/x86/kernel/stacktrace.c @@ -5,6 +5,7 @@ */ #include #include +#include #include #include #include diff --git a/arch/x86/kernel/step.c b/arch/x86/kernel/step.c index a23ce84a3f6c..f07f83b3611b 100644 --- a/arch/x86/kernel/step.c +++ b/arch/x86/kernel/step.c @@ -2,6 +2,7 @@ * x86 single-step support code, common to 32-bit and 64-bit. */ #include +#include #include #include #include diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c index 1dc86ee60a03..948443e115c1 100644 --- a/arch/x86/kernel/traps.c +++ b/arch/x86/kernel/traps.c @@ -29,6 +29,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/x86/kernel/unwind_frame.c b/arch/x86/kernel/unwind_frame.c index 7c0abdc9a732..478d15dbaee4 100644 --- a/arch/x86/kernel/unwind_frame.c +++ b/arch/x86/kernel/unwind_frame.c @@ -1,5 +1,6 @@ #include #include +#include #include #include #include diff --git a/arch/x86/kernel/vm86_32.c b/arch/x86/kernel/vm86_32.c index 0442d98367ae..23ee89ce59a9 100644 --- a/arch/x86/kernel/vm86_32.c +++ b/arch/x86/kernel/vm86_32.c @@ -35,6 +35,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c index e3254ca0eec4..428e31763cb9 100644 --- a/arch/x86/mm/fault.c +++ b/arch/x86/mm/fault.c @@ -4,6 +4,7 @@ * Copyright (C) 2008-2009, Red Hat Inc., Ingo Molnar */ #include /* test_thread_flag(), ... */ +#include /* task_stack_*(), ... */ #include /* oops_begin/end, ... */ #include /* search_exception_tables */ #include /* max_low_pfn */ diff --git a/arch/xtensa/kernel/process.c b/arch/xtensa/kernel/process.c index af33f9d4c624..58f96d1230d4 100644 --- a/arch/xtensa/kernel/process.c +++ b/arch/xtensa/kernel/process.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/xtensa/kernel/ptrace.c b/arch/xtensa/kernel/ptrace.c index 32519b71d914..e0f583fed06a 100644 --- a/arch/xtensa/kernel/ptrace.c +++ b/arch/xtensa/kernel/ptrace.c @@ -20,6 +20,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/xtensa/kernel/signal.c b/arch/xtensa/kernel/signal.c index c41294745731..70a131945443 100644 --- a/arch/xtensa/kernel/signal.c +++ b/arch/xtensa/kernel/signal.c @@ -20,6 +20,7 @@ #include #include #include +#include #include #include diff --git a/arch/xtensa/kernel/smp.c b/arch/xtensa/kernel/smp.c index f2b3e1725349..fd894eaa63f3 100644 --- a/arch/xtensa/kernel/smp.c +++ b/arch/xtensa/kernel/smp.c @@ -22,6 +22,7 @@ #include #include #include +#include #include #include #include diff --git a/block/blk-map.c b/block/blk-map.c index 2f18c2a0be1b..3b5cb863318f 100644 --- a/block/blk-map.c +++ b/block/blk-map.c @@ -2,6 +2,7 @@ * Functions related to mapping data to requests */ #include +#include #include #include #include diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c index f7f6b9144b07..da6b59ba5940 100644 --- a/drivers/hv/vmbus_drv.c +++ b/drivers/hv/vmbus_drv.c @@ -34,6 +34,8 @@ #include #include #include +#include + #include #include #include diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c index aef00511ca86..74f1b7dc03f7 100644 --- a/drivers/ide/ide-cd.c +++ b/drivers/ide/ide-cd.c @@ -28,6 +28,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/md/bcache/closure.h b/drivers/md/bcache/closure.h index 9b2fe2d3e3a9..1ec84ca81146 100644 --- a/drivers/md/bcache/closure.h +++ b/drivers/md/bcache/closure.h @@ -3,6 +3,7 @@ #include #include +#include #include /* diff --git a/drivers/misc/lkdtm_usercopy.c b/drivers/misc/lkdtm_usercopy.c index 1dd611423d8b..df6ac985fbb5 100644 --- a/drivers/misc/lkdtm_usercopy.c +++ b/drivers/misc/lkdtm_usercopy.c @@ -5,6 +5,7 @@ #include "lkdtm.h" #include #include +#include #include #include #include diff --git a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c index 6c062b8251d2..d52139635b67 100644 --- a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c +++ b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c @@ -20,6 +20,7 @@ */ #include #include +#include #include #include #include diff --git a/fs/binfmt_aout.c b/fs/binfmt_aout.c index 2a59139f520b..9be82c4e14a4 100644 --- a/fs/binfmt_aout.c +++ b/fs/binfmt_aout.c @@ -25,6 +25,7 @@ #include #include #include +#include #include #include diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c index 2c95257fa4da..92c00a13b28b 100644 --- a/fs/binfmt_elf.c +++ b/fs/binfmt_elf.c @@ -36,6 +36,7 @@ #include #include #include +#include #include #include #include diff --git a/fs/binfmt_elf_fdpic.c b/fs/binfmt_elf_fdpic.c index 222873bb689c..6103a8149ccd 100644 --- a/fs/binfmt_elf_fdpic.c +++ b/fs/binfmt_elf_fdpic.c @@ -15,6 +15,8 @@ #include #include #include +#include +#include #include #include #include @@ -35,7 +37,6 @@ #include #include #include -#include #include #include diff --git a/fs/binfmt_flat.c b/fs/binfmt_flat.c index 9b2917a30294..2edcefc0a294 100644 --- a/fs/binfmt_flat.c +++ b/fs/binfmt_flat.c @@ -19,6 +19,7 @@ #include #include +#include #include #include #include diff --git a/fs/coredump.c b/fs/coredump.c index c74ab43b8383..592683711c64 100644 --- a/fs/coredump.c +++ b/fs/coredump.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include #include diff --git a/include/linux/elfcore.h b/include/linux/elfcore.h index 698d51a0eea3..c8240a12c42d 100644 --- a/include/linux/elfcore.h +++ b/include/linux/elfcore.h @@ -3,6 +3,8 @@ #include #include +#include + #include #include diff --git a/include/linux/perf_regs.h b/include/linux/perf_regs.h index a5f98d53d732..9b7dd59fe28d 100644 --- a/include/linux/perf_regs.h +++ b/include/linux/perf_regs.h @@ -1,6 +1,8 @@ #ifndef _LINUX_PERF_REGS_H #define _LINUX_PERF_REGS_H +#include + struct perf_regs { __u64 abi; struct pt_regs *regs; diff --git a/include/linux/sched/task_stack.h b/include/linux/sched/task_stack.h new file mode 100644 index 000000000000..933cd49824c2 --- /dev/null +++ b/include/linux/sched/task_stack.h @@ -0,0 +1,6 @@ +#ifndef _LINUX_SCHED_TASK_STACK_H +#define _LINUX_SCHED_TASK_STACK_H + +#include + +#endif /* _LINUX_SCHED_TASK_STACK_H */ diff --git a/init/main.c b/init/main.c index 47956b22add1..c2d337a136d1 100644 --- a/init/main.c +++ b/init/main.c @@ -77,6 +77,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/events/callchain.c b/kernel/events/callchain.c index e9fdb5203de5..c04917cad1bf 100644 --- a/kernel/events/callchain.c +++ b/kernel/events/callchain.c @@ -11,6 +11,8 @@ #include #include +#include + #include "internal.h" struct callchain_cpus_entries { diff --git a/kernel/exit.c b/kernel/exit.c index e53408d156df..771c33fc9952 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -10,6 +10,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/fork.c b/kernel/fork.c index 0af64d5d8b73..c87b6f03c710 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c index 3caaaa04b92e..2984fb0f0257 100644 --- a/kernel/printk/printk.c +++ b/kernel/printk/printk.c @@ -47,6 +47,7 @@ #include #include #include +#include #include #include diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index 6b7155ae5c33..4e2fec3f12a0 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -15,6 +15,7 @@ #include #include #include +#include #include #include diff --git a/kernel/seccomp.c b/kernel/seccomp.c index e15185c28de5..65f61077ad50 100644 --- a/kernel/seccomp.c +++ b/kernel/seccomp.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/signal.c b/kernel/signal.c index 25d099fd80f7..e6d470a5f75a 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/trace/trace_stack.c b/kernel/trace/trace_stack.c index 2a1abbaca10e..1d68b5b7ad41 100644 --- a/kernel/trace/trace_stack.c +++ b/kernel/trace/trace_stack.c @@ -2,6 +2,7 @@ * Copyright (C) 2008 Steven Rostedt * */ +#include #include #include #include diff --git a/lib/debugobjects.c b/lib/debugobjects.c index 8c28cbd7e104..17afb0430161 100644 --- a/lib/debugobjects.c +++ b/lib/debugobjects.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include diff --git a/lib/dma-debug.c b/lib/dma-debug.c index 942adf13418d..b157b46cc9a6 100644 --- a/lib/dma-debug.c +++ b/lib/dma-debug.c @@ -17,6 +17,7 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#include #include #include #include diff --git a/lib/syscall.c b/lib/syscall.c index 63239e097b13..17d5ff5fa6a3 100644 --- a/lib/syscall.c +++ b/lib/syscall.c @@ -1,5 +1,6 @@ #include #include +#include #include #include diff --git a/mm/kasan/kasan.c b/mm/kasan/kasan.c index d99312ed7c22..98b27195e38b 100644 --- a/mm/kasan/kasan.c +++ b/mm/kasan/kasan.c @@ -29,6 +29,7 @@ #include #include #include +#include #include #include #include diff --git a/mm/kmemleak.c b/mm/kmemleak.c index a3970573359e..26c874e90b12 100644 --- a/mm/kmemleak.c +++ b/mm/kmemleak.c @@ -75,6 +75,7 @@ #include #include #include +#include #include #include #include diff --git a/mm/util.c b/mm/util.c index 14f4e13323e2..656dc5e37a87 100644 --- a/mm/util.c +++ b/mm/util.c @@ -6,6 +6,7 @@ #include #include #include +#include #include #include #include -- cgit v1.2.3 From dfc3401a33086a3fd465468e171ea0e82430569b Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Fri, 3 Feb 2017 23:15:21 +0100 Subject: sched/headers: Prepare to move the 'root_task_group' declaration to Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/init_task.h | 1 + kernel/sched/sched.h | 1 + 2 files changed, 2 insertions(+) diff --git a/include/linux/init_task.h b/include/linux/init_task.h index 3a85d61f7614..452c9799318c 100644 --- a/include/linux/init_task.h +++ b/include/linux/init_task.h @@ -12,6 +12,7 @@ #include #include #include +#include #include #include diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index 4e2fec3f12a0..b1f1c8443837 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -1,5 +1,6 @@ #include +#include #include #include #include -- cgit v1.2.3 From e6d930b4e0115eb0732eec0efb11c3b09a8000fc Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Fri, 3 Feb 2017 23:43:50 +0100 Subject: signals: Prepare to split out from Introduce dummy header and add dependencies to places that will depend on it. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- arch/mips/include/asm/abi.h | 2 ++ include/linux/signal.h | 3 +-- include/linux/signal_types.h | 7 +++++++ 3 files changed, 10 insertions(+), 2 deletions(-) create mode 100644 include/linux/signal_types.h diff --git a/arch/mips/include/asm/abi.h b/arch/mips/include/asm/abi.h index 940760844e2f..dba7f4b6bebf 100644 --- a/arch/mips/include/asm/abi.h +++ b/arch/mips/include/asm/abi.h @@ -9,6 +9,8 @@ #ifndef _ASM_ABI_H #define _ASM_ABI_H +#include + #include #include #include diff --git a/include/linux/signal.h b/include/linux/signal.h index 5308304993be..d1c2b05a7a55 100644 --- a/include/linux/signal.h +++ b/include/linux/signal.h @@ -1,9 +1,8 @@ #ifndef _LINUX_SIGNAL_H #define _LINUX_SIGNAL_H -#include #include -#include +#include struct task_struct; diff --git a/include/linux/signal_types.h b/include/linux/signal_types.h new file mode 100644 index 000000000000..28799c88f490 --- /dev/null +++ b/include/linux/signal_types.h @@ -0,0 +1,7 @@ +#ifndef _LINUX_SIGNAL_TYPES_H +#define _LINUX_SIGNAL_TYPES_H + +#include +#include + +#endif /* _LINUX_SIGNAL_TYPES_H */ -- cgit v1.2.3 From f361bf4a66c9bfabace46f6ff5d97005c9b524fe Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Fri, 3 Feb 2017 23:47:37 +0100 Subject: sched/headers: Prepare for the reduction of 's signal API dependency Instead of including the full , we are going to include the types-only header in , to further decouple the scheduler header from the signal headers. This means that various files which relied on the full need to be updated to gain an explicit dependency on it. Update the code that relies on sched.h's inclusion of the header. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- arch/arm64/kernel/sys_compat.c | 1 + drivers/gpu/drm/i915/i915_gem_request.c | 1 + drivers/isdn/mISDN/stack.c | 2 ++ fs/btrfs/extent-tree.c | 1 + fs/btrfs/free-space-cache.c | 1 + fs/buffer.c | 1 + fs/ceph/addr.c | 1 + fs/dax.c | 1 + fs/ioctl.c | 2 ++ fs/iomap.c | 2 ++ fs/ocfs2/super.c | 1 + include/linux/sched.h | 1 + include/linux/sched/signal.h | 1 + kernel/pid_namespace.c | 1 + mm/page-writeback.c | 1 + 15 files changed, 18 insertions(+) diff --git a/arch/arm64/kernel/sys_compat.c b/arch/arm64/kernel/sys_compat.c index abaf582fc7a8..8b8bbd3eaa52 100644 --- a/arch/arm64/kernel/sys_compat.c +++ b/arch/arm64/kernel/sys_compat.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/gpu/drm/i915/i915_gem_request.c b/drivers/gpu/drm/i915/i915_gem_request.c index df3fef393dbe..e7c3c0318ff6 100644 --- a/drivers/gpu/drm/i915/i915_gem_request.c +++ b/drivers/gpu/drm/i915/i915_gem_request.c @@ -26,6 +26,7 @@ #include #include #include +#include #include "i915_drv.h" diff --git a/drivers/isdn/mISDN/stack.c b/drivers/isdn/mISDN/stack.c index b324474c0c12..696f22fd5ab4 100644 --- a/drivers/isdn/mISDN/stack.c +++ b/drivers/isdn/mISDN/stack.c @@ -19,6 +19,8 @@ #include #include #include +#include + #include "core.h" static u_int *debug; diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index c35b96633554..dad395b0b9fc 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -16,6 +16,7 @@ * Boston, MA 021110-1307, USA. */ #include +#include #include #include #include diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c index 1a131f7d6c1b..493a654b6012 100644 --- a/fs/btrfs/free-space-cache.c +++ b/fs/btrfs/free-space-cache.c @@ -18,6 +18,7 @@ #include #include +#include #include #include #include diff --git a/fs/buffer.c b/fs/buffer.c index 28484b3ebc98..9196f2a270da 100644 --- a/fs/buffer.c +++ b/fs/buffer.c @@ -19,6 +19,7 @@ */ #include +#include #include #include #include diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c index f297a9e18642..1a3e1b40799a 100644 --- a/fs/ceph/addr.c +++ b/fs/ceph/addr.c @@ -8,6 +8,7 @@ #include #include #include +#include #include "super.h" #include "mds_client.h" diff --git a/fs/dax.c b/fs/dax.c index 7436c98b92c8..de622d4282a6 100644 --- a/fs/dax.c +++ b/fs/dax.c @@ -27,6 +27,7 @@ #include #include #include +#include #include #include #include diff --git a/fs/ioctl.c b/fs/ioctl.c index cb9b02940805..569db68d02b3 100644 --- a/fs/ioctl.c +++ b/fs/ioctl.c @@ -15,6 +15,8 @@ #include #include #include +#include + #include "internal.h" #include diff --git a/fs/iomap.c b/fs/iomap.c index 0f85f2410605..3ca1a8e44135 100644 --- a/fs/iomap.c +++ b/fs/iomap.c @@ -26,6 +26,8 @@ #include #include #include +#include + #include "internal.h" /* diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c index a24e42f95341..ca1646fbcaef 100644 --- a/fs/ocfs2/super.c +++ b/fs/ocfs2/super.c @@ -42,6 +42,7 @@ #include #include #include +#include #define CREATE_TRACE_POINTS #include "ocfs2_trace.h" diff --git a/include/linux/sched.h b/include/linux/sched.h index 8ae7b3d85658..ea05116bc3c2 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -36,6 +36,7 @@ struct sched_param { #include #include #include +#include #include #include #include diff --git a/include/linux/sched/signal.h b/include/linux/sched/signal.h index 0f4e9f4a43fd..7e10a7824523 100644 --- a/include/linux/sched/signal.h +++ b/include/linux/sched/signal.h @@ -1,6 +1,7 @@ #ifndef _LINUX_SCHED_SIGNAL_H #define _LINUX_SCHED_SIGNAL_H +#include #include #include #include diff --git a/kernel/pid_namespace.c b/kernel/pid_namespace.c index 7c8367854dc4..de461aa0bf9a 100644 --- a/kernel/pid_namespace.c +++ b/kernel/pid_namespace.c @@ -20,6 +20,7 @@ #include #include #include +#include struct pid_cache { int nr_ids; diff --git a/mm/page-writeback.c b/mm/page-writeback.c index 26a60818a8fc..d8ac2a7fb9e7 100644 --- a/mm/page-writeback.c +++ b/mm/page-writeback.c @@ -36,6 +36,7 @@ #include #include #include +#include #include #include -- cgit v1.2.3 From 2e58f173ab89b29a1373088b8727133dbf7322b0 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Sat, 4 Feb 2017 00:12:19 +0100 Subject: mm/headers, sched/headers: Prepare to split out of We are going to separate all the MM types that are embedded directly in 'struct task_struct' into the new header. Create a new that only contains some includes from mm_types.h itself. This should be trivially correct and easy to bisect to. (This patch does not materially move the types yet.) Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/mm_types.h | 6 +++--- include/linux/mm_types_task.h | 10 ++++++++++ 2 files changed, 13 insertions(+), 3 deletions(-) create mode 100644 include/linux/mm_types_task.h diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index 137797cd7b50..6daaf0a51968 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -1,9 +1,9 @@ #ifndef _LINUX_MM_TYPES_H #define _LINUX_MM_TYPES_H +#include + #include -#include -#include #include #include #include @@ -13,7 +13,7 @@ #include #include #include -#include + #include #ifndef AT_VECTOR_SIZE_ARCH diff --git a/include/linux/mm_types_task.h b/include/linux/mm_types_task.h new file mode 100644 index 000000000000..2419d302f03c --- /dev/null +++ b/include/linux/mm_types_task.h @@ -0,0 +1,10 @@ +#ifndef _LINUX_MM_TYPES_TASK_H +#define _LINUX_MM_TYPES_TASK_H + +#include +#include +#include + +#include + +#endif /* _LINUX_MM_TYPES_TASK_H */ -- cgit v1.2.3 From 589ee62844e042b0b7d19ef57fb4cff77f3ca294 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Sat, 4 Feb 2017 00:16:44 +0100 Subject: sched/headers: Prepare to remove the dependency from Update code that relied on sched.h including various MM types for them. This will allow us to remove the include from . Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- arch/alpha/include/asm/a.out-core.h | 1 + arch/alpha/include/asm/mmu_context.h | 2 ++ arch/arc/mm/tlb.c | 2 ++ arch/arm/include/asm/mmu_context.h | 2 ++ arch/arm/include/asm/tlbflush.h | 7 ++++--- arch/arm/kernel/suspend.c | 1 + arch/arm/kernel/swp_emulate.c | 1 + arch/arm/mm/idmap.c | 1 + arch/arm64/include/asm/mmu_context.h | 1 + arch/arm64/kernel/traps.c | 1 + arch/avr32/include/asm/mmu_context.h | 2 ++ arch/blackfin/include/asm/mmu_context.h | 2 ++ arch/blackfin/kernel/flat.c | 1 + arch/blackfin/kernel/process.c | 1 + arch/blackfin/mm/sram-alloc.c | 2 ++ arch/cris/arch-v10/mm/tlb.c | 2 ++ arch/cris/arch-v32/mm/tlb.c | 1 + arch/cris/include/asm/pgtable.h | 2 +- arch/cris/mm/tlb.c | 2 ++ arch/h8300/kernel/traps.c | 1 + arch/hexagon/include/asm/mmu_context.h | 2 ++ arch/hexagon/kernel/smp.c | 1 + arch/ia64/include/asm/mmu_context.h | 1 + arch/ia64/include/asm/pgtable.h | 2 +- arch/ia64/sn/kernel/sn2/sn2_smp.c | 1 + arch/m32r/include/asm/mmu_context.h | 2 ++ arch/m68k/include/asm/a.out-core.h | 1 + arch/m68k/include/asm/mmu_context.h | 1 + arch/metag/include/asm/mmu_context.h | 1 + arch/microblaze/include/asm/mmu_context_mm.h | 2 ++ arch/microblaze/mm/pgtable.c | 1 + arch/mips/include/asm/elf.h | 2 ++ arch/mips/include/asm/mmu_context.h | 2 ++ arch/mips/kernel/smp.c | 2 +- arch/mips/math-emu/dsemul.c | 1 + arch/mips/mm/ioremap.c | 1 + arch/mn10300/include/asm/mmu_context.h | 2 ++ arch/mn10300/kernel/smp.c | 2 +- arch/mn10300/mm/tlb-smp.c | 2 +- arch/nios2/include/asm/mmu_context.h | 2 ++ arch/nios2/kernel/process.c | 1 + arch/powerpc/kernel/io-workarounds.c | 2 +- arch/powerpc/kvm/e500_mmu_host.c | 2 +- arch/powerpc/lib/feature-fixups.c | 1 + arch/powerpc/mm/hash_utils_64.c | 2 +- arch/powerpc/mm/pgtable-book3s64.c | 2 ++ arch/powerpc/mm/pgtable-hash64.c | 2 ++ arch/powerpc/mm/pgtable-radix.c | 2 +- arch/powerpc/mm/slb.c | 2 ++ arch/s390/include/asm/elf.h | 2 +- arch/s390/include/asm/mmu_context.h | 1 + arch/s390/kernel/processor.c | 1 + arch/s390/kvm/gaccess.c | 2 ++ arch/s390/kvm/priv.c | 2 ++ arch/score/include/asm/mmu_context.h | 2 ++ arch/score/kernel/traps.c | 1 + arch/sh/include/asm/mmu_context.h | 2 ++ arch/sparc/include/asm/mmu_context_64.h | 2 ++ arch/sparc/include/asm/pgtable_64.h | 3 +++ arch/sparc/kernel/asm-offsets.c | 1 + arch/sparc/kernel/traps_32.c | 1 + arch/sparc/mm/tsb.c | 2 ++ arch/tile/include/asm/mmu_context.h | 2 ++ arch/um/include/asm/mmu_context.h | 2 ++ arch/um/kernel/exec.c | 2 +- arch/um/kernel/reboot.c | 1 + arch/um/kernel/skas/process.c | 3 ++- arch/x86/entry/vsyscall/vsyscall_64.c | 1 + arch/x86/events/core.c | 2 +- arch/x86/include/asm/a.out-core.h | 2 ++ arch/x86/include/asm/mpx.h | 2 ++ arch/x86/mm/mpx.c | 1 + arch/x86/um/syscalls_64.c | 1 + arch/x86/xen/mmu.c | 2 +- arch/xtensa/include/asm/mmu_context.h | 1 + drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c | 2 ++ drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_vi.c | 2 ++ drivers/infiniband/hw/cxgb3/iwch_provider.c | 2 +- drivers/infiniband/hw/cxgb4/iw_cxgb4.h | 2 +- drivers/media/v4l2-core/videobuf-dma-sg.c | 2 +- fs/binfmt_misc.c | 2 +- fs/kernfs/file.c | 2 +- include/drm/drm_mm.h | 1 + include/linux/init_task.h | 1 + include/linux/sched/mm.h | 1 + kernel/sched/debug.c | 2 +- kernel/sched/fair.c | 2 +- kernel/signal.c | 2 +- lib/is_single_threaded.c | 1 + 89 files changed, 125 insertions(+), 25 deletions(-) diff --git a/arch/alpha/include/asm/a.out-core.h b/arch/alpha/include/asm/a.out-core.h index 9e33e92e524c..1610d078b064 100644 --- a/arch/alpha/include/asm/a.out-core.h +++ b/arch/alpha/include/asm/a.out-core.h @@ -15,6 +15,7 @@ #ifdef __KERNEL__ #include +#include /* * Fill in the user structure for an ECOFF core dump. diff --git a/arch/alpha/include/asm/mmu_context.h b/arch/alpha/include/asm/mmu_context.h index 4c51c05333c6..384bd47b5187 100644 --- a/arch/alpha/include/asm/mmu_context.h +++ b/arch/alpha/include/asm/mmu_context.h @@ -7,6 +7,8 @@ * Copyright (C) 1996, Linus Torvalds */ +#include + #include #include #include diff --git a/arch/arc/mm/tlb.c b/arch/arc/mm/tlb.c index bdb295e09160..d0126fdfe2d8 100644 --- a/arch/arc/mm/tlb.c +++ b/arch/arc/mm/tlb.c @@ -53,6 +53,8 @@ #include #include +#include + #include #include #include diff --git a/arch/arm/include/asm/mmu_context.h b/arch/arm/include/asm/mmu_context.h index 3cc14dd8587c..7f303295ef19 100644 --- a/arch/arm/include/asm/mmu_context.h +++ b/arch/arm/include/asm/mmu_context.h @@ -15,7 +15,9 @@ #include #include +#include #include + #include #include #include diff --git a/arch/arm/include/asm/tlbflush.h b/arch/arm/include/asm/tlbflush.h index def9e570199f..1897b5196fb5 100644 --- a/arch/arm/include/asm/tlbflush.h +++ b/arch/arm/include/asm/tlbflush.h @@ -10,6 +10,10 @@ #ifndef _ASMARM_TLBFLUSH_H #define _ASMARM_TLBFLUSH_H +#ifndef __ASSEMBLY__ +# include +#endif + #ifdef CONFIG_MMU #include @@ -644,9 +648,6 @@ static inline void update_mmu_cache(struct vm_area_struct *vma, #elif defined(CONFIG_SMP) /* !CONFIG_MMU */ #ifndef __ASSEMBLY__ - -#include - static inline void local_flush_tlb_all(void) { } static inline void local_flush_tlb_mm(struct mm_struct *mm) { } static inline void local_flush_tlb_page(struct vm_area_struct *vma, unsigned long uaddr) { } diff --git a/arch/arm/kernel/suspend.c b/arch/arm/kernel/suspend.c index 9a2f882a0a2d..ef794c799cb6 100644 --- a/arch/arm/kernel/suspend.c +++ b/arch/arm/kernel/suspend.c @@ -1,5 +1,6 @@ #include #include +#include #include #include diff --git a/arch/arm/kernel/swp_emulate.c b/arch/arm/kernel/swp_emulate.c index 853221f81104..3bda08bee674 100644 --- a/arch/arm/kernel/swp_emulate.c +++ b/arch/arm/kernel/swp_emulate.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include diff --git a/arch/arm/mm/idmap.c b/arch/arm/mm/idmap.c index c1a48f88764e..3e511bec69b8 100644 --- a/arch/arm/mm/idmap.c +++ b/arch/arm/mm/idmap.c @@ -1,6 +1,7 @@ #include #include #include +#include #include #include diff --git a/arch/arm64/include/asm/mmu_context.h b/arch/arm64/include/asm/mmu_context.h index 3c9f7d18a7e6..3257895a9b5e 100644 --- a/arch/arm64/include/asm/mmu_context.h +++ b/arch/arm64/include/asm/mmu_context.h @@ -26,6 +26,7 @@ #include #include #include +#include #include #include diff --git a/arch/arm64/kernel/traps.c b/arch/arm64/kernel/traps.c index bdbd0c3febf4..e52be6aa44ee 100644 --- a/arch/arm64/kernel/traps.c +++ b/arch/arm64/kernel/traps.c @@ -33,6 +33,7 @@ #include #include #include +#include #include #include diff --git a/arch/avr32/include/asm/mmu_context.h b/arch/avr32/include/asm/mmu_context.h index 27ff23407100..cd87abba8db7 100644 --- a/arch/avr32/include/asm/mmu_context.h +++ b/arch/avr32/include/asm/mmu_context.h @@ -12,6 +12,8 @@ #ifndef __ASM_AVR32_MMU_CONTEXT_H #define __ASM_AVR32_MMU_CONTEXT_H +#include + #include #include #include diff --git a/arch/blackfin/include/asm/mmu_context.h b/arch/blackfin/include/asm/mmu_context.h index 15b16d3e8de8..0ce6de873b27 100644 --- a/arch/blackfin/include/asm/mmu_context.h +++ b/arch/blackfin/include/asm/mmu_context.h @@ -9,6 +9,8 @@ #include #include +#include + #include #include #include diff --git a/arch/blackfin/kernel/flat.c b/arch/blackfin/kernel/flat.c index a88daddbf074..b5b658449616 100644 --- a/arch/blackfin/kernel/flat.c +++ b/arch/blackfin/kernel/flat.c @@ -6,6 +6,7 @@ #include #include +#include #include #define FLAT_BFIN_RELOC_TYPE_16_BIT 0 diff --git a/arch/blackfin/kernel/process.c b/arch/blackfin/kernel/process.c index b691ef875a40..89d5162d4ca6 100644 --- a/arch/blackfin/kernel/process.c +++ b/arch/blackfin/kernel/process.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/blackfin/mm/sram-alloc.c b/arch/blackfin/mm/sram-alloc.c index 1f3b3ef3e103..d2a96c2c02a3 100644 --- a/arch/blackfin/mm/sram-alloc.c +++ b/arch/blackfin/mm/sram-alloc.c @@ -19,6 +19,8 @@ #include #include #include +#include + #include #include #include "blackfin_sram.h" diff --git a/arch/cris/arch-v10/mm/tlb.c b/arch/cris/arch-v10/mm/tlb.c index 21d78c599bab..3225d38bdaea 100644 --- a/arch/cris/arch-v10/mm/tlb.c +++ b/arch/cris/arch-v10/mm/tlb.c @@ -10,6 +10,8 @@ * */ +#include + #include #include #include diff --git a/arch/cris/arch-v32/mm/tlb.c b/arch/cris/arch-v32/mm/tlb.c index c030d020660a..bc3de5b5e27c 100644 --- a/arch/cris/arch-v32/mm/tlb.c +++ b/arch/cris/arch-v32/mm/tlb.c @@ -6,6 +6,7 @@ * Authors: Bjorn Wesen * Tobias Anderberg , CRISv32 port. */ +#include #include #include diff --git a/arch/cris/include/asm/pgtable.h b/arch/cris/include/asm/pgtable.h index ceefc314d64d..2a3210ba4c72 100644 --- a/arch/cris/include/asm/pgtable.h +++ b/arch/cris/include/asm/pgtable.h @@ -9,7 +9,7 @@ #include #ifndef __ASSEMBLY__ -#include +#include #include #endif #include diff --git a/arch/cris/mm/tlb.c b/arch/cris/mm/tlb.c index b7f8de576777..8413741cfa0f 100644 --- a/arch/cris/mm/tlb.c +++ b/arch/cris/mm/tlb.c @@ -9,6 +9,8 @@ #include #include +#include + #include #define D(x) diff --git a/arch/h8300/kernel/traps.c b/arch/h8300/kernel/traps.c index ee7e3ce40d78..e47a9e0dc278 100644 --- a/arch/h8300/kernel/traps.c +++ b/arch/h8300/kernel/traps.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/hexagon/include/asm/mmu_context.h b/arch/hexagon/include/asm/mmu_context.h index d423d2e73c30..d8a071afdd1d 100644 --- a/arch/hexagon/include/asm/mmu_context.h +++ b/arch/hexagon/include/asm/mmu_context.h @@ -21,6 +21,8 @@ #ifndef _ASM_MMU_CONTEXT_H #define _ASM_MMU_CONTEXT_H +#include + #include #include #include diff --git a/arch/hexagon/kernel/smp.c b/arch/hexagon/kernel/smp.c index c02a6455839e..1f63e91a353b 100644 --- a/arch/hexagon/kernel/smp.c +++ b/arch/hexagon/kernel/smp.c @@ -29,6 +29,7 @@ #include #include #include +#include #include /* timer_interrupt */ #include diff --git a/arch/ia64/include/asm/mmu_context.h b/arch/ia64/include/asm/mmu_context.h index 7f2a456603cb..9b99368633b5 100644 --- a/arch/ia64/include/asm/mmu_context.h +++ b/arch/ia64/include/asm/mmu_context.h @@ -26,6 +26,7 @@ #include #include #include +#include #include #include diff --git a/arch/ia64/include/asm/pgtable.h b/arch/ia64/include/asm/pgtable.h index 9f3ed9ee8f13..384794e665fc 100644 --- a/arch/ia64/include/asm/pgtable.h +++ b/arch/ia64/include/asm/pgtable.h @@ -147,7 +147,7 @@ # ifndef __ASSEMBLY__ -#include /* for mm_struct */ +#include /* for mm_struct */ #include #include #include diff --git a/arch/ia64/sn/kernel/sn2/sn2_smp.c b/arch/ia64/sn/kernel/sn2/sn2_smp.c index c98dc965fe82..b73b0ebf8214 100644 --- a/arch/ia64/sn/kernel/sn2/sn2_smp.c +++ b/arch/ia64/sn/kernel/sn2/sn2_smp.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/m32r/include/asm/mmu_context.h b/arch/m32r/include/asm/mmu_context.h index 9fc78fc44445..1230b7050d8e 100644 --- a/arch/m32r/include/asm/mmu_context.h +++ b/arch/m32r/include/asm/mmu_context.h @@ -12,6 +12,8 @@ #ifndef __ASSEMBLY__ #include +#include + #include #include #include diff --git a/arch/m68k/include/asm/a.out-core.h b/arch/m68k/include/asm/a.out-core.h index f6bfc1d63ff6..ae91ea6bb303 100644 --- a/arch/m68k/include/asm/a.out-core.h +++ b/arch/m68k/include/asm/a.out-core.h @@ -16,6 +16,7 @@ #include #include +#include /* * fill in the user structure for an a.out core dump diff --git a/arch/m68k/include/asm/mmu_context.h b/arch/m68k/include/asm/mmu_context.h index dc3be991d634..4a6ae6dffa34 100644 --- a/arch/m68k/include/asm/mmu_context.h +++ b/arch/m68k/include/asm/mmu_context.h @@ -2,6 +2,7 @@ #define __M68K_MMU_CONTEXT_H #include +#include static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) { diff --git a/arch/metag/include/asm/mmu_context.h b/arch/metag/include/asm/mmu_context.h index ae2a71b5e0be..2e0312748197 100644 --- a/arch/metag/include/asm/mmu_context.h +++ b/arch/metag/include/asm/mmu_context.h @@ -9,6 +9,7 @@ #include #include +#include static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) diff --git a/arch/microblaze/include/asm/mmu_context_mm.h b/arch/microblaze/include/asm/mmu_context_mm.h index d68647746448..99472d2ca340 100644 --- a/arch/microblaze/include/asm/mmu_context_mm.h +++ b/arch/microblaze/include/asm/mmu_context_mm.h @@ -12,6 +12,8 @@ #define _ASM_MICROBLAZE_MMU_CONTEXT_H #include +#include + #include #include #include diff --git a/arch/microblaze/mm/pgtable.c b/arch/microblaze/mm/pgtable.c index cc732fe357ad..4c0599239915 100644 --- a/arch/microblaze/mm/pgtable.c +++ b/arch/microblaze/mm/pgtable.c @@ -31,6 +31,7 @@ #include #include #include +#include #include #include diff --git a/arch/mips/include/asm/elf.h b/arch/mips/include/asm/elf.h index 7a6c466e5f2a..0eb1a75be105 100644 --- a/arch/mips/include/asm/elf.h +++ b/arch/mips/include/asm/elf.h @@ -10,6 +10,8 @@ #include #include +#include + #include #include diff --git a/arch/mips/include/asm/mmu_context.h b/arch/mips/include/asm/mmu_context.h index 2abf94f72c0a..da2004cef2d5 100644 --- a/arch/mips/include/asm/mmu_context.h +++ b/arch/mips/include/asm/mmu_context.h @@ -13,8 +13,10 @@ #include #include +#include #include #include + #include #include #include diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c index 8c60a296294c..6e71130549ea 100644 --- a/arch/mips/kernel/smp.c +++ b/arch/mips/kernel/smp.c @@ -28,7 +28,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/mips/math-emu/dsemul.c b/arch/mips/math-emu/dsemul.c index c4469ff4a996..6664908514b3 100644 --- a/arch/mips/math-emu/dsemul.c +++ b/arch/mips/math-emu/dsemul.c @@ -1,5 +1,6 @@ #include #include +#include #include #include diff --git a/arch/mips/mm/ioremap.c b/arch/mips/mm/ioremap.c index 1f189627440f..1986e09fb457 100644 --- a/arch/mips/mm/ioremap.c +++ b/arch/mips/mm/ioremap.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/mn10300/include/asm/mmu_context.h b/arch/mn10300/include/asm/mmu_context.h index 75dbe696f830..d2034f5e6eda 100644 --- a/arch/mn10300/include/asm/mmu_context.h +++ b/arch/mn10300/include/asm/mmu_context.h @@ -23,6 +23,8 @@ #define _ASM_MMU_CONTEXT_H #include +#include + #include #include #include diff --git a/arch/mn10300/kernel/smp.c b/arch/mn10300/kernel/smp.c index d924f7a79708..35d2c3fe6f76 100644 --- a/arch/mn10300/kernel/smp.c +++ b/arch/mn10300/kernel/smp.c @@ -21,7 +21,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/mn10300/mm/tlb-smp.c b/arch/mn10300/mm/tlb-smp.c index 9a39ea9031d4..085f2bb691ac 100644 --- a/arch/mn10300/mm/tlb-smp.c +++ b/arch/mn10300/mm/tlb-smp.c @@ -20,7 +20,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/nios2/include/asm/mmu_context.h b/arch/nios2/include/asm/mmu_context.h index 294b4b1f81d4..78ab3dacf579 100644 --- a/arch/nios2/include/asm/mmu_context.h +++ b/arch/nios2/include/asm/mmu_context.h @@ -13,6 +13,8 @@ #ifndef _ASM_NIOS2_MMU_CONTEXT_H #define _ASM_NIOS2_MMU_CONTEXT_H +#include + #include extern void mmu_context_init(void); diff --git a/arch/nios2/kernel/process.c b/arch/nios2/kernel/process.c index 869a4d59de32..509e7855e8dc 100644 --- a/arch/nios2/kernel/process.c +++ b/arch/nios2/kernel/process.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include diff --git a/arch/powerpc/kernel/io-workarounds.c b/arch/powerpc/kernel/io-workarounds.c index 5f8613ceb97f..a582e0d42525 100644 --- a/arch/powerpc/kernel/io-workarounds.c +++ b/arch/powerpc/kernel/io-workarounds.c @@ -12,7 +12,7 @@ #undef DEBUG #include -#include /* for init_mm */ +#include /* for init_mm */ #include #include diff --git a/arch/powerpc/kvm/e500_mmu_host.c b/arch/powerpc/kvm/e500_mmu_host.c index b0333cc737dd..0fda4230f6c0 100644 --- a/arch/powerpc/kvm/e500_mmu_host.c +++ b/arch/powerpc/kvm/e500_mmu_host.c @@ -25,7 +25,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/powerpc/lib/feature-fixups.c b/arch/powerpc/lib/feature-fixups.c index 043415f0bdb1..f3917705c686 100644 --- a/arch/powerpc/lib/feature-fixups.c +++ b/arch/powerpc/lib/feature-fixups.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c index 12d679df50bd..c554768b1fa2 100644 --- a/arch/powerpc/mm/hash_utils_64.c +++ b/arch/powerpc/mm/hash_utils_64.c @@ -23,7 +23,7 @@ #include #include -#include +#include #include #include #include diff --git a/arch/powerpc/mm/pgtable-book3s64.c b/arch/powerpc/mm/pgtable-book3s64.c index b798ff674fab..5fcb3dd74c13 100644 --- a/arch/powerpc/mm/pgtable-book3s64.c +++ b/arch/powerpc/mm/pgtable-book3s64.c @@ -8,6 +8,8 @@ */ #include +#include + #include #include diff --git a/arch/powerpc/mm/pgtable-hash64.c b/arch/powerpc/mm/pgtable-hash64.c index c23e286a6b8f..8b85a14b08ea 100644 --- a/arch/powerpc/mm/pgtable-hash64.c +++ b/arch/powerpc/mm/pgtable-hash64.c @@ -10,6 +10,8 @@ */ #include +#include + #include #include diff --git a/arch/powerpc/mm/pgtable-radix.c b/arch/powerpc/mm/pgtable-radix.c index feeda90cd06d..2a590a98e652 100644 --- a/arch/powerpc/mm/pgtable-radix.c +++ b/arch/powerpc/mm/pgtable-radix.c @@ -8,7 +8,7 @@ * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. */ -#include +#include #include #include diff --git a/arch/powerpc/mm/slb.c b/arch/powerpc/mm/slb.c index 48fc28bab544..5e01b2ece1d0 100644 --- a/arch/powerpc/mm/slb.c +++ b/arch/powerpc/mm/slb.c @@ -22,6 +22,8 @@ #include #include #include +#include + #include #include diff --git a/arch/s390/include/asm/elf.h b/arch/s390/include/asm/elf.h index 83aaefed2a7b..1d48880b3cc1 100644 --- a/arch/s390/include/asm/elf.h +++ b/arch/s390/include/asm/elf.h @@ -132,7 +132,7 @@ typedef s390_fp_regs compat_elf_fpregset_t; typedef s390_compat_regs compat_elf_gregset_t; #include -#include /* for task_struct */ +#include /* for task_struct */ #include #include diff --git a/arch/s390/include/asm/mmu_context.h b/arch/s390/include/asm/mmu_context.h index 9b828c073176..6e31d87fb669 100644 --- a/arch/s390/include/asm/mmu_context.h +++ b/arch/s390/include/asm/mmu_context.h @@ -9,6 +9,7 @@ #include #include +#include #include #include diff --git a/arch/s390/kernel/processor.c b/arch/s390/kernel/processor.c index bc2b60dcb178..bf7854523831 100644 --- a/arch/s390/kernel/processor.c +++ b/arch/s390/kernel/processor.c @@ -10,6 +10,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/s390/kvm/gaccess.c b/arch/s390/kvm/gaccess.c index 4492c9363178..d55c829a5944 100644 --- a/arch/s390/kvm/gaccess.c +++ b/arch/s390/kvm/gaccess.c @@ -6,7 +6,9 @@ */ #include +#include #include + #include #include #include "kvm-s390.h" diff --git a/arch/s390/kvm/priv.c b/arch/s390/kvm/priv.c index fb4b494cde9b..64b6a309f2c4 100644 --- a/arch/s390/kvm/priv.c +++ b/arch/s390/kvm/priv.c @@ -15,6 +15,8 @@ #include #include #include +#include + #include #include #include diff --git a/arch/score/include/asm/mmu_context.h b/arch/score/include/asm/mmu_context.h index 2644577c96e8..073f95d350de 100644 --- a/arch/score/include/asm/mmu_context.h +++ b/arch/score/include/asm/mmu_context.h @@ -3,7 +3,9 @@ #include #include +#include #include + #include #include diff --git a/arch/score/kernel/traps.c b/arch/score/kernel/traps.c index 8a54d320fb41..fe68de6c746c 100644 --- a/arch/score/kernel/traps.c +++ b/arch/score/kernel/traps.c @@ -26,6 +26,7 @@ #include #include #include +#include #include #include diff --git a/arch/sh/include/asm/mmu_context.h b/arch/sh/include/asm/mmu_context.h index 35ffdd081d26..eb6ac3c10c44 100644 --- a/arch/sh/include/asm/mmu_context.h +++ b/arch/sh/include/asm/mmu_context.h @@ -11,6 +11,8 @@ #include #include #include +#include + #include #include diff --git a/arch/sparc/include/asm/mmu_context_64.h b/arch/sparc/include/asm/mmu_context_64.h index d0317993e947..22fede6eba11 100644 --- a/arch/sparc/include/asm/mmu_context_64.h +++ b/arch/sparc/include/asm/mmu_context_64.h @@ -6,6 +6,8 @@ #ifndef __ASSEMBLY__ #include +#include + #include #include diff --git a/arch/sparc/include/asm/pgtable_64.h b/arch/sparc/include/asm/pgtable_64.h index 7932a4a37817..56e49c8f770d 100644 --- a/arch/sparc/include/asm/pgtable_64.h +++ b/arch/sparc/include/asm/pgtable_64.h @@ -878,6 +878,9 @@ static inline unsigned long pud_pfn(pud_t pud) #define pte_offset_map pte_index #define pte_unmap(pte) do { } while (0) +/* We cannot include at this point yet: */ +extern struct mm_struct init_mm; + /* Actual page table PTE updates. */ void tlb_batch_add(struct mm_struct *mm, unsigned long vaddr, pte_t *ptep, pte_t orig, int fullmm, diff --git a/arch/sparc/kernel/asm-offsets.c b/arch/sparc/kernel/asm-offsets.c index f76389a32342..3f09e1c83f58 100644 --- a/arch/sparc/kernel/asm-offsets.c +++ b/arch/sparc/kernel/asm-offsets.c @@ -11,6 +11,7 @@ */ #include +#include // #include #include diff --git a/arch/sparc/kernel/traps_32.c b/arch/sparc/kernel/traps_32.c index 26740a2f285d..2de72a49308a 100644 --- a/arch/sparc/kernel/traps_32.c +++ b/arch/sparc/kernel/traps_32.c @@ -11,6 +11,7 @@ #include /* for jiffies */ #include +#include #include #include #include diff --git a/arch/sparc/mm/tsb.c b/arch/sparc/mm/tsb.c index 23479c3d39f0..0a04811f06b7 100644 --- a/arch/sparc/mm/tsb.c +++ b/arch/sparc/mm/tsb.c @@ -6,6 +6,8 @@ #include #include #include +#include + #include #include #include diff --git a/arch/tile/include/asm/mmu_context.h b/arch/tile/include/asm/mmu_context.h index f67753db1f78..45a4b4c424cf 100644 --- a/arch/tile/include/asm/mmu_context.h +++ b/arch/tile/include/asm/mmu_context.h @@ -16,6 +16,8 @@ #define _ASM_TILE_MMU_CONTEXT_H #include +#include + #include #include #include diff --git a/arch/um/include/asm/mmu_context.h b/arch/um/include/asm/mmu_context.h index 1a60e1328e2f..94ac2739918c 100644 --- a/arch/um/include/asm/mmu_context.h +++ b/arch/um/include/asm/mmu_context.h @@ -7,6 +7,8 @@ #define __UM_MMU_CONTEXT_H #include +#include + #include extern void uml_setup_stubs(struct mm_struct *mm); diff --git a/arch/um/kernel/exec.c b/arch/um/kernel/exec.c index 31968677a0d0..a43d42bf0a86 100644 --- a/arch/um/kernel/exec.c +++ b/arch/um/kernel/exec.c @@ -7,7 +7,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/um/kernel/reboot.c b/arch/um/kernel/reboot.c index 0bc921cee0b1..71f3e9217cf2 100644 --- a/arch/um/kernel/reboot.c +++ b/arch/um/kernel/reboot.c @@ -5,6 +5,7 @@ #include #include +#include #include #include #include diff --git a/arch/um/kernel/skas/process.c b/arch/um/kernel/skas/process.c index ddecf326dab2..3a952a4f7965 100644 --- a/arch/um/kernel/skas/process.c +++ b/arch/um/kernel/skas/process.c @@ -4,8 +4,9 @@ */ #include -#include +#include #include + #include #include #include diff --git a/arch/x86/entry/vsyscall/vsyscall_64.c b/arch/x86/entry/vsyscall/vsyscall_64.c index df91fb393a01..ce1d7534fa53 100644 --- a/arch/x86/entry/vsyscall/vsyscall_64.c +++ b/arch/x86/entry/vsyscall/vsyscall_64.c @@ -28,6 +28,7 @@ #include #include #include +#include #include #include diff --git a/arch/x86/events/core.c b/arch/x86/events/core.c index 2ecc0e97772b..349d4d17aa7f 100644 --- a/arch/x86/events/core.c +++ b/arch/x86/events/core.c @@ -20,7 +20,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/x86/include/asm/a.out-core.h b/arch/x86/include/asm/a.out-core.h index 7a15588e45d4..7d3ece8bfb61 100644 --- a/arch/x86/include/asm/a.out-core.h +++ b/arch/x86/include/asm/a.out-core.h @@ -17,6 +17,8 @@ #include #include +#include + #include /* diff --git a/arch/x86/include/asm/mpx.h b/arch/x86/include/asm/mpx.h index 0b416d4cf73b..a0d662be4c5b 100644 --- a/arch/x86/include/asm/mpx.h +++ b/arch/x86/include/asm/mpx.h @@ -2,6 +2,8 @@ #define _ASM_X86_MPX_H #include +#include + #include #include diff --git a/arch/x86/mm/mpx.c b/arch/x86/mm/mpx.c index c98079684bdb..5126dfd52b18 100644 --- a/arch/x86/mm/mpx.c +++ b/arch/x86/mm/mpx.c @@ -7,6 +7,7 @@ */ #include #include +#include #include #include diff --git a/arch/x86/um/syscalls_64.c b/arch/x86/um/syscalls_64.c index e6552275320b..10d907098c26 100644 --- a/arch/x86/um/syscalls_64.c +++ b/arch/x86/um/syscalls_64.c @@ -6,6 +6,7 @@ */ #include +#include #include #include /* XXX This should get the constants from libc */ #include diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c index f6740b5b1738..37cb5aad71de 100644 --- a/arch/x86/xen/mmu.c +++ b/arch/x86/xen/mmu.c @@ -38,7 +38,7 @@ * * Jeremy Fitzhardinge , XenSource Inc, 2007 */ -#include +#include #include #include #include diff --git a/arch/xtensa/include/asm/mmu_context.h b/arch/xtensa/include/asm/mmu_context.h index 04c8ebdc4517..f7e186dfc4e4 100644 --- a/arch/xtensa/include/asm/mmu_context.h +++ b/arch/xtensa/include/asm/mmu_context.h @@ -17,6 +17,7 @@ #include #include +#include #include diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c index d83de985e88c..6acc4313363e 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c @@ -23,6 +23,8 @@ #include #include +#include + #include "kfd_priv.h" #include "kfd_mqd_manager.h" #include "cik_regs.h" diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_vi.c b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_vi.c index fa32c32fa1c2..a9b9882a9a77 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_vi.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_vi.c @@ -23,6 +23,8 @@ #include #include +#include + #include "kfd_priv.h" #include "kfd_mqd_manager.h" #include "vi_structs.h" diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.c b/drivers/infiniband/hw/cxgb3/iwch_provider.c index 318ec5267bdf..86ecd3ea6a4b 100644 --- a/drivers/infiniband/hw/cxgb3/iwch_provider.c +++ b/drivers/infiniband/hw/cxgb3/iwch_provider.c @@ -37,7 +37,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h index d19662f635b1..5846c47c8d55 100644 --- a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h +++ b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h @@ -37,7 +37,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/media/v4l2-core/videobuf-dma-sg.c b/drivers/media/v4l2-core/videobuf-dma-sg.c index 36bd904946bd..0b5c43f7e020 100644 --- a/drivers/media/v4l2-core/videobuf-dma-sg.c +++ b/drivers/media/v4l2-core/videobuf-dma-sg.c @@ -21,7 +21,7 @@ #include #include #include -#include +#include #include #include diff --git a/fs/binfmt_misc.c b/fs/binfmt_misc.c index 9b4688ab1d8e..bee1a36bc2ec 100644 --- a/fs/binfmt_misc.c +++ b/fs/binfmt_misc.c @@ -12,7 +12,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/fs/kernfs/file.c b/fs/kernfs/file.c index 35043a8c4529..8e4dc7ab584c 100644 --- a/fs/kernfs/file.c +++ b/fs/kernfs/file.c @@ -13,7 +13,7 @@ #include #include #include -#include +#include #include #include "kernfs-internal.h" diff --git a/include/drm/drm_mm.h b/include/drm/drm_mm.h index d81b0ba9921f..2ef16bf25826 100644 --- a/include/drm/drm_mm.h +++ b/include/drm/drm_mm.h @@ -40,6 +40,7 @@ #include #include #include +#include #include #include #ifdef CONFIG_DRM_DEBUG_MM diff --git a/include/linux/init_task.h b/include/linux/init_task.h index 452c9799318c..f6841c19c913 100644 --- a/include/linux/init_task.h +++ b/include/linux/init_task.h @@ -15,6 +15,7 @@ #include #include #include +#include #include diff --git a/include/linux/sched/mm.h b/include/linux/sched/mm.h index 1cf7941bb946..d32e3932b2e3 100644 --- a/include/linux/sched/mm.h +++ b/include/linux/sched/mm.h @@ -2,6 +2,7 @@ #define _LINUX_SCHED_MM_H #include +#include #include #endif /* _LINUX_SCHED_MM_H */ diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c index 109adc0e9cb9..e865d8bfb881 100644 --- a/kernel/sched/debug.c +++ b/kernel/sched/debug.c @@ -11,7 +11,7 @@ */ #include -#include +#include #include #include #include diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 11e0ab57748a..3e88b35ac157 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -20,7 +20,7 @@ * Copyright (C) 2007 Red Hat, Inc., Peter Zijlstra */ -#include +#include #include #include diff --git a/kernel/signal.c b/kernel/signal.c index e6d470a5f75a..2008aa999976 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -13,7 +13,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/lib/is_single_threaded.c b/lib/is_single_threaded.c index 9745cfffcb69..8d4678edcc0e 100644 --- a/lib/is_single_threaded.c +++ b/lib/is_single_threaded.c @@ -10,6 +10,7 @@ * 2 of the Licence, or (at your option) any later version. */ #include +#include /* * Returns true if the task does not share ->mm with another thread/process. -- cgit v1.2.3 From 9164bb4a18dfa592cd0aca455ea57abf89ca4526 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Sat, 4 Feb 2017 01:20:53 +0100 Subject: sched/headers: Prepare to move 'init_task' and 'init_thread_union' from to Update all usage sites first. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- arch/arm64/kernel/setup.c | 1 + arch/arm64/mm/kasan_init.c | 1 + arch/frv/mm/init.c | 1 + arch/metag/mm/init.c | 1 + arch/nios2/kernel/setup.c | 1 + arch/powerpc/kernel/paca.c | 1 + arch/um/kernel/skas/process.c | 1 + arch/um/kernel/um_arch.c | 2 ++ arch/x86/kernel/cpu/common.c | 1 + arch/x86/mm/kasan_init_64.c | 1 + fs/namespace.c | 2 ++ include/linux/sched/signal.h | 1 + init/init_task.c | 1 + kernel/delayacct.c | 1 + lib/is_single_threaded.c | 1 + mm/vmacache.c | 1 + 16 files changed, 18 insertions(+) diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c index 952e2c0dabd5..42274bda0ccb 100644 --- a/arch/arm64/kernel/setup.c +++ b/arch/arm64/kernel/setup.c @@ -42,6 +42,7 @@ #include #include #include +#include #include #include diff --git a/arch/arm64/mm/kasan_init.c b/arch/arm64/mm/kasan_init.c index 201d918e7575..55d1e9205543 100644 --- a/arch/arm64/mm/kasan_init.c +++ b/arch/arm64/mm/kasan_init.c @@ -13,6 +13,7 @@ #define pr_fmt(fmt) "kasan: " fmt #include #include +#include #include #include #include diff --git a/arch/frv/mm/init.c b/arch/frv/mm/init.c index 88a159743528..328f0a292316 100644 --- a/arch/frv/mm/init.c +++ b/arch/frv/mm/init.c @@ -18,6 +18,7 @@ #include #include +#include #include #include #include diff --git a/arch/metag/mm/init.c b/arch/metag/mm/init.c index c0ec116b3993..188d4d9fbed4 100644 --- a/arch/metag/mm/init.c +++ b/arch/metag/mm/init.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include diff --git a/arch/nios2/kernel/setup.c b/arch/nios2/kernel/setup.c index a3fa80d1aacc..6e57ffa5db27 100644 --- a/arch/nios2/kernel/setup.c +++ b/arch/nios2/kernel/setup.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/powerpc/kernel/paca.c b/arch/powerpc/kernel/paca.c index fa20060ff7a5..dfc479df9634 100644 --- a/arch/powerpc/kernel/paca.c +++ b/arch/powerpc/kernel/paca.c @@ -10,6 +10,7 @@ #include #include #include +#include #include #include diff --git a/arch/um/kernel/skas/process.c b/arch/um/kernel/skas/process.c index 3a952a4f7965..d4dbf08722d6 100644 --- a/arch/um/kernel/skas/process.c +++ b/arch/um/kernel/skas/process.c @@ -6,6 +6,7 @@ #include #include #include +#include #include #include diff --git a/arch/um/kernel/um_arch.c b/arch/um/kernel/um_arch.c index e8175a8aa22c..4b85acd4020c 100644 --- a/arch/um/kernel/um_arch.c +++ b/arch/um/kernel/um_arch.c @@ -11,7 +11,9 @@ #include #include #include +#include #include + #include #include #include diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index c7e2ca966386..f2fd8fefc589 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -9,6 +9,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/x86/mm/kasan_init_64.c b/arch/x86/mm/kasan_init_64.c index 0493c17b8a51..8d63d7a104c3 100644 --- a/arch/x86/mm/kasan_init_64.c +++ b/arch/x86/mm/kasan_init_64.c @@ -4,6 +4,7 @@ #include #include #include +#include #include #include diff --git a/fs/namespace.c b/fs/namespace.c index 131cd7b94f47..cc1375eff88c 100644 --- a/fs/namespace.c +++ b/fs/namespace.c @@ -25,6 +25,8 @@ #include #include #include +#include + #include "pnode.h" #include "internal.h" diff --git a/include/linux/sched/signal.h b/include/linux/sched/signal.h index 7e10a7824523..320eca0446cd 100644 --- a/include/linux/sched/signal.h +++ b/include/linux/sched/signal.h @@ -5,5 +5,6 @@ #include #include #include +#include #endif /* _LINUX_SCHED_SIGNAL_H */ diff --git a/init/init_task.c b/init/init_task.c index 53d4ce942a88..66787e30a419 100644 --- a/init/init_task.c +++ b/init/init_task.c @@ -4,6 +4,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/delayacct.c b/kernel/delayacct.c index 660549656991..c94135fc2698 100644 --- a/kernel/delayacct.c +++ b/kernel/delayacct.c @@ -14,6 +14,7 @@ */ #include +#include #include #include #include diff --git a/lib/is_single_threaded.c b/lib/is_single_threaded.c index 8d4678edcc0e..9c7d89df40ed 100644 --- a/lib/is_single_threaded.c +++ b/lib/is_single_threaded.c @@ -10,6 +10,7 @@ * 2 of the Licence, or (at your option) any later version. */ #include +#include #include /* diff --git a/mm/vmacache.c b/mm/vmacache.c index 4355d34c68a6..7ffa0ee341b5 100644 --- a/mm/vmacache.c +++ b/mm/vmacache.c @@ -2,6 +2,7 @@ * Copyright (C) 2014 Davidlohr Bueso. */ #include +#include #include #include -- cgit v1.2.3 From b2d091031075ac9a1598e3cc3a29c28f02e64c0d Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Sat, 4 Feb 2017 01:27:20 +0100 Subject: sched/headers: Prepare to use instead of in We don't actually need the full rculist.h header in sched.h anymore, we will be able to include the smaller rcupdate.h header instead. But first update code that relied on the implicit header inclusion. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- arch/powerpc/kvm/book3s_mmu_hpte.c | 1 + arch/x86/kvm/irq_comm.c | 2 ++ arch/x86/kvm/page_track.c | 2 ++ drivers/md/bcache/btree.c | 2 ++ drivers/misc/vmw_vmci/vmci_event.c | 1 + drivers/nvme/target/admin-cmd.c | 2 ++ drivers/nvme/target/core.c | 2 ++ drivers/s390/cio/qdio_thinint.c | 2 ++ drivers/scsi/libfc/fc_disc.c | 2 ++ drivers/scsi/libfc/fc_rport.c | 2 ++ include/linux/dmar.h | 2 +- include/linux/pid.h | 2 +- include/linux/rhashtable.h | 2 +- include/linux/sched/signal.h | 1 + include/net/bluetooth/hci_core.h | 2 ++ kernel/trace/trace_events_hist.c | 1 + kernel/trace/trace_events_trigger.c | 1 + kernel/trace/trace_kprobe.c | 1 + kernel/trace/trace_uprobe.c | 1 + lib/bug.c | 1 + lib/rhashtable.c | 1 + net/mac80211/mesh_plink.c | 2 ++ net/mac802154/llsec.c | 2 ++ security/apparmor/policy.c | 1 + security/tomoyo/domain.c | 2 ++ security/tomoyo/group.c | 2 ++ security/tomoyo/util.c | 2 ++ 27 files changed, 41 insertions(+), 3 deletions(-) diff --git a/arch/powerpc/kvm/book3s_mmu_hpte.c b/arch/powerpc/kvm/book3s_mmu_hpte.c index 5a1ab1250a05..905a934c1ef4 100644 --- a/arch/powerpc/kvm/book3s_mmu_hpte.c +++ b/arch/powerpc/kvm/book3s_mmu_hpte.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #include diff --git a/arch/x86/kvm/irq_comm.c b/arch/x86/kvm/irq_comm.c index b96d3893f121..6825cd36d13b 100644 --- a/arch/x86/kvm/irq_comm.c +++ b/arch/x86/kvm/irq_comm.c @@ -23,6 +23,8 @@ #include #include #include +#include + #include #include diff --git a/arch/x86/kvm/page_track.c b/arch/x86/kvm/page_track.c index 4a1c13eaa518..37942e419c32 100644 --- a/arch/x86/kvm/page_track.c +++ b/arch/x86/kvm/page_track.c @@ -14,6 +14,8 @@ */ #include +#include + #include #include diff --git a/drivers/md/bcache/btree.c b/drivers/md/bcache/btree.c index 384559af310e..450d0e848ae4 100644 --- a/drivers/md/bcache/btree.c +++ b/drivers/md/bcache/btree.c @@ -33,6 +33,8 @@ #include #include #include +#include + #include /* diff --git a/drivers/misc/vmw_vmci/vmci_event.c b/drivers/misc/vmw_vmci/vmci_event.c index 8449516d6ac6..84258a48029d 100644 --- a/drivers/misc/vmw_vmci/vmci_event.c +++ b/drivers/misc/vmw_vmci/vmci_event.c @@ -19,6 +19,7 @@ #include #include #include +#include #include "vmci_driver.h" #include "vmci_event.h" diff --git a/drivers/nvme/target/admin-cmd.c b/drivers/nvme/target/admin-cmd.c index 94e524fea568..a7bcff45f437 100644 --- a/drivers/nvme/target/admin-cmd.c +++ b/drivers/nvme/target/admin-cmd.c @@ -13,6 +13,8 @@ */ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include +#include + #include #include #include "nvmet.h" diff --git a/drivers/nvme/target/core.c b/drivers/nvme/target/core.c index 5267ce20c12d..11b0a0a5f661 100644 --- a/drivers/nvme/target/core.c +++ b/drivers/nvme/target/core.c @@ -14,6 +14,8 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include #include +#include + #include "nvmet.h" static struct nvmet_fabrics_ops *nvmet_transports[NVMF_TRTYPE_MAX]; diff --git a/drivers/s390/cio/qdio_thinint.c b/drivers/s390/cio/qdio_thinint.c index 8ad98a902a91..c61164f4528e 100644 --- a/drivers/s390/cio/qdio_thinint.c +++ b/drivers/s390/cio/qdio_thinint.c @@ -8,6 +8,8 @@ #include #include #include +#include + #include #include #include diff --git a/drivers/scsi/libfc/fc_disc.c b/drivers/scsi/libfc/fc_disc.c index 6103231104da..fd501f8dbb11 100644 --- a/drivers/scsi/libfc/fc_disc.c +++ b/drivers/scsi/libfc/fc_disc.c @@ -36,6 +36,8 @@ #include #include #include +#include + #include #include diff --git a/drivers/scsi/libfc/fc_rport.c b/drivers/scsi/libfc/fc_rport.c index c991f3b822f8..b44c3136eb51 100644 --- a/drivers/scsi/libfc/fc_rport.c +++ b/drivers/scsi/libfc/fc_rport.c @@ -65,6 +65,8 @@ #include #include #include +#include + #include #include diff --git a/include/linux/dmar.h b/include/linux/dmar.h index e9bc9292bd3a..e8ffba1052d3 100644 --- a/include/linux/dmar.h +++ b/include/linux/dmar.h @@ -26,7 +26,7 @@ #include #include #include -#include +#include struct acpi_dmar_header; diff --git a/include/linux/pid.h b/include/linux/pid.h index 298ead5512e5..4d179316e431 100644 --- a/include/linux/pid.h +++ b/include/linux/pid.h @@ -1,7 +1,7 @@ #ifndef _LINUX_PID_H #define _LINUX_PID_H -#include +#include enum pid_type { diff --git a/include/linux/rhashtable.h b/include/linux/rhashtable.h index f2e12a845910..092292b6675e 100644 --- a/include/linux/rhashtable.h +++ b/include/linux/rhashtable.h @@ -25,7 +25,7 @@ #include #include #include -#include +#include /* * The end of the chain is marked with a special nulls marks which has diff --git a/include/linux/sched/signal.h b/include/linux/sched/signal.h index 320eca0446cd..c6958a53fef3 100644 --- a/include/linux/sched/signal.h +++ b/include/linux/sched/signal.h @@ -1,6 +1,7 @@ #ifndef _LINUX_SCHED_SIGNAL_H #define _LINUX_SCHED_SIGNAL_H +#include #include #include #include diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 90708f68cc02..95ccc1eef558 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -26,6 +26,8 @@ #define __HCI_CORE_H #include +#include + #include #include diff --git a/kernel/trace/trace_events_hist.c b/kernel/trace/trace_events_hist.c index f3a960ed75a1..1c21d0e2a145 100644 --- a/kernel/trace/trace_events_hist.c +++ b/kernel/trace/trace_events_hist.c @@ -19,6 +19,7 @@ #include #include #include +#include #include "tracing_map.h" #include "trace.h" diff --git a/kernel/trace/trace_events_trigger.c b/kernel/trace/trace_events_trigger.c index 6721a1e89f39..f2ac9d44f6c4 100644 --- a/kernel/trace/trace_events_trigger.c +++ b/kernel/trace/trace_events_trigger.c @@ -22,6 +22,7 @@ #include #include #include +#include #include "trace.h" diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c index eadd96ef772f..5f688cc724f0 100644 --- a/kernel/trace/trace_kprobe.c +++ b/kernel/trace/trace_kprobe.c @@ -20,6 +20,7 @@ #include #include +#include #include "trace_probe.h" diff --git a/kernel/trace/trace_uprobe.c b/kernel/trace/trace_uprobe.c index f4379e772171..a7581fec9681 100644 --- a/kernel/trace/trace_uprobe.c +++ b/kernel/trace/trace_uprobe.c @@ -24,6 +24,7 @@ #include #include #include +#include #include "trace_probe.h" diff --git a/lib/bug.c b/lib/bug.c index bc3656e944d2..06edbbef0623 100644 --- a/lib/bug.c +++ b/lib/bug.c @@ -45,6 +45,7 @@ #include #include #include +#include extern const struct bug_entry __start___bug_table[], __stop___bug_table[]; diff --git a/lib/rhashtable.c b/lib/rhashtable.c index c5b9b9351cec..f8635fd57442 100644 --- a/lib/rhashtable.c +++ b/lib/rhashtable.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include #include diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c index fcba70e57073..953d71e784a9 100644 --- a/net/mac80211/mesh_plink.c +++ b/net/mac80211/mesh_plink.c @@ -9,6 +9,8 @@ #include #include #include +#include + #include "ieee80211_i.h" #include "rate.h" #include "mesh.h" diff --git a/net/mac802154/llsec.c b/net/mac802154/llsec.c index 6a3e1c2181d3..1e1c9b20bab7 100644 --- a/net/mac802154/llsec.c +++ b/net/mac802154/llsec.c @@ -18,6 +18,8 @@ #include #include #include +#include + #include #include diff --git a/security/apparmor/policy.c b/security/apparmor/policy.c index 462c5d36b871..def1fbd6bdfd 100644 --- a/security/apparmor/policy.c +++ b/security/apparmor/policy.c @@ -77,6 +77,7 @@ #include #include #include +#include #include #include "include/apparmor.h" diff --git a/security/tomoyo/domain.c b/security/tomoyo/domain.c index 838ffa78cfda..00d223e9fb37 100644 --- a/security/tomoyo/domain.c +++ b/security/tomoyo/domain.c @@ -5,8 +5,10 @@ */ #include "common.h" + #include #include +#include /* Variables definitions.*/ diff --git a/security/tomoyo/group.c b/security/tomoyo/group.c index 50092534ec54..944ad77d8fba 100644 --- a/security/tomoyo/group.c +++ b/security/tomoyo/group.c @@ -5,6 +5,8 @@ */ #include +#include + #include "common.h" /** diff --git a/security/tomoyo/util.c b/security/tomoyo/util.c index 5fe3679137ae..848317fea704 100644 --- a/security/tomoyo/util.c +++ b/security/tomoyo/util.c @@ -5,6 +5,8 @@ */ #include +#include + #include "common.h" /* Lock for protecting policy. */ -- cgit v1.2.3 From f719ff9bcee2a422647790f12d53d3755f47c727 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Mon, 6 Feb 2017 10:57:33 +0100 Subject: sched/headers: Prepare to move the task_lock()/unlock() APIs to But first update the code that uses these facilities with the new header. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- arch/mips/math-emu/dsemul.c | 1 + block/blk-ioc.c | 1 + block/ioprio.c | 1 + drivers/staging/android/ion/ion.c | 1 + drivers/staging/lustre/lustre/ptlrpc/sec.c | 1 + fs/proc/internal.h | 1 + fs/proc/proc_net.c | 1 + fs/proc_namespace.c | 2 ++ include/linux/cpuset.h | 1 + ipc/namespace.c | 1 + kernel/cgroup/cpuset.c | 1 + kernel/sched/debug.c | 1 + kernel/utsname.c | 1 + mm/mempolicy.c | 1 + mm/mmu_context.c | 1 + net/core/net_namespace.c | 2 ++ net/core/netclassid_cgroup.c | 2 ++ net/core/netprio_cgroup.c | 2 ++ 18 files changed, 22 insertions(+) diff --git a/arch/mips/math-emu/dsemul.c b/arch/mips/math-emu/dsemul.c index 6664908514b3..b6bfd3625369 100644 --- a/arch/mips/math-emu/dsemul.c +++ b/arch/mips/math-emu/dsemul.c @@ -1,6 +1,7 @@ #include #include #include +#include #include #include diff --git a/block/blk-ioc.c b/block/blk-ioc.c index b12f9c87b4c3..6bfa39675337 100644 --- a/block/blk-ioc.c +++ b/block/blk-ioc.c @@ -7,6 +7,7 @@ #include #include #include +#include #include "blk.h" diff --git a/block/ioprio.c b/block/ioprio.c index 4b9ab8367dda..0c47a00f92a8 100644 --- a/block/ioprio.c +++ b/block/ioprio.c @@ -27,6 +27,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/staging/android/ion/ion.c b/drivers/staging/android/ion/ion.c index 2c3ffbcbd621..f45115fce4eb 100644 --- a/drivers/staging/android/ion/ion.c +++ b/drivers/staging/android/ion/ion.c @@ -36,6 +36,7 @@ #include #include #include +#include #include "ion.h" #include "ion_priv.h" diff --git a/drivers/staging/lustre/lustre/ptlrpc/sec.c b/drivers/staging/lustre/lustre/ptlrpc/sec.c index 49f34fd655c3..366f2ce20f5e 100644 --- a/drivers/staging/lustre/lustre/ptlrpc/sec.c +++ b/drivers/staging/lustre/lustre/ptlrpc/sec.c @@ -40,6 +40,7 @@ #include #include #include +#include #include "../include/obd.h" #include "../include/obd_class.h" diff --git a/fs/proc/internal.h b/fs/proc/internal.h index 550e8b183abe..26a6daf02185 100644 --- a/fs/proc/internal.h +++ b/fs/proc/internal.h @@ -15,6 +15,7 @@ #include #include #include +#include struct ctl_table_header; struct mempolicy; diff --git a/fs/proc/proc_net.c b/fs/proc/proc_net.c index ffd72a6c6e04..5cbc65d7a1e1 100644 --- a/fs/proc/proc_net.c +++ b/fs/proc/proc_net.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include #include diff --git a/fs/proc_namespace.c b/fs/proc_namespace.c index 3f1190d18991..b5713fefb4c1 100644 --- a/fs/proc_namespace.c +++ b/fs/proc_namespace.c @@ -10,6 +10,8 @@ #include #include #include +#include + #include "proc/internal.h" /* only for get_proc_task() in ->open() */ #include "pnode.h" diff --git a/include/linux/cpuset.h b/include/linux/cpuset.h index c608c39cb161..611fce58d670 100644 --- a/include/linux/cpuset.h +++ b/include/linux/cpuset.h @@ -10,6 +10,7 @@ #include #include +#include #include #include #include diff --git a/ipc/namespace.c b/ipc/namespace.c index 1f1d713ac19c..b4d80f9f7246 100644 --- a/ipc/namespace.c +++ b/ipc/namespace.c @@ -14,6 +14,7 @@ #include #include #include +#include #include "util.h" diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c index a5c46db2855c..0f41292be0fb 100644 --- a/kernel/cgroup/cpuset.c +++ b/kernel/cgroup/cpuset.c @@ -45,6 +45,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c index e865d8bfb881..38f019324f1a 100644 --- a/kernel/sched/debug.c +++ b/kernel/sched/debug.c @@ -12,6 +12,7 @@ #include #include +#include #include #include #include diff --git a/kernel/utsname.c b/kernel/utsname.c index 06585ad296ff..913fe4336d2b 100644 --- a/kernel/utsname.c +++ b/kernel/utsname.c @@ -17,6 +17,7 @@ #include #include #include +#include static struct ucounts *inc_uts_namespaces(struct user_namespace *ns) { diff --git a/mm/mempolicy.c b/mm/mempolicy.c index 18e0105810df..75b2745bac41 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -75,6 +75,7 @@ #include #include #include +#include #include #include #include diff --git a/mm/mmu_context.c b/mm/mmu_context.c index 8888b124a386..3e612ae748e9 100644 --- a/mm/mmu_context.c +++ b/mm/mmu_context.c @@ -6,6 +6,7 @@ #include #include #include +#include #include #include diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c index 3c4bbec39713..652468ff65b7 100644 --- a/net/core/net_namespace.c +++ b/net/core/net_namespace.c @@ -16,6 +16,8 @@ #include #include #include +#include + #include #include #include diff --git a/net/core/netclassid_cgroup.c b/net/core/netclassid_cgroup.c index 11fce17274f6..6ae56037bb13 100644 --- a/net/core/netclassid_cgroup.c +++ b/net/core/netclassid_cgroup.c @@ -12,6 +12,8 @@ #include #include #include +#include + #include #include diff --git a/net/core/netprio_cgroup.c b/net/core/netprio_cgroup.c index 756637dc7a57..0f9275ee5595 100644 --- a/net/core/netprio_cgroup.c +++ b/net/core/netprio_cgroup.c @@ -20,6 +20,8 @@ #include #include #include +#include + #include #include #include -- cgit v1.2.3 From 32ef5517c298042ed58408545f475df43afe1f24 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Sun, 5 Feb 2017 11:48:36 +0100 Subject: sched/headers: Prepare to move cputime functionality from into Introduce a trivial, mostly empty header to prepare for the moving of cputime functionality out of sched.h. Update all code that relies on these facilities. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- arch/alpha/kernel/osf_sys.c | 1 + arch/ia64/kernel/time.c | 2 +- arch/powerpc/kernel/time.c | 2 +- arch/s390/kernel/idle.c | 2 +- arch/s390/kernel/vtime.c | 2 +- arch/x86/kernel/apm_32.c | 1 + arch/x86/kvm/hyperv.c | 2 ++ drivers/isdn/mISDN/stack.c | 1 + drivers/s390/cio/cio.c | 2 +- fs/binfmt_elf.c | 1 + fs/binfmt_elf_fdpic.c | 1 + fs/proc/array.c | 1 + fs/proc/stat.c | 2 +- include/linux/sched/cputime.h | 7 +++++++ kernel/acct.c | 2 ++ kernel/delayacct.c | 1 + kernel/exit.c | 1 + kernel/fork.c | 1 + kernel/sched/cputime.c | 2 +- kernel/sched/sched.h | 1 + kernel/signal.c | 1 + kernel/sys.c | 1 + kernel/time/itimer.c | 1 + kernel/time/posix-cpu-timers.c | 1 + kernel/tsacct.c | 1 + 25 files changed, 33 insertions(+), 7 deletions(-) create mode 100644 include/linux/sched/cputime.h diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c index 73446baa632e..0b961093ca5c 100644 --- a/arch/alpha/kernel/osf_sys.c +++ b/arch/alpha/kernel/osf_sys.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/ia64/kernel/time.c b/arch/ia64/kernel/time.c index 144f9db7a876..aa7be020a904 100644 --- a/arch/ia64/kernel/time.c +++ b/arch/ia64/kernel/time.c @@ -22,7 +22,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c index 37833c5dc274..07b90725855e 100644 --- a/arch/powerpc/kernel/time.c +++ b/arch/powerpc/kernel/time.c @@ -58,7 +58,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/s390/kernel/idle.c b/arch/s390/kernel/idle.c index fb07a70820af..9340b2a07935 100644 --- a/arch/s390/kernel/idle.c +++ b/arch/s390/kernel/idle.c @@ -12,7 +12,7 @@ #include #include #include -#include +#include #include #include #include "entry.h" diff --git a/arch/s390/kernel/vtime.c b/arch/s390/kernel/vtime.c index 31bd96e81167..c14fc9029912 100644 --- a/arch/s390/kernel/vtime.c +++ b/arch/s390/kernel/vtime.c @@ -6,7 +6,7 @@ */ #include -#include +#include #include #include #include diff --git a/arch/x86/kernel/apm_32.c b/arch/x86/kernel/apm_32.c index dc04b30cbd60..5a414545e8a3 100644 --- a/arch/x86/kernel/apm_32.c +++ b/arch/x86/kernel/apm_32.c @@ -219,6 +219,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/x86/kvm/hyperv.c b/arch/x86/kvm/hyperv.c index f701d4430727..ebae57ac5902 100644 --- a/arch/x86/kvm/hyperv.c +++ b/arch/x86/kvm/hyperv.c @@ -28,6 +28,8 @@ #include #include +#include + #include #include diff --git a/drivers/isdn/mISDN/stack.c b/drivers/isdn/mISDN/stack.c index 696f22fd5ab4..8b7faea2ddf8 100644 --- a/drivers/isdn/mISDN/stack.c +++ b/drivers/isdn/mISDN/stack.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include "core.h" diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c index de6fccc13124..1b350665c823 100644 --- a/drivers/s390/cio/cio.c +++ b/drivers/s390/cio/cio.c @@ -29,7 +29,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c index 92c00a13b28b..5075fd5c62c8 100644 --- a/fs/binfmt_elf.c +++ b/fs/binfmt_elf.c @@ -37,6 +37,7 @@ #include #include #include +#include #include #include #include diff --git a/fs/binfmt_elf_fdpic.c b/fs/binfmt_elf_fdpic.c index 6103a8149ccd..cf93a4fad012 100644 --- a/fs/binfmt_elf_fdpic.c +++ b/fs/binfmt_elf_fdpic.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include #include diff --git a/fs/proc/array.c b/fs/proc/array.c index f3169b58af38..88c355574aa0 100644 --- a/fs/proc/array.c +++ b/fs/proc/array.c @@ -63,6 +63,7 @@ #include #include #include +#include #include #include #include diff --git a/fs/proc/stat.c b/fs/proc/stat.c index b95556e036bb..bd4e55f4aa20 100644 --- a/fs/proc/stat.c +++ b/fs/proc/stat.c @@ -10,7 +10,7 @@ #include #include #include -#include +#include #include #ifndef arch_irq_stat_cpu diff --git a/include/linux/sched/cputime.h b/include/linux/sched/cputime.h new file mode 100644 index 000000000000..6ed4fe43de28 --- /dev/null +++ b/include/linux/sched/cputime.h @@ -0,0 +1,7 @@ +#ifndef _LINUX_SCHED_CPUTIME_H +#define _LINUX_SCHED_CPUTIME_H + +#include +#include + +#endif /* _LINUX_SCHED_CPUTIME_H */ diff --git a/kernel/acct.c b/kernel/acct.c index ca9cb55b5855..5b1284370367 100644 --- a/kernel/acct.c +++ b/kernel/acct.c @@ -56,6 +56,8 @@ #include #include #include +#include + #include #include /* sector_div */ #include diff --git a/kernel/delayacct.c b/kernel/delayacct.c index c94135fc2698..4a1c33416b6a 100644 --- a/kernel/delayacct.c +++ b/kernel/delayacct.c @@ -15,6 +15,7 @@ #include #include +#include #include #include #include diff --git a/kernel/exit.c b/kernel/exit.c index 771c33fc9952..e126ebf2400c 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/fork.c b/kernel/fork.c index c87b6f03c710..916e78004b8f 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -20,6 +20,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/sched/cputime.c b/kernel/sched/cputime.c index 54031fa681e2..f3778e2b46c8 100644 --- a/kernel/sched/cputime.c +++ b/kernel/sched/cputime.c @@ -4,7 +4,7 @@ #include #include #include -#include +#include #include "sched.h" #ifdef CONFIG_IRQ_TIME_ACCOUNTING diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index b1f1c8443837..76e3af3f39f4 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -17,6 +17,7 @@ #include #include #include +#include #include #include diff --git a/kernel/signal.c b/kernel/signal.c index 2008aa999976..7e59ebc2c25e 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/sys.c b/kernel/sys.c index 7f1ecd2e41c1..7ff6d1b10cec 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -55,6 +55,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/time/itimer.c b/kernel/time/itimer.c index f6b961c5e58c..087d6a1279b8 100644 --- a/kernel/time/itimer.c +++ b/kernel/time/itimer.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/time/posix-cpu-timers.c b/kernel/time/posix-cpu-timers.c index a2475a9f57d8..4513ad16a253 100644 --- a/kernel/time/posix-cpu-timers.c +++ b/kernel/time/posix-cpu-timers.c @@ -3,6 +3,7 @@ */ #include +#include #include #include #include diff --git a/kernel/tsacct.c b/kernel/tsacct.c index d9a03b80b75d..370724b45391 100644 --- a/kernel/tsacct.c +++ b/kernel/tsacct.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include #include -- cgit v1.2.3 From 3905f9ad455e0fd2ddb557566c5561b4a3027c07 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Sun, 5 Feb 2017 12:07:04 +0100 Subject: sched/headers: Prepare to move sched_info_on() and force_schedstat_enabled() from to But first update usage sites with the new header dependency. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- arch/x86/kvm/cpuid.c | 2 ++ arch/x86/kvm/x86.c | 2 ++ fs/proc/base.c | 1 + kernel/latencytop.c | 1 + kernel/profile.c | 2 ++ 5 files changed, 8 insertions(+) diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c index 1d155cc56629..efde6cc50875 100644 --- a/arch/x86/kvm/cpuid.c +++ b/arch/x86/kvm/cpuid.c @@ -16,6 +16,8 @@ #include #include #include +#include + #include #include #include diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index b2a4b11274b0..1faf620a6fdc 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -54,6 +54,8 @@ #include #include #include +#include + #include #include diff --git a/fs/proc/base.c b/fs/proc/base.c index 5914fed3712d..2dae60075f6e 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -89,6 +89,7 @@ #include #include #include +#include #include #include #ifdef CONFIG_HARDWALL diff --git a/kernel/latencytop.c b/kernel/latencytop.c index 545839b838d6..96b4179cee6a 100644 --- a/kernel/latencytop.c +++ b/kernel/latencytop.c @@ -56,6 +56,7 @@ #include #include #include +#include #include #include diff --git a/kernel/profile.c b/kernel/profile.c index f67ce0aa6bc4..9aa2a4445b0d 100644 --- a/kernel/profile.c +++ b/kernel/profile.c @@ -25,6 +25,8 @@ #include #include #include +#include + #include #include #include -- cgit v1.2.3 From 5c2c5c5514393e31859439ef83a34051d7c68332 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Sun, 5 Feb 2017 14:24:31 +0100 Subject: sched/headers, vfs/execve: Prepare to move the do_execve*() prototypes from to But first update the usage sites with the new header dependency. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- init/main.c | 1 + kernel/kmod.c | 1 + 2 files changed, 2 insertions(+) diff --git a/init/main.c b/init/main.c index c2d337a136d1..ca9f53fb4125 100644 --- a/init/main.c +++ b/init/main.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/kmod.c b/kernel/kmod.c index ac5f5c2d098d..563f97e2be36 100644 --- a/kernel/kmod.c +++ b/kernel/kmod.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #include #include -- cgit v1.2.3 From 3f8c24529b42fc5044c2a44bdb8ba69aec2bee37 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Sun, 5 Feb 2017 14:31:22 +0100 Subject: sched/headers: Prepare to move kstack_end() from to But first update the usage sites with the new header dependency. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- arch/m32r/kernel/traps.c | 2 ++ arch/metag/kernel/stacktrace.c | 1 + arch/openrisc/kernel/traps.c | 1 + arch/um/kernel/sysrq.c | 1 + arch/xtensa/kernel/traps.c | 1 + mm/slab.c | 1 + 6 files changed, 7 insertions(+) diff --git a/arch/m32r/kernel/traps.c b/arch/m32r/kernel/traps.c index 7c05bb393597..832bb2bb29bd 100644 --- a/arch/m32r/kernel/traps.c +++ b/arch/m32r/kernel/traps.c @@ -15,7 +15,9 @@ #include #include #include +#include #include + #include #include diff --git a/arch/metag/kernel/stacktrace.c b/arch/metag/kernel/stacktrace.c index 4f806d66a58c..91ffc4b75c33 100644 --- a/arch/metag/kernel/stacktrace.c +++ b/arch/metag/kernel/stacktrace.c @@ -1,6 +1,7 @@ #include #include #include +#include #include #include diff --git a/arch/openrisc/kernel/traps.c b/arch/openrisc/kernel/traps.c index 2354ab88d948..803e9e756f77 100644 --- a/arch/openrisc/kernel/traps.c +++ b/arch/openrisc/kernel/traps.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/um/kernel/sysrq.c b/arch/um/kernel/sysrq.c index 34ae555c3e70..a76295f7ede9 100644 --- a/arch/um/kernel/sysrq.c +++ b/arch/um/kernel/sysrq.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include diff --git a/arch/xtensa/kernel/traps.c b/arch/xtensa/kernel/traps.c index d8bb2e62393e..c82c43bff296 100644 --- a/arch/xtensa/kernel/traps.c +++ b/arch/xtensa/kernel/traps.c @@ -26,6 +26,7 @@ #include #include #include +#include #include #include #include diff --git a/mm/slab.c b/mm/slab.c index bd63450a9b16..807d86c76908 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -116,6 +116,7 @@ #include #include #include +#include #include -- cgit v1.2.3 From 61855b6b03df9b6a15bd265c2c3ae7b5e23da312 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Sun, 5 Feb 2017 14:35:41 +0100 Subject: sched/headers: Prepare to move exit_files() and exit_itimers() from to But first update the usage site. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- kernel/time/posix-timers.c | 1 + 1 file changed, 1 insertion(+) diff --git a/kernel/time/posix-timers.c b/kernel/time/posix-timers.c index 1e6623d76750..50a6a47020de 100644 --- a/kernel/time/posix-timers.c +++ b/kernel/time/posix-timers.c @@ -35,6 +35,7 @@ #include #include #include +#include #include #include -- cgit v1.2.3 From 1777e4635507265ba53d8dc4cd248e7d7c306fa0 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Sun, 5 Feb 2017 14:47:12 +0100 Subject: sched/headers: Prepare to move _init() prototypes from to But first introduce a trivial header and update usage sites. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- arch/ia64/kernel/setup.c | 1 + arch/m32r/kernel/traps.c | 1 + arch/s390/kernel/setup.c | 1 + include/linux/cpu.h | 2 ++ include/linux/sched/init.h | 6 ++++++ init/main.c | 1 + kernel/sched/sched.h | 1 + 7 files changed, 13 insertions(+) create mode 100644 include/linux/sched/init.h diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c index b2b4f5216180..63bef6fc0f3e 100644 --- a/arch/ia64/kernel/setup.c +++ b/arch/ia64/kernel/setup.c @@ -29,6 +29,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/m32r/kernel/traps.c b/arch/m32r/kernel/traps.c index 832bb2bb29bd..647dd94a0c39 100644 --- a/arch/m32r/kernel/traps.c +++ b/arch/m32r/kernel/traps.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c index 3de07004c02e..911dc0b49be0 100644 --- a/arch/s390/kernel/setup.c +++ b/arch/s390/kernel/setup.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include #include diff --git a/include/linux/cpu.h b/include/linux/cpu.h index 21f9c74496e7..f92081234afd 100644 --- a/include/linux/cpu.h +++ b/include/linux/cpu.h @@ -30,6 +30,8 @@ struct cpu { extern void boot_cpu_init(void); extern void boot_cpu_state_init(void); +extern void cpu_init(void); +extern void trap_init(void); extern int register_cpu(struct cpu *cpu, int num); extern struct device *get_cpu_device(unsigned cpu); diff --git a/include/linux/sched/init.h b/include/linux/sched/init.h new file mode 100644 index 000000000000..15e46313e55e --- /dev/null +++ b/include/linux/sched/init.h @@ -0,0 +1,6 @@ +#ifndef _LINUX_SCHED_INIT_H +#define _LINUX_SCHED_INIT_H + +#include + +#endif /* _LINUX_SCHED_INIT_H */ diff --git a/init/main.c b/init/main.c index ca9f53fb4125..eae2f15657c6 100644 --- a/init/main.c +++ b/init/main.c @@ -63,6 +63,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index 76e3af3f39f4..5cbf92214ad8 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -18,6 +18,7 @@ #include #include #include +#include #include #include -- cgit v1.2.3 From 0881e7bd341e2158b314596bcf2059e88e68f04e Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Sun, 5 Feb 2017 15:30:50 +0100 Subject: sched/headers: Prepare to move the get_task_struct()/put_task_struct() and related APIs from to But first update usage sites with the new header dependency. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- drivers/dma/dmatest.c | 1 + drivers/gpu/drm/etnaviv/etnaviv_gem.c | 1 + drivers/infiniband/core/umem_odp.c | 1 + drivers/infiniband/hw/mlx4/main.c | 1 + drivers/infiniband/hw/mlx5/main.c | 1 + drivers/md/persistent-data/dm-block-manager.c | 1 + drivers/misc/cxl/main.c | 2 ++ drivers/net/xen-netback/interface.c | 1 + drivers/oprofile/buffer_sync.c | 1 + drivers/tty/tty_ldsem.c | 1 + drivers/usb/usbip/usbip_common.h | 1 + kernel/irq/manage.c | 1 + 12 files changed, 13 insertions(+) diff --git a/drivers/dma/dmatest.c b/drivers/dma/dmatest.c index c9297605058c..54d581d407aa 100644 --- a/drivers/dma/dmatest.c +++ b/drivers/dma/dmatest.c @@ -16,6 +16,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem.c b/drivers/gpu/drm/etnaviv/etnaviv_gem.c index ae2882b64b82..fd56f92f3469 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gem.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gem.c @@ -17,6 +17,7 @@ #include #include #include +#include #include "etnaviv_drv.h" #include "etnaviv_gem.h" diff --git a/drivers/infiniband/core/umem_odp.c b/drivers/infiniband/core/umem_odp.c index 7279f259494f..cb2742b548bb 100644 --- a/drivers/infiniband/core/umem_odp.c +++ b/drivers/infiniband/core/umem_odp.c @@ -33,6 +33,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c index 56da8f0d71bb..fba94df28cf1 100644 --- a/drivers/infiniband/hw/mlx4/main.c +++ b/drivers/infiniband/hw/mlx4/main.c @@ -40,6 +40,7 @@ #include #include #include +#include #include #include diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index 4b1ec3ff152a..4dc0a8785fe0 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -42,6 +42,7 @@ #endif #include #include +#include #include #include #include diff --git a/drivers/md/persistent-data/dm-block-manager.c b/drivers/md/persistent-data/dm-block-manager.c index 0863905dee02..8589e0a14068 100644 --- a/drivers/md/persistent-data/dm-block-manager.c +++ b/drivers/md/persistent-data/dm-block-manager.c @@ -13,6 +13,7 @@ #include #include #include +#include #define DM_MSG_PREFIX "block manager" diff --git a/drivers/misc/cxl/main.c b/drivers/misc/cxl/main.c index cc1706a92ace..b0b6ed31918e 100644 --- a/drivers/misc/cxl/main.c +++ b/drivers/misc/cxl/main.c @@ -19,6 +19,8 @@ #include #include #include +#include + #include #include diff --git a/drivers/net/xen-netback/interface.c b/drivers/net/xen-netback/interface.c index a2d326760a72..829b26cd4549 100644 --- a/drivers/net/xen-netback/interface.c +++ b/drivers/net/xen-netback/interface.c @@ -31,6 +31,7 @@ #include "common.h" #include +#include #include #include #include diff --git a/drivers/oprofile/buffer_sync.c b/drivers/oprofile/buffer_sync.c index eb0c35994b54..ac27f3d3fbb4 100644 --- a/drivers/oprofile/buffer_sync.c +++ b/drivers/oprofile/buffer_sync.c @@ -32,6 +32,7 @@ #include #include #include +#include #include #include "oprofile_stats.h" diff --git a/drivers/tty/tty_ldsem.c b/drivers/tty/tty_ldsem.c index 4f6b1b10b537..52b7baef4f7a 100644 --- a/drivers/tty/tty_ldsem.c +++ b/drivers/tty/tty_ldsem.c @@ -33,6 +33,7 @@ #include #include #include +#include #ifdef CONFIG_DEBUG_LOCK_ALLOC diff --git a/drivers/usb/usbip/usbip_common.h b/drivers/usb/usbip/usbip_common.h index 9f490375ac92..f8573a52e41a 100644 --- a/drivers/usb/usbip/usbip_common.h +++ b/drivers/usb/usbip/usbip_common.h @@ -31,6 +31,7 @@ #include #include #include +#include #include #define USBIP_VERSION "1.0.0" diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c index 09740952e4de..a4afe5cc5af1 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include -- cgit v1.2.3 From 50d34394cee68dd12c5e01fff073d1167700bfce Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Sun, 5 Feb 2017 16:03:58 +0100 Subject: sched/headers: Prepare to remove the include from Update files that depend on the magic.h inclusion. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- drivers/dax/dax.c | 1 + drivers/virtio/virtio_balloon.c | 1 + include/linux/sched/task_stack.h | 1 + mm/zsmalloc.c | 1 + security/integrity/evm/evm_main.c | 2 ++ 5 files changed, 6 insertions(+) diff --git a/drivers/dax/dax.c b/drivers/dax/dax.c index b75c77254fdb..8d9829ff2a78 100644 --- a/drivers/dax/dax.c +++ b/drivers/dax/dax.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c index 9d2738e9217f..a610061fabf6 100644 --- a/drivers/virtio/virtio_balloon.c +++ b/drivers/virtio/virtio_balloon.c @@ -31,6 +31,7 @@ #include #include #include +#include /* * Balloon device works in 4K page units. So each page is pointed to by diff --git a/include/linux/sched/task_stack.h b/include/linux/sched/task_stack.h index 933cd49824c2..d2d578e85f7d 100644 --- a/include/linux/sched/task_stack.h +++ b/include/linux/sched/task_stack.h @@ -2,5 +2,6 @@ #define _LINUX_SCHED_TASK_STACK_H #include +#include #endif /* _LINUX_SCHED_TASK_STACK_H */ diff --git a/mm/zsmalloc.c b/mm/zsmalloc.c index b7b1fb6c8c21..b7ee9c34dbd6 100644 --- a/mm/zsmalloc.c +++ b/mm/zsmalloc.c @@ -33,6 +33,7 @@ #include #include #include +#include #include #include #include diff --git a/security/integrity/evm/evm_main.c b/security/integrity/evm/evm_main.c index e2ed498c0f5f..063d38aef64e 100644 --- a/security/integrity/evm/evm_main.c +++ b/security/integrity/evm/evm_main.c @@ -22,6 +22,8 @@ #include #include #include +#include + #include #include #include "evm.h" -- cgit v1.2.3 From b69339ba109549beeaf45c45c52ac7025bfcd954 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Sun, 5 Feb 2017 16:15:03 +0100 Subject: sched/headers: Prepare to remove spurious inclusion dependencies In the following patches we are going to remove various headers from sched.h and other headers that sched.h includes. To make those patches build cleanly prepare the scene by adding dependencies to various files that learned to rely on those to-be-removed dependencies. These changes all make sense standalone: they add a header for a data type that a particular .c or .h file is using. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- drivers/misc/vmw_vmci/vmci_resource.c | 1 + include/linux/sched.h | 1 + include/sound/control.h | 1 + include/target/target_core_base.h | 1 + 4 files changed, 4 insertions(+) diff --git a/drivers/misc/vmw_vmci/vmci_resource.c b/drivers/misc/vmw_vmci/vmci_resource.c index 9a53a30de445..1ab6e8737a5f 100644 --- a/drivers/misc/vmw_vmci/vmci_resource.c +++ b/drivers/misc/vmw_vmci/vmci_resource.c @@ -17,6 +17,7 @@ #include #include #include +#include #include "vmci_resource.h" #include "vmci_driver.h" diff --git a/include/linux/sched.h b/include/linux/sched.h index ea05116bc3c2..b5c6d602dfe9 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -18,6 +18,7 @@ struct sched_param { #include #include #include +#include #include #include #include diff --git a/include/sound/control.h b/include/sound/control.h index 21d047f229a1..bd7246de58e7 100644 --- a/include/sound/control.h +++ b/include/sound/control.h @@ -22,6 +22,7 @@ * */ +#include #include #define snd_kcontrol_chip(kcontrol) ((kcontrol)->private_data) diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h index 878560e60c75..8be9ba73383d 100644 --- a/include/target/target_core_base.h +++ b/include/target/target_core_base.h @@ -5,6 +5,7 @@ #include /* enum dma_data_direction */ #include /* struct percpu_ida */ #include /* struct semaphore */ +#include #define TARGET_CORE_VERSION "v5.0" -- cgit v1.2.3 From a60b9eda67beac2318fa159545ba7d022f780736 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 1 Feb 2017 16:36:40 +0100 Subject: sched/headers: Move scheduler topology interfaces to The vast majority of sched.h users does not require the topology types and interfaces, so split them out into . This reduces the size of linux/sched.h by ~6%. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/sched.h | 212 ---------------------------------------- include/linux/sched/topology.h | 213 +++++++++++++++++++++++++++++++++++++++++ 2 files changed, 213 insertions(+), 212 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index b5c6d602dfe9..55480782ce7f 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -960,12 +960,6 @@ enum cpu_idle_type { # define SCHED_FIXEDPOINT_SHIFT 10 # define SCHED_FIXEDPOINT_SCALE (1L << SCHED_FIXEDPOINT_SHIFT) -/* - * Increase resolution of cpu_capacity calculations - */ -#define SCHED_CAPACITY_SHIFT SCHED_FIXEDPOINT_SHIFT -#define SCHED_CAPACITY_SCALE (1L << SCHED_CAPACITY_SHIFT) - /* * Wake-queues are lists of tasks with a pending wakeup, whose * callers have already marked the task as woken internally, @@ -1016,214 +1010,8 @@ extern void wake_q_add(struct wake_q_head *head, struct task_struct *task); extern void wake_up_q(struct wake_q_head *head); -/* - * sched-domains (multiprocessor balancing) declarations: - */ -#ifdef CONFIG_SMP -#define SD_LOAD_BALANCE 0x0001 /* Do load balancing on this domain. */ -#define SD_BALANCE_NEWIDLE 0x0002 /* Balance when about to become idle */ -#define SD_BALANCE_EXEC 0x0004 /* Balance on exec */ -#define SD_BALANCE_FORK 0x0008 /* Balance on fork, clone */ -#define SD_BALANCE_WAKE 0x0010 /* Balance on wakeup */ -#define SD_WAKE_AFFINE 0x0020 /* Wake task to waking CPU */ -#define SD_ASYM_CPUCAPACITY 0x0040 /* Groups have different max cpu capacities */ -#define SD_SHARE_CPUCAPACITY 0x0080 /* Domain members share cpu capacity */ -#define SD_SHARE_POWERDOMAIN 0x0100 /* Domain members share power domain */ -#define SD_SHARE_PKG_RESOURCES 0x0200 /* Domain members share cpu pkg resources */ -#define SD_SERIALIZE 0x0400 /* Only a single load balancing instance */ -#define SD_ASYM_PACKING 0x0800 /* Place busy groups earlier in the domain */ -#define SD_PREFER_SIBLING 0x1000 /* Prefer to place tasks in a sibling domain */ -#define SD_OVERLAP 0x2000 /* sched_domains of this level overlap */ -#define SD_NUMA 0x4000 /* cross-node balancing */ - -#ifdef CONFIG_SCHED_SMT -static inline int cpu_smt_flags(void) -{ - return SD_SHARE_CPUCAPACITY | SD_SHARE_PKG_RESOURCES; -} -#endif - -#ifdef CONFIG_SCHED_MC -static inline int cpu_core_flags(void) -{ - return SD_SHARE_PKG_RESOURCES; -} -#endif - -#ifdef CONFIG_NUMA -static inline int cpu_numa_flags(void) -{ - return SD_NUMA; -} -#endif - -extern int arch_asym_cpu_priority(int cpu); - -struct sched_domain_attr { - int relax_domain_level; -}; - -#define SD_ATTR_INIT (struct sched_domain_attr) { \ - .relax_domain_level = -1, \ -} - -extern int sched_domain_level_max; - -struct sched_group; - -struct sched_domain_shared { - atomic_t ref; - atomic_t nr_busy_cpus; - int has_idle_cores; -}; - -struct sched_domain { - /* These fields must be setup */ - struct sched_domain *parent; /* top domain must be null terminated */ - struct sched_domain *child; /* bottom domain must be null terminated */ - struct sched_group *groups; /* the balancing groups of the domain */ - unsigned long min_interval; /* Minimum balance interval ms */ - unsigned long max_interval; /* Maximum balance interval ms */ - unsigned int busy_factor; /* less balancing by factor if busy */ - unsigned int imbalance_pct; /* No balance until over watermark */ - unsigned int cache_nice_tries; /* Leave cache hot tasks for # tries */ - unsigned int busy_idx; - unsigned int idle_idx; - unsigned int newidle_idx; - unsigned int wake_idx; - unsigned int forkexec_idx; - unsigned int smt_gain; - - int nohz_idle; /* NOHZ IDLE status */ - int flags; /* See SD_* */ - int level; - - /* Runtime fields. */ - unsigned long last_balance; /* init to jiffies. units in jiffies */ - unsigned int balance_interval; /* initialise to 1. units in ms. */ - unsigned int nr_balance_failed; /* initialise to 0 */ - - /* idle_balance() stats */ - u64 max_newidle_lb_cost; - unsigned long next_decay_max_lb_cost; - - u64 avg_scan_cost; /* select_idle_sibling */ - -#ifdef CONFIG_SCHEDSTATS - /* load_balance() stats */ - unsigned int lb_count[CPU_MAX_IDLE_TYPES]; - unsigned int lb_failed[CPU_MAX_IDLE_TYPES]; - unsigned int lb_balanced[CPU_MAX_IDLE_TYPES]; - unsigned int lb_imbalance[CPU_MAX_IDLE_TYPES]; - unsigned int lb_gained[CPU_MAX_IDLE_TYPES]; - unsigned int lb_hot_gained[CPU_MAX_IDLE_TYPES]; - unsigned int lb_nobusyg[CPU_MAX_IDLE_TYPES]; - unsigned int lb_nobusyq[CPU_MAX_IDLE_TYPES]; - - /* Active load balancing */ - unsigned int alb_count; - unsigned int alb_failed; - unsigned int alb_pushed; - - /* SD_BALANCE_EXEC stats */ - unsigned int sbe_count; - unsigned int sbe_balanced; - unsigned int sbe_pushed; - - /* SD_BALANCE_FORK stats */ - unsigned int sbf_count; - unsigned int sbf_balanced; - unsigned int sbf_pushed; - - /* try_to_wake_up() stats */ - unsigned int ttwu_wake_remote; - unsigned int ttwu_move_affine; - unsigned int ttwu_move_balance; -#endif -#ifdef CONFIG_SCHED_DEBUG - char *name; -#endif - union { - void *private; /* used during construction */ - struct rcu_head rcu; /* used during destruction */ - }; - struct sched_domain_shared *shared; - - unsigned int span_weight; - /* - * Span of all CPUs in this domain. - * - * NOTE: this field is variable length. (Allocated dynamically - * by attaching extra space to the end of the structure, - * depending on how many CPUs the kernel has booted up with) - */ - unsigned long span[0]; -}; - -static inline struct cpumask *sched_domain_span(struct sched_domain *sd) -{ - return to_cpumask(sd->span); -} - -extern void partition_sched_domains(int ndoms_new, cpumask_var_t doms_new[], - struct sched_domain_attr *dattr_new); - -/* Allocate an array of sched domains, for partition_sched_domains(). */ -cpumask_var_t *alloc_sched_domains(unsigned int ndoms); -void free_sched_domains(cpumask_var_t doms[], unsigned int ndoms); - -bool cpus_share_cache(int this_cpu, int that_cpu); - -typedef const struct cpumask *(*sched_domain_mask_f)(int cpu); -typedef int (*sched_domain_flags_f)(void); - -#define SDTL_OVERLAP 0x01 - -struct sd_data { - struct sched_domain **__percpu sd; - struct sched_domain_shared **__percpu sds; - struct sched_group **__percpu sg; - struct sched_group_capacity **__percpu sgc; -}; - -struct sched_domain_topology_level { - sched_domain_mask_f mask; - sched_domain_flags_f sd_flags; - int flags; - int numa_level; - struct sd_data data; -#ifdef CONFIG_SCHED_DEBUG - char *name; -#endif -}; - -extern void set_sched_topology(struct sched_domain_topology_level *tl); extern void wake_up_if_idle(int cpu); -#ifdef CONFIG_SCHED_DEBUG -# define SD_INIT_NAME(type) .name = #type -#else -# define SD_INIT_NAME(type) -#endif - -#else /* CONFIG_SMP */ - -struct sched_domain_attr; - -static inline void -partition_sched_domains(int ndoms_new, cpumask_var_t doms_new[], - struct sched_domain_attr *dattr_new) -{ -} - -static inline bool cpus_share_cache(int this_cpu, int that_cpu) -{ - return true; -} - -#endif /* !CONFIG_SMP */ - - struct io_context; /* See blkdev.h */ diff --git a/include/linux/sched/topology.h b/include/linux/sched/topology.h index 184b56b8aa64..b3550b36e65d 100644 --- a/include/linux/sched/topology.h +++ b/include/linux/sched/topology.h @@ -5,4 +5,217 @@ #include +/* + * sched-domains (multiprocessor balancing) declarations: + */ +#ifdef CONFIG_SMP + +#define SD_LOAD_BALANCE 0x0001 /* Do load balancing on this domain. */ +#define SD_BALANCE_NEWIDLE 0x0002 /* Balance when about to become idle */ +#define SD_BALANCE_EXEC 0x0004 /* Balance on exec */ +#define SD_BALANCE_FORK 0x0008 /* Balance on fork, clone */ +#define SD_BALANCE_WAKE 0x0010 /* Balance on wakeup */ +#define SD_WAKE_AFFINE 0x0020 /* Wake task to waking CPU */ +#define SD_ASYM_CPUCAPACITY 0x0040 /* Groups have different max cpu capacities */ +#define SD_SHARE_CPUCAPACITY 0x0080 /* Domain members share cpu capacity */ +#define SD_SHARE_POWERDOMAIN 0x0100 /* Domain members share power domain */ +#define SD_SHARE_PKG_RESOURCES 0x0200 /* Domain members share cpu pkg resources */ +#define SD_SERIALIZE 0x0400 /* Only a single load balancing instance */ +#define SD_ASYM_PACKING 0x0800 /* Place busy groups earlier in the domain */ +#define SD_PREFER_SIBLING 0x1000 /* Prefer to place tasks in a sibling domain */ +#define SD_OVERLAP 0x2000 /* sched_domains of this level overlap */ +#define SD_NUMA 0x4000 /* cross-node balancing */ + +/* + * Increase resolution of cpu_capacity calculations + */ +#define SCHED_CAPACITY_SHIFT SCHED_FIXEDPOINT_SHIFT +#define SCHED_CAPACITY_SCALE (1L << SCHED_CAPACITY_SHIFT) + +#ifdef CONFIG_SCHED_SMT +static inline int cpu_smt_flags(void) +{ + return SD_SHARE_CPUCAPACITY | SD_SHARE_PKG_RESOURCES; +} +#endif + +#ifdef CONFIG_SCHED_MC +static inline int cpu_core_flags(void) +{ + return SD_SHARE_PKG_RESOURCES; +} +#endif + +#ifdef CONFIG_NUMA +static inline int cpu_numa_flags(void) +{ + return SD_NUMA; +} +#endif + +extern int arch_asym_cpu_priority(int cpu); + +struct sched_domain_attr { + int relax_domain_level; +}; + +#define SD_ATTR_INIT (struct sched_domain_attr) { \ + .relax_domain_level = -1, \ +} + +extern int sched_domain_level_max; + +struct sched_group; + +struct sched_domain_shared { + atomic_t ref; + atomic_t nr_busy_cpus; + int has_idle_cores; +}; + +struct sched_domain { + /* These fields must be setup */ + struct sched_domain *parent; /* top domain must be null terminated */ + struct sched_domain *child; /* bottom domain must be null terminated */ + struct sched_group *groups; /* the balancing groups of the domain */ + unsigned long min_interval; /* Minimum balance interval ms */ + unsigned long max_interval; /* Maximum balance interval ms */ + unsigned int busy_factor; /* less balancing by factor if busy */ + unsigned int imbalance_pct; /* No balance until over watermark */ + unsigned int cache_nice_tries; /* Leave cache hot tasks for # tries */ + unsigned int busy_idx; + unsigned int idle_idx; + unsigned int newidle_idx; + unsigned int wake_idx; + unsigned int forkexec_idx; + unsigned int smt_gain; + + int nohz_idle; /* NOHZ IDLE status */ + int flags; /* See SD_* */ + int level; + + /* Runtime fields. */ + unsigned long last_balance; /* init to jiffies. units in jiffies */ + unsigned int balance_interval; /* initialise to 1. units in ms. */ + unsigned int nr_balance_failed; /* initialise to 0 */ + + /* idle_balance() stats */ + u64 max_newidle_lb_cost; + unsigned long next_decay_max_lb_cost; + + u64 avg_scan_cost; /* select_idle_sibling */ + +#ifdef CONFIG_SCHEDSTATS + /* load_balance() stats */ + unsigned int lb_count[CPU_MAX_IDLE_TYPES]; + unsigned int lb_failed[CPU_MAX_IDLE_TYPES]; + unsigned int lb_balanced[CPU_MAX_IDLE_TYPES]; + unsigned int lb_imbalance[CPU_MAX_IDLE_TYPES]; + unsigned int lb_gained[CPU_MAX_IDLE_TYPES]; + unsigned int lb_hot_gained[CPU_MAX_IDLE_TYPES]; + unsigned int lb_nobusyg[CPU_MAX_IDLE_TYPES]; + unsigned int lb_nobusyq[CPU_MAX_IDLE_TYPES]; + + /* Active load balancing */ + unsigned int alb_count; + unsigned int alb_failed; + unsigned int alb_pushed; + + /* SD_BALANCE_EXEC stats */ + unsigned int sbe_count; + unsigned int sbe_balanced; + unsigned int sbe_pushed; + + /* SD_BALANCE_FORK stats */ + unsigned int sbf_count; + unsigned int sbf_balanced; + unsigned int sbf_pushed; + + /* try_to_wake_up() stats */ + unsigned int ttwu_wake_remote; + unsigned int ttwu_move_affine; + unsigned int ttwu_move_balance; +#endif +#ifdef CONFIG_SCHED_DEBUG + char *name; +#endif + union { + void *private; /* used during construction */ + struct rcu_head rcu; /* used during destruction */ + }; + struct sched_domain_shared *shared; + + unsigned int span_weight; + /* + * Span of all CPUs in this domain. + * + * NOTE: this field is variable length. (Allocated dynamically + * by attaching extra space to the end of the structure, + * depending on how many CPUs the kernel has booted up with) + */ + unsigned long span[0]; +}; + +static inline struct cpumask *sched_domain_span(struct sched_domain *sd) +{ + return to_cpumask(sd->span); +} + +extern void partition_sched_domains(int ndoms_new, cpumask_var_t doms_new[], + struct sched_domain_attr *dattr_new); + +/* Allocate an array of sched domains, for partition_sched_domains(). */ +cpumask_var_t *alloc_sched_domains(unsigned int ndoms); +void free_sched_domains(cpumask_var_t doms[], unsigned int ndoms); + +bool cpus_share_cache(int this_cpu, int that_cpu); + +typedef const struct cpumask *(*sched_domain_mask_f)(int cpu); +typedef int (*sched_domain_flags_f)(void); + +#define SDTL_OVERLAP 0x01 + +struct sd_data { + struct sched_domain **__percpu sd; + struct sched_domain_shared **__percpu sds; + struct sched_group **__percpu sg; + struct sched_group_capacity **__percpu sgc; +}; + +struct sched_domain_topology_level { + sched_domain_mask_f mask; + sched_domain_flags_f sd_flags; + int flags; + int numa_level; + struct sd_data data; +#ifdef CONFIG_SCHED_DEBUG + char *name; +#endif +}; + +extern void set_sched_topology(struct sched_domain_topology_level *tl); + +#ifdef CONFIG_SCHED_DEBUG +# define SD_INIT_NAME(type) .name = #type +#else +# define SD_INIT_NAME(type) +#endif + +#else /* CONFIG_SMP */ + +struct sched_domain_attr; + +static inline void +partition_sched_domains(int ndoms_new, cpumask_var_t doms_new[], + struct sched_domain_attr *dattr_new) +{ +} + +static inline bool cpus_share_cache(int this_cpu, int that_cpu) +{ + return true; +} + +#endif /* !CONFIG_SMP */ + #endif /* _LINUX_SCHED_TOPOLOGY_H */ -- cgit v1.2.3 From b768917d2c08edc4b5616c86a569e524d190434b Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 1 Feb 2017 16:51:00 +0100 Subject: sched/headers: Move the 'cpu_idle_type' enum from to Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/sched.h | 7 ------- include/linux/sched/idle.h | 7 +++++++ 2 files changed, 7 insertions(+), 7 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index 55480782ce7f..8a8252e9e0c7 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -943,13 +943,6 @@ static inline int sched_info_on(void) void force_schedstat_enabled(void); #endif -enum cpu_idle_type { - CPU_IDLE, - CPU_NOT_IDLE, - CPU_NEWLY_IDLE, - CPU_MAX_IDLE_TYPES -}; - /* * Integer metrics need fixed point arithmetic, e.g., sched/fair * has a few: load, load_avg, util_avg, freq, and capacity. diff --git a/include/linux/sched/idle.h b/include/linux/sched/idle.h index a3cf79b86986..6aabc9968cba 100644 --- a/include/linux/sched/idle.h +++ b/include/linux/sched/idle.h @@ -3,4 +3,11 @@ #include +enum cpu_idle_type { + CPU_IDLE, + CPU_NOT_IDLE, + CPU_NEWLY_IDLE, + CPU_MAX_IDLE_TYPES +}; + #endif /* _LINUX_SCHED_IDLE_H */ -- cgit v1.2.3 From 4437722b0486c36dc90a1adf584fca4cea6cf1de Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 1 Feb 2017 16:58:52 +0100 Subject: sched/headers: Move the wake_up_if_idle() prototype to No need to clutter with this rarely used prototype. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/sched.h | 2 -- include/linux/sched/idle.h | 2 ++ 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index 8a8252e9e0c7..c30705c3e553 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1003,8 +1003,6 @@ extern void wake_q_add(struct wake_q_head *head, struct task_struct *task); extern void wake_up_q(struct wake_q_head *head); -extern void wake_up_if_idle(int cpu); - struct io_context; /* See blkdev.h */ diff --git a/include/linux/sched/idle.h b/include/linux/sched/idle.h index 6aabc9968cba..72b6b6ab6354 100644 --- a/include/linux/sched/idle.h +++ b/include/linux/sched/idle.h @@ -10,4 +10,6 @@ enum cpu_idle_type { CPU_MAX_IDLE_TYPES }; +extern void wake_up_if_idle(int cpu); + #endif /* _LINUX_SCHED_IDLE_H */ -- cgit v1.2.3 From 5dbe91de599423d243738a205367506444ebb4a4 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 1 Feb 2017 18:47:28 +0100 Subject: sched/headers: Move idle polling methods to Further reduce the size of by moving these APIs: tsk_is_polling() __current_set_polling() current_set_polling_and_test() __current_clr_polling() current_clr_polling_and_test() current_clr_polling() Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/sched.h | 76 ---------------------------------------------- include/linux/sched/idle.h | 76 ++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 76 insertions(+), 76 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index c30705c3e553..4f512e337584 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -3176,82 +3176,6 @@ static inline int spin_needbreak(spinlock_t *lock) #endif } -/* - * Idle thread specific functions to determine the need_resched - * polling state. - */ -#ifdef TIF_POLLING_NRFLAG -static inline int tsk_is_polling(struct task_struct *p) -{ - return test_tsk_thread_flag(p, TIF_POLLING_NRFLAG); -} - -static inline void __current_set_polling(void) -{ - set_thread_flag(TIF_POLLING_NRFLAG); -} - -static inline bool __must_check current_set_polling_and_test(void) -{ - __current_set_polling(); - - /* - * Polling state must be visible before we test NEED_RESCHED, - * paired by resched_curr() - */ - smp_mb__after_atomic(); - - return unlikely(tif_need_resched()); -} - -static inline void __current_clr_polling(void) -{ - clear_thread_flag(TIF_POLLING_NRFLAG); -} - -static inline bool __must_check current_clr_polling_and_test(void) -{ - __current_clr_polling(); - - /* - * Polling state must be visible before we test NEED_RESCHED, - * paired by resched_curr() - */ - smp_mb__after_atomic(); - - return unlikely(tif_need_resched()); -} - -#else -static inline int tsk_is_polling(struct task_struct *p) { return 0; } -static inline void __current_set_polling(void) { } -static inline void __current_clr_polling(void) { } - -static inline bool __must_check current_set_polling_and_test(void) -{ - return unlikely(tif_need_resched()); -} -static inline bool __must_check current_clr_polling_and_test(void) -{ - return unlikely(tif_need_resched()); -} -#endif - -static inline void current_clr_polling(void) -{ - __current_clr_polling(); - - /* - * Ensure we check TIF_NEED_RESCHED after we clear the polling bit. - * Once the bit is cleared, we'll get IPIs with every new - * TIF_NEED_RESCHED and the IPI handler, scheduler_ipi(), will also - * fold. - */ - smp_mb(); /* paired with resched_curr() */ - - preempt_fold_need_resched(); -} - static __always_inline bool need_resched(void) { return unlikely(tif_need_resched()); diff --git a/include/linux/sched/idle.h b/include/linux/sched/idle.h index 72b6b6ab6354..66ee32f87f0b 100644 --- a/include/linux/sched/idle.h +++ b/include/linux/sched/idle.h @@ -12,4 +12,80 @@ enum cpu_idle_type { extern void wake_up_if_idle(int cpu); +/* + * Idle thread specific functions to determine the need_resched + * polling state. + */ +#ifdef TIF_POLLING_NRFLAG +static inline int tsk_is_polling(struct task_struct *p) +{ + return test_tsk_thread_flag(p, TIF_POLLING_NRFLAG); +} + +static inline void __current_set_polling(void) +{ + set_thread_flag(TIF_POLLING_NRFLAG); +} + +static inline bool __must_check current_set_polling_and_test(void) +{ + __current_set_polling(); + + /* + * Polling state must be visible before we test NEED_RESCHED, + * paired by resched_curr() + */ + smp_mb__after_atomic(); + + return unlikely(tif_need_resched()); +} + +static inline void __current_clr_polling(void) +{ + clear_thread_flag(TIF_POLLING_NRFLAG); +} + +static inline bool __must_check current_clr_polling_and_test(void) +{ + __current_clr_polling(); + + /* + * Polling state must be visible before we test NEED_RESCHED, + * paired by resched_curr() + */ + smp_mb__after_atomic(); + + return unlikely(tif_need_resched()); +} + +#else +static inline int tsk_is_polling(struct task_struct *p) { return 0; } +static inline void __current_set_polling(void) { } +static inline void __current_clr_polling(void) { } + +static inline bool __must_check current_set_polling_and_test(void) +{ + return unlikely(tif_need_resched()); +} +static inline bool __must_check current_clr_polling_and_test(void) +{ + return unlikely(tif_need_resched()); +} +#endif + +static inline void current_clr_polling(void) +{ + __current_clr_polling(); + + /* + * Ensure we check TIF_NEED_RESCHED after we clear the polling bit. + * Once the bit is cleared, we'll get IPIs with every new + * TIF_NEED_RESCHED and the IPI handler, scheduler_ipi(), will also + * fold. + */ + smp_mb(); /* paired with resched_curr() */ + + preempt_fold_need_resched(); +} + #endif /* _LINUX_SCHED_IDLE_H */ -- cgit v1.2.3 From eb61baf69871b9836783a81bc451189edb0d9de2 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 1 Feb 2017 17:09:06 +0100 Subject: sched/headers: Move the wake-queue types and interfaces from sched.h into Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/sched.h | 54 ++++---------------------------------------- include/linux/sched/wake_q.h | 47 ++++++++++++++++++++++++++++++++++++++ ipc/msg.c | 1 - 3 files changed, 51 insertions(+), 51 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index 4f512e337584..5cda7cf09505 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -953,56 +953,6 @@ void force_schedstat_enabled(void); # define SCHED_FIXEDPOINT_SHIFT 10 # define SCHED_FIXEDPOINT_SCALE (1L << SCHED_FIXEDPOINT_SHIFT) -/* - * Wake-queues are lists of tasks with a pending wakeup, whose - * callers have already marked the task as woken internally, - * and can thus carry on. A common use case is being able to - * do the wakeups once the corresponding user lock as been - * released. - * - * We hold reference to each task in the list across the wakeup, - * thus guaranteeing that the memory is still valid by the time - * the actual wakeups are performed in wake_up_q(). - * - * One per task suffices, because there's never a need for a task to be - * in two wake queues simultaneously; it is forbidden to abandon a task - * in a wake queue (a call to wake_up_q() _must_ follow), so if a task is - * already in a wake queue, the wakeup will happen soon and the second - * waker can just skip it. - * - * The DEFINE_WAKE_Q macro declares and initializes the list head. - * wake_up_q() does NOT reinitialize the list; it's expected to be - * called near the end of a function. Otherwise, the list can be - * re-initialized for later re-use by wake_q_init(). - * - * Note that this can cause spurious wakeups. schedule() callers - * must ensure the call is done inside a loop, confirming that the - * wakeup condition has in fact occurred. - */ -struct wake_q_node { - struct wake_q_node *next; -}; - -struct wake_q_head { - struct wake_q_node *first; - struct wake_q_node **lastp; -}; - -#define WAKE_Q_TAIL ((struct wake_q_node *) 0x01) - -#define DEFINE_WAKE_Q(name) \ - struct wake_q_head name = { WAKE_Q_TAIL, &name.first } - -static inline void wake_q_init(struct wake_q_head *head) -{ - head->first = WAKE_Q_TAIL; - head->lastp = &head->first; -} - -extern void wake_q_add(struct wake_q_head *head, - struct task_struct *task); -extern void wake_up_q(struct wake_q_head *head); - struct io_context; /* See blkdev.h */ @@ -1234,6 +1184,10 @@ enum perf_event_task_context { perf_nr_task_contexts, }; +struct wake_q_node { + struct wake_q_node *next; +}; + /* Track pages that require TLB flushes */ struct tlbflush_unmap_batch { /* diff --git a/include/linux/sched/wake_q.h b/include/linux/sched/wake_q.h index 6383b35e4eba..d03d8a9047dc 100644 --- a/include/linux/sched/wake_q.h +++ b/include/linux/sched/wake_q.h @@ -1,6 +1,53 @@ #ifndef _LINUX_SCHED_WAKE_Q_H #define _LINUX_SCHED_WAKE_Q_H +/* + * Wake-queues are lists of tasks with a pending wakeup, whose + * callers have already marked the task as woken internally, + * and can thus carry on. A common use case is being able to + * do the wakeups once the corresponding user lock as been + * released. + * + * We hold reference to each task in the list across the wakeup, + * thus guaranteeing that the memory is still valid by the time + * the actual wakeups are performed in wake_up_q(). + * + * One per task suffices, because there's never a need for a task to be + * in two wake queues simultaneously; it is forbidden to abandon a task + * in a wake queue (a call to wake_up_q() _must_ follow), so if a task is + * already in a wake queue, the wakeup will happen soon and the second + * waker can just skip it. + * + * The DEFINE_WAKE_Q macro declares and initializes the list head. + * wake_up_q() does NOT reinitialize the list; it's expected to be + * called near the end of a function. Otherwise, the list can be + * re-initialized for later re-use by wake_q_init(). + * + * Note that this can cause spurious wakeups. schedule() callers + * must ensure the call is done inside a loop, confirming that the + * wakeup condition has in fact occurred. + */ + #include +struct wake_q_head { + struct wake_q_node *first; + struct wake_q_node **lastp; +}; + +#define WAKE_Q_TAIL ((struct wake_q_node *) 0x01) + +#define DEFINE_WAKE_Q(name) \ + struct wake_q_head name = { WAKE_Q_TAIL, &name.first } + +static inline void wake_q_init(struct wake_q_head *head) +{ + head->first = WAKE_Q_TAIL; + head->lastp = &head->first; +} + +extern void wake_q_add(struct wake_q_head *head, + struct task_struct *task); +extern void wake_up_q(struct wake_q_head *head); + #endif /* _LINUX_SCHED_WAKE_Q_H */ diff --git a/ipc/msg.c b/ipc/msg.c index ecc387e573f6..104926dc72be 100644 --- a/ipc/msg.c +++ b/ipc/msg.c @@ -30,7 +30,6 @@ #include #include #include -#include #include #include #include -- cgit v1.2.3 From 5689810360c2e88ce1619e8bcfa859852f9a1d1a Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Tue, 7 Feb 2017 12:07:18 +0100 Subject: sched/headers: Move scheduler clock interfaces to Move the sched_clock interfaces into a separate header file, to reduce the size of sched.h. Include in all files that made use of one of the Acked-by: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Signed-off-by: Ingo Molnar --- include/linux/sched.h | 100 -------------------------------------------- include/linux/sched/clock.h | 98 +++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 98 insertions(+), 100 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index 5cda7cf09505..b42d2f9d673a 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -2190,103 +2190,6 @@ static inline void calc_load_exit_idle(void) { } #define cpu_relax_yield() cpu_relax() #endif -/* - * Do not use outside of architecture code which knows its limitations. - * - * sched_clock() has no promise of monotonicity or bounded drift between - * CPUs, use (which you should not) requires disabling IRQs. - * - * Please use one of the three interfaces below. - */ -extern unsigned long long notrace sched_clock(void); -/* - * See the comment in kernel/sched/clock.c - */ -extern u64 running_clock(void); -extern u64 sched_clock_cpu(int cpu); - - -extern void sched_clock_init(void); - -#ifndef CONFIG_HAVE_UNSTABLE_SCHED_CLOCK -static inline void sched_clock_init_late(void) -{ -} - -static inline void sched_clock_tick(void) -{ -} - -static inline void clear_sched_clock_stable(void) -{ -} - -static inline void sched_clock_idle_sleep_event(void) -{ -} - -static inline void sched_clock_idle_wakeup_event(u64 delta_ns) -{ -} - -static inline u64 cpu_clock(int cpu) -{ - return sched_clock(); -} - -static inline u64 local_clock(void) -{ - return sched_clock(); -} -#else -extern void sched_clock_init_late(void); -/* - * Architectures can set this to 1 if they have specified - * CONFIG_HAVE_UNSTABLE_SCHED_CLOCK in their arch Kconfig, - * but then during bootup it turns out that sched_clock() - * is reliable after all: - */ -extern int sched_clock_stable(void); -extern void clear_sched_clock_stable(void); - -extern void sched_clock_tick(void); -extern void sched_clock_idle_sleep_event(void); -extern void sched_clock_idle_wakeup_event(u64 delta_ns); - -/* - * As outlined in clock.c, provides a fast, high resolution, nanosecond - * time source that is monotonic per cpu argument and has bounded drift - * between cpus. - * - * ######################### BIG FAT WARNING ########################## - * # when comparing cpu_clock(i) to cpu_clock(j) for i != j, time can # - * # go backwards !! # - * #################################################################### - */ -static inline u64 cpu_clock(int cpu) -{ - return sched_clock_cpu(cpu); -} - -static inline u64 local_clock(void) -{ - return sched_clock_cpu(raw_smp_processor_id()); -} -#endif - -#ifdef CONFIG_IRQ_TIME_ACCOUNTING -/* - * An i/f to runtime opt-in for irq time accounting based off of sched_clock. - * The reason for this explicit opt-in is not to have perf penalty with - * slow sched_clocks. - */ -extern void enable_sched_clock_irqtime(void); -extern void disable_sched_clock_irqtime(void); -#else -static inline void enable_sched_clock_irqtime(void) {} -static inline void disable_sched_clock_irqtime(void) {} -#endif - extern unsigned long long task_sched_runtime(struct task_struct *task); @@ -2297,9 +2200,6 @@ extern void sched_exec(void); #define sched_exec() {} #endif -extern void sched_clock_idle_sleep_event(void); -extern void sched_clock_idle_wakeup_event(u64 delta_ns); - #ifdef CONFIG_HOTPLUG_CPU extern void idle_task_exit(void); #else diff --git a/include/linux/sched/clock.h b/include/linux/sched/clock.h index 7cb7d79b2cf9..ac12f71d359c 100644 --- a/include/linux/sched/clock.h +++ b/include/linux/sched/clock.h @@ -3,4 +3,102 @@ #include +/* + * Do not use outside of architecture code which knows its limitations. + * + * sched_clock() has no promise of monotonicity or bounded drift between + * CPUs, use (which you should not) requires disabling IRQs. + * + * Please use one of the three interfaces below. + */ +extern unsigned long long notrace sched_clock(void); + +/* + * See the comment in kernel/sched/clock.c + */ +extern u64 running_clock(void); +extern u64 sched_clock_cpu(int cpu); + + +extern void sched_clock_init(void); + +#ifndef CONFIG_HAVE_UNSTABLE_SCHED_CLOCK +static inline void sched_clock_init_late(void) +{ +} + +static inline void sched_clock_tick(void) +{ +} + +static inline void clear_sched_clock_stable(void) +{ +} + +static inline void sched_clock_idle_sleep_event(void) +{ +} + +static inline void sched_clock_idle_wakeup_event(u64 delta_ns) +{ +} + +static inline u64 cpu_clock(int cpu) +{ + return sched_clock(); +} + +static inline u64 local_clock(void) +{ + return sched_clock(); +} +#else +extern void sched_clock_init_late(void); +/* + * Architectures can set this to 1 if they have specified + * CONFIG_HAVE_UNSTABLE_SCHED_CLOCK in their arch Kconfig, + * but then during bootup it turns out that sched_clock() + * is reliable after all: + */ +extern int sched_clock_stable(void); +extern void clear_sched_clock_stable(void); + +extern void sched_clock_tick(void); +extern void sched_clock_idle_sleep_event(void); +extern void sched_clock_idle_wakeup_event(u64 delta_ns); + +/* + * As outlined in clock.c, provides a fast, high resolution, nanosecond + * time source that is monotonic per cpu argument and has bounded drift + * between cpus. + * + * ######################### BIG FAT WARNING ########################## + * # when comparing cpu_clock(i) to cpu_clock(j) for i != j, time can # + * # go backwards !! # + * #################################################################### + */ +static inline u64 cpu_clock(int cpu) +{ + return sched_clock_cpu(cpu); +} + +static inline u64 local_clock(void) +{ + return sched_clock_cpu(raw_smp_processor_id()); +} +#endif + +#ifdef CONFIG_IRQ_TIME_ACCOUNTING +/* + * An i/f to runtime opt-in for irq time accounting based off of sched_clock. + * The reason for this explicit opt-in is not to have perf penalty with + * slow sched_clocks. + */ +extern void enable_sched_clock_irqtime(void); +extern void disable_sched_clock_irqtime(void); +#else +static inline void enable_sched_clock_irqtime(void) {} +static inline void disable_sched_clock_irqtime(void) {} +#endif + #endif /* _LINUX_SCHED_CLOCK_H */ -- cgit v1.2.3 From 47913d4ebd99c827c82c4f29eb282a119c3f2aeb Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 1 Feb 2017 18:00:26 +0100 Subject: sched/headers, delayacct: Move the 'struct task_delay_info' definition from to The 'struct task_delay_info' definition does not have to be in sched.h, because task_struct only has a pointer to it. So move it to to reduce the size of . Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/delayacct.h | 36 ++++++++++++++++++++++++++++++++++++ include/linux/sched.h | 39 ++++----------------------------------- 2 files changed, 40 insertions(+), 35 deletions(-) diff --git a/include/linux/delayacct.h b/include/linux/delayacct.h index 00e60f79a9cc..6b769cbd1000 100644 --- a/include/linux/delayacct.h +++ b/include/linux/delayacct.h @@ -30,7 +30,43 @@ #define DELAYACCT_PF_BLKIO 0x00000002 /* I am waiting on IO */ #ifdef CONFIG_TASK_DELAY_ACCT +struct task_delay_info { + spinlock_t lock; + unsigned int flags; /* Private per-task flags */ + + /* For each stat XXX, add following, aligned appropriately + * + * struct timespec XXX_start, XXX_end; + * u64 XXX_delay; + * u32 XXX_count; + * + * Atomicity of updates to XXX_delay, XXX_count protected by + * single lock above (split into XXX_lock if contention is an issue). + */ + + /* + * XXX_count is incremented on every XXX operation, the delay + * associated with the operation is added to XXX_delay. + * XXX_delay contains the accumulated delay time in nanoseconds. + */ + u64 blkio_start; /* Shared by blkio, swapin */ + u64 blkio_delay; /* wait for sync block io completion */ + u64 swapin_delay; /* wait for swapin block io completion */ + u32 blkio_count; /* total count of the number of sync block */ + /* io operations performed */ + u32 swapin_count; /* total count of the number of swapin block */ + /* io operations performed */ + + u64 freepages_start; + u64 freepages_delay; /* wait for memory reclaim */ + u32 freepages_count; /* total count of memory reclaim */ +}; +#endif +#include +#include + +#ifdef CONFIG_TASK_DELAY_ACCT extern int delayacct_on; /* Delay accounting turned on/off */ extern struct kmem_cache *delayacct_cache; extern void delayacct_init(void); diff --git a/include/linux/sched.h b/include/linux/sched.h index b42d2f9d673a..7d6998858fa3 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -893,39 +893,7 @@ struct sched_info { }; #endif /* CONFIG_SCHED_INFO */ -#ifdef CONFIG_TASK_DELAY_ACCT -struct task_delay_info { - spinlock_t lock; - unsigned int flags; /* Private per-task flags */ - - /* For each stat XXX, add following, aligned appropriately - * - * struct timespec XXX_start, XXX_end; - * u64 XXX_delay; - * u32 XXX_count; - * - * Atomicity of updates to XXX_delay, XXX_count protected by - * single lock above (split into XXX_lock if contention is an issue). - */ - - /* - * XXX_count is incremented on every XXX operation, the delay - * associated with the operation is added to XXX_delay. - * XXX_delay contains the accumulated delay time in nanoseconds. - */ - u64 blkio_start; /* Shared by blkio, swapin */ - u64 blkio_delay; /* wait for sync block io completion */ - u64 swapin_delay; /* wait for swapin block io completion */ - u32 blkio_count; /* total count of the number of sync block */ - /* io operations performed */ - u32 swapin_count; /* total count of the number of swapin block */ - /* io operations performed */ - - u64 freepages_start; - u64 freepages_delay; /* wait for memory reclaim */ - u32 freepages_count; /* total count of memory reclaim */ -}; -#endif /* CONFIG_TASK_DELAY_ACCT */ +struct task_delay_info; static inline int sched_info_on(void) { @@ -1612,9 +1580,10 @@ struct task_struct { struct page_frag task_frag; -#ifdef CONFIG_TASK_DELAY_ACCT - struct task_delay_info *delays; +#ifdef CONFIG_TASK_DELAY_ACCT + struct task_delay_info *delays; #endif + #ifdef CONFIG_FAULT_INJECTION int make_it_fail; #endif -- cgit v1.2.3 From e2d1e2aec572a2138dea74d53be54a1406d419c0 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 1 Feb 2017 18:07:51 +0100 Subject: sched/headers: Move various ABI definitions to Move scheduler ABI types (struct sched_attr, struct sched_param, etc.) into the new UAPI header. This further reduces the size and complexity of . Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/sched.h | 70 ++-------------------------------------- include/uapi/linux/sched/types.h | 68 ++++++++++++++++++++++++++++++++++++++ 2 files changed, 70 insertions(+), 68 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index 7d6998858fa3..5c481906e835 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -5,11 +5,6 @@ #include - -struct sched_param { - int sched_priority; -}; - #include /* for HZ */ #include @@ -64,69 +59,8 @@ struct sched_param { #include -#define SCHED_ATTR_SIZE_VER0 48 /* sizeof first published struct */ - -/* - * Extended scheduling parameters data structure. - * - * This is needed because the original struct sched_param can not be - * altered without introducing ABI issues with legacy applications - * (e.g., in sched_getparam()). - * - * However, the possibility of specifying more than just a priority for - * the tasks may be useful for a wide variety of application fields, e.g., - * multimedia, streaming, automation and control, and many others. - * - * This variant (sched_attr) is meant at describing a so-called - * sporadic time-constrained task. In such model a task is specified by: - * - the activation period or minimum instance inter-arrival time; - * - the maximum (or average, depending on the actual scheduling - * discipline) computation time of all instances, a.k.a. runtime; - * - the deadline (relative to the actual activation time) of each - * instance. - * Very briefly, a periodic (sporadic) task asks for the execution of - * some specific computation --which is typically called an instance-- - * (at most) every period. Moreover, each instance typically lasts no more - * than the runtime and must be completed by time instant t equal to - * the instance activation time + the deadline. - * - * This is reflected by the actual fields of the sched_attr structure: - * - * @size size of the structure, for fwd/bwd compat. - * - * @sched_policy task's scheduling policy - * @sched_flags for customizing the scheduler behaviour - * @sched_nice task's nice value (SCHED_NORMAL/BATCH) - * @sched_priority task's static priority (SCHED_FIFO/RR) - * @sched_deadline representative of the task's deadline - * @sched_runtime representative of the task's runtime - * @sched_period representative of the task's period - * - * Given this task model, there are a multiplicity of scheduling algorithms - * and policies, that can be used to ensure all the tasks will make their - * timing constraints. - * - * As of now, the SCHED_DEADLINE policy (sched_dl scheduling class) is the - * only user of this new interface. More information about the algorithm - * available in the scheduling class file or in Documentation/. - */ -struct sched_attr { - u32 size; - - u32 sched_policy; - u64 sched_flags; - - /* SCHED_NORMAL, SCHED_BATCH */ - s32 sched_nice; - - /* SCHED_FIFO, SCHED_RR */ - u32 sched_priority; - - /* SCHED_DEADLINE */ - u64 sched_runtime; - u64 sched_deadline; - u64 sched_period; -}; +struct sched_attr; +struct sched_param; struct futex_pi_state; struct robust_list_head; diff --git a/include/uapi/linux/sched/types.h b/include/uapi/linux/sched/types.h index d162d315f4b5..307acbc82d80 100644 --- a/include/uapi/linux/sched/types.h +++ b/include/uapi/linux/sched/types.h @@ -3,4 +3,72 @@ #include +struct sched_param { + int sched_priority; +}; + +#define SCHED_ATTR_SIZE_VER0 48 /* sizeof first published struct */ + +/* + * Extended scheduling parameters data structure. + * + * This is needed because the original struct sched_param can not be + * altered without introducing ABI issues with legacy applications + * (e.g., in sched_getparam()). + * + * However, the possibility of specifying more than just a priority for + * the tasks may be useful for a wide variety of application fields, e.g., + * multimedia, streaming, automation and control, and many others. + * + * This variant (sched_attr) is meant at describing a so-called + * sporadic time-constrained task. In such model a task is specified by: + * - the activation period or minimum instance inter-arrival time; + * - the maximum (or average, depending on the actual scheduling + * discipline) computation time of all instances, a.k.a. runtime; + * - the deadline (relative to the actual activation time) of each + * instance. + * Very briefly, a periodic (sporadic) task asks for the execution of + * some specific computation --which is typically called an instance-- + * (at most) every period. Moreover, each instance typically lasts no more + * than the runtime and must be completed by time instant t equal to + * the instance activation time + the deadline. + * + * This is reflected by the actual fields of the sched_attr structure: + * + * @size size of the structure, for fwd/bwd compat. + * + * @sched_policy task's scheduling policy + * @sched_flags for customizing the scheduler behaviour + * @sched_nice task's nice value (SCHED_NORMAL/BATCH) + * @sched_priority task's static priority (SCHED_FIFO/RR) + * @sched_deadline representative of the task's deadline + * @sched_runtime representative of the task's runtime + * @sched_period representative of the task's period + * + * Given this task model, there are a multiplicity of scheduling algorithms + * and policies, that can be used to ensure all the tasks will make their + * timing constraints. + * + * As of now, the SCHED_DEADLINE policy (sched_dl scheduling class) is the + * only user of this new interface. More information about the algorithm + * available in the scheduling class file or in Documentation/. + */ +struct sched_attr { + u32 size; + + u32 sched_policy; + u64 sched_flags; + + /* SCHED_NORMAL, SCHED_BATCH */ + s32 sched_nice; + + /* SCHED_FIFO, SCHED_RR */ + u32 sched_priority; + + /* SCHED_DEADLINE */ + u64 sched_runtime; + u64 sched_deadline; + u64 sched_period; +}; + #endif /* _UAPI_LINUX_SCHED_TYPES_H */ -- cgit v1.2.3 From dea38c74cb9205341f52b8d8ae18f61247a43ea8 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 1 Feb 2017 18:25:37 +0100 Subject: sched/headers: Move loadavg related definitions from to Move these bits to , to reduce the size and complexity of . Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/sched.h | 27 --------------------------- include/linux/sched/loadavg.h | 27 +++++++++++++++++++++++++++ 2 files changed, 27 insertions(+), 27 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index 5c481906e835..78adf7a0cac1 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -71,31 +71,6 @@ struct blk_plug; struct filename; struct nameidata; -/* - * These are the constant used to fake the fixed-point load-average - * counting. Some notes: - * - 11 bit fractions expand to 22 bits by the multiplies: this gives - * a load-average precision of 10 bits integer + 11 bits fractional - * - if you want to count load-averages more often, you need more - * precision, or rounding will get you. With 2-second counting freq, - * the EXP_n values would be 1981, 2034 and 2043 if still using only - * 11 bit fractions. - */ -extern unsigned long avenrun[]; /* Load averages */ -extern void get_avenrun(unsigned long *loads, unsigned long offset, int shift); - -#define FSHIFT 11 /* nr of bits of precision */ -#define FIXED_1 (1<>= FSHIFT; - extern unsigned long total_forks; extern int nr_threads; DECLARE_PER_CPU(unsigned long, process_counts); @@ -106,8 +81,6 @@ extern unsigned long nr_iowait(void); extern unsigned long nr_iowait_cpu(int cpu); extern void get_iowait_load(unsigned long *nr_waiters, unsigned long *load); -extern void calc_global_load(unsigned long ticks); - #if defined(CONFIG_SMP) && defined(CONFIG_NO_HZ_COMMON) extern void cpu_load_update_nohz_start(void); extern void cpu_load_update_nohz_stop(void); diff --git a/include/linux/sched/loadavg.h b/include/linux/sched/loadavg.h index 3ae74be327e8..c392e28ce0ac 100644 --- a/include/linux/sched/loadavg.h +++ b/include/linux/sched/loadavg.h @@ -3,4 +3,31 @@ #include +/* + * These are the constant used to fake the fixed-point load-average + * counting. Some notes: + * - 11 bit fractions expand to 22 bits by the multiplies: this gives + * a load-average precision of 10 bits integer + 11 bits fractional + * - if you want to count load-averages more often, you need more + * precision, or rounding will get you. With 2-second counting freq, + * the EXP_n values would be 1981, 2034 and 2043 if still using only + * 11 bit fractions. + */ +extern unsigned long avenrun[]; /* Load averages */ +extern void get_avenrun(unsigned long *loads, unsigned long offset, int shift); + +#define FSHIFT 11 /* nr of bits of precision */ +#define FIXED_1 (1<>= FSHIFT; + +extern void calc_global_load(unsigned long ticks); + #endif /* _LINUX_SCHED_LOADAVG_H */ -- cgit v1.2.3 From de8f1c77313d8c908b2897f268d466c13df161d4 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 1 Feb 2017 18:41:24 +0100 Subject: sched/headers: Move autogroup APIs into Further reduce the size of sched.h. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/sched.h | 18 ------------------ include/linux/sched/autogroup.h | 21 +++++++++++++++++++++ 2 files changed, 21 insertions(+), 18 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index 78adf7a0cac1..042620729230 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -2092,24 +2092,6 @@ static inline void wake_up_nohz_cpu(int cpu) { } extern u64 scheduler_tick_max_deferment(void); #endif -#ifdef CONFIG_SCHED_AUTOGROUP -extern void sched_autogroup_create_attach(struct task_struct *p); -extern void sched_autogroup_detach(struct task_struct *p); -extern void sched_autogroup_fork(struct signal_struct *sig); -extern void sched_autogroup_exit(struct signal_struct *sig); -extern void sched_autogroup_exit_task(struct task_struct *p); -#ifdef CONFIG_PROC_FS -extern void proc_sched_autogroup_show_task(struct task_struct *p, struct seq_file *m); -extern int proc_sched_autogroup_set_nice(struct task_struct *p, int nice); -#endif -#else -static inline void sched_autogroup_create_attach(struct task_struct *p) { } -static inline void sched_autogroup_detach(struct task_struct *p) { } -static inline void sched_autogroup_fork(struct signal_struct *sig) { } -static inline void sched_autogroup_exit(struct signal_struct *sig) { } -static inline void sched_autogroup_exit_task(struct task_struct *p) { } -#endif - extern int yield_to(struct task_struct *p, bool preempt); extern void set_user_nice(struct task_struct *p, long nice); extern int task_prio(const struct task_struct *p); diff --git a/include/linux/sched/autogroup.h b/include/linux/sched/autogroup.h index d745f22e57dc..586bdf37330d 100644 --- a/include/linux/sched/autogroup.h +++ b/include/linux/sched/autogroup.h @@ -3,4 +3,25 @@ #include +struct signal_struct; +struct seq_file; + +#ifdef CONFIG_SCHED_AUTOGROUP +extern void sched_autogroup_create_attach(struct task_struct *p); +extern void sched_autogroup_detach(struct task_struct *p); +extern void sched_autogroup_fork(struct signal_struct *sig); +extern void sched_autogroup_exit(struct signal_struct *sig); +extern void sched_autogroup_exit_task(struct task_struct *p); +#ifdef CONFIG_PROC_FS +extern void proc_sched_autogroup_show_task(struct task_struct *p, struct seq_file *m); +extern int proc_sched_autogroup_set_nice(struct task_struct *p, int nice); +#endif +#else +static inline void sched_autogroup_create_attach(struct task_struct *p) { } +static inline void sched_autogroup_detach(struct task_struct *p) { } +static inline void sched_autogroup_fork(struct signal_struct *sig) { } +static inline void sched_autogroup_exit(struct signal_struct *sig) { } +static inline void sched_autogroup_exit_task(struct task_struct *p) { } +#endif + #endif /* _LINUX_SCHED_AUTOGROUP_H */ -- cgit v1.2.3 From 68e21be2916b359fd8afb536c1911dc014cfd03e Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 1 Feb 2017 19:08:20 +0100 Subject: sched/headers: Move task->mm handling methods to Move the following task->mm helper APIs into a new header file, , to further reduce the size and complexity of . Here are how the APIs are used in various kernel files: # mm_alloc(): arch/arm/mach-rpc/ecard.c fs/exec.c include/linux/sched/mm.h kernel/fork.c # __mmdrop(): arch/arc/include/asm/mmu_context.h include/linux/sched/mm.h kernel/fork.c # mmdrop(): arch/arm/mach-rpc/ecard.c arch/m68k/sun3/mmu_emu.c arch/x86/mm/tlb.c drivers/gpu/drm/amd/amdkfd/kfd_process.c drivers/gpu/drm/i915/i915_gem_userptr.c drivers/infiniband/hw/hfi1/file_ops.c drivers/vfio/vfio_iommu_spapr_tce.c fs/exec.c fs/proc/base.c fs/proc/task_mmu.c fs/proc/task_nommu.c fs/userfaultfd.c include/linux/mmu_notifier.h include/linux/sched/mm.h kernel/fork.c kernel/futex.c kernel/sched/core.c mm/khugepaged.c mm/ksm.c mm/mmu_context.c mm/mmu_notifier.c mm/oom_kill.c virt/kvm/kvm_main.c # mmdrop_async_fn(): include/linux/sched/mm.h # mmdrop_async(): include/linux/sched/mm.h kernel/fork.c # mmget_not_zero(): fs/userfaultfd.c include/linux/sched/mm.h mm/oom_kill.c # mmput(): arch/arc/include/asm/mmu_context.h arch/arc/kernel/troubleshoot.c arch/frv/mm/mmu-context.c arch/powerpc/platforms/cell/spufs/context.c arch/sparc/include/asm/mmu_context_32.h drivers/android/binder.c drivers/gpu/drm/etnaviv/etnaviv_gem.c drivers/gpu/drm/i915/i915_gem_userptr.c drivers/infiniband/core/umem.c drivers/infiniband/core/umem_odp.c drivers/infiniband/core/uverbs_main.c drivers/infiniband/hw/mlx4/main.c drivers/infiniband/hw/mlx5/main.c drivers/infiniband/hw/usnic/usnic_uiom.c drivers/iommu/amd_iommu_v2.c drivers/iommu/intel-svm.c drivers/lguest/lguest_user.c drivers/misc/cxl/fault.c drivers/misc/mic/scif/scif_rma.c drivers/oprofile/buffer_sync.c drivers/vfio/vfio_iommu_type1.c drivers/vhost/vhost.c drivers/xen/gntdev.c fs/exec.c fs/proc/array.c fs/proc/base.c fs/proc/task_mmu.c fs/proc/task_nommu.c fs/userfaultfd.c include/linux/sched/mm.h kernel/cpuset.c kernel/events/core.c kernel/events/uprobes.c kernel/exit.c kernel/fork.c kernel/ptrace.c kernel/sys.c kernel/trace/trace_output.c kernel/tsacct.c mm/memcontrol.c mm/memory.c mm/mempolicy.c mm/migrate.c mm/mmu_notifier.c mm/nommu.c mm/oom_kill.c mm/process_vm_access.c mm/rmap.c mm/swapfile.c mm/util.c virt/kvm/async_pf.c # mmput_async(): include/linux/sched/mm.h kernel/fork.c mm/oom_kill.c # get_task_mm(): arch/arc/kernel/troubleshoot.c arch/powerpc/platforms/cell/spufs/context.c drivers/android/binder.c drivers/gpu/drm/etnaviv/etnaviv_gem.c drivers/infiniband/core/umem.c drivers/infiniband/core/umem_odp.c drivers/infiniband/hw/mlx4/main.c drivers/infiniband/hw/mlx5/main.c drivers/infiniband/hw/usnic/usnic_uiom.c drivers/iommu/amd_iommu_v2.c drivers/iommu/intel-svm.c drivers/lguest/lguest_user.c drivers/misc/cxl/fault.c drivers/misc/mic/scif/scif_rma.c drivers/oprofile/buffer_sync.c drivers/vfio/vfio_iommu_type1.c drivers/vhost/vhost.c drivers/xen/gntdev.c fs/proc/array.c fs/proc/base.c fs/proc/task_mmu.c include/linux/sched/mm.h kernel/cpuset.c kernel/events/core.c kernel/exit.c kernel/fork.c kernel/ptrace.c kernel/sys.c kernel/trace/trace_output.c kernel/tsacct.c mm/memcontrol.c mm/memory.c mm/mempolicy.c mm/migrate.c mm/mmu_notifier.c mm/nommu.c mm/util.c # mm_access(): fs/proc/base.c include/linux/sched/mm.h kernel/fork.c mm/process_vm_access.c # mm_release(): arch/arc/include/asm/mmu_context.h fs/exec.c include/linux/sched/mm.h include/uapi/linux/sched.h kernel/exit.c kernel/fork.c Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- arch/alpha/kernel/smp.c | 2 +- arch/arc/kernel/smp.c | 2 +- arch/arm/kernel/smp.c | 2 +- arch/arm64/kernel/smp.c | 2 +- arch/blackfin/mach-common/smp.c | 2 +- arch/hexagon/kernel/smp.c | 2 +- arch/ia64/kernel/setup.c | 2 +- arch/m32r/kernel/setup.c | 2 +- arch/metag/kernel/smp.c | 2 +- arch/mips/kernel/traps.c | 2 +- arch/parisc/kernel/smp.c | 2 +- arch/powerpc/kernel/smp.c | 2 +- arch/s390/kernel/processor.c | 2 + arch/score/kernel/traps.c | 1 + arch/sh/kernel/smp.c | 2 +- arch/sparc/kernel/leon_smp.c | 2 +- arch/sparc/kernel/smp_64.c | 2 +- arch/sparc/kernel/sun4d_smp.c | 2 +- arch/sparc/kernel/sun4m_smp.c | 2 +- arch/sparc/kernel/traps_32.c | 2 +- arch/sparc/kernel/traps_64.c | 2 +- arch/tile/kernel/smpboot.c | 2 +- arch/x86/kernel/cpu/common.c | 2 +- arch/xtensa/kernel/smp.c | 1 + include/linux/sched.h | 95 ----------------------------------------- include/linux/sched/mm.h | 95 +++++++++++++++++++++++++++++++++++++++++ 26 files changed, 120 insertions(+), 116 deletions(-) diff --git a/arch/alpha/kernel/smp.c b/arch/alpha/kernel/smp.c index acb4b146a607..9fc560459ebd 100644 --- a/arch/alpha/kernel/smp.c +++ b/arch/alpha/kernel/smp.c @@ -14,7 +14,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/arc/kernel/smp.c b/arch/arc/kernel/smp.c index b8e8d3944481..f46267153ec2 100644 --- a/arch/arc/kernel/smp.c +++ b/arch/arc/kernel/smp.c @@ -13,7 +13,7 @@ */ #include -#include +#include #include #include #include diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c index b724cff7ad60..572a8df1b766 100644 --- a/arch/arm/kernel/smp.c +++ b/arch/arm/kernel/smp.c @@ -11,7 +11,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c index 83c0a839a6ad..ef1caae02110 100644 --- a/arch/arm64/kernel/smp.c +++ b/arch/arm64/kernel/smp.c @@ -21,7 +21,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/blackfin/mach-common/smp.c b/arch/blackfin/mach-common/smp.c index 3ac98252d299..b32ddab7966c 100644 --- a/arch/blackfin/mach-common/smp.c +++ b/arch/blackfin/mach-common/smp.c @@ -11,7 +11,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/hexagon/kernel/smp.c b/arch/hexagon/kernel/smp.c index 1f63e91a353b..5dbc15549e01 100644 --- a/arch/hexagon/kernel/smp.c +++ b/arch/hexagon/kernel/smp.c @@ -25,7 +25,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c index 63bef6fc0f3e..23e3fd61e335 100644 --- a/arch/ia64/kernel/setup.c +++ b/arch/ia64/kernel/setup.c @@ -32,7 +32,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/m32r/kernel/setup.c b/arch/m32r/kernel/setup.c index b18bc0bd6544..1a9e977287e6 100644 --- a/arch/m32r/kernel/setup.c +++ b/arch/m32r/kernel/setup.c @@ -11,7 +11,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/metag/kernel/smp.c b/arch/metag/kernel/smp.c index cab2aa64ca82..232a12bf3f99 100644 --- a/arch/metag/kernel/smp.c +++ b/arch/metag/kernel/smp.c @@ -12,7 +12,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index 1a9366a157cb..c7d17cfb32f6 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -23,7 +23,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/parisc/kernel/smp.c b/arch/parisc/kernel/smp.c index 67b452b41ff6..63365106ea19 100644 --- a/arch/parisc/kernel/smp.c +++ b/arch/parisc/kernel/smp.c @@ -21,7 +21,7 @@ #include #include -#include +#include #include #include #include diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c index fce17789c675..46f89e66a273 100644 --- a/arch/powerpc/kernel/smp.c +++ b/arch/powerpc/kernel/smp.c @@ -19,7 +19,7 @@ #include #include -#include +#include #include #include #include diff --git a/arch/s390/kernel/processor.c b/arch/s390/kernel/processor.c index bf7854523831..928b929a6261 100644 --- a/arch/s390/kernel/processor.c +++ b/arch/s390/kernel/processor.c @@ -8,11 +8,13 @@ #include #include +#include #include #include #include #include #include + #include #include #include diff --git a/arch/score/kernel/traps.c b/arch/score/kernel/traps.c index fe68de6c746c..e359ec675869 100644 --- a/arch/score/kernel/traps.c +++ b/arch/score/kernel/traps.c @@ -24,6 +24,7 @@ */ #include +#include #include #include #include diff --git a/arch/sh/kernel/smp.c b/arch/sh/kernel/smp.c index 4abf119c129c..c483422ea4d0 100644 --- a/arch/sh/kernel/smp.c +++ b/arch/sh/kernel/smp.c @@ -20,7 +20,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/sparc/kernel/leon_smp.c b/arch/sparc/kernel/leon_smp.c index b99d33797e1d..db7acf27bea2 100644 --- a/arch/sparc/kernel/leon_smp.c +++ b/arch/sparc/kernel/leon_smp.c @@ -9,7 +9,7 @@ #include #include -#include +#include #include #include #include diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c index 15052d364e04..b3bc0ac757cc 100644 --- a/arch/sparc/kernel/smp_64.c +++ b/arch/sparc/kernel/smp_64.c @@ -5,7 +5,7 @@ #include #include -#include +#include #include #include #include diff --git a/arch/sparc/kernel/sun4d_smp.c b/arch/sparc/kernel/sun4d_smp.c index 7b55c50eabe5..af93b50e3ce4 100644 --- a/arch/sparc/kernel/sun4d_smp.c +++ b/arch/sparc/kernel/sun4d_smp.c @@ -10,7 +10,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/sparc/kernel/sun4m_smp.c b/arch/sparc/kernel/sun4m_smp.c index 633c4cf6fdb0..5547fcb1d72d 100644 --- a/arch/sparc/kernel/sun4m_smp.c +++ b/arch/sparc/kernel/sun4m_smp.c @@ -8,7 +8,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/sparc/kernel/traps_32.c b/arch/sparc/kernel/traps_32.c index 2de72a49308a..466d4aed06c7 100644 --- a/arch/sparc/kernel/traps_32.c +++ b/arch/sparc/kernel/traps_32.c @@ -9,7 +9,7 @@ * I hate traps on the sparc, grrr... */ -#include /* for jiffies */ +#include #include #include #include diff --git a/arch/sparc/kernel/traps_64.c b/arch/sparc/kernel/traps_64.c index 4ff4c35f76b2..196ee5eb4d48 100644 --- a/arch/sparc/kernel/traps_64.c +++ b/arch/sparc/kernel/traps_64.c @@ -9,7 +9,7 @@ */ #include -#include +#include #include #include #include diff --git a/arch/tile/kernel/smpboot.c b/arch/tile/kernel/smpboot.c index f3fdd0c39b12..869c22e57561 100644 --- a/arch/tile/kernel/smpboot.c +++ b/arch/tile/kernel/smpboot.c @@ -16,7 +16,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index f2fd8fefc589..b11b38c3b0bd 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -7,7 +7,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/xtensa/kernel/smp.c b/arch/xtensa/kernel/smp.c index fd894eaa63f3..932d64689bac 100644 --- a/arch/xtensa/kernel/smp.c +++ b/arch/xtensa/kernel/smp.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #include #include diff --git a/include/linux/sched.h b/include/linux/sched.h index 042620729230..d29bbe0ee41f 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -2379,101 +2379,6 @@ static inline unsigned long sigsp(unsigned long sp, struct ksignal *ksig) return sp; } -/* - * Routines for handling mm_structs - */ -extern struct mm_struct * mm_alloc(void); - -/** - * mmgrab() - Pin a &struct mm_struct. - * @mm: The &struct mm_struct to pin. - * - * Make sure that @mm will not get freed even after the owning task - * exits. This doesn't guarantee that the associated address space - * will still exist later on and mmget_not_zero() has to be used before - * accessing it. - * - * This is a preferred way to to pin @mm for a longer/unbounded amount - * of time. - * - * Use mmdrop() to release the reference acquired by mmgrab(). - * - * See also for an in-depth explanation - * of &mm_struct.mm_count vs &mm_struct.mm_users. - */ -static inline void mmgrab(struct mm_struct *mm) -{ - atomic_inc(&mm->mm_count); -} - -/* mmdrop drops the mm and the page tables */ -extern void __mmdrop(struct mm_struct *); -static inline void mmdrop(struct mm_struct *mm) -{ - if (unlikely(atomic_dec_and_test(&mm->mm_count))) - __mmdrop(mm); -} - -static inline void mmdrop_async_fn(struct work_struct *work) -{ - struct mm_struct *mm = container_of(work, struct mm_struct, async_put_work); - __mmdrop(mm); -} - -static inline void mmdrop_async(struct mm_struct *mm) -{ - if (unlikely(atomic_dec_and_test(&mm->mm_count))) { - INIT_WORK(&mm->async_put_work, mmdrop_async_fn); - schedule_work(&mm->async_put_work); - } -} - -/** - * mmget() - Pin the address space associated with a &struct mm_struct. - * @mm: The address space to pin. - * - * Make sure that the address space of the given &struct mm_struct doesn't - * go away. This does not protect against parts of the address space being - * modified or freed, however. - * - * Never use this function to pin this address space for an - * unbounded/indefinite amount of time. - * - * Use mmput() to release the reference acquired by mmget(). - * - * See also for an in-depth explanation - * of &mm_struct.mm_count vs &mm_struct.mm_users. - */ -static inline void mmget(struct mm_struct *mm) -{ - atomic_inc(&mm->mm_users); -} - -static inline bool mmget_not_zero(struct mm_struct *mm) -{ - return atomic_inc_not_zero(&mm->mm_users); -} - -/* mmput gets rid of the mappings and all user-space */ -extern void mmput(struct mm_struct *); -#ifdef CONFIG_MMU -/* same as above but performs the slow path from the async context. Can - * be called from the atomic context as well - */ -extern void mmput_async(struct mm_struct *); -#endif - -/* Grab a reference to a task's mm, if it is not already going away */ -extern struct mm_struct *get_task_mm(struct task_struct *task); -/* - * Grab a reference to a task's mm, if it is not already going away - * and ptrace_may_access with the mode parameter passed to it - * succeeds. - */ -extern struct mm_struct *mm_access(struct task_struct *task, unsigned int mode); -/* Remove the current tasks stale references to the old mm_struct */ -extern void mm_release(struct task_struct *, struct mm_struct *); - #ifdef CONFIG_HAVE_COPY_THREAD_TLS extern int copy_thread_tls(unsigned long, unsigned long, unsigned long, struct task_struct *, unsigned long); diff --git a/include/linux/sched/mm.h b/include/linux/sched/mm.h index d32e3932b2e3..be1ae55f5ab9 100644 --- a/include/linux/sched/mm.h +++ b/include/linux/sched/mm.h @@ -5,4 +5,99 @@ #include #include +/* + * Routines for handling mm_structs + */ +extern struct mm_struct * mm_alloc(void); + +/** + * mmgrab() - Pin a &struct mm_struct. + * @mm: The &struct mm_struct to pin. + * + * Make sure that @mm will not get freed even after the owning task + * exits. This doesn't guarantee that the associated address space + * will still exist later on and mmget_not_zero() has to be used before + * accessing it. + * + * This is a preferred way to to pin @mm for a longer/unbounded amount + * of time. + * + * Use mmdrop() to release the reference acquired by mmgrab(). + * + * See also for an in-depth explanation + * of &mm_struct.mm_count vs &mm_struct.mm_users. + */ +static inline void mmgrab(struct mm_struct *mm) +{ + atomic_inc(&mm->mm_count); +} + +/* mmdrop drops the mm and the page tables */ +extern void __mmdrop(struct mm_struct *); +static inline void mmdrop(struct mm_struct *mm) +{ + if (unlikely(atomic_dec_and_test(&mm->mm_count))) + __mmdrop(mm); +} + +static inline void mmdrop_async_fn(struct work_struct *work) +{ + struct mm_struct *mm = container_of(work, struct mm_struct, async_put_work); + __mmdrop(mm); +} + +static inline void mmdrop_async(struct mm_struct *mm) +{ + if (unlikely(atomic_dec_and_test(&mm->mm_count))) { + INIT_WORK(&mm->async_put_work, mmdrop_async_fn); + schedule_work(&mm->async_put_work); + } +} + +/** + * mmget() - Pin the address space associated with a &struct mm_struct. + * @mm: The address space to pin. + * + * Make sure that the address space of the given &struct mm_struct doesn't + * go away. This does not protect against parts of the address space being + * modified or freed, however. + * + * Never use this function to pin this address space for an + * unbounded/indefinite amount of time. + * + * Use mmput() to release the reference acquired by mmget(). + * + * See also for an in-depth explanation + * of &mm_struct.mm_count vs &mm_struct.mm_users. + */ +static inline void mmget(struct mm_struct *mm) +{ + atomic_inc(&mm->mm_users); +} + +static inline bool mmget_not_zero(struct mm_struct *mm) +{ + return atomic_inc_not_zero(&mm->mm_users); +} + +/* mmput gets rid of the mappings and all user-space */ +extern void mmput(struct mm_struct *); +#ifdef CONFIG_MMU +/* same as above but performs the slow path from the async context. Can + * be called from the atomic context as well + */ +extern void mmput_async(struct mm_struct *); +#endif + +/* Grab a reference to a task's mm, if it is not already going away */ +extern struct mm_struct *get_task_mm(struct task_struct *task); +/* + * Grab a reference to a task's mm, if it is not already going away + * and ptrace_may_access with the mode parameter passed to it + * succeeds. + */ +extern struct mm_struct *mm_access(struct task_struct *task, unsigned int mode); +/* Remove the current tasks stale references to the old mm_struct */ +extern void mm_release(struct task_struct *, struct mm_struct *); + #endif /* _LINUX_SCHED_MM_H */ -- cgit v1.2.3 From 11701c6768367294c5086738d49196192aaf3d60 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 1 Feb 2017 19:21:47 +0100 Subject: sched/headers: Move task->mm coredumping related defines and methods from to This further reduces the size and complexity of . These are the definitions and APIs that are moved: # MMF_*: fs/binfmt_elf.c fs/binfmt_elf_fdpic.c fs/exec.c fs/proc/base.c include/linux/khugepaged.h include/linux/ksm.h include/linux/sched/coredump.h kernel/events/uprobes.c kernel/fork.c mm/huge_memory.c mm/khugepaged.c mm/ksm.c mm/memory.c mm/oom_kill.c # SUID_DUMP_*: arch/ia64/include/asm/processor.h fs/coredump.c fs/exec.c fs/proc/internal.h include/linux/sched/coredump.h kernel/ptrace.c kernel/sys.c kernel/sysctl.c # get_dumpable(): arch/ia64/include/asm/processor.h fs/coredump.c fs/exec.c fs/proc/internal.h include/linux/sched/coredump.h kernel/ptrace.c kernel/sys.c # set_dumpable(): fs/exec.c include/linux/sched/coredump.h kernel/cred.c kernel/sys.c Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Signed-off-by: Ingo Molnar --- include/linux/sched.h | 68 ----------------------------------------- include/linux/sched/coredump.h | 69 ++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 69 insertions(+), 68 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index d29bbe0ee41f..7934cd0acbc7 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -361,74 +361,6 @@ arch_get_unmapped_area_topdown(struct file *filp, unsigned long addr, static inline void arch_pick_mmap_layout(struct mm_struct *mm) {} #endif -#define SUID_DUMP_DISABLE 0 /* No setuid dumping */ -#define SUID_DUMP_USER 1 /* Dump as user of process */ -#define SUID_DUMP_ROOT 2 /* Dump as root */ - -/* mm flags */ - -/* for SUID_DUMP_* above */ -#define MMF_DUMPABLE_BITS 2 -#define MMF_DUMPABLE_MASK ((1 << MMF_DUMPABLE_BITS) - 1) - -extern void set_dumpable(struct mm_struct *mm, int value); -/* - * This returns the actual value of the suid_dumpable flag. For things - * that are using this for checking for privilege transitions, it must - * test against SUID_DUMP_USER rather than treating it as a boolean - * value. - */ -static inline int __get_dumpable(unsigned long mm_flags) -{ - return mm_flags & MMF_DUMPABLE_MASK; -} - -static inline int get_dumpable(struct mm_struct *mm) -{ - return __get_dumpable(mm->flags); -} - -/* coredump filter bits */ -#define MMF_DUMP_ANON_PRIVATE 2 -#define MMF_DUMP_ANON_SHARED 3 -#define MMF_DUMP_MAPPED_PRIVATE 4 -#define MMF_DUMP_MAPPED_SHARED 5 -#define MMF_DUMP_ELF_HEADERS 6 -#define MMF_DUMP_HUGETLB_PRIVATE 7 -#define MMF_DUMP_HUGETLB_SHARED 8 -#define MMF_DUMP_DAX_PRIVATE 9 -#define MMF_DUMP_DAX_SHARED 10 - -#define MMF_DUMP_FILTER_SHIFT MMF_DUMPABLE_BITS -#define MMF_DUMP_FILTER_BITS 9 -#define MMF_DUMP_FILTER_MASK \ - (((1 << MMF_DUMP_FILTER_BITS) - 1) << MMF_DUMP_FILTER_SHIFT) -#define MMF_DUMP_FILTER_DEFAULT \ - ((1 << MMF_DUMP_ANON_PRIVATE) | (1 << MMF_DUMP_ANON_SHARED) |\ - (1 << MMF_DUMP_HUGETLB_PRIVATE) | MMF_DUMP_MASK_DEFAULT_ELF) - -#ifdef CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS -# define MMF_DUMP_MASK_DEFAULT_ELF (1 << MMF_DUMP_ELF_HEADERS) -#else -# define MMF_DUMP_MASK_DEFAULT_ELF 0 -#endif - /* leave room for more dump flags */ -#define MMF_VM_MERGEABLE 16 /* KSM may merge identical pages */ -#define MMF_VM_HUGEPAGE 17 /* set when VM_HUGEPAGE is set on vma */ -/* - * This one-shot flag is dropped due to necessity of changing exe once again - * on NFS restore - */ -//#define MMF_EXE_FILE_CHANGED 18 /* see prctl_set_mm_exe_file() */ - -#define MMF_HAS_UPROBES 19 /* has uprobes */ -#define MMF_RECALC_UPROBES 20 /* MMF_HAS_UPROBES can be wrong */ -#define MMF_OOM_SKIP 21 /* mm is of no interest for the OOM killer */ -#define MMF_UNSTABLE 22 /* mm is unstable for copy_from_user */ -#define MMF_HUGE_ZERO_PAGE 23 /* mm has ever used the global huge zero page */ - -#define MMF_INIT_MASK (MMF_DUMPABLE_MASK | MMF_DUMP_FILTER_MASK) - struct sighand_struct { atomic_t count; struct k_sigaction action[_NSIG]; diff --git a/include/linux/sched/coredump.h b/include/linux/sched/coredump.h index ab81e564e076..f46912aa4f4c 100644 --- a/include/linux/sched/coredump.h +++ b/include/linux/sched/coredump.h @@ -2,5 +2,74 @@ #define _LINUX_SCHED_COREDUMP_H #include +#include + +#define SUID_DUMP_DISABLE 0 /* No setuid dumping */ +#define SUID_DUMP_USER 1 /* Dump as user of process */ +#define SUID_DUMP_ROOT 2 /* Dump as root */ + +/* mm flags */ + +/* for SUID_DUMP_* above */ +#define MMF_DUMPABLE_BITS 2 +#define MMF_DUMPABLE_MASK ((1 << MMF_DUMPABLE_BITS) - 1) + +extern void set_dumpable(struct mm_struct *mm, int value); +/* + * This returns the actual value of the suid_dumpable flag. For things + * that are using this for checking for privilege transitions, it must + * test against SUID_DUMP_USER rather than treating it as a boolean + * value. + */ +static inline int __get_dumpable(unsigned long mm_flags) +{ + return mm_flags & MMF_DUMPABLE_MASK; +} + +static inline int get_dumpable(struct mm_struct *mm) +{ + return __get_dumpable(mm->flags); +} + +/* coredump filter bits */ +#define MMF_DUMP_ANON_PRIVATE 2 +#define MMF_DUMP_ANON_SHARED 3 +#define MMF_DUMP_MAPPED_PRIVATE 4 +#define MMF_DUMP_MAPPED_SHARED 5 +#define MMF_DUMP_ELF_HEADERS 6 +#define MMF_DUMP_HUGETLB_PRIVATE 7 +#define MMF_DUMP_HUGETLB_SHARED 8 +#define MMF_DUMP_DAX_PRIVATE 9 +#define MMF_DUMP_DAX_SHARED 10 + +#define MMF_DUMP_FILTER_SHIFT MMF_DUMPABLE_BITS +#define MMF_DUMP_FILTER_BITS 9 +#define MMF_DUMP_FILTER_MASK \ + (((1 << MMF_DUMP_FILTER_BITS) - 1) << MMF_DUMP_FILTER_SHIFT) +#define MMF_DUMP_FILTER_DEFAULT \ + ((1 << MMF_DUMP_ANON_PRIVATE) | (1 << MMF_DUMP_ANON_SHARED) |\ + (1 << MMF_DUMP_HUGETLB_PRIVATE) | MMF_DUMP_MASK_DEFAULT_ELF) + +#ifdef CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS +# define MMF_DUMP_MASK_DEFAULT_ELF (1 << MMF_DUMP_ELF_HEADERS) +#else +# define MMF_DUMP_MASK_DEFAULT_ELF 0 +#endif + /* leave room for more dump flags */ +#define MMF_VM_MERGEABLE 16 /* KSM may merge identical pages */ +#define MMF_VM_HUGEPAGE 17 /* set when VM_HUGEPAGE is set on vma */ +/* + * This one-shot flag is dropped due to necessity of changing exe once again + * on NFS restore + */ +//#define MMF_EXE_FILE_CHANGED 18 /* see prctl_set_mm_exe_file() */ + +#define MMF_HAS_UPROBES 19 /* has uprobes */ +#define MMF_RECALC_UPROBES 20 /* MMF_HAS_UPROBES can be wrong */ +#define MMF_OOM_SKIP 21 /* mm is of no interest for the OOM killer */ +#define MMF_UNSTABLE 22 /* mm is unstable for copy_from_user */ +#define MMF_HUGE_ZERO_PAGE 23 /* mm has ever used the global huge zero page */ + +#define MMF_INIT_MASK (MMF_DUMPABLE_MASK | MMF_DUMP_FILTER_MASK) #endif /* _LINUX_SCHED_COREDUMP_H */ -- cgit v1.2.3 From c3edc4010e9d102eb7b8f17d15c2ebc425fed63c Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Thu, 2 Feb 2017 08:35:14 +0100 Subject: sched/headers: Move task_struct::signal and task_struct::sighand types and accessors into MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit task_struct::signal and task_struct::sighand are pointers, which would normally make it straightforward to not define those types in sched.h. That is not so, because the types are accompanied by a myriad of APIs (macros and inline functions) that dereference them. Split the types and the APIs out of sched.h and move them into a new header, . With this change sched.h does not know about 'struct signal' and 'struct sighand' anymore, trying to put accessors into sched.h as a test fails the following way: ./include/linux/sched.h: In function ‘test_signal_types’: ./include/linux/sched.h:2461:18: error: dereferencing pointer to incomplete type ‘struct signal_struct’ ^ This reduces the size and complexity of sched.h significantly. Update all headers and .c code that relied on getting the signal handling functionality from to include . The list of affected files in the preparatory patch was partly generated by grepping for the APIs, and partly by doing coverage build testing, both all[yes|mod|def|no]config builds on 64-bit and 32-bit x86, and an array of cross-architecture builds. Nevertheless some (trivial) build breakage is still expected related to rare Kconfig combinations and in-flight patches to various kernel code, but most of it should be handled by this patch. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- arch/arm/nwfpe/fpmodule.c | 2 +- arch/sh/kernel/cpu/sh4/fpu.c | 3 +- drivers/net/tap.c | 2 +- include/linux/sched.h | 499 +----------------------------------------- include/linux/sched/signal.h | 502 +++++++++++++++++++++++++++++++++++++++++++ kernel/cgroup/cgroup-v1.c | 1 + mm/vmalloc.c | 2 +- net/smc/af_smc.c | 2 + net/smc/smc_clc.c | 2 + net/smc/smc_close.c | 2 + net/smc/smc_rx.c | 2 + net/smc/smc_tx.c | 2 + 12 files changed, 520 insertions(+), 501 deletions(-) diff --git a/arch/arm/nwfpe/fpmodule.c b/arch/arm/nwfpe/fpmodule.c index ec717c190e2c..1365e8650843 100644 --- a/arch/arm/nwfpe/fpmodule.c +++ b/arch/arm/nwfpe/fpmodule.c @@ -31,7 +31,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/sh/kernel/cpu/sh4/fpu.c b/arch/sh/kernel/cpu/sh4/fpu.c index 69ab4d3c8d41..95fd2dcb83da 100644 --- a/arch/sh/kernel/cpu/sh4/fpu.c +++ b/arch/sh/kernel/cpu/sh4/fpu.c @@ -10,8 +10,7 @@ * * FIXME! These routines have not been tested for big endian case. */ -#include -#include +#include #include #include #include diff --git a/drivers/net/tap.c b/drivers/net/tap.c index 35b55a2fa1a1..4d4173d25dd0 100644 --- a/drivers/net/tap.c +++ b/drivers/net/tap.c @@ -8,7 +8,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/include/linux/sched.h b/include/linux/sched.h index 7934cd0acbc7..c1586104d4c0 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -71,6 +71,9 @@ struct blk_plug; struct filename; struct nameidata; +struct signal_struct; +struct sighand_struct; + extern unsigned long total_forks; extern int nr_threads; DECLARE_PER_CPU(unsigned long, process_counts); @@ -361,13 +364,6 @@ arch_get_unmapped_area_topdown(struct file *filp, unsigned long addr, static inline void arch_pick_mmap_layout(struct mm_struct *mm) {} #endif -struct sighand_struct { - atomic_t count; - struct k_sigaction action[_NSIG]; - spinlock_t siglock; - wait_queue_head_t signalfd_wqh; -}; - struct pacct_struct { int ac_flag; long ac_exitcode; @@ -485,195 +481,6 @@ struct thread_group_cputimer { #include struct autogroup; -/* - * NOTE! "signal_struct" does not have its own - * locking, because a shared signal_struct always - * implies a shared sighand_struct, so locking - * sighand_struct is always a proper superset of - * the locking of signal_struct. - */ -struct signal_struct { - atomic_t sigcnt; - atomic_t live; - int nr_threads; - struct list_head thread_head; - - wait_queue_head_t wait_chldexit; /* for wait4() */ - - /* current thread group signal load-balancing target: */ - struct task_struct *curr_target; - - /* shared signal handling: */ - struct sigpending shared_pending; - - /* thread group exit support */ - int group_exit_code; - /* overloaded: - * - notify group_exit_task when ->count is equal to notify_count - * - everyone except group_exit_task is stopped during signal delivery - * of fatal signals, group_exit_task processes the signal. - */ - int notify_count; - struct task_struct *group_exit_task; - - /* thread group stop support, overloads group_exit_code too */ - int group_stop_count; - unsigned int flags; /* see SIGNAL_* flags below */ - - /* - * PR_SET_CHILD_SUBREAPER marks a process, like a service - * manager, to re-parent orphan (double-forking) child processes - * to this process instead of 'init'. The service manager is - * able to receive SIGCHLD signals and is able to investigate - * the process until it calls wait(). All children of this - * process will inherit a flag if they should look for a - * child_subreaper process at exit. - */ - unsigned int is_child_subreaper:1; - unsigned int has_child_subreaper:1; - -#ifdef CONFIG_POSIX_TIMERS - - /* POSIX.1b Interval Timers */ - int posix_timer_id; - struct list_head posix_timers; - - /* ITIMER_REAL timer for the process */ - struct hrtimer real_timer; - ktime_t it_real_incr; - - /* - * ITIMER_PROF and ITIMER_VIRTUAL timers for the process, we use - * CPUCLOCK_PROF and CPUCLOCK_VIRT for indexing array as these - * values are defined to 0 and 1 respectively - */ - struct cpu_itimer it[2]; - - /* - * Thread group totals for process CPU timers. - * See thread_group_cputimer(), et al, for details. - */ - struct thread_group_cputimer cputimer; - - /* Earliest-expiration cache. */ - struct task_cputime cputime_expires; - - struct list_head cpu_timers[3]; - -#endif - - struct pid *leader_pid; - -#ifdef CONFIG_NO_HZ_FULL - atomic_t tick_dep_mask; -#endif - - struct pid *tty_old_pgrp; - - /* boolean value for session group leader */ - int leader; - - struct tty_struct *tty; /* NULL if no tty */ - -#ifdef CONFIG_SCHED_AUTOGROUP - struct autogroup *autogroup; -#endif - /* - * Cumulative resource counters for dead threads in the group, - * and for reaped dead child processes forked by this group. - * Live threads maintain their own counters and add to these - * in __exit_signal, except for the group leader. - */ - seqlock_t stats_lock; - u64 utime, stime, cutime, cstime; - u64 gtime; - u64 cgtime; - struct prev_cputime prev_cputime; - unsigned long nvcsw, nivcsw, cnvcsw, cnivcsw; - unsigned long min_flt, maj_flt, cmin_flt, cmaj_flt; - unsigned long inblock, oublock, cinblock, coublock; - unsigned long maxrss, cmaxrss; - struct task_io_accounting ioac; - - /* - * Cumulative ns of schedule CPU time fo dead threads in the - * group, not including a zombie group leader, (This only differs - * from jiffies_to_ns(utime + stime) if sched_clock uses something - * other than jiffies.) - */ - unsigned long long sum_sched_runtime; - - /* - * We don't bother to synchronize most readers of this at all, - * because there is no reader checking a limit that actually needs - * to get both rlim_cur and rlim_max atomically, and either one - * alone is a single word that can safely be read normally. - * getrlimit/setrlimit use task_lock(current->group_leader) to - * protect this instead of the siglock, because they really - * have no need to disable irqs. - */ - struct rlimit rlim[RLIM_NLIMITS]; - -#ifdef CONFIG_BSD_PROCESS_ACCT - struct pacct_struct pacct; /* per-process accounting information */ -#endif -#ifdef CONFIG_TASKSTATS - struct taskstats *stats; -#endif -#ifdef CONFIG_AUDIT - unsigned audit_tty; - struct tty_audit_buf *tty_audit_buf; -#endif - - /* - * Thread is the potential origin of an oom condition; kill first on - * oom - */ - bool oom_flag_origin; - short oom_score_adj; /* OOM kill score adjustment */ - short oom_score_adj_min; /* OOM kill score adjustment min value. - * Only settable by CAP_SYS_RESOURCE. */ - struct mm_struct *oom_mm; /* recorded mm when the thread group got - * killed by the oom killer */ - - struct mutex cred_guard_mutex; /* guard against foreign influences on - * credential calculations - * (notably. ptrace) */ -}; - -/* - * Bits in flags field of signal_struct. - */ -#define SIGNAL_STOP_STOPPED 0x00000001 /* job control stop in effect */ -#define SIGNAL_STOP_CONTINUED 0x00000002 /* SIGCONT since WCONTINUED reap */ -#define SIGNAL_GROUP_EXIT 0x00000004 /* group exit in progress */ -#define SIGNAL_GROUP_COREDUMP 0x00000008 /* coredump in progress */ -/* - * Pending notifications to parent. - */ -#define SIGNAL_CLD_STOPPED 0x00000010 -#define SIGNAL_CLD_CONTINUED 0x00000020 -#define SIGNAL_CLD_MASK (SIGNAL_CLD_STOPPED|SIGNAL_CLD_CONTINUED) - -#define SIGNAL_UNKILLABLE 0x00000040 /* for init: ignore fatal signals */ - -#define SIGNAL_STOP_MASK (SIGNAL_CLD_MASK | SIGNAL_STOP_STOPPED | \ - SIGNAL_STOP_CONTINUED) - -static inline void signal_set_stop_flags(struct signal_struct *sig, - unsigned int flags) -{ - WARN_ON(sig->flags & (SIGNAL_GROUP_EXIT|SIGNAL_GROUP_COREDUMP)); - sig->flags = (sig->flags & ~SIGNAL_STOP_MASK) | flags; -} - -/* If true, all threads except ->group_exit_task have pending SIGKILL */ -static inline int signal_group_exit(const struct signal_struct *sig) -{ - return (sig->flags & SIGNAL_GROUP_EXIT) || - (sig->group_exit_task != NULL); -} - /* * Some day this will be a full-fledged user tracking system.. */ @@ -2126,190 +1933,8 @@ extern int sched_fork(unsigned long clone_flags, struct task_struct *p); extern void sched_dead(struct task_struct *p); extern void proc_caches_init(void); -extern void flush_signals(struct task_struct *); -extern void ignore_signals(struct task_struct *); -extern void flush_signal_handlers(struct task_struct *, int force_default); -extern int dequeue_signal(struct task_struct *tsk, sigset_t *mask, siginfo_t *info); - -static inline int kernel_dequeue_signal(siginfo_t *info) -{ - struct task_struct *tsk = current; - siginfo_t __info; - int ret; - - spin_lock_irq(&tsk->sighand->siglock); - ret = dequeue_signal(tsk, &tsk->blocked, info ?: &__info); - spin_unlock_irq(&tsk->sighand->siglock); - - return ret; -} - -static inline void kernel_signal_stop(void) -{ - spin_lock_irq(¤t->sighand->siglock); - if (current->jobctl & JOBCTL_STOP_DEQUEUED) - __set_current_state(TASK_STOPPED); - spin_unlock_irq(¤t->sighand->siglock); - - schedule(); -} extern void release_task(struct task_struct * p); -extern int send_sig_info(int, struct siginfo *, struct task_struct *); -extern int force_sigsegv(int, struct task_struct *); -extern int force_sig_info(int, struct siginfo *, struct task_struct *); -extern int __kill_pgrp_info(int sig, struct siginfo *info, struct pid *pgrp); -extern int kill_pid_info(int sig, struct siginfo *info, struct pid *pid); -extern int kill_pid_info_as_cred(int, struct siginfo *, struct pid *, - const struct cred *, u32); -extern int kill_pgrp(struct pid *pid, int sig, int priv); -extern int kill_pid(struct pid *pid, int sig, int priv); -extern int kill_proc_info(int, struct siginfo *, pid_t); -extern __must_check bool do_notify_parent(struct task_struct *, int); -extern void __wake_up_parent(struct task_struct *p, struct task_struct *parent); -extern void force_sig(int, struct task_struct *); -extern int send_sig(int, struct task_struct *, int); -extern int zap_other_threads(struct task_struct *p); -extern struct sigqueue *sigqueue_alloc(void); -extern void sigqueue_free(struct sigqueue *); -extern int send_sigqueue(struct sigqueue *, struct task_struct *, int group); -extern int do_sigaction(int, struct k_sigaction *, struct k_sigaction *); - -#ifdef TIF_RESTORE_SIGMASK -/* - * Legacy restore_sigmask accessors. These are inefficient on - * SMP architectures because they require atomic operations. - */ - -/** - * set_restore_sigmask() - make sure saved_sigmask processing gets done - * - * This sets TIF_RESTORE_SIGMASK and ensures that the arch signal code - * will run before returning to user mode, to process the flag. For - * all callers, TIF_SIGPENDING is already set or it's no harm to set - * it. TIF_RESTORE_SIGMASK need not be in the set of bits that the - * arch code will notice on return to user mode, in case those bits - * are scarce. We set TIF_SIGPENDING here to ensure that the arch - * signal code always gets run when TIF_RESTORE_SIGMASK is set. - */ -static inline void set_restore_sigmask(void) -{ - set_thread_flag(TIF_RESTORE_SIGMASK); - WARN_ON(!test_thread_flag(TIF_SIGPENDING)); -} -static inline void clear_restore_sigmask(void) -{ - clear_thread_flag(TIF_RESTORE_SIGMASK); -} -static inline bool test_restore_sigmask(void) -{ - return test_thread_flag(TIF_RESTORE_SIGMASK); -} -static inline bool test_and_clear_restore_sigmask(void) -{ - return test_and_clear_thread_flag(TIF_RESTORE_SIGMASK); -} - -#else /* TIF_RESTORE_SIGMASK */ - -/* Higher-quality implementation, used if TIF_RESTORE_SIGMASK doesn't exist. */ -static inline void set_restore_sigmask(void) -{ - current->restore_sigmask = true; - WARN_ON(!test_thread_flag(TIF_SIGPENDING)); -} -static inline void clear_restore_sigmask(void) -{ - current->restore_sigmask = false; -} -static inline bool test_restore_sigmask(void) -{ - return current->restore_sigmask; -} -static inline bool test_and_clear_restore_sigmask(void) -{ - if (!current->restore_sigmask) - return false; - current->restore_sigmask = false; - return true; -} -#endif - -static inline void restore_saved_sigmask(void) -{ - if (test_and_clear_restore_sigmask()) - __set_current_blocked(¤t->saved_sigmask); -} - -static inline sigset_t *sigmask_to_save(void) -{ - sigset_t *res = ¤t->blocked; - if (unlikely(test_restore_sigmask())) - res = ¤t->saved_sigmask; - return res; -} - -static inline int kill_cad_pid(int sig, int priv) -{ - return kill_pid(cad_pid, sig, priv); -} - -/* These can be the second arg to send_sig_info/send_group_sig_info. */ -#define SEND_SIG_NOINFO ((struct siginfo *) 0) -#define SEND_SIG_PRIV ((struct siginfo *) 1) -#define SEND_SIG_FORCED ((struct siginfo *) 2) - -/* - * True if we are on the alternate signal stack. - */ -static inline int on_sig_stack(unsigned long sp) -{ - /* - * If the signal stack is SS_AUTODISARM then, by construction, we - * can't be on the signal stack unless user code deliberately set - * SS_AUTODISARM when we were already on it. - * - * This improves reliability: if user state gets corrupted such that - * the stack pointer points very close to the end of the signal stack, - * then this check will enable the signal to be handled anyway. - */ - if (current->sas_ss_flags & SS_AUTODISARM) - return 0; - -#ifdef CONFIG_STACK_GROWSUP - return sp >= current->sas_ss_sp && - sp - current->sas_ss_sp < current->sas_ss_size; -#else - return sp > current->sas_ss_sp && - sp - current->sas_ss_sp <= current->sas_ss_size; -#endif -} - -static inline int sas_ss_flags(unsigned long sp) -{ - if (!current->sas_ss_size) - return SS_DISABLE; - - return on_sig_stack(sp) ? SS_ONSTACK : 0; -} - -static inline void sas_ss_reset(struct task_struct *p) -{ - p->sas_ss_sp = 0; - p->sas_ss_size = 0; - p->sas_ss_flags = SS_DISABLE; -} - -static inline unsigned long sigsp(unsigned long sp, struct ksignal *ksig) -{ - if (unlikely((ksig->ka.sa.sa_flags & SA_ONSTACK)) && ! sas_ss_flags(sp)) -#ifdef CONFIG_STACK_GROWSUP - return current->sas_ss_sp; -#else - return current->sas_ss_sp + current->sas_ss_size; -#endif - return sp; -} #ifdef CONFIG_HAVE_COPY_THREAD_TLS extern int copy_thread_tls(unsigned long, unsigned long, unsigned long, @@ -2338,10 +1963,8 @@ static inline void exit_thread(struct task_struct *tsk) #endif extern void exit_files(struct task_struct *); -extern void __cleanup_sighand(struct sighand_struct *); extern void exit_itimers(struct signal_struct *); -extern void flush_itimer_signals(void); extern void do_group_exit(int); @@ -2376,81 +1999,6 @@ static inline unsigned long wait_task_inactive(struct task_struct *p, } #endif -#define tasklist_empty() \ - list_empty(&init_task.tasks) - -#define next_task(p) \ - list_entry_rcu((p)->tasks.next, struct task_struct, tasks) - -#define for_each_process(p) \ - for (p = &init_task ; (p = next_task(p)) != &init_task ; ) - -extern bool current_is_single_threaded(void); - -/* - * Careful: do_each_thread/while_each_thread is a double loop so - * 'break' will not work as expected - use goto instead. - */ -#define do_each_thread(g, t) \ - for (g = t = &init_task ; (g = t = next_task(g)) != &init_task ; ) do - -#define while_each_thread(g, t) \ - while ((t = next_thread(t)) != g) - -#define __for_each_thread(signal, t) \ - list_for_each_entry_rcu(t, &(signal)->thread_head, thread_node) - -#define for_each_thread(p, t) \ - __for_each_thread((p)->signal, t) - -/* Careful: this is a double loop, 'break' won't work as expected. */ -#define for_each_process_thread(p, t) \ - for_each_process(p) for_each_thread(p, t) - -typedef int (*proc_visitor)(struct task_struct *p, void *data); -void walk_process_tree(struct task_struct *top, proc_visitor, void *); - -static inline int get_nr_threads(struct task_struct *tsk) -{ - return tsk->signal->nr_threads; -} - -static inline bool thread_group_leader(struct task_struct *p) -{ - return p->exit_signal >= 0; -} - -/* Do to the insanities of de_thread it is possible for a process - * to have the pid of the thread group leader without actually being - * the thread group leader. For iteration through the pids in proc - * all we care about is that we have a task with the appropriate - * pid, we don't actually care if we have the right task. - */ -static inline bool has_group_leader_pid(struct task_struct *p) -{ - return task_pid(p) == p->signal->leader_pid; -} - -static inline -bool same_thread_group(struct task_struct *p1, struct task_struct *p2) -{ - return p1->signal == p2->signal; -} - -static inline struct task_struct *next_thread(const struct task_struct *p) -{ - return list_entry_rcu(p->thread_group.next, - struct task_struct, thread_group); -} - -static inline int thread_group_empty(struct task_struct *p) -{ - return list_empty(&p->thread_group); -} - -#define delay_group_leader(p) \ - (thread_group_leader(p) && !thread_group_empty(p)) - /* * Protects ->fs, ->files, ->mm, ->group_info, ->comm, keyring * subscriptions and synchronises with wait4(). Also used in procfs. Also @@ -2471,25 +2019,6 @@ static inline void task_unlock(struct task_struct *p) spin_unlock(&p->alloc_lock); } -extern struct sighand_struct *__lock_task_sighand(struct task_struct *tsk, - unsigned long *flags); - -static inline struct sighand_struct *lock_task_sighand(struct task_struct *tsk, - unsigned long *flags) -{ - struct sighand_struct *ret; - - ret = __lock_task_sighand(tsk, flags); - (void)__cond_lock(&tsk->sighand->siglock, ret); - return ret; -} - -static inline void unlock_task_sighand(struct task_struct *tsk, - unsigned long *flags) -{ - spin_unlock_irqrestore(&tsk->sighand->siglock, *flags); -} - #ifdef CONFIG_THREAD_INFO_IN_TASK static inline struct thread_info *task_thread_info(struct task_struct *task) @@ -2862,28 +2391,6 @@ static inline void mm_update_next_owner(struct mm_struct *mm) } #endif /* CONFIG_MEMCG */ -static inline unsigned long task_rlimit(const struct task_struct *tsk, - unsigned int limit) -{ - return READ_ONCE(tsk->signal->rlim[limit].rlim_cur); -} - -static inline unsigned long task_rlimit_max(const struct task_struct *tsk, - unsigned int limit) -{ - return READ_ONCE(tsk->signal->rlim[limit].rlim_max); -} - -static inline unsigned long rlimit(unsigned int limit) -{ - return task_rlimit(current, limit); -} - -static inline unsigned long rlimit_max(unsigned int limit) -{ - return task_rlimit_max(current, limit); -} - #define SCHED_CPUFREQ_RT (1U << 0) #define SCHED_CPUFREQ_DL (1U << 1) #define SCHED_CPUFREQ_IOWAIT (1U << 2) diff --git a/include/linux/sched/signal.h b/include/linux/sched/signal.h index c6958a53fef3..53fe5450f431 100644 --- a/include/linux/sched/signal.h +++ b/include/linux/sched/signal.h @@ -8,4 +8,506 @@ #include #include +/* + * Types defining task->signal and task->sighand and APIs using them: + */ + +struct sighand_struct { + atomic_t count; + struct k_sigaction action[_NSIG]; + spinlock_t siglock; + wait_queue_head_t signalfd_wqh; +}; + +/* + * NOTE! "signal_struct" does not have its own + * locking, because a shared signal_struct always + * implies a shared sighand_struct, so locking + * sighand_struct is always a proper superset of + * the locking of signal_struct. + */ +struct signal_struct { + atomic_t sigcnt; + atomic_t live; + int nr_threads; + struct list_head thread_head; + + wait_queue_head_t wait_chldexit; /* for wait4() */ + + /* current thread group signal load-balancing target: */ + struct task_struct *curr_target; + + /* shared signal handling: */ + struct sigpending shared_pending; + + /* thread group exit support */ + int group_exit_code; + /* overloaded: + * - notify group_exit_task when ->count is equal to notify_count + * - everyone except group_exit_task is stopped during signal delivery + * of fatal signals, group_exit_task processes the signal. + */ + int notify_count; + struct task_struct *group_exit_task; + + /* thread group stop support, overloads group_exit_code too */ + int group_stop_count; + unsigned int flags; /* see SIGNAL_* flags below */ + + /* + * PR_SET_CHILD_SUBREAPER marks a process, like a service + * manager, to re-parent orphan (double-forking) child processes + * to this process instead of 'init'. The service manager is + * able to receive SIGCHLD signals and is able to investigate + * the process until it calls wait(). All children of this + * process will inherit a flag if they should look for a + * child_subreaper process at exit. + */ + unsigned int is_child_subreaper:1; + unsigned int has_child_subreaper:1; + +#ifdef CONFIG_POSIX_TIMERS + + /* POSIX.1b Interval Timers */ + int posix_timer_id; + struct list_head posix_timers; + + /* ITIMER_REAL timer for the process */ + struct hrtimer real_timer; + ktime_t it_real_incr; + + /* + * ITIMER_PROF and ITIMER_VIRTUAL timers for the process, we use + * CPUCLOCK_PROF and CPUCLOCK_VIRT for indexing array as these + * values are defined to 0 and 1 respectively + */ + struct cpu_itimer it[2]; + + /* + * Thread group totals for process CPU timers. + * See thread_group_cputimer(), et al, for details. + */ + struct thread_group_cputimer cputimer; + + /* Earliest-expiration cache. */ + struct task_cputime cputime_expires; + + struct list_head cpu_timers[3]; + +#endif + + struct pid *leader_pid; + +#ifdef CONFIG_NO_HZ_FULL + atomic_t tick_dep_mask; +#endif + + struct pid *tty_old_pgrp; + + /* boolean value for session group leader */ + int leader; + + struct tty_struct *tty; /* NULL if no tty */ + +#ifdef CONFIG_SCHED_AUTOGROUP + struct autogroup *autogroup; +#endif + /* + * Cumulative resource counters for dead threads in the group, + * and for reaped dead child processes forked by this group. + * Live threads maintain their own counters and add to these + * in __exit_signal, except for the group leader. + */ + seqlock_t stats_lock; + u64 utime, stime, cutime, cstime; + u64 gtime; + u64 cgtime; + struct prev_cputime prev_cputime; + unsigned long nvcsw, nivcsw, cnvcsw, cnivcsw; + unsigned long min_flt, maj_flt, cmin_flt, cmaj_flt; + unsigned long inblock, oublock, cinblock, coublock; + unsigned long maxrss, cmaxrss; + struct task_io_accounting ioac; + + /* + * Cumulative ns of schedule CPU time fo dead threads in the + * group, not including a zombie group leader, (This only differs + * from jiffies_to_ns(utime + stime) if sched_clock uses something + * other than jiffies.) + */ + unsigned long long sum_sched_runtime; + + /* + * We don't bother to synchronize most readers of this at all, + * because there is no reader checking a limit that actually needs + * to get both rlim_cur and rlim_max atomically, and either one + * alone is a single word that can safely be read normally. + * getrlimit/setrlimit use task_lock(current->group_leader) to + * protect this instead of the siglock, because they really + * have no need to disable irqs. + */ + struct rlimit rlim[RLIM_NLIMITS]; + +#ifdef CONFIG_BSD_PROCESS_ACCT + struct pacct_struct pacct; /* per-process accounting information */ +#endif +#ifdef CONFIG_TASKSTATS + struct taskstats *stats; +#endif +#ifdef CONFIG_AUDIT + unsigned audit_tty; + struct tty_audit_buf *tty_audit_buf; +#endif + + /* + * Thread is the potential origin of an oom condition; kill first on + * oom + */ + bool oom_flag_origin; + short oom_score_adj; /* OOM kill score adjustment */ + short oom_score_adj_min; /* OOM kill score adjustment min value. + * Only settable by CAP_SYS_RESOURCE. */ + struct mm_struct *oom_mm; /* recorded mm when the thread group got + * killed by the oom killer */ + + struct mutex cred_guard_mutex; /* guard against foreign influences on + * credential calculations + * (notably. ptrace) */ +}; + +/* + * Bits in flags field of signal_struct. + */ +#define SIGNAL_STOP_STOPPED 0x00000001 /* job control stop in effect */ +#define SIGNAL_STOP_CONTINUED 0x00000002 /* SIGCONT since WCONTINUED reap */ +#define SIGNAL_GROUP_EXIT 0x00000004 /* group exit in progress */ +#define SIGNAL_GROUP_COREDUMP 0x00000008 /* coredump in progress */ +/* + * Pending notifications to parent. + */ +#define SIGNAL_CLD_STOPPED 0x00000010 +#define SIGNAL_CLD_CONTINUED 0x00000020 +#define SIGNAL_CLD_MASK (SIGNAL_CLD_STOPPED|SIGNAL_CLD_CONTINUED) + +#define SIGNAL_UNKILLABLE 0x00000040 /* for init: ignore fatal signals */ + +#define SIGNAL_STOP_MASK (SIGNAL_CLD_MASK | SIGNAL_STOP_STOPPED | \ + SIGNAL_STOP_CONTINUED) + +static inline void signal_set_stop_flags(struct signal_struct *sig, + unsigned int flags) +{ + WARN_ON(sig->flags & (SIGNAL_GROUP_EXIT|SIGNAL_GROUP_COREDUMP)); + sig->flags = (sig->flags & ~SIGNAL_STOP_MASK) | flags; +} + +/* If true, all threads except ->group_exit_task have pending SIGKILL */ +static inline int signal_group_exit(const struct signal_struct *sig) +{ + return (sig->flags & SIGNAL_GROUP_EXIT) || + (sig->group_exit_task != NULL); +} + +extern void flush_signals(struct task_struct *); +extern void ignore_signals(struct task_struct *); +extern void flush_signal_handlers(struct task_struct *, int force_default); +extern int dequeue_signal(struct task_struct *tsk, sigset_t *mask, siginfo_t *info); + +static inline int kernel_dequeue_signal(siginfo_t *info) +{ + struct task_struct *tsk = current; + siginfo_t __info; + int ret; + + spin_lock_irq(&tsk->sighand->siglock); + ret = dequeue_signal(tsk, &tsk->blocked, info ?: &__info); + spin_unlock_irq(&tsk->sighand->siglock); + + return ret; +} + +static inline void kernel_signal_stop(void) +{ + spin_lock_irq(¤t->sighand->siglock); + if (current->jobctl & JOBCTL_STOP_DEQUEUED) + __set_current_state(TASK_STOPPED); + spin_unlock_irq(¤t->sighand->siglock); + + schedule(); +} +extern int send_sig_info(int, struct siginfo *, struct task_struct *); +extern int force_sigsegv(int, struct task_struct *); +extern int force_sig_info(int, struct siginfo *, struct task_struct *); +extern int __kill_pgrp_info(int sig, struct siginfo *info, struct pid *pgrp); +extern int kill_pid_info(int sig, struct siginfo *info, struct pid *pid); +extern int kill_pid_info_as_cred(int, struct siginfo *, struct pid *, + const struct cred *, u32); +extern int kill_pgrp(struct pid *pid, int sig, int priv); +extern int kill_pid(struct pid *pid, int sig, int priv); +extern int kill_proc_info(int, struct siginfo *, pid_t); +extern __must_check bool do_notify_parent(struct task_struct *, int); +extern void __wake_up_parent(struct task_struct *p, struct task_struct *parent); +extern void force_sig(int, struct task_struct *); +extern int send_sig(int, struct task_struct *, int); +extern int zap_other_threads(struct task_struct *p); +extern struct sigqueue *sigqueue_alloc(void); +extern void sigqueue_free(struct sigqueue *); +extern int send_sigqueue(struct sigqueue *, struct task_struct *, int group); +extern int do_sigaction(int, struct k_sigaction *, struct k_sigaction *); + +#ifdef TIF_RESTORE_SIGMASK +/* + * Legacy restore_sigmask accessors. These are inefficient on + * SMP architectures because they require atomic operations. + */ + +/** + * set_restore_sigmask() - make sure saved_sigmask processing gets done + * + * This sets TIF_RESTORE_SIGMASK and ensures that the arch signal code + * will run before returning to user mode, to process the flag. For + * all callers, TIF_SIGPENDING is already set or it's no harm to set + * it. TIF_RESTORE_SIGMASK need not be in the set of bits that the + * arch code will notice on return to user mode, in case those bits + * are scarce. We set TIF_SIGPENDING here to ensure that the arch + * signal code always gets run when TIF_RESTORE_SIGMASK is set. + */ +static inline void set_restore_sigmask(void) +{ + set_thread_flag(TIF_RESTORE_SIGMASK); + WARN_ON(!test_thread_flag(TIF_SIGPENDING)); +} +static inline void clear_restore_sigmask(void) +{ + clear_thread_flag(TIF_RESTORE_SIGMASK); +} +static inline bool test_restore_sigmask(void) +{ + return test_thread_flag(TIF_RESTORE_SIGMASK); +} +static inline bool test_and_clear_restore_sigmask(void) +{ + return test_and_clear_thread_flag(TIF_RESTORE_SIGMASK); +} + +#else /* TIF_RESTORE_SIGMASK */ + +/* Higher-quality implementation, used if TIF_RESTORE_SIGMASK doesn't exist. */ +static inline void set_restore_sigmask(void) +{ + current->restore_sigmask = true; + WARN_ON(!test_thread_flag(TIF_SIGPENDING)); +} +static inline void clear_restore_sigmask(void) +{ + current->restore_sigmask = false; +} +static inline bool test_restore_sigmask(void) +{ + return current->restore_sigmask; +} +static inline bool test_and_clear_restore_sigmask(void) +{ + if (!current->restore_sigmask) + return false; + current->restore_sigmask = false; + return true; +} +#endif + +static inline void restore_saved_sigmask(void) +{ + if (test_and_clear_restore_sigmask()) + __set_current_blocked(¤t->saved_sigmask); +} + +static inline sigset_t *sigmask_to_save(void) +{ + sigset_t *res = ¤t->blocked; + if (unlikely(test_restore_sigmask())) + res = ¤t->saved_sigmask; + return res; +} + +static inline int kill_cad_pid(int sig, int priv) +{ + return kill_pid(cad_pid, sig, priv); +} + +/* These can be the second arg to send_sig_info/send_group_sig_info. */ +#define SEND_SIG_NOINFO ((struct siginfo *) 0) +#define SEND_SIG_PRIV ((struct siginfo *) 1) +#define SEND_SIG_FORCED ((struct siginfo *) 2) + +/* + * True if we are on the alternate signal stack. + */ +static inline int on_sig_stack(unsigned long sp) +{ + /* + * If the signal stack is SS_AUTODISARM then, by construction, we + * can't be on the signal stack unless user code deliberately set + * SS_AUTODISARM when we were already on it. + * + * This improves reliability: if user state gets corrupted such that + * the stack pointer points very close to the end of the signal stack, + * then this check will enable the signal to be handled anyway. + */ + if (current->sas_ss_flags & SS_AUTODISARM) + return 0; + +#ifdef CONFIG_STACK_GROWSUP + return sp >= current->sas_ss_sp && + sp - current->sas_ss_sp < current->sas_ss_size; +#else + return sp > current->sas_ss_sp && + sp - current->sas_ss_sp <= current->sas_ss_size; +#endif +} + +static inline int sas_ss_flags(unsigned long sp) +{ + if (!current->sas_ss_size) + return SS_DISABLE; + + return on_sig_stack(sp) ? SS_ONSTACK : 0; +} + +static inline void sas_ss_reset(struct task_struct *p) +{ + p->sas_ss_sp = 0; + p->sas_ss_size = 0; + p->sas_ss_flags = SS_DISABLE; +} + +static inline unsigned long sigsp(unsigned long sp, struct ksignal *ksig) +{ + if (unlikely((ksig->ka.sa.sa_flags & SA_ONSTACK)) && ! sas_ss_flags(sp)) +#ifdef CONFIG_STACK_GROWSUP + return current->sas_ss_sp; +#else + return current->sas_ss_sp + current->sas_ss_size; +#endif + return sp; +} + +extern void __cleanup_sighand(struct sighand_struct *); +extern void flush_itimer_signals(void); + +#define tasklist_empty() \ + list_empty(&init_task.tasks) + +#define next_task(p) \ + list_entry_rcu((p)->tasks.next, struct task_struct, tasks) + +#define for_each_process(p) \ + for (p = &init_task ; (p = next_task(p)) != &init_task ; ) + +extern bool current_is_single_threaded(void); + +/* + * Careful: do_each_thread/while_each_thread is a double loop so + * 'break' will not work as expected - use goto instead. + */ +#define do_each_thread(g, t) \ + for (g = t = &init_task ; (g = t = next_task(g)) != &init_task ; ) do + +#define while_each_thread(g, t) \ + while ((t = next_thread(t)) != g) + +#define __for_each_thread(signal, t) \ + list_for_each_entry_rcu(t, &(signal)->thread_head, thread_node) + +#define for_each_thread(p, t) \ + __for_each_thread((p)->signal, t) + +/* Careful: this is a double loop, 'break' won't work as expected. */ +#define for_each_process_thread(p, t) \ + for_each_process(p) for_each_thread(p, t) + +typedef int (*proc_visitor)(struct task_struct *p, void *data); +void walk_process_tree(struct task_struct *top, proc_visitor, void *); + +static inline int get_nr_threads(struct task_struct *tsk) +{ + return tsk->signal->nr_threads; +} + +static inline bool thread_group_leader(struct task_struct *p) +{ + return p->exit_signal >= 0; +} + +/* Do to the insanities of de_thread it is possible for a process + * to have the pid of the thread group leader without actually being + * the thread group leader. For iteration through the pids in proc + * all we care about is that we have a task with the appropriate + * pid, we don't actually care if we have the right task. + */ +static inline bool has_group_leader_pid(struct task_struct *p) +{ + return task_pid(p) == p->signal->leader_pid; +} + +static inline +bool same_thread_group(struct task_struct *p1, struct task_struct *p2) +{ + return p1->signal == p2->signal; +} + +static inline struct task_struct *next_thread(const struct task_struct *p) +{ + return list_entry_rcu(p->thread_group.next, + struct task_struct, thread_group); +} + +static inline int thread_group_empty(struct task_struct *p) +{ + return list_empty(&p->thread_group); +} + +#define delay_group_leader(p) \ + (thread_group_leader(p) && !thread_group_empty(p)) + +extern struct sighand_struct *__lock_task_sighand(struct task_struct *tsk, + unsigned long *flags); + +static inline struct sighand_struct *lock_task_sighand(struct task_struct *tsk, + unsigned long *flags) +{ + struct sighand_struct *ret; + + ret = __lock_task_sighand(tsk, flags); + (void)__cond_lock(&tsk->sighand->siglock, ret); + return ret; +} + +static inline void unlock_task_sighand(struct task_struct *tsk, + unsigned long *flags) +{ + spin_unlock_irqrestore(&tsk->sighand->siglock, *flags); +} + +static inline unsigned long task_rlimit(const struct task_struct *tsk, + unsigned int limit) +{ + return READ_ONCE(tsk->signal->rlim[limit].rlim_cur); +} + +static inline unsigned long task_rlimit_max(const struct task_struct *tsk, + unsigned int limit) +{ + return READ_ONCE(tsk->signal->rlim[limit].rlim_max); +} + +static inline unsigned long rlimit(unsigned int limit) +{ + return task_rlimit(current, limit); +} + +static inline unsigned long rlimit_max(unsigned int limit) +{ + return task_rlimit_max(current, limit); +} + #endif /* _LINUX_SCHED_SIGNAL_H */ diff --git a/kernel/cgroup/cgroup-v1.c b/kernel/cgroup/cgroup-v1.c index fc34bcf2329f..08d2cb605101 100644 --- a/kernel/cgroup/cgroup-v1.c +++ b/kernel/cgroup/cgroup-v1.c @@ -5,6 +5,7 @@ #include #include #include +#include #include #include #include diff --git a/mm/vmalloc.c b/mm/vmalloc.c index be93949b4885..b4024d688f38 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -12,7 +12,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/net/smc/af_smc.c b/net/smc/af_smc.c index 5d4208ad029e..85837ab90e89 100644 --- a/net/smc/af_smc.c +++ b/net/smc/af_smc.c @@ -27,6 +27,8 @@ #include #include #include +#include + #include #include #include diff --git a/net/smc/smc_clc.c b/net/smc/smc_clc.c index cc6b6f8651eb..e41f594a1e1d 100644 --- a/net/smc/smc_clc.c +++ b/net/smc/smc_clc.c @@ -11,6 +11,8 @@ #include #include +#include + #include #include diff --git a/net/smc/smc_close.c b/net/smc/smc_close.c index 03dfcc6b7661..67a71d170bed 100644 --- a/net/smc/smc_close.c +++ b/net/smc/smc_close.c @@ -9,6 +9,8 @@ */ #include +#include + #include #include "smc.h" diff --git a/net/smc/smc_rx.c b/net/smc/smc_rx.c index 5d1878732f46..c4ef9a4ec569 100644 --- a/net/smc/smc_rx.c +++ b/net/smc/smc_rx.c @@ -11,6 +11,8 @@ #include #include +#include + #include #include "smc.h" diff --git a/net/smc/smc_tx.c b/net/smc/smc_tx.c index 6e73b28915ea..69a0013dd25c 100644 --- a/net/smc/smc_tx.c +++ b/net/smc/smc_tx.c @@ -15,6 +15,8 @@ #include #include #include +#include + #include #include "smc.h" -- cgit v1.2.3 From bcbb6a5bf7df6e37ba652d1f426eab042ec4f56b Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Thu, 2 Feb 2017 10:22:42 +0100 Subject: sched/headers: Move 'struct user_struct' definition and APIs to the new header 'struct user_struct' was added to sched.h historically, but it's actually entirely independent of task_struct and of scheduler details, so move it to its own header. Fix up .c files using those facilities. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/sched.h | 53 --------------------------------------------- include/linux/sched/user.h | 54 ++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 54 insertions(+), 53 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index c1586104d4c0..71efbcafaa31 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -349,7 +349,6 @@ extern void io_schedule(void); void __noreturn do_task_dead(void); struct nsproxy; -struct user_namespace; #ifdef CONFIG_MMU extern void arch_pick_mmap_layout(struct mm_struct *mm); @@ -481,49 +480,6 @@ struct thread_group_cputimer { #include struct autogroup; -/* - * Some day this will be a full-fledged user tracking system.. - */ -struct user_struct { - atomic_t __count; /* reference count */ - atomic_t processes; /* How many processes does this user have? */ - atomic_t sigpending; /* How many pending signals does this user have? */ -#ifdef CONFIG_FANOTIFY - atomic_t fanotify_listeners; -#endif -#ifdef CONFIG_EPOLL - atomic_long_t epoll_watches; /* The number of file descriptors currently watched */ -#endif -#ifdef CONFIG_POSIX_MQUEUE - /* protected by mq_lock */ - unsigned long mq_bytes; /* How many bytes can be allocated to mqueue? */ -#endif - unsigned long locked_shm; /* How many pages of mlocked shm ? */ - unsigned long unix_inflight; /* How many files in flight in unix sockets */ - atomic_long_t pipe_bufs; /* how many pages are allocated in pipe buffers */ - -#ifdef CONFIG_KEYS - struct key *uid_keyring; /* UID specific keyring */ - struct key *session_keyring; /* UID's default session keyring */ -#endif - - /* Hash table maintenance information */ - struct hlist_node uidhash_node; - kuid_t uid; - -#if defined(CONFIG_PERF_EVENTS) || defined(CONFIG_BPF_SYSCALL) - atomic_long_t locked_vm; -#endif -}; - -extern int uids_sysfs_init(void); - -extern struct user_struct *find_user(kuid_t); - -extern struct user_struct root_user; -#define INIT_USER (&root_user) - - struct backing_dev_info; struct reclaim_state; @@ -1908,15 +1864,6 @@ extern struct task_struct *find_task_by_vpid(pid_t nr); extern struct task_struct *find_task_by_pid_ns(pid_t nr, struct pid_namespace *ns); -/* per-UID process charging. */ -extern struct user_struct * alloc_uid(kuid_t); -static inline struct user_struct *get_uid(struct user_struct *u) -{ - atomic_inc(&u->__count); - return u; -} -extern void free_uid(struct user_struct *); - #include extern void xtime_update(unsigned long ticks); diff --git a/include/linux/sched/user.h b/include/linux/sched/user.h index 83238e5ddadd..40c6363da5ef 100644 --- a/include/linux/sched/user.h +++ b/include/linux/sched/user.h @@ -3,4 +3,58 @@ #include +struct key; + +/* + * Some day this will be a full-fledged user tracking system.. + */ +struct user_struct { + atomic_t __count; /* reference count */ + atomic_t processes; /* How many processes does this user have? */ + atomic_t sigpending; /* How many pending signals does this user have? */ +#ifdef CONFIG_FANOTIFY + atomic_t fanotify_listeners; +#endif +#ifdef CONFIG_EPOLL + atomic_long_t epoll_watches; /* The number of file descriptors currently watched */ +#endif +#ifdef CONFIG_POSIX_MQUEUE + /* protected by mq_lock */ + unsigned long mq_bytes; /* How many bytes can be allocated to mqueue? */ +#endif + unsigned long locked_shm; /* How many pages of mlocked shm ? */ + unsigned long unix_inflight; /* How many files in flight in unix sockets */ + atomic_long_t pipe_bufs; /* how many pages are allocated in pipe buffers */ + +#ifdef CONFIG_KEYS + struct key *uid_keyring; /* UID specific keyring */ + struct key *session_keyring; /* UID's default session keyring */ +#endif + + /* Hash table maintenance information */ + struct hlist_node uidhash_node; + kuid_t uid; + +#if defined(CONFIG_PERF_EVENTS) || defined(CONFIG_BPF_SYSCALL) + atomic_long_t locked_vm; +#endif +}; + +extern int uids_sysfs_init(void); + +extern struct user_struct *find_user(kuid_t); + +extern struct user_struct root_user; +#define INIT_USER (&root_user) + + +/* per-UID process charging. */ +extern struct user_struct * alloc_uid(kuid_t); +static inline struct user_struct *get_uid(struct user_struct *u) +{ + atomic_inc(&u->__count); + return u; +} +extern void free_uid(struct user_struct *); + #endif /* _LINUX_SCHED_USER_H */ -- cgit v1.2.3 From d151b27d3f86589308cd8c891fdfd2db5f8e80d6 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Thu, 2 Feb 2017 11:17:23 +0100 Subject: sched/headers: Move softlockup detector watchdog methods to These methods don't belong into , they are neither directly related to task_struct or are scheduler functionality. Put them next to the other watchdog methods in . ( Arguably that header's name is a misnomer, and this patch makes it more so - but it should be renamed in another patch. ) Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/nmi.h | 37 +++++++++++++++++++++++++++++++++++++ include/linux/sched.h | 37 ------------------------------------- 2 files changed, 37 insertions(+), 37 deletions(-) diff --git a/include/linux/nmi.h b/include/linux/nmi.h index 0a3fadc32693..aa3cd0878270 100644 --- a/include/linux/nmi.h +++ b/include/linux/nmi.h @@ -7,6 +7,43 @@ #include #include +#ifdef CONFIG_LOCKUP_DETECTOR +extern void touch_softlockup_watchdog_sched(void); +extern void touch_softlockup_watchdog(void); +extern void touch_softlockup_watchdog_sync(void); +extern void touch_all_softlockup_watchdogs(void); +extern int proc_dowatchdog_thresh(struct ctl_table *table, int write, + void __user *buffer, + size_t *lenp, loff_t *ppos); +extern unsigned int softlockup_panic; +extern unsigned int hardlockup_panic; +void lockup_detector_init(void); +#else +static inline void touch_softlockup_watchdog_sched(void) +{ +} +static inline void touch_softlockup_watchdog(void) +{ +} +static inline void touch_softlockup_watchdog_sync(void) +{ +} +static inline void touch_all_softlockup_watchdogs(void) +{ +} +static inline void lockup_detector_init(void) +{ +} +#endif + +#ifdef CONFIG_DETECT_HUNG_TASK +void reset_hung_task_detector(void); +#else +static inline void reset_hung_task_detector(void) +{ +} +#endif + /* * The run state of the lockup detectors is controlled by the content of the * 'watchdog_enabled' variable. Each lockup detector has its dedicated bit - diff --git a/include/linux/sched.h b/include/linux/sched.h index 71efbcafaa31..8a1d296c53a0 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -286,43 +286,6 @@ extern int sched_cpu_dying(unsigned int cpu); extern void sched_show_task(struct task_struct *p); -#ifdef CONFIG_LOCKUP_DETECTOR -extern void touch_softlockup_watchdog_sched(void); -extern void touch_softlockup_watchdog(void); -extern void touch_softlockup_watchdog_sync(void); -extern void touch_all_softlockup_watchdogs(void); -extern int proc_dowatchdog_thresh(struct ctl_table *table, int write, - void __user *buffer, - size_t *lenp, loff_t *ppos); -extern unsigned int softlockup_panic; -extern unsigned int hardlockup_panic; -void lockup_detector_init(void); -#else -static inline void touch_softlockup_watchdog_sched(void) -{ -} -static inline void touch_softlockup_watchdog(void) -{ -} -static inline void touch_softlockup_watchdog_sync(void) -{ -} -static inline void touch_all_softlockup_watchdogs(void) -{ -} -static inline void lockup_detector_init(void) -{ -} -#endif - -#ifdef CONFIG_DETECT_HUNG_TASK -void reset_hung_task_detector(void); -#else -static inline void reset_hung_task_detector(void) -{ -} -#endif - /* Attach to any functions which should be ignored in wchan output. */ #define __sched __attribute__((__section__(".sched.text"))) -- cgit v1.2.3 From 8d88460edc05224b8d7ae3372173153876a02825 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Thu, 2 Feb 2017 12:06:10 +0100 Subject: sched/headers: Move 'struct pacct_struct' and 'struct cpu_itimer' form to These structures are actually part of 'struct signal', so move them to where they belong. This further decreases the size and complexity of . Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/sched.h | 13 ------------- include/linux/sched/signal.h | 16 ++++++++++++++++ 2 files changed, 16 insertions(+), 13 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index 8a1d296c53a0..8bf111efe98e 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -326,19 +326,6 @@ arch_get_unmapped_area_topdown(struct file *filp, unsigned long addr, static inline void arch_pick_mmap_layout(struct mm_struct *mm) {} #endif -struct pacct_struct { - int ac_flag; - long ac_exitcode; - unsigned long ac_mem; - u64 ac_utime, ac_stime; - unsigned long ac_minflt, ac_majflt; -}; - -struct cpu_itimer { - u64 expires; - u64 incr; -}; - /** * struct prev_cputime - snaphsot of system and user cputime * @utime: time spent in user mode diff --git a/include/linux/sched/signal.h b/include/linux/sched/signal.h index 53fe5450f431..30e7ceed3ef6 100644 --- a/include/linux/sched/signal.h +++ b/include/linux/sched/signal.h @@ -19,6 +19,22 @@ struct sighand_struct { wait_queue_head_t signalfd_wqh; }; +/* + * Per-process accounting stats: + */ +struct pacct_struct { + int ac_flag; + long ac_exitcode; + unsigned long ac_mem; + u64 ac_utime, ac_stime; + unsigned long ac_minflt, ac_majflt; +}; + +struct cpu_itimer { + u64 expires; + u64 incr; +}; + /* * NOTE! "signal_struct" does not have its own * locking, because a shared signal_struct always -- cgit v1.2.3 From 7284c6d419b5a6ae9806927f1fd4f0cfd19a16f5 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Thu, 2 Feb 2017 12:14:19 +0100 Subject: sched/headers: Move the cpufreq interfaces to No need to have this in the generic header. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/sched.h | 17 ----------------- include/linux/sched/cpufreq.h | 21 +++++++++++++++++++++ 2 files changed, 21 insertions(+), 17 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index 8bf111efe98e..aae79706ec4f 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -2288,21 +2288,4 @@ static inline void mm_update_next_owner(struct mm_struct *mm) } #endif /* CONFIG_MEMCG */ -#define SCHED_CPUFREQ_RT (1U << 0) -#define SCHED_CPUFREQ_DL (1U << 1) -#define SCHED_CPUFREQ_IOWAIT (1U << 2) - -#define SCHED_CPUFREQ_RT_DL (SCHED_CPUFREQ_RT | SCHED_CPUFREQ_DL) - -#ifdef CONFIG_CPU_FREQ -struct update_util_data { - void (*func)(struct update_util_data *data, u64 time, unsigned int flags); -}; - -void cpufreq_add_update_util_hook(int cpu, struct update_util_data *data, - void (*func)(struct update_util_data *data, u64 time, - unsigned int flags)); -void cpufreq_remove_update_util_hook(int cpu); -#endif /* CONFIG_CPU_FREQ */ - #endif diff --git a/include/linux/sched/cpufreq.h b/include/linux/sched/cpufreq.h index 07ed9664fa20..2bdcfbfc4c30 100644 --- a/include/linux/sched/cpufreq.h +++ b/include/linux/sched/cpufreq.h @@ -3,4 +3,25 @@ #include +/* + * Interface between cpufreq drivers and the scheduler: + */ + +#define SCHED_CPUFREQ_RT (1U << 0) +#define SCHED_CPUFREQ_DL (1U << 1) +#define SCHED_CPUFREQ_IOWAIT (1U << 2) + +#define SCHED_CPUFREQ_RT_DL (SCHED_CPUFREQ_RT | SCHED_CPUFREQ_DL) + +#ifdef CONFIG_CPU_FREQ +struct update_util_data { + void (*func)(struct update_util_data *data, u64 time, unsigned int flags); +}; + +void cpufreq_add_update_util_hook(int cpu, struct update_util_data *data, + void (*func)(struct update_util_data *data, u64 time, + unsigned int flags)); +void cpufreq_remove_update_util_hook(int cpu); +#endif /* CONFIG_CPU_FREQ */ + #endif /* _LINUX_SCHED_CPUFREQ_H */ -- cgit v1.2.3 From 4240c8bf877f1145571106a2934c5cea0b51b178 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Thu, 2 Feb 2017 12:18:24 +0100 Subject: sched/headers: Move more mm_struct related functionality from to Neither the mmap_layout nor the mm_update_next_owner() methods need to be in - move them to the more appropriate header. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/sched.h | 21 --------------------- include/linux/sched/mm.h | 21 +++++++++++++++++++++ 2 files changed, 21 insertions(+), 21 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index aae79706ec4f..1ddb82be6b50 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -313,19 +313,6 @@ void __noreturn do_task_dead(void); struct nsproxy; -#ifdef CONFIG_MMU -extern void arch_pick_mmap_layout(struct mm_struct *mm); -extern unsigned long -arch_get_unmapped_area(struct file *, unsigned long, unsigned long, - unsigned long, unsigned long); -extern unsigned long -arch_get_unmapped_area_topdown(struct file *filp, unsigned long addr, - unsigned long len, unsigned long pgoff, - unsigned long flags); -#else -static inline void arch_pick_mmap_layout(struct mm_struct *mm) {} -#endif - /** * struct prev_cputime - snaphsot of system and user cputime * @utime: time spent in user mode @@ -2280,12 +2267,4 @@ static inline void inc_syscw(struct task_struct *tsk) #define TASK_SIZE_OF(tsk) TASK_SIZE #endif -#ifdef CONFIG_MEMCG -extern void mm_update_next_owner(struct mm_struct *mm); -#else -static inline void mm_update_next_owner(struct mm_struct *mm) -{ -} -#endif /* CONFIG_MEMCG */ - #endif diff --git a/include/linux/sched/mm.h b/include/linux/sched/mm.h index be1ae55f5ab9..93fad9f0f466 100644 --- a/include/linux/sched/mm.h +++ b/include/linux/sched/mm.h @@ -100,4 +100,25 @@ extern struct mm_struct *mm_access(struct task_struct *task, unsigned int mode); /* Remove the current tasks stale references to the old mm_struct */ extern void mm_release(struct task_struct *, struct mm_struct *); +#ifdef CONFIG_MEMCG +extern void mm_update_next_owner(struct mm_struct *mm); +#else +static inline void mm_update_next_owner(struct mm_struct *mm) +{ +} +#endif /* CONFIG_MEMCG */ + +#ifdef CONFIG_MMU +extern void arch_pick_mmap_layout(struct mm_struct *mm); +extern unsigned long +arch_get_unmapped_area(struct file *, unsigned long, unsigned long, + unsigned long, unsigned long); +extern unsigned long +arch_get_unmapped_area_topdown(struct file *filp, unsigned long addr, + unsigned long len, unsigned long pgoff, + unsigned long flags); +#else +static inline void arch_pick_mmap_layout(struct mm_struct *mm) {} +#endif + #endif /* _LINUX_SCHED_MM_H */ -- cgit v1.2.3 From abe722a1c59728c6c0ea4e4d5efcfe397c8abebc Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Thu, 2 Feb 2017 12:27:56 +0100 Subject: sched/headers: Move the 'init_mm' declaration from to Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/mm_types.h | 2 ++ include/linux/sched.h | 2 -- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index 6daaf0a51968..28bc710d3467 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -546,6 +546,8 @@ struct mm_struct { struct work_struct async_put_work; }; +extern struct mm_struct init_mm; + static inline void mm_init_cpumask(struct mm_struct *mm) { #ifdef CONFIG_CPUMASK_OFFSTACK diff --git a/include/linux/sched.h b/include/linux/sched.h index 1ddb82be6b50..253d8ab6256c 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1782,8 +1782,6 @@ static inline int kstack_end(void *addr) extern union thread_union init_thread_union; extern struct task_struct init_task; -extern struct mm_struct init_mm; - extern struct pid_namespace init_pid_ns; /* -- cgit v1.2.3 From d026ce796cbca3c49678a68bb4a39fb4b9cf8192 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Thu, 2 Feb 2017 12:32:21 +0100 Subject: sched/headers: Move in_vfork() from to The in_vfork() function deals with task->mm, so it better belongs into . Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/sched.h | 26 -------------------------- include/linux/sched/mm.h | 26 ++++++++++++++++++++++++++ 2 files changed, 26 insertions(+), 26 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index 253d8ab6256c..aa60812b4b7a 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1242,32 +1242,6 @@ static inline struct vm_struct *task_stack_vm_area(const struct task_struct *t) #define TNF_FAULT_LOCAL 0x08 #define TNF_MIGRATE_FAIL 0x10 -static inline bool in_vfork(struct task_struct *tsk) -{ - bool ret; - - /* - * need RCU to access ->real_parent if CLONE_VM was used along with - * CLONE_PARENT. - * - * We check real_parent->mm == tsk->mm because CLONE_VFORK does not - * imply CLONE_VM - * - * CLONE_VFORK can be used with CLONE_PARENT/CLONE_THREAD and thus - * ->real_parent is not necessarily the task doing vfork(), so in - * theory we can't rely on task_lock() if we want to dereference it. - * - * And in this case we can't trust the real_parent->mm == tsk->mm - * check, it can be false negative. But we do not care, if init or - * another oom-unkillable task does this it should blame itself. - */ - rcu_read_lock(); - ret = tsk->vfork_done && tsk->real_parent->mm == tsk->mm; - rcu_read_unlock(); - - return ret; -} - #ifdef CONFIG_NUMA_BALANCING extern void task_numa_fault(int last_node, int node, int pages, int flags); extern pid_t task_numa_group_id(struct task_struct *p); diff --git a/include/linux/sched/mm.h b/include/linux/sched/mm.h index 93fad9f0f466..64d83fa8d93a 100644 --- a/include/linux/sched/mm.h +++ b/include/linux/sched/mm.h @@ -121,4 +121,30 @@ arch_get_unmapped_area_topdown(struct file *filp, unsigned long addr, static inline void arch_pick_mmap_layout(struct mm_struct *mm) {} #endif +static inline bool in_vfork(struct task_struct *tsk) +{ + bool ret; + + /* + * need RCU to access ->real_parent if CLONE_VM was used along with + * CLONE_PARENT. + * + * We check real_parent->mm == tsk->mm because CLONE_VFORK does not + * imply CLONE_VM + * + * CLONE_VFORK can be used with CLONE_PARENT/CLONE_THREAD and thus + * ->real_parent is not necessarily the task doing vfork(), so in + * theory we can't rely on task_lock() if we want to dereference it. + * + * And in this case we can't trust the real_parent->mm == tsk->mm + * check, it can be false negative. But we do not care, if init or + * another oom-unkillable task does this it should blame itself. + */ + rcu_read_lock(); + ret = tsk->vfork_done && tsk->real_parent->mm == tsk->mm; + rcu_read_unlock(); + + return ret; +} + #endif /* _LINUX_SCHED_MM_H */ -- cgit v1.2.3 From 5647028d550c959577527cec9c0f29fbcea029ea Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Thu, 2 Feb 2017 12:39:17 +0100 Subject: sched/headers: Move the NUMA balancing interfaces from to Split out the interface between the scheduler and the MM which deals with page fault driven NUMA balancing, into the new header. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/sched.h | 35 ------------------------------- include/linux/sched/numa_balancing.h | 40 ++++++++++++++++++++++++++++++++++++ 2 files changed, 40 insertions(+), 35 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index aa60812b4b7a..fcaea1e7b08a 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1236,41 +1236,6 @@ static inline struct vm_struct *task_stack_vm_area(const struct task_struct *t) } #endif -#define TNF_MIGRATED 0x01 -#define TNF_NO_GROUP 0x02 -#define TNF_SHARED 0x04 -#define TNF_FAULT_LOCAL 0x08 -#define TNF_MIGRATE_FAIL 0x10 - -#ifdef CONFIG_NUMA_BALANCING -extern void task_numa_fault(int last_node, int node, int pages, int flags); -extern pid_t task_numa_group_id(struct task_struct *p); -extern void set_numabalancing_state(bool enabled); -extern void task_numa_free(struct task_struct *p); -extern bool should_numa_migrate_memory(struct task_struct *p, struct page *page, - int src_nid, int dst_cpu); -#else -static inline void task_numa_fault(int last_node, int node, int pages, - int flags) -{ -} -static inline pid_t task_numa_group_id(struct task_struct *p) -{ - return 0; -} -static inline void set_numabalancing_state(bool enabled) -{ -} -static inline void task_numa_free(struct task_struct *p) -{ -} -static inline bool should_numa_migrate_memory(struct task_struct *p, - struct page *page, int src_nid, int dst_cpu) -{ - return true; -} -#endif - static inline struct pid *task_pid(struct task_struct *task) { return task->pids[PIDTYPE_PID].pid; diff --git a/include/linux/sched/numa_balancing.h b/include/linux/sched/numa_balancing.h index 999182279f78..35d5fc77b4be 100644 --- a/include/linux/sched/numa_balancing.h +++ b/include/linux/sched/numa_balancing.h @@ -1,6 +1,46 @@ #ifndef _LINUX_SCHED_NUMA_BALANCING_H #define _LINUX_SCHED_NUMA_BALANCING_H +/* + * This is the interface between the scheduler and the MM that + * implements memory access pattern based NUMA-balancing: + */ + #include +#define TNF_MIGRATED 0x01 +#define TNF_NO_GROUP 0x02 +#define TNF_SHARED 0x04 +#define TNF_FAULT_LOCAL 0x08 +#define TNF_MIGRATE_FAIL 0x10 + +#ifdef CONFIG_NUMA_BALANCING +extern void task_numa_fault(int last_node, int node, int pages, int flags); +extern pid_t task_numa_group_id(struct task_struct *p); +extern void set_numabalancing_state(bool enabled); +extern void task_numa_free(struct task_struct *p); +extern bool should_numa_migrate_memory(struct task_struct *p, struct page *page, + int src_nid, int dst_cpu); +#else +static inline void task_numa_fault(int last_node, int node, int pages, + int flags) +{ +} +static inline pid_t task_numa_group_id(struct task_struct *p) +{ + return 0; +} +static inline void set_numabalancing_state(bool enabled) +{ +} +static inline void task_numa_free(struct task_struct *p) +{ +} +static inline bool should_numa_migrate_memory(struct task_struct *p, + struct page *page, int src_nid, int dst_cpu) +{ + return true; +} +#endif + #endif /* _LINUX_SCHED_NUMA_BALANCING_H */ -- cgit v1.2.3 From c41cfc6c5ba46050b416c0b0b2621cbe68c4669c Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Thu, 2 Feb 2017 12:45:58 +0100 Subject: sched/headers: Move the JOBCTL_ defines and methods from to Only a small fraction of sched.h users actually utilizes these defines, and they are not scheduler functionality in any case, so move them into their separate header. (Also make a self-contained header.) Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/sched.h | 30 ------------------------------ include/linux/sched/jobctl.h | 32 ++++++++++++++++++++++++++++++++ 2 files changed, 32 insertions(+), 30 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index fcaea1e7b08a..46ba8f1b5f1f 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1549,36 +1549,6 @@ TASK_PFA_CLEAR(SPREAD_SLAB, spread_slab) TASK_PFA_TEST(LMK_WAITING, lmk_waiting) TASK_PFA_SET(LMK_WAITING, lmk_waiting) -/* - * task->jobctl flags - */ -#define JOBCTL_STOP_SIGMASK 0xffff /* signr of the last group stop */ - -#define JOBCTL_STOP_DEQUEUED_BIT 16 /* stop signal dequeued */ -#define JOBCTL_STOP_PENDING_BIT 17 /* task should stop for group stop */ -#define JOBCTL_STOP_CONSUME_BIT 18 /* consume group stop count */ -#define JOBCTL_TRAP_STOP_BIT 19 /* trap for STOP */ -#define JOBCTL_TRAP_NOTIFY_BIT 20 /* trap for NOTIFY */ -#define JOBCTL_TRAPPING_BIT 21 /* switching to TRACED */ -#define JOBCTL_LISTENING_BIT 22 /* ptracer is listening for events */ - -#define JOBCTL_STOP_DEQUEUED (1UL << JOBCTL_STOP_DEQUEUED_BIT) -#define JOBCTL_STOP_PENDING (1UL << JOBCTL_STOP_PENDING_BIT) -#define JOBCTL_STOP_CONSUME (1UL << JOBCTL_STOP_CONSUME_BIT) -#define JOBCTL_TRAP_STOP (1UL << JOBCTL_TRAP_STOP_BIT) -#define JOBCTL_TRAP_NOTIFY (1UL << JOBCTL_TRAP_NOTIFY_BIT) -#define JOBCTL_TRAPPING (1UL << JOBCTL_TRAPPING_BIT) -#define JOBCTL_LISTENING (1UL << JOBCTL_LISTENING_BIT) - -#define JOBCTL_TRAP_MASK (JOBCTL_TRAP_STOP | JOBCTL_TRAP_NOTIFY) -#define JOBCTL_PENDING_MASK (JOBCTL_STOP_PENDING | JOBCTL_TRAP_MASK) - -extern bool task_set_jobctl_pending(struct task_struct *task, - unsigned long mask); -extern void task_clear_jobctl_trapping(struct task_struct *task); -extern void task_clear_jobctl_pending(struct task_struct *task, - unsigned long mask); - static inline void rcu_copy_process(struct task_struct *p) { #ifdef CONFIG_PREEMPT_RCU diff --git a/include/linux/sched/jobctl.h b/include/linux/sched/jobctl.h index 228e4644937b..016afa0fb3bb 100644 --- a/include/linux/sched/jobctl.h +++ b/include/linux/sched/jobctl.h @@ -1,4 +1,36 @@ #ifndef _LINUX_SCHED_JOBCTL_H #define _LINUX_SCHED_JOBCTL_H +#include + +struct task_struct; + +/* + * task->jobctl flags + */ +#define JOBCTL_STOP_SIGMASK 0xffff /* signr of the last group stop */ + +#define JOBCTL_STOP_DEQUEUED_BIT 16 /* stop signal dequeued */ +#define JOBCTL_STOP_PENDING_BIT 17 /* task should stop for group stop */ +#define JOBCTL_STOP_CONSUME_BIT 18 /* consume group stop count */ +#define JOBCTL_TRAP_STOP_BIT 19 /* trap for STOP */ +#define JOBCTL_TRAP_NOTIFY_BIT 20 /* trap for NOTIFY */ +#define JOBCTL_TRAPPING_BIT 21 /* switching to TRACED */ +#define JOBCTL_LISTENING_BIT 22 /* ptracer is listening for events */ + +#define JOBCTL_STOP_DEQUEUED (1UL << JOBCTL_STOP_DEQUEUED_BIT) +#define JOBCTL_STOP_PENDING (1UL << JOBCTL_STOP_PENDING_BIT) +#define JOBCTL_STOP_CONSUME (1UL << JOBCTL_STOP_CONSUME_BIT) +#define JOBCTL_TRAP_STOP (1UL << JOBCTL_TRAP_STOP_BIT) +#define JOBCTL_TRAP_NOTIFY (1UL << JOBCTL_TRAP_NOTIFY_BIT) +#define JOBCTL_TRAPPING (1UL << JOBCTL_TRAPPING_BIT) +#define JOBCTL_LISTENING (1UL << JOBCTL_LISTENING_BIT) + +#define JOBCTL_TRAP_MASK (JOBCTL_TRAP_STOP | JOBCTL_TRAP_NOTIFY) +#define JOBCTL_PENDING_MASK (JOBCTL_STOP_PENDING | JOBCTL_TRAP_MASK) + +extern bool task_set_jobctl_pending(struct task_struct *task, unsigned long mask); +extern void task_clear_jobctl_trapping(struct task_struct *task); +extern void task_clear_jobctl_pending(struct task_struct *task, unsigned long mask); + #endif /* _LINUX_SCHED_JOBCTL_H */ -- cgit v1.2.3 From 30a1baab81189f01c427c4939610b2dde2dbec37 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Fri, 3 Feb 2017 10:06:45 +0100 Subject: sched/headers: Remove various unrelated headers from Remove the following header inclusions from : #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include because they are either not required, or are already included naturally as part of the remaining headers. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/sched.h | 28 ---------------------------- 1 file changed, 28 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index 46ba8f1b5f1f..7752025679c0 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -5,60 +5,32 @@ #include -#include /* for HZ */ - #include -#include -#include -#include -#include -#include #include #include -#include -#include -#include -#include -#include #include -#include - -#include #include -#include #include #include #include -#include -#include #include #include -#include -#include #include -#include #include #include -#include -#include #include -#include #include #include #include #include #include -#include -#include #include #include #include #include -#include - struct sched_attr; struct sched_param; -- cgit v1.2.3 From 9a07000400c853c57477c2a5138ae9f556c40897 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Thu, 2 Feb 2017 19:10:05 +0100 Subject: sched/headers: Move CONFIG_TASK_XACCT bits from to The CONFIG_TASK_XACCT=y accounting inline functions are only used by fs/read_write.c, so move them into their separate header. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/sched.h | 38 -------------------------------------- include/linux/sched/xacct.h | 42 ++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 42 insertions(+), 38 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index 7752025679c0..1201312e111e 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -2104,44 +2104,6 @@ extern struct task_group root_task_group; extern int task_can_switch_user(struct user_struct *up, struct task_struct *tsk); -#ifdef CONFIG_TASK_XACCT -static inline void add_rchar(struct task_struct *tsk, ssize_t amt) -{ - tsk->ioac.rchar += amt; -} - -static inline void add_wchar(struct task_struct *tsk, ssize_t amt) -{ - tsk->ioac.wchar += amt; -} - -static inline void inc_syscr(struct task_struct *tsk) -{ - tsk->ioac.syscr++; -} - -static inline void inc_syscw(struct task_struct *tsk) -{ - tsk->ioac.syscw++; -} -#else -static inline void add_rchar(struct task_struct *tsk, ssize_t amt) -{ -} - -static inline void add_wchar(struct task_struct *tsk, ssize_t amt) -{ -} - -static inline void inc_syscr(struct task_struct *tsk) -{ -} - -static inline void inc_syscw(struct task_struct *tsk) -{ -} -#endif - #ifndef TASK_SIZE_OF #define TASK_SIZE_OF(tsk) TASK_SIZE #endif diff --git a/include/linux/sched/xacct.h b/include/linux/sched/xacct.h index 890f7ce5cd27..a28156a0d34a 100644 --- a/include/linux/sched/xacct.h +++ b/include/linux/sched/xacct.h @@ -1,6 +1,48 @@ #ifndef _LINUX_SCHED_XACCT_H #define _LINUX_SCHED_XACCT_H +/* + * Extended task accounting methods: + */ + #include +#ifdef CONFIG_TASK_XACCT +static inline void add_rchar(struct task_struct *tsk, ssize_t amt) +{ + tsk->ioac.rchar += amt; +} + +static inline void add_wchar(struct task_struct *tsk, ssize_t amt) +{ + tsk->ioac.wchar += amt; +} + +static inline void inc_syscr(struct task_struct *tsk) +{ + tsk->ioac.syscr++; +} + +static inline void inc_syscw(struct task_struct *tsk) +{ + tsk->ioac.syscw++; +} +#else +static inline void add_rchar(struct task_struct *tsk, ssize_t amt) +{ +} + +static inline void add_wchar(struct task_struct *tsk, ssize_t amt) +{ +} + +static inline void inc_syscr(struct task_struct *tsk) +{ +} + +static inline void inc_syscw(struct task_struct *tsk) +{ +} +#endif + #endif /* _LINUX_SCHED_XACCT_H */ -- cgit v1.2.3 From 2a1f062a4acf0be50516ceece92a7182a173d55a Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Thu, 2 Feb 2017 19:15:33 +0100 Subject: sched/headers: Move signal wakeup & sigpending methods from into This reduces the size of . Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/sched.h | 51 ------------------------------------------ include/linux/sched/signal.h | 53 +++++++++++++++++++++++++++++++++++++++++++- 2 files changed, 52 insertions(+), 52 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index 1201312e111e..1e0400069e95 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1931,37 +1931,6 @@ static inline int test_tsk_need_resched(struct task_struct *tsk) return unlikely(test_tsk_thread_flag(tsk,TIF_NEED_RESCHED)); } -static inline int restart_syscall(void) -{ - set_tsk_thread_flag(current, TIF_SIGPENDING); - return -ERESTARTNOINTR; -} - -static inline int signal_pending(struct task_struct *p) -{ - return unlikely(test_tsk_thread_flag(p,TIF_SIGPENDING)); -} - -static inline int __fatal_signal_pending(struct task_struct *p) -{ - return unlikely(sigismember(&p->pending.signal, SIGKILL)); -} - -static inline int fatal_signal_pending(struct task_struct *p) -{ - return signal_pending(p) && __fatal_signal_pending(p); -} - -static inline int signal_pending_state(long state, struct task_struct *p) -{ - if (!(state & (TASK_INTERRUPTIBLE | TASK_WAKEKILL))) - return 0; - if (!signal_pending(p)) - return 0; - - return (state & TASK_INTERRUPTIBLE) || __fatal_signal_pending(p); -} - /* * cond_resched() and cond_resched_lock(): latency reduction via * explicit rescheduling in places that are safe. The return @@ -2028,26 +1997,6 @@ static __always_inline bool need_resched(void) void thread_group_cputime(struct task_struct *tsk, struct task_cputime *times); void thread_group_cputimer(struct task_struct *tsk, struct task_cputime *times); -/* - * Reevaluate whether the task has signals pending delivery. - * Wake the task if so. - * This is required every time the blocked sigset_t changes. - * callers must hold sighand->siglock. - */ -extern void recalc_sigpending_and_wake(struct task_struct *t); -extern void recalc_sigpending(void); - -extern void signal_wake_up_state(struct task_struct *t, unsigned int state); - -static inline void signal_wake_up(struct task_struct *t, bool resume) -{ - signal_wake_up_state(t, resume ? TASK_WAKEKILL : 0); -} -static inline void ptrace_signal_wake_up(struct task_struct *t, bool resume) -{ - signal_wake_up_state(t, resume ? __TASK_TRACED : 0); -} - /* * Wrappers for p->thread_info->cpu access. No-op on UP. */ diff --git a/include/linux/sched/signal.h b/include/linux/sched/signal.h index 30e7ceed3ef6..b3545fb4333a 100644 --- a/include/linux/sched/signal.h +++ b/include/linux/sched/signal.h @@ -3,10 +3,10 @@ #include #include -#include #include #include #include +#include /* * Types defining task->signal and task->sighand and APIs using them: @@ -271,6 +271,57 @@ extern void sigqueue_free(struct sigqueue *); extern int send_sigqueue(struct sigqueue *, struct task_struct *, int group); extern int do_sigaction(int, struct k_sigaction *, struct k_sigaction *); +static inline int restart_syscall(void) +{ + set_tsk_thread_flag(current, TIF_SIGPENDING); + return -ERESTARTNOINTR; +} + +static inline int signal_pending(struct task_struct *p) +{ + return unlikely(test_tsk_thread_flag(p,TIF_SIGPENDING)); +} + +static inline int __fatal_signal_pending(struct task_struct *p) +{ + return unlikely(sigismember(&p->pending.signal, SIGKILL)); +} + +static inline int fatal_signal_pending(struct task_struct *p) +{ + return signal_pending(p) && __fatal_signal_pending(p); +} + +static inline int signal_pending_state(long state, struct task_struct *p) +{ + if (!(state & (TASK_INTERRUPTIBLE | TASK_WAKEKILL))) + return 0; + if (!signal_pending(p)) + return 0; + + return (state & TASK_INTERRUPTIBLE) || __fatal_signal_pending(p); +} + +/* + * Reevaluate whether the task has signals pending delivery. + * Wake the task if so. + * This is required every time the blocked sigset_t changes. + * callers must hold sighand->siglock. + */ +extern void recalc_sigpending_and_wake(struct task_struct *t); +extern void recalc_sigpending(void); + +extern void signal_wake_up_state(struct task_struct *t, unsigned int state); + +static inline void signal_wake_up(struct task_struct *t, bool resume) +{ + signal_wake_up_state(t, resume ? TASK_WAKEKILL : 0); +} +static inline void ptrace_signal_wake_up(struct task_struct *t, bool resume) +{ + signal_wake_up_state(t, resume ? __TASK_TRACED : 0); +} + #ifdef TIF_RESTORE_SIGMASK /* * Legacy restore_sigmask accessors. These are inefficient on -- cgit v1.2.3 From 74444edaa0b2ef946e846d5ddf1ba90efcd7c200 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Thu, 2 Feb 2017 20:43:54 +0100 Subject: sched/headers: Move the memalloc_noio_*() APIs to In preparation to remove the include from . Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/sched.h | 22 ---------------------- include/linux/sched/mm.h | 22 ++++++++++++++++++++++ 2 files changed, 22 insertions(+), 22 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index 1e0400069e95..dbc3ff04750a 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1468,28 +1468,6 @@ extern void thread_group_cputime_adjusted(struct task_struct *p, u64 *ut, u64 *s #define tsk_used_math(p) ((p)->flags & PF_USED_MATH) #define used_math() tsk_used_math(current) -/* __GFP_IO isn't allowed if PF_MEMALLOC_NOIO is set in current->flags - * __GFP_FS is also cleared as it implies __GFP_IO. - */ -static inline gfp_t memalloc_noio_flags(gfp_t flags) -{ - if (unlikely(current->flags & PF_MEMALLOC_NOIO)) - flags &= ~(__GFP_IO | __GFP_FS); - return flags; -} - -static inline unsigned int memalloc_noio_save(void) -{ - unsigned int flags = current->flags & PF_MEMALLOC_NOIO; - current->flags |= PF_MEMALLOC_NOIO; - return flags; -} - -static inline void memalloc_noio_restore(unsigned int flags) -{ - current->flags = (current->flags & ~PF_MEMALLOC_NOIO) | flags; -} - /* Per-process atomic flags. */ #define PFA_NO_NEW_PRIVS 0 /* May not gain new privileges. */ #define PFA_SPREAD_PAGE 1 /* Spread page cache over cpuset */ diff --git a/include/linux/sched/mm.h b/include/linux/sched/mm.h index 64d83fa8d93a..62dca4e0b4e0 100644 --- a/include/linux/sched/mm.h +++ b/include/linux/sched/mm.h @@ -147,4 +147,26 @@ static inline bool in_vfork(struct task_struct *tsk) return ret; } +/* __GFP_IO isn't allowed if PF_MEMALLOC_NOIO is set in current->flags + * __GFP_FS is also cleared as it implies __GFP_IO. + */ +static inline gfp_t memalloc_noio_flags(gfp_t flags) +{ + if (unlikely(current->flags & PF_MEMALLOC_NOIO)) + flags &= ~(__GFP_IO | __GFP_FS); + return flags; +} + +static inline unsigned int memalloc_noio_save(void) +{ + unsigned int flags = current->flags & PF_MEMALLOC_NOIO; + current->flags |= PF_MEMALLOC_NOIO; + return flags; +} + +static inline void memalloc_noio_restore(unsigned int flags) +{ + current->flags = (current->flags & ~PF_MEMALLOC_NOIO) | flags; +} + #endif /* _LINUX_SCHED_MM_H */ -- cgit v1.2.3 From 3605df49556ebb7641d1f8ec2e7eeecf4dd734bf Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Fri, 3 Feb 2017 11:03:12 +0100 Subject: sched/headers: Move task statistics APIs from to There are a number of task statistics related variables and methods exported via sched.h - collect them into and include it from their usage sites. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- arch/s390/appldata/appldata_base.c | 1 + include/linux/sched.h | 10 ---------- include/linux/sched/stat.h | 18 ++++++++++++++++++ 3 files changed, 19 insertions(+), 10 deletions(-) diff --git a/arch/s390/appldata/appldata_base.c b/arch/s390/appldata/appldata_base.c index 5a8dfa22da7c..ef3fb1b9201f 100644 --- a/arch/s390/appldata/appldata_base.c +++ b/arch/s390/appldata/appldata_base.c @@ -12,6 +12,7 @@ #define pr_fmt(fmt) KMSG_COMPONENT ": " fmt #include +#include #include #include #include diff --git a/include/linux/sched.h b/include/linux/sched.h index dbc3ff04750a..415baf253517 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -46,16 +46,6 @@ struct nameidata; struct signal_struct; struct sighand_struct; -extern unsigned long total_forks; -extern int nr_threads; -DECLARE_PER_CPU(unsigned long, process_counts); -extern int nr_processes(void); -extern unsigned long nr_running(void); -extern bool single_task_running(void); -extern unsigned long nr_iowait(void); -extern unsigned long nr_iowait_cpu(int cpu); -extern void get_iowait_load(unsigned long *nr_waiters, unsigned long *load); - #if defined(CONFIG_SMP) && defined(CONFIG_NO_HZ_COMMON) extern void cpu_load_update_nohz_start(void); extern void cpu_load_update_nohz_stop(void); diff --git a/include/linux/sched/stat.h b/include/linux/sched/stat.h index 30fe012aecb0..0d52ceb6d3ae 100644 --- a/include/linux/sched/stat.h +++ b/include/linux/sched/stat.h @@ -3,4 +3,22 @@ #include +/* + * Various counters maintained by the scheduler and fork(), + * exposed via /proc, sys.c or used by drivers via these APIs. + * + * ( Note that all these values are aquired without locking, + * so they can only be relied on in narrow circumstances. ) + */ + +extern unsigned long total_forks; +extern int nr_threads; +DECLARE_PER_CPU(unsigned long, process_counts); +extern int nr_processes(void); +extern unsigned long nr_running(void); +extern bool single_task_running(void); +extern unsigned long nr_iowait(void); +extern unsigned long nr_iowait_cpu(int cpu); +extern void get_iowait_load(unsigned long *nr_waiters, unsigned long *load); + #endif /* _LINUX_SCHED_STAT_H */ -- cgit v1.2.3 From 752b3ca734cbc17c0456b846ae886c0ed39c5703 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Fri, 3 Feb 2017 11:12:59 +0100 Subject: sched/headers: Move the NOHZ APIs from to There's a number of NOHZ/dyntics related functionality in , but only a handful of timer files are making use of them. Move them into their own header. This better documents these APIs and unclutters . Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/sched.h | 35 ----------------------------------- include/linux/sched/nohz.h | 39 +++++++++++++++++++++++++++++++++++++++ 2 files changed, 39 insertions(+), 35 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index 415baf253517..5f9bfc603d19 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -46,14 +46,6 @@ struct nameidata; struct signal_struct; struct sighand_struct; -#if defined(CONFIG_SMP) && defined(CONFIG_NO_HZ_COMMON) -extern void cpu_load_update_nohz_start(void); -extern void cpu_load_update_nohz_stop(void); -#else -static inline void cpu_load_update_nohz_start(void) { } -static inline void cpu_load_update_nohz_stop(void) { } -#endif - extern void dump_cpu_task(int cpu); struct seq_file; @@ -204,15 +196,6 @@ extern cpumask_var_t cpu_isolated_map; extern int runqueue_is_locked(int cpu); -#if defined(CONFIG_SMP) && defined(CONFIG_NO_HZ_COMMON) -extern void nohz_balance_enter_idle(int cpu); -extern void set_cpu_sd_state_idle(void); -extern int get_nohz_timer_target(void); -#else -static inline void nohz_balance_enter_idle(int cpu) { } -static inline void set_cpu_sd_state_idle(void) { } -#endif - /* * Only dump TASK_* tasks. (0 for all tasks) */ @@ -1535,14 +1518,6 @@ static inline int set_cpus_allowed_ptr(struct task_struct *p, } #endif -#ifdef CONFIG_NO_HZ_COMMON -void calc_load_enter_idle(void); -void calc_load_exit_idle(void); -#else -static inline void calc_load_enter_idle(void) { } -static inline void calc_load_exit_idle(void) { } -#endif /* CONFIG_NO_HZ_COMMON */ - #ifndef cpu_relax_yield #define cpu_relax_yield() cpu_relax() #endif @@ -1563,16 +1538,6 @@ extern void idle_task_exit(void); static inline void idle_task_exit(void) {} #endif -#if defined(CONFIG_NO_HZ_COMMON) && defined(CONFIG_SMP) -extern void wake_up_nohz_cpu(int cpu); -#else -static inline void wake_up_nohz_cpu(int cpu) { } -#endif - -#ifdef CONFIG_NO_HZ_FULL -extern u64 scheduler_tick_max_deferment(void); -#endif - extern int yield_to(struct task_struct *p, bool preempt); extern void set_user_nice(struct task_struct *p, long nice); extern int task_prio(const struct task_struct *p); diff --git a/include/linux/sched/nohz.h b/include/linux/sched/nohz.h index fe6caf0dab10..9471f0736a3a 100644 --- a/include/linux/sched/nohz.h +++ b/include/linux/sched/nohz.h @@ -3,4 +3,43 @@ #include +/* + * This is the interface between the scheduler and nohz/dyntics: + */ + +#if defined(CONFIG_SMP) && defined(CONFIG_NO_HZ_COMMON) +extern void cpu_load_update_nohz_start(void); +extern void cpu_load_update_nohz_stop(void); +#else +static inline void cpu_load_update_nohz_start(void) { } +static inline void cpu_load_update_nohz_stop(void) { } +#endif + +#if defined(CONFIG_SMP) && defined(CONFIG_NO_HZ_COMMON) +extern void nohz_balance_enter_idle(int cpu); +extern void set_cpu_sd_state_idle(void); +extern int get_nohz_timer_target(void); +#else +static inline void nohz_balance_enter_idle(int cpu) { } +static inline void set_cpu_sd_state_idle(void) { } +#endif + +#ifdef CONFIG_NO_HZ_COMMON +void calc_load_enter_idle(void); +void calc_load_exit_idle(void); +#else +static inline void calc_load_enter_idle(void) { } +static inline void calc_load_exit_idle(void) { } +#endif /* CONFIG_NO_HZ_COMMON */ + +#if defined(CONFIG_NO_HZ_COMMON) && defined(CONFIG_SMP) +extern void wake_up_nohz_cpu(int cpu); +#else +static inline void wake_up_nohz_cpu(int cpu) { } +#endif + +#ifdef CONFIG_NO_HZ_FULL +extern u64 scheduler_tick_max_deferment(void); +#endif + #endif /* _LINUX_SCHED_NOHZ_H */ -- cgit v1.2.3 From d3d1e320d43a7bad9603acf0214406a1e8795c63 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Fri, 3 Feb 2017 11:16:09 +0100 Subject: sched/headers: Move debugging functions from to Collect the various scheduler and task state debugging APIs scattered around into the new header. In particular the show_regs() and show_stack() prototype affects many files, update them. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/sched.h | 36 ----------------------------------- include/linux/sched/debug.h | 46 +++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 46 insertions(+), 36 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index 5f9bfc603d19..76a2e522be29 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -46,15 +46,9 @@ struct nameidata; struct signal_struct; struct sighand_struct; -extern void dump_cpu_task(int cpu); - struct seq_file; struct cfs_rq; struct task_group; -#ifdef CONFIG_SCHED_DEBUG -extern void proc_sched_show_task(struct task_struct *p, struct seq_file *m); -extern void proc_sched_set_task(struct task_struct *p); -#endif /* * Task state bitmask. NOTE! These bits are also @@ -196,25 +190,6 @@ extern cpumask_var_t cpu_isolated_map; extern int runqueue_is_locked(int cpu); -/* - * Only dump TASK_* tasks. (0 for all tasks) - */ -extern void show_state_filter(unsigned long state_filter); - -static inline void show_state(void) -{ - show_state_filter(0); -} - -extern void show_regs(struct pt_regs *); - -/* - * TASK is a pointer to the task whose backtrace we want to see (or NULL for current - * task), SP is the stack pointer of the first frame that should be shown in the back - * trace (or NULL if the entire call-chain of the task should be shown). - */ -extern void show_stack(struct task_struct *task, unsigned long *sp); - extern void cpu_init (void); extern void trap_init(void); extern void update_process_times(int user); @@ -229,17 +204,6 @@ extern int sched_cpu_dying(unsigned int cpu); # define sched_cpu_dying NULL #endif -extern void sched_show_task(struct task_struct *p); - -/* Attach to any functions which should be ignored in wchan output. */ -#define __sched __attribute__((__section__(".sched.text"))) - -/* Linker adds these: start and end of __sched functions */ -extern char __sched_text_start[], __sched_text_end[]; - -/* Is this address in the __sched functions? */ -extern int in_sched_functions(unsigned long addr); - #define MAX_SCHEDULE_TIMEOUT LONG_MAX extern signed long schedule_timeout(signed long timeout); extern signed long schedule_timeout_interruptible(signed long timeout); diff --git a/include/linux/sched/debug.h b/include/linux/sched/debug.h index 55bc0cd35fd5..853bbef0b47b 100644 --- a/include/linux/sched/debug.h +++ b/include/linux/sched/debug.h @@ -3,4 +3,50 @@ #include +/* + * Various scheduler/task debugging interfaces: + */ + +struct task_struct; + +extern void dump_cpu_task(int cpu); + +/* + * Only dump TASK_* tasks. (0 for all tasks) + */ +extern void show_state_filter(unsigned long state_filter); + +static inline void show_state(void) +{ + show_state_filter(0); +} + +struct pt_regs; + +extern void show_regs(struct pt_regs *); + +/* + * TASK is a pointer to the task whose backtrace we want to see (or NULL for current + * task), SP is the stack pointer of the first frame that should be shown in the back + * trace (or NULL if the entire call-chain of the task should be shown). + */ +extern void show_stack(struct task_struct *task, unsigned long *sp); + +extern void sched_show_task(struct task_struct *p); + +#ifdef CONFIG_SCHED_DEBUG +struct seq_file; +extern void proc_sched_show_task(struct task_struct *p, struct seq_file *m); +extern void proc_sched_set_task(struct task_struct *p); +#endif + +/* Attach to any functions which should be ignored in wchan output. */ +#define __sched __attribute__((__section__(".sched.text"))) + +/* Linker adds these: start and end of __sched functions */ +extern char __sched_text_start[], __sched_text_end[]; + +/* Is this address in the __sched functions? */ +extern int in_sched_functions(unsigned long addr); + #endif /* _LINUX_SCHED_DEBUG_H */ -- cgit v1.2.3 From 63cc9d6fca8c220c2406f1376100a9acb55197af Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Fri, 3 Feb 2017 12:04:39 +0100 Subject: sched/headers, time/timekeeping: Move the xtime_update() prototype from to This was in only for hysterical raisins. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/sched.h | 2 -- include/linux/time.h | 2 ++ 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index 76a2e522be29..5a4fbc76feb4 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1579,8 +1579,6 @@ extern struct task_struct *find_task_by_pid_ns(pid_t nr, #include -extern void xtime_update(unsigned long ticks); - extern int wake_up_state(struct task_struct *tsk, unsigned int state); extern int wake_up_process(struct task_struct *tsk); extern void wake_up_new_task(struct task_struct *tsk); diff --git a/include/linux/time.h b/include/linux/time.h index 23f0f5ce3090..4f4ab65b6e61 100644 --- a/include/linux/time.h +++ b/include/linux/time.h @@ -167,6 +167,8 @@ static inline bool timespec_inject_offset_valid(const struct timespec *ts) extern u32 (*arch_gettimeoffset)(void); #endif +extern void xtime_update(unsigned long ticks); + struct itimerval; extern int do_setitimer(int which, struct itimerval *value, struct itimerval *ovalue); -- cgit v1.2.3 From 70b8157e61d0143fb44ae9482557d7aca365da3d Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Fri, 3 Feb 2017 12:11:00 +0100 Subject: sched/headers: Move include from the middle of to the header portion Linux-0.01 already defined 'current' in the middle of sched.h, so this is an ancient historical precedent - but still in a modern kernel it looks a bit weird that we have: #include in the middle of the header. Move it further up. If this was done for some obscure dependency reasons then we'll trigger and document it. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/sched.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index 5a4fbc76feb4..ac0fed4c3130 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -31,6 +31,8 @@ #include #include +#include + struct sched_attr; struct sched_param; @@ -1577,8 +1579,6 @@ extern struct task_struct *find_task_by_vpid(pid_t nr); extern struct task_struct *find_task_by_pid_ns(pid_t nr, struct pid_namespace *ns); -#include - extern int wake_up_state(struct task_struct *tsk, unsigned int state); extern int wake_up_process(struct task_struct *tsk); extern void wake_up_new_task(struct task_struct *tsk); -- cgit v1.2.3 From 0ca0156973a47e689f3bc817e26e15fff3f84eec Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Fri, 3 Feb 2017 14:52:01 +0100 Subject: sched/headers: Split hotplug CPU interfaces out of into Split the CPU hotplug scheduler APIs out of the common header. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/sched.h | 15 --------------- include/linux/sched/hotplug.h | 20 ++++++++++++++++++++ 2 files changed, 20 insertions(+), 15 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index ac0fed4c3130..25cc0adb3e08 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -196,15 +196,6 @@ extern void cpu_init (void); extern void trap_init(void); extern void update_process_times(int user); extern void scheduler_tick(void); -extern int sched_cpu_starting(unsigned int cpu); -extern int sched_cpu_activate(unsigned int cpu); -extern int sched_cpu_deactivate(unsigned int cpu); - -#ifdef CONFIG_HOTPLUG_CPU -extern int sched_cpu_dying(unsigned int cpu); -#else -# define sched_cpu_dying NULL -#endif #define MAX_SCHEDULE_TIMEOUT LONG_MAX extern signed long schedule_timeout(signed long timeout); @@ -1498,12 +1489,6 @@ extern void sched_exec(void); #define sched_exec() {} #endif -#ifdef CONFIG_HOTPLUG_CPU -extern void idle_task_exit(void); -#else -static inline void idle_task_exit(void) {} -#endif - extern int yield_to(struct task_struct *p, bool preempt); extern void set_user_nice(struct task_struct *p, long nice); extern int task_prio(const struct task_struct *p); diff --git a/include/linux/sched/hotplug.h b/include/linux/sched/hotplug.h index 34670ed24894..c608d3c1ddb8 100644 --- a/include/linux/sched/hotplug.h +++ b/include/linux/sched/hotplug.h @@ -3,4 +3,24 @@ #include +/* + * Scheduler interfaces for hotplug CPU support: + */ + +extern int sched_cpu_starting(unsigned int cpu); +extern int sched_cpu_activate(unsigned int cpu); +extern int sched_cpu_deactivate(unsigned int cpu); + +#ifdef CONFIG_HOTPLUG_CPU +extern int sched_cpu_dying(unsigned int cpu); +#else +# define sched_cpu_dying NULL +#endif + +#ifdef CONFIG_HOTPLUG_CPU +extern void idle_task_exit(void); +#else +static inline void idle_task_exit(void) {} +#endif + #endif /* _LINUX_SCHED_HOTPLUG_H */ -- cgit v1.2.3 From 901b14bd946a8b7ea211105b6207e082ddd36846 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Fri, 3 Feb 2017 15:24:12 +0100 Subject: sched/headers: Move task lifetime APIs from to There's a fair amount of task lifetime management (a.k.a fork()/exit()) related APIs in , but only a small fraction of the users of the generic sched.h header make use of them. Move these functions to the header. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/sched.h | 91 ------------------------------------------- include/linux/sched/task.h | 97 ++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 97 insertions(+), 91 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index 25cc0adb3e08..b1677c8db03f 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -165,28 +165,10 @@ struct task_group; /* Task command name length */ #define TASK_COMM_LEN 16 -#include - -/* - * This serializes "schedule()" and also protects - * the run-queue from deletions/modifications (but - * _adding_ to the beginning of the run-queue has - * a separate lock). - */ -extern rwlock_t tasklist_lock; -extern spinlock_t mmlist_lock; - struct task_struct; -#ifdef CONFIG_PROVE_RCU -extern int lockdep_tasklist_lock_is_held(void); -#endif /* #ifdef CONFIG_PROVE_RCU */ - extern void sched_init(void); extern void sched_init_smp(void); -extern asmlinkage void schedule_tail(struct task_struct *prev); -extern void init_idle(struct task_struct *idle, int cpu); -extern void init_idle_bootup_task(struct task_struct *idle); extern cpumask_var_t cpu_isolated_map; @@ -211,8 +193,6 @@ extern void io_schedule_finish(int token); extern long io_schedule_timeout(long timeout); extern void io_schedule(void); -void __noreturn do_task_dead(void); - struct nsproxy; /** @@ -1120,24 +1100,6 @@ struct task_struct { */ }; -#ifdef CONFIG_ARCH_WANTS_DYNAMIC_TASK_STRUCT -extern int arch_task_struct_size __read_mostly; -#else -# define arch_task_struct_size (sizeof(struct task_struct)) -#endif - -#ifdef CONFIG_VMAP_STACK -static inline struct vm_struct *task_stack_vm_area(const struct task_struct *t) -{ - return t->stack_vm_area; -} -#else -static inline struct vm_struct *task_stack_vm_area(const struct task_struct *t) -{ - return NULL; -} -#endif - static inline struct pid *task_pid(struct task_struct *task) { return task->pids[PIDTYPE_PID].pid; @@ -1429,21 +1391,6 @@ TASK_PFA_CLEAR(SPREAD_SLAB, spread_slab) TASK_PFA_TEST(LMK_WAITING, lmk_waiting) TASK_PFA_SET(LMK_WAITING, lmk_waiting) -static inline void rcu_copy_process(struct task_struct *p) -{ -#ifdef CONFIG_PREEMPT_RCU - p->rcu_read_lock_nesting = 0; - p->rcu_read_unlock_special.s = 0; - p->rcu_blocked_node = NULL; - INIT_LIST_HEAD(&p->rcu_node_entry); -#endif /* #ifdef CONFIG_PREEMPT_RCU */ -#ifdef CONFIG_TASKS_RCU - p->rcu_tasks_holdout = false; - INIT_LIST_HEAD(&p->rcu_tasks_holdout_list); - p->rcu_tasks_idle_cpu = -1; -#endif /* #ifdef CONFIG_TASKS_RCU */ -} - static inline void tsk_restore_flags(struct task_struct *task, unsigned long orig_flags, unsigned long flags) { @@ -1572,45 +1519,11 @@ extern void wake_up_new_task(struct task_struct *tsk); #else static inline void kick_process(struct task_struct *tsk) { } #endif -extern int sched_fork(unsigned long clone_flags, struct task_struct *p); -extern void sched_dead(struct task_struct *p); - -extern void proc_caches_init(void); - -extern void release_task(struct task_struct * p); - -#ifdef CONFIG_HAVE_COPY_THREAD_TLS -extern int copy_thread_tls(unsigned long, unsigned long, unsigned long, - struct task_struct *, unsigned long); -#else -extern int copy_thread(unsigned long, unsigned long, unsigned long, - struct task_struct *); - -/* Architectures that haven't opted into copy_thread_tls get the tls argument - * via pt_regs, so ignore the tls argument passed via C. */ -static inline int copy_thread_tls( - unsigned long clone_flags, unsigned long sp, unsigned long arg, - struct task_struct *p, unsigned long tls) -{ - return copy_thread(clone_flags, sp, arg, p); -} -#endif -extern void flush_thread(void); - -#ifdef CONFIG_HAVE_EXIT_THREAD -extern void exit_thread(struct task_struct *tsk); -#else -static inline void exit_thread(struct task_struct *tsk) -{ -} -#endif extern void exit_files(struct task_struct *); extern void exit_itimers(struct signal_struct *); -extern void do_group_exit(int); - extern int do_execve(struct filename *, const char __user * const __user *, const char __user * const __user *); @@ -1618,10 +1531,6 @@ extern int do_execveat(int, struct filename *, const char __user * const __user *, const char __user * const __user *, int); -extern long _do_fork(unsigned long, unsigned long, unsigned long, int __user *, int __user *, unsigned long); -extern long do_fork(unsigned long, unsigned long, unsigned long, int __user *, int __user *); -struct task_struct *fork_idle(int); -extern pid_t kernel_thread(int (*fn)(void *), void *arg, unsigned long flags); extern void __set_task_comm(struct task_struct *tsk, const char *from, bool exec); static inline void set_task_comm(struct task_struct *tsk, const char *from) diff --git a/include/linux/sched/task.h b/include/linux/sched/task.h index 0023c91ff821..e93638a03515 100644 --- a/include/linux/sched/task.h +++ b/include/linux/sched/task.h @@ -1,6 +1,103 @@ #ifndef _LINUX_SCHED_TASK_H #define _LINUX_SCHED_TASK_H +/* + * Interface between the scheduler and various task lifetime (fork()/exit()) + * functionality: + */ + #include +/* + * This serializes "schedule()" and also protects + * the run-queue from deletions/modifications (but + * _adding_ to the beginning of the run-queue has + * a separate lock). + */ +extern rwlock_t tasklist_lock; +extern spinlock_t mmlist_lock; + +#ifdef CONFIG_PROVE_RCU +extern int lockdep_tasklist_lock_is_held(void); +#endif /* #ifdef CONFIG_PROVE_RCU */ + +extern asmlinkage void schedule_tail(struct task_struct *prev); +extern void init_idle(struct task_struct *idle, int cpu); +extern void init_idle_bootup_task(struct task_struct *idle); + +static inline void rcu_copy_process(struct task_struct *p) +{ +#ifdef CONFIG_PREEMPT_RCU + p->rcu_read_lock_nesting = 0; + p->rcu_read_unlock_special.s = 0; + p->rcu_blocked_node = NULL; + INIT_LIST_HEAD(&p->rcu_node_entry); +#endif /* #ifdef CONFIG_PREEMPT_RCU */ +#ifdef CONFIG_TASKS_RCU + p->rcu_tasks_holdout = false; + INIT_LIST_HEAD(&p->rcu_tasks_holdout_list); + p->rcu_tasks_idle_cpu = -1; +#endif /* #ifdef CONFIG_TASKS_RCU */ +} + +extern int sched_fork(unsigned long clone_flags, struct task_struct *p); +extern void sched_dead(struct task_struct *p); + +void __noreturn do_task_dead(void); + +extern void proc_caches_init(void); + +extern void release_task(struct task_struct * p); + +#ifdef CONFIG_HAVE_COPY_THREAD_TLS +extern int copy_thread_tls(unsigned long, unsigned long, unsigned long, + struct task_struct *, unsigned long); +#else +extern int copy_thread(unsigned long, unsigned long, unsigned long, + struct task_struct *); + +/* Architectures that haven't opted into copy_thread_tls get the tls argument + * via pt_regs, so ignore the tls argument passed via C. */ +static inline int copy_thread_tls( + unsigned long clone_flags, unsigned long sp, unsigned long arg, + struct task_struct *p, unsigned long tls) +{ + return copy_thread(clone_flags, sp, arg, p); +} +#endif +extern void flush_thread(void); + +#ifdef CONFIG_HAVE_EXIT_THREAD +extern void exit_thread(struct task_struct *tsk); +#else +static inline void exit_thread(struct task_struct *tsk) +{ +} +#endif +extern void do_group_exit(int); + +extern long _do_fork(unsigned long, unsigned long, unsigned long, int __user *, int __user *, unsigned long); +extern long do_fork(unsigned long, unsigned long, unsigned long, int __user *, int __user *); +struct task_struct *fork_idle(int); +extern pid_t kernel_thread(int (*fn)(void *), void *arg, unsigned long flags); + + +#ifdef CONFIG_ARCH_WANTS_DYNAMIC_TASK_STRUCT +extern int arch_task_struct_size __read_mostly; +#else +# define arch_task_struct_size (sizeof(struct task_struct)) +#endif + +#ifdef CONFIG_VMAP_STACK +static inline struct vm_struct *task_stack_vm_area(const struct task_struct *t) +{ + return t->stack_vm_area; +} +#else +static inline struct vm_struct *task_stack_vm_area(const struct task_struct *t) +{ + return NULL; +} +#endif + #endif /* _LINUX_SCHED_TASK_H */ -- cgit v1.2.3 From 6bfbaa51ed47774492d83d182a86068cc35aa4c6 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Fri, 3 Feb 2017 21:37:49 +0100 Subject: sched/headers, RCU: Move rcu_copy_process() from to kernel/fork.c Move rcu_copy_process() into kernel/fork.c, which is the only user of this inline function. This simplifies to the level that does not have to be included in it anymore - which change is done in a subsequent patch. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/sched/task.h | 15 --------------- kernel/fork.c | 15 +++++++++++++++ 2 files changed, 15 insertions(+), 15 deletions(-) diff --git a/include/linux/sched/task.h b/include/linux/sched/task.h index e93638a03515..20ed9108f261 100644 --- a/include/linux/sched/task.h +++ b/include/linux/sched/task.h @@ -25,21 +25,6 @@ extern asmlinkage void schedule_tail(struct task_struct *prev); extern void init_idle(struct task_struct *idle, int cpu); extern void init_idle_bootup_task(struct task_struct *idle); -static inline void rcu_copy_process(struct task_struct *p) -{ -#ifdef CONFIG_PREEMPT_RCU - p->rcu_read_lock_nesting = 0; - p->rcu_read_unlock_special.s = 0; - p->rcu_blocked_node = NULL; - INIT_LIST_HEAD(&p->rcu_node_entry); -#endif /* #ifdef CONFIG_PREEMPT_RCU */ -#ifdef CONFIG_TASKS_RCU - p->rcu_tasks_holdout = false; - INIT_LIST_HEAD(&p->rcu_tasks_holdout_list); - p->rcu_tasks_idle_cpu = -1; -#endif /* #ifdef CONFIG_TASKS_RCU */ -} - extern int sched_fork(unsigned long clone_flags, struct task_struct *p); extern void sched_dead(struct task_struct *p); diff --git a/kernel/fork.c b/kernel/fork.c index 916e78004b8f..6c463c80e93d 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -1465,6 +1465,21 @@ init_task_pid(struct task_struct *task, enum pid_type type, struct pid *pid) task->pids[type].pid = pid; } +static inline void rcu_copy_process(struct task_struct *p) +{ +#ifdef CONFIG_PREEMPT_RCU + p->rcu_read_lock_nesting = 0; + p->rcu_read_unlock_special.s = 0; + p->rcu_blocked_node = NULL; + INIT_LIST_HEAD(&p->rcu_node_entry); +#endif /* #ifdef CONFIG_PREEMPT_RCU */ +#ifdef CONFIG_TASKS_RCU + p->rcu_tasks_holdout = false; + INIT_LIST_HEAD(&p->rcu_tasks_holdout_list); + p->rcu_tasks_idle_cpu = -1; +#endif /* #ifdef CONFIG_TASKS_RCU */ +} + /* * This creates a new process as a copy of the old one, * but does not actually start it yet. -- cgit v1.2.3 From c7af7877eeacfeaaf6a1b6f54c481292ef116837 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Fri, 3 Feb 2017 22:01:58 +0100 Subject: sched/core: Move, sort and clean up structure predeclarations Most of the structure predeclarations were at the head of sched.h, but not all of them - there were a number of lines spread around sched.h, in random places. Move them to the head, and also sort them alphabetically. Remove unused entries. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/sched.h | 56 +++++++++++++++++++++------------------------------ 1 file changed, 23 insertions(+), 33 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index b1677c8db03f..5398356e33c7 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -33,24 +33,35 @@ #include -struct sched_attr; -struct sched_param; - -struct futex_pi_state; -struct robust_list_head; +/* task_struct member predeclarations: */ +struct audit_context; +struct autogroup; +struct backing_dev_info; struct bio_list; -struct fs_struct; -struct perf_event_context; struct blk_plug; +struct cfs_rq; struct filename; +struct fs_struct; +struct futex_pi_state; +struct io_context; +struct mempolicy; struct nameidata; - -struct signal_struct; -struct sighand_struct; - +struct nsproxy; +struct perf_event_context; +struct pid_namespace; +struct pipe_inode_info; +struct rcu_node; +struct reclaim_state; +struct robust_list_head; +struct sched_attr; +struct sched_param; struct seq_file; -struct cfs_rq; +struct sighand_struct; +struct signal_struct; +struct task_delay_info; struct task_group; +struct task_struct; +struct uts_namespace; /* * Task state bitmask. NOTE! These bits are also @@ -165,8 +176,6 @@ struct task_group; /* Task command name length */ #define TASK_COMM_LEN 16 -struct task_struct; - extern void sched_init(void); extern void sched_init_smp(void); @@ -193,8 +202,6 @@ extern void io_schedule_finish(int token); extern long io_schedule_timeout(long timeout); extern void io_schedule(void); -struct nsproxy; - /** * struct prev_cputime - snaphsot of system and user cputime * @utime: time spent in user mode @@ -297,10 +304,6 @@ struct thread_group_cputimer { }; #include -struct autogroup; - -struct backing_dev_info; -struct reclaim_state; #ifdef CONFIG_SCHED_INFO struct sched_info { @@ -314,8 +317,6 @@ struct sched_info { }; #endif /* CONFIG_SCHED_INFO */ -struct task_delay_info; - static inline int sched_info_on(void) { #ifdef CONFIG_SCHEDSTATS @@ -342,20 +343,12 @@ void force_schedstat_enabled(void); # define SCHED_FIXEDPOINT_SHIFT 10 # define SCHED_FIXEDPOINT_SCALE (1L << SCHED_FIXEDPOINT_SHIFT) -struct io_context; /* See blkdev.h */ - - #ifdef ARCH_HAS_PREFETCH_SWITCH_STACK extern void prefetch_stack(struct task_struct *t); #else static inline void prefetch_stack(struct task_struct *t) { } #endif -struct audit_context; /* See audit.c */ -struct mempolicy; -struct pipe_inode_info; -struct uts_namespace; - struct load_weight { unsigned long weight; u32 inv_weight; @@ -564,7 +557,6 @@ union rcu_special { } b; /* Bits. */ u32 s; /* Set of bits. */ }; -struct rcu_node; enum perf_event_task_context { perf_invalid_context = -1, @@ -1125,8 +1117,6 @@ static inline struct pid *task_session(struct task_struct *task) return task->group_leader->pids[PIDTYPE_SID].pid; } -struct pid_namespace; - /* * the helpers to get the task's different pids as they are seen * from various namespaces -- cgit v1.2.3 From d04b0ad37e4b6ac39a56c823ae76ab37cd044dc7 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Fri, 3 Feb 2017 22:07:57 +0100 Subject: sched/headers: Move the PREEMPT_COUNT defines from to These defines are not really part of the scheduler's driver API, but are related to the preempt count - so move them to . Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/preempt.h | 21 +++++++++++++++++++++ include/linux/sched.h | 21 --------------------- 2 files changed, 21 insertions(+), 21 deletions(-) diff --git a/include/linux/preempt.h b/include/linux/preempt.h index 7eeceac52dea..cae461224948 100644 --- a/include/linux/preempt.h +++ b/include/linux/preempt.h @@ -55,6 +55,27 @@ /* We use the MSB mostly because its available */ #define PREEMPT_NEED_RESCHED 0x80000000 +#define PREEMPT_DISABLED (PREEMPT_DISABLE_OFFSET + PREEMPT_ENABLED) + +/* + * Disable preemption until the scheduler is running -- use an unconditional + * value so that it also works on !PREEMPT_COUNT kernels. + * + * Reset by start_kernel()->sched_init()->init_idle()->init_idle_preempt_count(). + */ +#define INIT_PREEMPT_COUNT PREEMPT_OFFSET + +/* + * Initial preempt_count value; reflects the preempt_count schedule invariant + * which states that during context switches: + * + * preempt_count() == 2*PREEMPT_DISABLE_OFFSET + * + * Note: PREEMPT_DISABLE_OFFSET is 0 for !PREEMPT_COUNT kernels. + * Note: See finish_task_switch(). + */ +#define FORK_PREEMPT_COUNT (2*PREEMPT_DISABLE_OFFSET + PREEMPT_ENABLED) + /* preempt_count() and related functions, depends on PREEMPT_NEED_RESCHED */ #include diff --git a/include/linux/sched.h b/include/linux/sched.h index 5398356e33c7..3b3e31da416e 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -265,27 +265,6 @@ struct task_cputime_atomic { .sum_exec_runtime = ATOMIC64_INIT(0), \ } -#define PREEMPT_DISABLED (PREEMPT_DISABLE_OFFSET + PREEMPT_ENABLED) - -/* - * Disable preemption until the scheduler is running -- use an unconditional - * value so that it also works on !PREEMPT_COUNT kernels. - * - * Reset by start_kernel()->sched_init()->init_idle()->init_idle_preempt_count(). - */ -#define INIT_PREEMPT_COUNT PREEMPT_OFFSET - -/* - * Initial preempt_count value; reflects the preempt_count schedule invariant - * which states that during context switches: - * - * preempt_count() == 2*PREEMPT_DISABLE_OFFSET - * - * Note: PREEMPT_DISABLE_OFFSET is 0 for !PREEMPT_COUNT kernels. - * Note: See finish_task_switch(). - */ -#define FORK_PREEMPT_COUNT (2*PREEMPT_DISABLE_OFFSET + PREEMPT_ENABLED) - /** * struct thread_group_cputimer - thread group interval timer counts * @cputime_atomic: atomic thread group interval timers. -- cgit v1.2.3 From f3ac60671954c8d413532627b1be13a76f394c49 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Fri, 3 Feb 2017 22:59:33 +0100 Subject: sched/headers: Move task-stack related APIs from to Split out the task->stack related functionality, which is not really part of the core scheduler APIs. Only keep task_thread_info() because it's used by sched.h. Update the code that uses those facilities. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- arch/mips/kernel/smp-cps.c | 2 +- arch/mips/sibyte/sb1250/smp.c | 2 +- include/linux/sched.h | 115 +++------------------------------------ include/linux/sched/task_stack.h | 104 +++++++++++++++++++++++++++++++++++ 4 files changed, 115 insertions(+), 108 deletions(-) diff --git a/arch/mips/kernel/smp-cps.c b/arch/mips/kernel/smp-cps.c index 1d3188c23bb8..6d45f05538c8 100644 --- a/arch/mips/kernel/smp-cps.c +++ b/arch/mips/kernel/smp-cps.c @@ -11,7 +11,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/mips/sibyte/sb1250/smp.c b/arch/mips/sibyte/sb1250/smp.c index 1cf66f5ff23d..0a4a2c3982d8 100644 --- a/arch/mips/sibyte/sb1250/smp.c +++ b/arch/mips/sibyte/sb1250/smp.c @@ -21,7 +21,7 @@ #include #include #include -#include +#include #include #include diff --git a/include/linux/sched.h b/include/linux/sched.h index 3b3e31da416e..af9590c8bfb0 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1450,6 +1450,15 @@ union thread_union { unsigned long stack[THREAD_SIZE/sizeof(long)]; }; +#ifdef CONFIG_THREAD_INFO_IN_TASK +static inline struct thread_info *task_thread_info(struct task_struct *task) +{ + return &task->thread_info; +} +#elif !defined(__HAVE_THREAD_FUNCTIONS) +# define task_thread_info(task) ((struct thread_info *)(task)->stack) +#endif + #ifndef __HAVE_ARCH_KSTACK_END static inline int kstack_end(void *addr) { @@ -1540,112 +1549,6 @@ static inline void task_unlock(struct task_struct *p) spin_unlock(&p->alloc_lock); } -#ifdef CONFIG_THREAD_INFO_IN_TASK - -static inline struct thread_info *task_thread_info(struct task_struct *task) -{ - return &task->thread_info; -} - -/* - * When accessing the stack of a non-current task that might exit, use - * try_get_task_stack() instead. task_stack_page will return a pointer - * that could get freed out from under you. - */ -static inline void *task_stack_page(const struct task_struct *task) -{ - return task->stack; -} - -#define setup_thread_stack(new,old) do { } while(0) - -static inline unsigned long *end_of_stack(const struct task_struct *task) -{ - return task->stack; -} - -#elif !defined(__HAVE_THREAD_FUNCTIONS) - -#define task_thread_info(task) ((struct thread_info *)(task)->stack) -#define task_stack_page(task) ((void *)(task)->stack) - -static inline void setup_thread_stack(struct task_struct *p, struct task_struct *org) -{ - *task_thread_info(p) = *task_thread_info(org); - task_thread_info(p)->task = p; -} - -/* - * Return the address of the last usable long on the stack. - * - * When the stack grows down, this is just above the thread - * info struct. Going any lower will corrupt the threadinfo. - * - * When the stack grows up, this is the highest address. - * Beyond that position, we corrupt data on the next page. - */ -static inline unsigned long *end_of_stack(struct task_struct *p) -{ -#ifdef CONFIG_STACK_GROWSUP - return (unsigned long *)((unsigned long)task_thread_info(p) + THREAD_SIZE) - 1; -#else - return (unsigned long *)(task_thread_info(p) + 1); -#endif -} - -#endif - -#ifdef CONFIG_THREAD_INFO_IN_TASK -static inline void *try_get_task_stack(struct task_struct *tsk) -{ - return atomic_inc_not_zero(&tsk->stack_refcount) ? - task_stack_page(tsk) : NULL; -} - -extern void put_task_stack(struct task_struct *tsk); -#else -static inline void *try_get_task_stack(struct task_struct *tsk) -{ - return task_stack_page(tsk); -} - -static inline void put_task_stack(struct task_struct *tsk) {} -#endif - -#define task_stack_end_corrupted(task) \ - (*(end_of_stack(task)) != STACK_END_MAGIC) - -static inline int object_is_on_stack(void *obj) -{ - void *stack = task_stack_page(current); - - return (obj >= stack) && (obj < (stack + THREAD_SIZE)); -} - -extern void thread_stack_cache_init(void); - -#ifdef CONFIG_DEBUG_STACK_USAGE -static inline unsigned long stack_not_used(struct task_struct *p) -{ - unsigned long *n = end_of_stack(p); - - do { /* Skip over canary */ -# ifdef CONFIG_STACK_GROWSUP - n--; -# else - n++; -# endif - } while (!*n); - -# ifdef CONFIG_STACK_GROWSUP - return (unsigned long)end_of_stack(p) - (unsigned long)n; -# else - return (unsigned long)n - (unsigned long)end_of_stack(p); -# endif -} -#endif -extern void set_task_stack_end_magic(struct task_struct *tsk); - /* set thread flags in other task's structures * - see asm/thread_info.h for TIF_xxxx flags available */ diff --git a/include/linux/sched/task_stack.h b/include/linux/sched/task_stack.h index d2d578e85f7d..aaa5c2a6a0e9 100644 --- a/include/linux/sched/task_stack.h +++ b/include/linux/sched/task_stack.h @@ -1,7 +1,111 @@ #ifndef _LINUX_SCHED_TASK_STACK_H #define _LINUX_SCHED_TASK_STACK_H +/* + * task->stack (kernel stack) handling interfaces: + */ + #include #include +#ifdef CONFIG_THREAD_INFO_IN_TASK + +/* + * When accessing the stack of a non-current task that might exit, use + * try_get_task_stack() instead. task_stack_page will return a pointer + * that could get freed out from under you. + */ +static inline void *task_stack_page(const struct task_struct *task) +{ + return task->stack; +} + +#define setup_thread_stack(new,old) do { } while(0) + +static inline unsigned long *end_of_stack(const struct task_struct *task) +{ + return task->stack; +} + +#elif !defined(__HAVE_THREAD_FUNCTIONS) + +#define task_stack_page(task) ((void *)(task)->stack) + +static inline void setup_thread_stack(struct task_struct *p, struct task_struct *org) +{ + *task_thread_info(p) = *task_thread_info(org); + task_thread_info(p)->task = p; +} + +/* + * Return the address of the last usable long on the stack. + * + * When the stack grows down, this is just above the thread + * info struct. Going any lower will corrupt the threadinfo. + * + * When the stack grows up, this is the highest address. + * Beyond that position, we corrupt data on the next page. + */ +static inline unsigned long *end_of_stack(struct task_struct *p) +{ +#ifdef CONFIG_STACK_GROWSUP + return (unsigned long *)((unsigned long)task_thread_info(p) + THREAD_SIZE) - 1; +#else + return (unsigned long *)(task_thread_info(p) + 1); +#endif +} + +#endif + +#ifdef CONFIG_THREAD_INFO_IN_TASK +static inline void *try_get_task_stack(struct task_struct *tsk) +{ + return atomic_inc_not_zero(&tsk->stack_refcount) ? + task_stack_page(tsk) : NULL; +} + +extern void put_task_stack(struct task_struct *tsk); +#else +static inline void *try_get_task_stack(struct task_struct *tsk) +{ + return task_stack_page(tsk); +} + +static inline void put_task_stack(struct task_struct *tsk) {} +#endif + +#define task_stack_end_corrupted(task) \ + (*(end_of_stack(task)) != STACK_END_MAGIC) + +static inline int object_is_on_stack(void *obj) +{ + void *stack = task_stack_page(current); + + return (obj >= stack) && (obj < (stack + THREAD_SIZE)); +} + +extern void thread_stack_cache_init(void); + +#ifdef CONFIG_DEBUG_STACK_USAGE +static inline unsigned long stack_not_used(struct task_struct *p) +{ + unsigned long *n = end_of_stack(p); + + do { /* Skip over canary */ +# ifdef CONFIG_STACK_GROWSUP + n--; +# else + n++; +# endif + } while (!*n); + +# ifdef CONFIG_STACK_GROWSUP + return (unsigned long)end_of_stack(p) - (unsigned long)n; +# else + return (unsigned long)n - (unsigned long)end_of_stack(p); +# endif +} +#endif +extern void set_task_stack_end_magic(struct task_struct *tsk); + #endif /* _LINUX_SCHED_TASK_STACK_H */ -- cgit v1.2.3 From 70806b21e4d64f01193a2b64a053b75ff53a2b10 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Fri, 3 Feb 2017 23:15:21 +0100 Subject: sched/headers: Move the 'root_task_group' declaration to Also remove the duplicate declaration from . ( That declaration was originally duplicated for dependency hell reasons, but there's no problem including the much smaller header now, to pick up the right prototype. ) Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/init_task.h | 2 -- include/linux/sched.h | 4 ---- include/linux/sched/autogroup.h | 5 +++++ 3 files changed, 5 insertions(+), 6 deletions(-) diff --git a/include/linux/init_task.h b/include/linux/init_task.h index f6841c19c913..91d9049f0039 100644 --- a/include/linux/init_task.h +++ b/include/linux/init_task.h @@ -151,8 +151,6 @@ extern struct group_info init_groups; extern struct cred init_cred; -extern struct task_group root_task_group; - #ifdef CONFIG_CGROUP_SCHED # define INIT_CGROUP_SCHED(tsk) \ .sched_task_group = &root_task_group, diff --git a/include/linux/sched.h b/include/linux/sched.h index af9590c8bfb0..4934733bd6cb 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1707,10 +1707,6 @@ static inline void set_task_cpu(struct task_struct *p, unsigned int cpu) extern long sched_setaffinity(pid_t pid, const struct cpumask *new_mask); extern long sched_getaffinity(pid_t pid, struct cpumask *mask); -#ifdef CONFIG_CGROUP_SCHED -extern struct task_group root_task_group; -#endif /* CONFIG_CGROUP_SCHED */ - extern int task_can_switch_user(struct user_struct *up, struct task_struct *tsk); diff --git a/include/linux/sched/autogroup.h b/include/linux/sched/autogroup.h index 586bdf37330d..fd6855548d0c 100644 --- a/include/linux/sched/autogroup.h +++ b/include/linux/sched/autogroup.h @@ -4,6 +4,7 @@ #include struct signal_struct; +struct task_group; struct seq_file; #ifdef CONFIG_SCHED_AUTOGROUP @@ -24,4 +25,8 @@ static inline void sched_autogroup_exit(struct signal_struct *sig) { } static inline void sched_autogroup_exit_task(struct task_struct *p) { } #endif +#ifdef CONFIG_CGROUP_SCHED +extern struct task_group root_task_group; +#endif /* CONFIG_CGROUP_SCHED */ + #endif /* _LINUX_SCHED_AUTOGROUP_H */ -- cgit v1.2.3 From 76960dbf9b235b957d9d730be2c6c2a70f709026 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Fri, 3 Feb 2017 23:43:50 +0100 Subject: signals: Move signal data types from to Separate out just the pure data types - sched.h will be able to use this reduced size header. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/signal.h | 54 ---------------------------------------- include/linux/signal_types.h | 59 ++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 59 insertions(+), 54 deletions(-) diff --git a/include/linux/signal.h b/include/linux/signal.h index d1c2b05a7a55..94ad6eea9550 100644 --- a/include/linux/signal.h +++ b/include/linux/signal.h @@ -8,24 +8,6 @@ struct task_struct; /* for sysctl */ extern int print_fatal_signals; -/* - * Real Time signals may be queued. - */ - -struct sigqueue { - struct list_head list; - int flags; - siginfo_t info; - struct user_struct *user; -}; - -/* flags values. */ -#define SIGQUEUE_PREALLOC 1 - -struct sigpending { - struct list_head list; - sigset_t signal; -}; #ifndef HAVE_ARCH_COPY_SIGINFO @@ -271,42 +253,6 @@ extern void set_current_blocked(sigset_t *); extern void __set_current_blocked(const sigset_t *); extern int show_unhandled_signals; -struct sigaction { -#ifndef __ARCH_HAS_IRIX_SIGACTION - __sighandler_t sa_handler; - unsigned long sa_flags; -#else - unsigned int sa_flags; - __sighandler_t sa_handler; -#endif -#ifdef __ARCH_HAS_SA_RESTORER - __sigrestore_t sa_restorer; -#endif - sigset_t sa_mask; /* mask last for extensibility */ -}; - -struct k_sigaction { - struct sigaction sa; -#ifdef __ARCH_HAS_KA_RESTORER - __sigrestore_t ka_restorer; -#endif -}; - -#ifdef CONFIG_OLD_SIGACTION -struct old_sigaction { - __sighandler_t sa_handler; - old_sigset_t sa_mask; - unsigned long sa_flags; - __sigrestore_t sa_restorer; -}; -#endif - -struct ksignal { - struct k_sigaction ka; - siginfo_t info; - int sig; -}; - extern int get_signal(struct ksignal *ksig); extern void signal_setup_done(int failed, struct ksignal *ksig, int stepping); extern void exit_signals(struct task_struct *tsk); diff --git a/include/linux/signal_types.h b/include/linux/signal_types.h index 28799c88f490..16d862a3d8f3 100644 --- a/include/linux/signal_types.h +++ b/include/linux/signal_types.h @@ -1,7 +1,66 @@ #ifndef _LINUX_SIGNAL_TYPES_H #define _LINUX_SIGNAL_TYPES_H +/* + * Basic signal handling related data type definitions: + */ + #include #include +/* + * Real Time signals may be queued. + */ + +struct sigqueue { + struct list_head list; + int flags; + siginfo_t info; + struct user_struct *user; +}; + +/* flags values. */ +#define SIGQUEUE_PREALLOC 1 + +struct sigpending { + struct list_head list; + sigset_t signal; +}; + +struct sigaction { +#ifndef __ARCH_HAS_IRIX_SIGACTION + __sighandler_t sa_handler; + unsigned long sa_flags; +#else + unsigned int sa_flags; + __sighandler_t sa_handler; +#endif +#ifdef __ARCH_HAS_SA_RESTORER + __sigrestore_t sa_restorer; +#endif + sigset_t sa_mask; /* mask last for extensibility */ +}; + +struct k_sigaction { + struct sigaction sa; +#ifdef __ARCH_HAS_KA_RESTORER + __sigrestore_t ka_restorer; +#endif +}; + +#ifdef CONFIG_OLD_SIGACTION +struct old_sigaction { + __sighandler_t sa_handler; + old_sigset_t sa_mask; + unsigned long sa_flags; + __sigrestore_t sa_restorer; +}; +#endif + +struct ksignal { + struct k_sigaction ka; + siginfo_t info; + int sig; +}; + #endif /* _LINUX_SIGNAL_TYPES_H */ -- cgit v1.2.3 From 9e7d2e44dd88ba7e29c165b6fca428e384afa5a8 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Sat, 4 Feb 2017 00:12:19 +0100 Subject: mm/headers, sched/headers: Move task related MM types from to Separate all the MM types that are embedded directly in 'struct task_struct' into the header. The goal is to include this header in , not the full header, to reduce the size, complexity and coupling of . (This patch does not change yet.) Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/mm_types.h | 49 -------------------------------------- include/linux/mm_types_task.h | 55 +++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 55 insertions(+), 49 deletions(-) diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index 28bc710d3467..f60f45fe226f 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -24,11 +24,6 @@ struct address_space; struct mem_cgroup; -#define USE_SPLIT_PTE_PTLOCKS (NR_CPUS >= CONFIG_SPLIT_PTLOCK_CPUS) -#define USE_SPLIT_PMD_PTLOCKS (USE_SPLIT_PTE_PTLOCKS && \ - IS_ENABLED(CONFIG_ARCH_ENABLE_SPLIT_PMD_PTLOCK)) -#define ALLOC_SPLIT_PTLOCKS (SPINLOCK_SIZE > BITS_PER_LONG/8) - /* * Each physical page in the system has a struct page associated with * it to keep track of whatever it is we are using the page for at the @@ -231,17 +226,6 @@ struct page { #endif ; -struct page_frag { - struct page *page; -#if (BITS_PER_LONG > 32) || (PAGE_SIZE >= 65536) - __u32 offset; - __u32 size; -#else - __u16 offset; - __u16 size; -#endif -}; - #define PAGE_FRAG_CACHE_MAX_SIZE __ALIGN_MASK(32768, ~PAGE_MASK) #define PAGE_FRAG_CACHE_MAX_ORDER get_order(PAGE_FRAG_CACHE_MAX_SIZE) @@ -360,18 +344,6 @@ struct vm_area_struct { struct vm_userfaultfd_ctx vm_userfaultfd_ctx; }; -/* - * The per task VMA cache array: - */ -#define VMACACHE_BITS 2 -#define VMACACHE_SIZE (1U << VMACACHE_BITS) -#define VMACACHE_MASK (VMACACHE_SIZE - 1) - -struct vmacache { - u32 seqnum; - struct vm_area_struct *vmas[VMACACHE_SIZE]; -}; - struct core_thread { struct task_struct *task; struct core_thread *next; @@ -383,27 +355,6 @@ struct core_state { struct completion startup; }; -enum { - MM_FILEPAGES, /* Resident file mapping pages */ - MM_ANONPAGES, /* Resident anonymous pages */ - MM_SWAPENTS, /* Anonymous swap entries */ - MM_SHMEMPAGES, /* Resident shared memory pages */ - NR_MM_COUNTERS -}; - -#if USE_SPLIT_PTE_PTLOCKS && defined(CONFIG_MMU) -#define SPLIT_RSS_COUNTING -/* per-thread cached information, */ -struct task_rss_stat { - int events; /* for synchronization threshold */ - int count[NR_MM_COUNTERS]; -}; -#endif /* USE_SPLIT_PTE_PTLOCKS */ - -struct mm_rss_stat { - atomic_long_t count[NR_MM_COUNTERS]; -}; - struct kioctx_table; struct mm_struct { struct vm_area_struct *mmap; /* list of VMAs */ diff --git a/include/linux/mm_types_task.h b/include/linux/mm_types_task.h index 2419d302f03c..9526d8b9fe0e 100644 --- a/include/linux/mm_types_task.h +++ b/include/linux/mm_types_task.h @@ -1,10 +1,65 @@ #ifndef _LINUX_MM_TYPES_TASK_H #define _LINUX_MM_TYPES_TASK_H +/* + * Here are the definitions of the MM data types that are embedded in 'struct task_struct'. + * + * (These are defined separately to decouple sched.h from mm_types.h as much as possible.) + */ + #include #include #include #include +#define USE_SPLIT_PTE_PTLOCKS (NR_CPUS >= CONFIG_SPLIT_PTLOCK_CPUS) +#define USE_SPLIT_PMD_PTLOCKS (USE_SPLIT_PTE_PTLOCKS && \ + IS_ENABLED(CONFIG_ARCH_ENABLE_SPLIT_PMD_PTLOCK)) +#define ALLOC_SPLIT_PTLOCKS (SPINLOCK_SIZE > BITS_PER_LONG/8) + +/* + * The per task VMA cache array: + */ +#define VMACACHE_BITS 2 +#define VMACACHE_SIZE (1U << VMACACHE_BITS) +#define VMACACHE_MASK (VMACACHE_SIZE - 1) + +struct vmacache { + u32 seqnum; + struct vm_area_struct *vmas[VMACACHE_SIZE]; +}; + +enum { + MM_FILEPAGES, /* Resident file mapping pages */ + MM_ANONPAGES, /* Resident anonymous pages */ + MM_SWAPENTS, /* Anonymous swap entries */ + MM_SHMEMPAGES, /* Resident shared memory pages */ + NR_MM_COUNTERS +}; + +#if USE_SPLIT_PTE_PTLOCKS && defined(CONFIG_MMU) +#define SPLIT_RSS_COUNTING +/* per-thread cached information, */ +struct task_rss_stat { + int events; /* for synchronization threshold */ + int count[NR_MM_COUNTERS]; +}; +#endif /* USE_SPLIT_PTE_PTLOCKS */ + +struct mm_rss_stat { + atomic_long_t count[NR_MM_COUNTERS]; +}; + +struct page_frag { + struct page *page; +#if (BITS_PER_LONG > 32) || (PAGE_SIZE >= 65536) + __u32 offset; + __u32 size; +#else + __u16 offset; + __u16 size; +#endif +}; + #endif /* _LINUX_MM_TYPES_TASK_H */ -- cgit v1.2.3 From 77ba809e8b39b4e384df0433e2bd3dd0907dad29 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Sat, 4 Feb 2017 00:16:44 +0100 Subject: sched/headers: Remove the dependency from Use the freshly introduced, reduced size header instead. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- drivers/video/fbdev/auo_k190x.c | 1 + include/linux/sched.h | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/video/fbdev/auo_k190x.c b/drivers/video/fbdev/auo_k190x.c index 9580374667ba..0d06038324e0 100644 --- a/drivers/video/fbdev/auo_k190x.c +++ b/drivers/video/fbdev/auo_k190x.c @@ -9,6 +9,7 @@ */ #include +#include #include #include #include diff --git a/include/linux/sched.h b/include/linux/sched.h index 4934733bd6cb..3eb284741790 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -8,7 +8,7 @@ #include #include #include -#include +#include #include #include -- cgit v1.2.3 From cdc75e9f7b14f29efcf4b162a3c673733e96db79 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Sat, 4 Feb 2017 01:20:53 +0100 Subject: sched/headers: Move 'init_task' and 'init_thread_union' from to 'init_task' is really not part of core scheduler APIs but part of the fork() interface between the scheduler and process management. So move the declarations. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/sched.h | 3 --- include/linux/sched/task.h | 6 ++++++ 2 files changed, 6 insertions(+), 3 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index 3eb284741790..4ab105a2a8f9 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1469,9 +1469,6 @@ static inline int kstack_end(void *addr) } #endif -extern union thread_union init_thread_union; -extern struct task_struct init_task; - extern struct pid_namespace init_pid_ns; /* diff --git a/include/linux/sched/task.h b/include/linux/sched/task.h index 20ed9108f261..1be049a18d1b 100644 --- a/include/linux/sched/task.h +++ b/include/linux/sched/task.h @@ -8,6 +8,9 @@ #include +struct task_struct; +union thread_union; + /* * This serializes "schedule()" and also protects * the run-queue from deletions/modifications (but @@ -17,6 +20,9 @@ extern rwlock_t tasklist_lock; extern spinlock_t mmlist_lock; +extern union thread_union init_thread_union; +extern struct task_struct init_task; + #ifdef CONFIG_PROVE_RCU extern int lockdep_tasklist_lock_is_held(void); #endif /* #ifdef CONFIG_PROVE_RCU */ -- cgit v1.2.3 From 56cd697366b6d6f67acb6c58ac7f3b185d11ef07 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Mon, 6 Feb 2017 10:57:33 +0100 Subject: sched/headers: Move the task_lock()/unlock() APIs to The task_lock()/task_unlock() APIs are not realated to core scheduling, they are task lifetime APIs, i.e. they belong into . Move them. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/sched.h | 20 -------------------- include/linux/sched/task.h | 20 ++++++++++++++++++++ kernel/cgroup/cgroup-v1.c | 1 + kernel/cgroup/namespace.c | 2 +- 4 files changed, 22 insertions(+), 21 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index 4ab105a2a8f9..d481c129a822 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1526,26 +1526,6 @@ static inline unsigned long wait_task_inactive(struct task_struct *p, } #endif -/* - * Protects ->fs, ->files, ->mm, ->group_info, ->comm, keyring - * subscriptions and synchronises with wait4(). Also used in procfs. Also - * pins the final release of task.io_context. Also protects ->cpuset and - * ->cgroup.subsys[]. And ->vfork_done. - * - * Nests both inside and outside of read_lock(&tasklist_lock). - * It must not be nested with write_lock_irq(&tasklist_lock), - * neither inside nor outside. - */ -static inline void task_lock(struct task_struct *p) -{ - spin_lock(&p->alloc_lock); -} - -static inline void task_unlock(struct task_struct *p) -{ - spin_unlock(&p->alloc_lock); -} - /* set thread flags in other task's structures * - see asm/thread_info.h for TIF_xxxx flags available */ diff --git a/include/linux/sched/task.h b/include/linux/sched/task.h index 1be049a18d1b..2be9fde588a7 100644 --- a/include/linux/sched/task.h +++ b/include/linux/sched/task.h @@ -91,4 +91,24 @@ static inline struct vm_struct *task_stack_vm_area(const struct task_struct *t) } #endif +/* + * Protects ->fs, ->files, ->mm, ->group_info, ->comm, keyring + * subscriptions and synchronises with wait4(). Also used in procfs. Also + * pins the final release of task.io_context. Also protects ->cpuset and + * ->cgroup.subsys[]. And ->vfork_done. + * + * Nests both inside and outside of read_lock(&tasklist_lock). + * It must not be nested with write_lock_irq(&tasklist_lock), + * neither inside nor outside. + */ +static inline void task_lock(struct task_struct *p) +{ + spin_lock(&p->alloc_lock); +} + +static inline void task_unlock(struct task_struct *p) +{ + spin_unlock(&p->alloc_lock); +} + #endif /* _LINUX_SCHED_TASK_H */ diff --git a/kernel/cgroup/cgroup-v1.c b/kernel/cgroup/cgroup-v1.c index 08d2cb605101..abc585858685 100644 --- a/kernel/cgroup/cgroup-v1.c +++ b/kernel/cgroup/cgroup-v1.c @@ -6,6 +6,7 @@ #include #include #include +#include #include #include #include diff --git a/kernel/cgroup/namespace.c b/kernel/cgroup/namespace.c index cff7ea62c38f..96d38dab6fb2 100644 --- a/kernel/cgroup/namespace.c +++ b/kernel/cgroup/namespace.c @@ -1,6 +1,6 @@ #include "cgroup-internal.h" -#include +#include #include #include #include -- cgit v1.2.3 From 1050b27c52f615bc0e772b3119881e5304ccde6b Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Sun, 5 Feb 2017 11:48:36 +0100 Subject: sched/headers: Move cputime functionality from and into Move cputime related functionality out of , as most code that includes does not use that functionality. Move data types that are not included in task_struct directly to the signal definitions, into . Also merge the (small) existing header into . Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/cputime.h | 13 --- include/linux/sched.h | 89 --------------------- include/linux/sched/cputime.h | 182 +++++++++++++++++++++++++++++++++++++++++- include/linux/sched/signal.h | 33 ++++++++ kernel/sched/stats.h | 111 -------------------------- 5 files changed, 214 insertions(+), 214 deletions(-) delete mode 100644 include/linux/cputime.h diff --git a/include/linux/cputime.h b/include/linux/cputime.h deleted file mode 100644 index a691dc4ddc13..000000000000 --- a/include/linux/cputime.h +++ /dev/null @@ -1,13 +0,0 @@ -#ifndef __LINUX_CPUTIME_H -#define __LINUX_CPUTIME_H - -#ifdef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE -#include - -#ifndef cputime_to_nsecs -# define cputime_to_nsecs(__ct) \ - (cputime_to_usecs(__ct) * NSEC_PER_USEC) -#endif - -#endif /* CONFIG_VIRT_CPU_ACCOUNTING_NATIVE */ -#endif /* __LINUX_CPUTIME_H */ diff --git a/include/linux/sched.h b/include/linux/sched.h index d481c129a822..2b43f55e4956 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -219,14 +219,6 @@ struct prev_cputime { #endif }; -static inline void prev_cputime_init(struct prev_cputime *prev) -{ -#ifndef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE - prev->utime = prev->stime = 0; - raw_spin_lock_init(&prev->lock); -#endif -} - /** * struct task_cputime - collected CPU time counts * @utime: time spent in user mode, in nanoseconds @@ -248,40 +240,6 @@ struct task_cputime { #define prof_exp stime #define sched_exp sum_exec_runtime -/* - * This is the atomic variant of task_cputime, which can be used for - * storing and updating task_cputime statistics without locking. - */ -struct task_cputime_atomic { - atomic64_t utime; - atomic64_t stime; - atomic64_t sum_exec_runtime; -}; - -#define INIT_CPUTIME_ATOMIC \ - (struct task_cputime_atomic) { \ - .utime = ATOMIC64_INIT(0), \ - .stime = ATOMIC64_INIT(0), \ - .sum_exec_runtime = ATOMIC64_INIT(0), \ - } - -/** - * struct thread_group_cputimer - thread group interval timer counts - * @cputime_atomic: atomic thread group interval timers. - * @running: true when there are timers running and - * @cputime_atomic receives updates. - * @checking_timer: true when a thread in the group is in the - * process of checking for thread group timers. - * - * This structure contains the version of task_cputime, above, that is - * used for thread group CPU timer calculations. - */ -struct thread_group_cputimer { - struct task_cputime_atomic cputime_atomic; - bool running; - bool checking_timer; -}; - #include #ifdef CONFIG_SCHED_INFO @@ -1234,44 +1192,6 @@ static inline void put_task_struct(struct task_struct *t) struct task_struct *task_rcu_dereference(struct task_struct **ptask); struct task_struct *try_get_task_struct(struct task_struct **ptask); -#ifdef CONFIG_VIRT_CPU_ACCOUNTING_GEN -extern void task_cputime(struct task_struct *t, - u64 *utime, u64 *stime); -extern u64 task_gtime(struct task_struct *t); -#else -static inline void task_cputime(struct task_struct *t, - u64 *utime, u64 *stime) -{ - *utime = t->utime; - *stime = t->stime; -} - -static inline u64 task_gtime(struct task_struct *t) -{ - return t->gtime; -} -#endif - -#ifdef CONFIG_ARCH_HAS_SCALED_CPUTIME -static inline void task_cputime_scaled(struct task_struct *t, - u64 *utimescaled, - u64 *stimescaled) -{ - *utimescaled = t->utimescaled; - *stimescaled = t->stimescaled; -} -#else -static inline void task_cputime_scaled(struct task_struct *t, - u64 *utimescaled, - u64 *stimescaled) -{ - task_cputime(t, utimescaled, stimescaled); -} -#endif - -extern void task_cputime_adjusted(struct task_struct *p, u64 *ut, u64 *st); -extern void thread_group_cputime_adjusted(struct task_struct *p, u64 *ut, u64 *st); - /* * Per process flags */ @@ -1395,9 +1315,6 @@ static inline int set_cpus_allowed_ptr(struct task_struct *p, #define cpu_relax_yield() cpu_relax() #endif -extern unsigned long long -task_sched_runtime(struct task_struct *task); - /* sched_exec is called by processes performing an exec */ #ifdef CONFIG_SMP extern void sched_exec(void); @@ -1629,12 +1546,6 @@ static __always_inline bool need_resched(void) return unlikely(tif_need_resched()); } -/* - * Thread group CPU time accounting. - */ -void thread_group_cputime(struct task_struct *tsk, struct task_cputime *times); -void thread_group_cputimer(struct task_struct *tsk, struct task_cputime *times); - /* * Wrappers for p->thread_info->cpu access. No-op on UP. */ diff --git a/include/linux/sched/cputime.h b/include/linux/sched/cputime.h index 6ed4fe43de28..4c5b9735c1ae 100644 --- a/include/linux/sched/cputime.h +++ b/include/linux/sched/cputime.h @@ -2,6 +2,186 @@ #define _LINUX_SCHED_CPUTIME_H #include -#include + +/* + * cputime accounting APIs: + */ + +#ifdef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE +#include + +#ifndef cputime_to_nsecs +# define cputime_to_nsecs(__ct) \ + (cputime_to_usecs(__ct) * NSEC_PER_USEC) +#endif +#endif /* CONFIG_VIRT_CPU_ACCOUNTING_NATIVE */ + +#ifdef CONFIG_VIRT_CPU_ACCOUNTING_GEN +extern void task_cputime(struct task_struct *t, + u64 *utime, u64 *stime); +extern u64 task_gtime(struct task_struct *t); +#else +static inline void task_cputime(struct task_struct *t, + u64 *utime, u64 *stime) +{ + *utime = t->utime; + *stime = t->stime; +} + +static inline u64 task_gtime(struct task_struct *t) +{ + return t->gtime; +} +#endif + +#ifdef CONFIG_ARCH_HAS_SCALED_CPUTIME +static inline void task_cputime_scaled(struct task_struct *t, + u64 *utimescaled, + u64 *stimescaled) +{ + *utimescaled = t->utimescaled; + *stimescaled = t->stimescaled; +} +#else +static inline void task_cputime_scaled(struct task_struct *t, + u64 *utimescaled, + u64 *stimescaled) +{ + task_cputime(t, utimescaled, stimescaled); +} +#endif + +extern void task_cputime_adjusted(struct task_struct *p, u64 *ut, u64 *st); +extern void thread_group_cputime_adjusted(struct task_struct *p, u64 *ut, u64 *st); + + +/* + * Thread group CPU time accounting. + */ +void thread_group_cputime(struct task_struct *tsk, struct task_cputime *times); +void thread_group_cputimer(struct task_struct *tsk, struct task_cputime *times); + + +/* + * The following are functions that support scheduler-internal time accounting. + * These functions are generally called at the timer tick. None of this depends + * on CONFIG_SCHEDSTATS. + */ + +/** + * get_running_cputimer - return &tsk->signal->cputimer if cputimer is running + * + * @tsk: Pointer to target task. + */ +#ifdef CONFIG_POSIX_TIMERS +static inline +struct thread_group_cputimer *get_running_cputimer(struct task_struct *tsk) +{ + struct thread_group_cputimer *cputimer = &tsk->signal->cputimer; + + /* Check if cputimer isn't running. This is accessed without locking. */ + if (!READ_ONCE(cputimer->running)) + return NULL; + + /* + * After we flush the task's sum_exec_runtime to sig->sum_sched_runtime + * in __exit_signal(), we won't account to the signal struct further + * cputime consumed by that task, even though the task can still be + * ticking after __exit_signal(). + * + * In order to keep a consistent behaviour between thread group cputime + * and thread group cputimer accounting, lets also ignore the cputime + * elapsing after __exit_signal() in any thread group timer running. + * + * This makes sure that POSIX CPU clocks and timers are synchronized, so + * that a POSIX CPU timer won't expire while the corresponding POSIX CPU + * clock delta is behind the expiring timer value. + */ + if (unlikely(!tsk->sighand)) + return NULL; + + return cputimer; +} +#else +static inline +struct thread_group_cputimer *get_running_cputimer(struct task_struct *tsk) +{ + return NULL; +} +#endif + +/** + * account_group_user_time - Maintain utime for a thread group. + * + * @tsk: Pointer to task structure. + * @cputime: Time value by which to increment the utime field of the + * thread_group_cputime structure. + * + * If thread group time is being maintained, get the structure for the + * running CPU and update the utime field there. + */ +static inline void account_group_user_time(struct task_struct *tsk, + u64 cputime) +{ + struct thread_group_cputimer *cputimer = get_running_cputimer(tsk); + + if (!cputimer) + return; + + atomic64_add(cputime, &cputimer->cputime_atomic.utime); +} + +/** + * account_group_system_time - Maintain stime for a thread group. + * + * @tsk: Pointer to task structure. + * @cputime: Time value by which to increment the stime field of the + * thread_group_cputime structure. + * + * If thread group time is being maintained, get the structure for the + * running CPU and update the stime field there. + */ +static inline void account_group_system_time(struct task_struct *tsk, + u64 cputime) +{ + struct thread_group_cputimer *cputimer = get_running_cputimer(tsk); + + if (!cputimer) + return; + + atomic64_add(cputime, &cputimer->cputime_atomic.stime); +} + +/** + * account_group_exec_runtime - Maintain exec runtime for a thread group. + * + * @tsk: Pointer to task structure. + * @ns: Time value by which to increment the sum_exec_runtime field + * of the thread_group_cputime structure. + * + * If thread group time is being maintained, get the structure for the + * running CPU and update the sum_exec_runtime field there. + */ +static inline void account_group_exec_runtime(struct task_struct *tsk, + unsigned long long ns) +{ + struct thread_group_cputimer *cputimer = get_running_cputimer(tsk); + + if (!cputimer) + return; + + atomic64_add(ns, &cputimer->cputime_atomic.sum_exec_runtime); +} + +static inline void prev_cputime_init(struct prev_cputime *prev) +{ +#ifndef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE + prev->utime = prev->stime = 0; + raw_spin_lock_init(&prev->lock); +#endif +} + +extern unsigned long long +task_sched_runtime(struct task_struct *task); #endif /* _LINUX_SCHED_CPUTIME_H */ diff --git a/include/linux/sched/signal.h b/include/linux/sched/signal.h index b3545fb4333a..2cf446704cd4 100644 --- a/include/linux/sched/signal.h +++ b/include/linux/sched/signal.h @@ -35,6 +35,39 @@ struct cpu_itimer { u64 incr; }; +/* + * This is the atomic variant of task_cputime, which can be used for + * storing and updating task_cputime statistics without locking. + */ +struct task_cputime_atomic { + atomic64_t utime; + atomic64_t stime; + atomic64_t sum_exec_runtime; +}; + +#define INIT_CPUTIME_ATOMIC \ + (struct task_cputime_atomic) { \ + .utime = ATOMIC64_INIT(0), \ + .stime = ATOMIC64_INIT(0), \ + .sum_exec_runtime = ATOMIC64_INIT(0), \ + } +/** + * struct thread_group_cputimer - thread group interval timer counts + * @cputime_atomic: atomic thread group interval timers. + * @running: true when there are timers running and + * @cputime_atomic receives updates. + * @checking_timer: true when a thread in the group is in the + * process of checking for thread group timers. + * + * This structure contains the version of task_cputime, above, that is + * used for thread group CPU timer calculations. + */ +struct thread_group_cputimer { + struct task_cputime_atomic cputime_atomic; + bool running; + bool checking_timer; +}; + /* * NOTE! "signal_struct" does not have its own * locking, because a shared signal_struct always diff --git a/kernel/sched/stats.h b/kernel/sched/stats.h index bf0da0aa0a14..d5710651043b 100644 --- a/kernel/sched/stats.h +++ b/kernel/sched/stats.h @@ -164,114 +164,3 @@ sched_info_switch(struct rq *rq, #define sched_info_arrive(rq, next) do { } while (0) #define sched_info_switch(rq, t, next) do { } while (0) #endif /* CONFIG_SCHED_INFO */ - -/* - * The following are functions that support scheduler-internal time accounting. - * These functions are generally called at the timer tick. None of this depends - * on CONFIG_SCHEDSTATS. - */ - -/** - * get_running_cputimer - return &tsk->signal->cputimer if cputimer is running - * - * @tsk: Pointer to target task. - */ -#ifdef CONFIG_POSIX_TIMERS -static inline -struct thread_group_cputimer *get_running_cputimer(struct task_struct *tsk) -{ - struct thread_group_cputimer *cputimer = &tsk->signal->cputimer; - - /* Check if cputimer isn't running. This is accessed without locking. */ - if (!READ_ONCE(cputimer->running)) - return NULL; - - /* - * After we flush the task's sum_exec_runtime to sig->sum_sched_runtime - * in __exit_signal(), we won't account to the signal struct further - * cputime consumed by that task, even though the task can still be - * ticking after __exit_signal(). - * - * In order to keep a consistent behaviour between thread group cputime - * and thread group cputimer accounting, lets also ignore the cputime - * elapsing after __exit_signal() in any thread group timer running. - * - * This makes sure that POSIX CPU clocks and timers are synchronized, so - * that a POSIX CPU timer won't expire while the corresponding POSIX CPU - * clock delta is behind the expiring timer value. - */ - if (unlikely(!tsk->sighand)) - return NULL; - - return cputimer; -} -#else -static inline -struct thread_group_cputimer *get_running_cputimer(struct task_struct *tsk) -{ - return NULL; -} -#endif - -/** - * account_group_user_time - Maintain utime for a thread group. - * - * @tsk: Pointer to task structure. - * @cputime: Time value by which to increment the utime field of the - * thread_group_cputime structure. - * - * If thread group time is being maintained, get the structure for the - * running CPU and update the utime field there. - */ -static inline void account_group_user_time(struct task_struct *tsk, - u64 cputime) -{ - struct thread_group_cputimer *cputimer = get_running_cputimer(tsk); - - if (!cputimer) - return; - - atomic64_add(cputime, &cputimer->cputime_atomic.utime); -} - -/** - * account_group_system_time - Maintain stime for a thread group. - * - * @tsk: Pointer to task structure. - * @cputime: Time value by which to increment the stime field of the - * thread_group_cputime structure. - * - * If thread group time is being maintained, get the structure for the - * running CPU and update the stime field there. - */ -static inline void account_group_system_time(struct task_struct *tsk, - u64 cputime) -{ - struct thread_group_cputimer *cputimer = get_running_cputimer(tsk); - - if (!cputimer) - return; - - atomic64_add(cputime, &cputimer->cputime_atomic.stime); -} - -/** - * account_group_exec_runtime - Maintain exec runtime for a thread group. - * - * @tsk: Pointer to task structure. - * @ns: Time value by which to increment the sum_exec_runtime field - * of the thread_group_cputime structure. - * - * If thread group time is being maintained, get the structure for the - * running CPU and update the sum_exec_runtime field there. - */ -static inline void account_group_exec_runtime(struct task_struct *tsk, - unsigned long long ns) -{ - struct thread_group_cputimer *cputimer = get_running_cputimer(tsk); - - if (!cputimer) - return; - - atomic64_add(ns, &cputimer->cputime_atomic.sum_exec_runtime); -} -- cgit v1.2.3 From a2d7a7463c38dd14b845721aac3583a26a97c66d Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Sun, 5 Feb 2017 12:07:04 +0100 Subject: sched/headers: Move sched_info_on() and force_schedstat_enabled() from to These APIs are not core scheduler but scheduler statistics related. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/sched.h | 16 ---------------- include/linux/sched/stat.h | 16 ++++++++++++++++ 2 files changed, 16 insertions(+), 16 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index 2b43f55e4956..707eee099332 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -254,22 +254,6 @@ struct sched_info { }; #endif /* CONFIG_SCHED_INFO */ -static inline int sched_info_on(void) -{ -#ifdef CONFIG_SCHEDSTATS - return 1; -#elif defined(CONFIG_TASK_DELAY_ACCT) - extern int delayacct_on; - return delayacct_on; -#else - return 0; -#endif -} - -#ifdef CONFIG_SCHEDSTATS -void force_schedstat_enabled(void); -#endif - /* * Integer metrics need fixed point arithmetic, e.g., sched/fair * has a few: load, load_avg, util_avg, freq, and capacity. diff --git a/include/linux/sched/stat.h b/include/linux/sched/stat.h index 0d52ceb6d3ae..d8cedf27083e 100644 --- a/include/linux/sched/stat.h +++ b/include/linux/sched/stat.h @@ -21,4 +21,20 @@ extern unsigned long nr_iowait(void); extern unsigned long nr_iowait_cpu(int cpu); extern void get_iowait_load(unsigned long *nr_waiters, unsigned long *load); +static inline int sched_info_on(void) +{ +#ifdef CONFIG_SCHEDSTATS + return 1; +#elif defined(CONFIG_TASK_DELAY_ACCT) + extern int delayacct_on; + return delayacct_on; +#else + return 0; +#endif +} + +#ifdef CONFIG_SCHEDSTATS +void force_schedstat_enabled(void); +#endif + #endif /* _LINUX_SCHED_STAT_H */ -- cgit v1.2.3 From 28851755990c832d7050d5e1e2c91ed9d9e6fe59 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Sun, 5 Feb 2017 14:24:31 +0100 Subject: sched/headers, vfs/execve: Move the do_execve*() prototypes from to These are not scheduler related. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/binfmts.h | 10 ++++++++++ include/linux/sched.h | 8 -------- 2 files changed, 10 insertions(+), 8 deletions(-) diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h index 1303b570b18c..05488da3aee9 100644 --- a/include/linux/binfmts.h +++ b/include/linux/binfmts.h @@ -6,6 +6,8 @@ #include #include +struct filename; + #define CORENAME_MAX_SIZE 128 /* @@ -123,4 +125,12 @@ extern void install_exec_creds(struct linux_binprm *bprm); extern void set_binfmt(struct linux_binfmt *new); extern ssize_t read_code(struct file *, unsigned long, loff_t, size_t); +extern int do_execve(struct filename *, + const char __user * const __user *, + const char __user * const __user *); +extern int do_execveat(int, struct filename *, + const char __user * const __user *, + const char __user * const __user *, + int); + #endif /* _LINUX_BINFMTS_H */ diff --git a/include/linux/sched.h b/include/linux/sched.h index 707eee099332..5f2267e41fde 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1400,14 +1400,6 @@ extern void exit_files(struct task_struct *); extern void exit_itimers(struct signal_struct *); -extern int do_execve(struct filename *, - const char __user * const __user *, - const char __user * const __user *); -extern int do_execveat(int, struct filename *, - const char __user * const __user *, - const char __user * const __user *, - int); - extern void __set_task_comm(struct task_struct *tsk, const char *from, bool exec); static inline void set_task_comm(struct task_struct *tsk, const char *from) { -- cgit v1.2.3 From 9049863a32fad5d7158318e45f0a41a0f2192c0c Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Sun, 5 Feb 2017 14:31:22 +0100 Subject: sched/headers: Move kstack_end() from to This is a task-stack related API, not core scheduler functionality. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/sched.h | 10 ---------- include/linux/sched/task_stack.h | 10 ++++++++++ 2 files changed, 10 insertions(+), 10 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index 5f2267e41fde..309eb76b7eab 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1360,16 +1360,6 @@ static inline struct thread_info *task_thread_info(struct task_struct *task) # define task_thread_info(task) ((struct thread_info *)(task)->stack) #endif -#ifndef __HAVE_ARCH_KSTACK_END -static inline int kstack_end(void *addr) -{ - /* Reliable end of stack detection: - * Some APM bios versions misalign the stack - */ - return !(((unsigned long)addr+sizeof(void*)-1) & (THREAD_SIZE-sizeof(void*))); -} -#endif - extern struct pid_namespace init_pid_ns; /* diff --git a/include/linux/sched/task_stack.h b/include/linux/sched/task_stack.h index aaa5c2a6a0e9..df6ea6665b31 100644 --- a/include/linux/sched/task_stack.h +++ b/include/linux/sched/task_stack.h @@ -108,4 +108,14 @@ static inline unsigned long stack_not_used(struct task_struct *p) #endif extern void set_task_stack_end_magic(struct task_struct *tsk); +#ifndef __HAVE_ARCH_KSTACK_END +static inline int kstack_end(void *addr) +{ + /* Reliable end of stack detection: + * Some APM bios versions misalign the stack + */ + return !(((unsigned long)addr+sizeof(void*)-1) & (THREAD_SIZE-sizeof(void*))); +} +#endif + #endif /* _LINUX_SCHED_TASK_STACK_H */ -- cgit v1.2.3 From 42011db0ed5a9c92b1281e1300eb3d026f3764a8 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Sun, 5 Feb 2017 14:35:41 +0100 Subject: sched/headers: Move exit_files() and exit_itimers() from to These two functions are task management related, not core scheduler APIs. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/sched.h | 4 ---- include/linux/sched/task.h | 3 +++ 2 files changed, 3 insertions(+), 4 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index 309eb76b7eab..4a03c49e3bcc 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1386,10 +1386,6 @@ extern void wake_up_new_task(struct task_struct *tsk); static inline void kick_process(struct task_struct *tsk) { } #endif -extern void exit_files(struct task_struct *); - -extern void exit_itimers(struct signal_struct *); - extern void __set_task_comm(struct task_struct *tsk, const char *from, bool exec); static inline void set_task_comm(struct task_struct *tsk, const char *from) { diff --git a/include/linux/sched/task.h b/include/linux/sched/task.h index 2be9fde588a7..a33a8121da9a 100644 --- a/include/linux/sched/task.h +++ b/include/linux/sched/task.h @@ -67,6 +67,9 @@ static inline void exit_thread(struct task_struct *tsk) #endif extern void do_group_exit(int); +extern void exit_files(struct task_struct *); +extern void exit_itimers(struct signal_struct *); + extern long _do_fork(unsigned long, unsigned long, unsigned long, int __user *, int __user *, unsigned long); extern long do_fork(unsigned long, unsigned long, unsigned long, int __user *, int __user *); struct task_struct *fork_idle(int); -- cgit v1.2.3 From c5a21921d55a2aee9d1e031a78cef6cda3eab78b Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Sun, 5 Feb 2017 14:47:12 +0100 Subject: sched/headers: Move _init() prototypes from to trap_init() and cpu_init() belong into , sched_init*() into . Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/sched.h | 5 ----- include/linux/sched/init.h | 7 +++++++ 2 files changed, 7 insertions(+), 5 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index 4a03c49e3bcc..0fb56ae0abc7 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -176,15 +176,10 @@ struct uts_namespace; /* Task command name length */ #define TASK_COMM_LEN 16 -extern void sched_init(void); -extern void sched_init_smp(void); - extern cpumask_var_t cpu_isolated_map; extern int runqueue_is_locked(int cpu); -extern void cpu_init (void); -extern void trap_init(void); extern void update_process_times(int user); extern void scheduler_tick(void); diff --git a/include/linux/sched/init.h b/include/linux/sched/init.h index 15e46313e55e..f31d16075857 100644 --- a/include/linux/sched/init.h +++ b/include/linux/sched/init.h @@ -3,4 +3,11 @@ #include +/* + * Scheduler init related prototypes: + */ + +extern void sched_init(void); +extern void sched_init_smp(void); + #endif /* _LINUX_SCHED_INIT_H */ -- cgit v1.2.3 From 93b5a9a7051e51ce50109046af0235268a261ba0 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Sun, 5 Feb 2017 14:53:36 +0100 Subject: sched/headers, timekeeping: Move the timer tick function prototypes to Move the update_process_times() and xtime_update() prototypes to . Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/sched.h | 1 - include/linux/time.h | 2 -- include/linux/timekeeping.h | 4 ++++ 3 files changed, 4 insertions(+), 3 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index 0fb56ae0abc7..dc8d94dc140f 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -180,7 +180,6 @@ extern cpumask_var_t cpu_isolated_map; extern int runqueue_is_locked(int cpu); -extern void update_process_times(int user); extern void scheduler_tick(void); #define MAX_SCHEDULE_TIMEOUT LONG_MAX diff --git a/include/linux/time.h b/include/linux/time.h index 4f4ab65b6e61..23f0f5ce3090 100644 --- a/include/linux/time.h +++ b/include/linux/time.h @@ -167,8 +167,6 @@ static inline bool timespec_inject_offset_valid(const struct timespec *ts) extern u32 (*arch_gettimeoffset)(void); #endif -extern void xtime_update(unsigned long ticks); - struct itimerval; extern int do_setitimer(int which, struct itimerval *value, struct itimerval *ovalue); diff --git a/include/linux/timekeeping.h b/include/linux/timekeeping.h index d2e804e15c3e..b598cbc7b576 100644 --- a/include/linux/timekeeping.h +++ b/include/linux/timekeeping.h @@ -8,6 +8,10 @@ void timekeeping_init(void); extern int timekeeping_suspended; +/* Architecture timer tick functions: */ +extern void update_process_times(int user); +extern void xtime_update(unsigned long ticks); + /* * Get and set timeofday */ -- cgit v1.2.3 From dcc2dc45f7cf267d37843059ff75b70260596c69 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Sun, 5 Feb 2017 15:05:49 +0100 Subject: sched/headers, mm: Move 'struct tlbflush_unmap_batch' from to Unclutter some more. Also move the CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH condition inside the structure body definition, to remove a pair of #ifdefs from sched.h. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/mm_types_task.h | 22 ++++++++++++++++++++++ include/linux/sched.h | 21 --------------------- 2 files changed, 22 insertions(+), 21 deletions(-) diff --git a/include/linux/mm_types_task.h b/include/linux/mm_types_task.h index 9526d8b9fe0e..136dfdf63ba1 100644 --- a/include/linux/mm_types_task.h +++ b/include/linux/mm_types_task.h @@ -10,6 +10,7 @@ #include #include #include +#include #include @@ -62,4 +63,25 @@ struct page_frag { #endif }; +/* Track pages that require TLB flushes */ +struct tlbflush_unmap_batch { +#ifdef CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH + /* + * Each bit set is a CPU that potentially has a TLB entry for one of + * the PFNs being flushed. See set_tlb_ubc_flush_pending(). + */ + struct cpumask cpumask; + + /* True if any bit in cpumask is set */ + bool flush_required; + + /* + * If true then the PTE was dirty when unmapped. The entry must be + * flushed before IO is initiated or a stale TLB entry potentially + * allows an update without redirtying the page. + */ + bool writable; +#endif +}; + #endif /* _LINUX_MM_TYPES_TASK_H */ diff --git a/include/linux/sched.h b/include/linux/sched.h index dc8d94dc140f..8d6b7aa7f3ac 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -484,25 +484,6 @@ struct wake_q_node { struct wake_q_node *next; }; -/* Track pages that require TLB flushes */ -struct tlbflush_unmap_batch { - /* - * Each bit set is a CPU that potentially has a TLB entry for one of - * the PFNs being flushed. See set_tlb_ubc_flush_pending(). - */ - struct cpumask cpumask; - - /* True if any bit in cpumask is set */ - bool flush_required; - - /* - * If true then the PTE was dirty when unmapped. The entry must be - * flushed before IO is initiated or a stale TLB entry potentially - * allows an update without redirtying the page. - */ - bool writable; -}; - struct task_struct { #ifdef CONFIG_THREAD_INFO_IN_TASK /* @@ -895,9 +876,7 @@ struct task_struct { unsigned long numa_pages_migrated; #endif /* CONFIG_NUMA_BALANCING */ -#ifdef CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH struct tlbflush_unmap_batch tlb_ubc; -#endif struct rcu_head rcu; -- cgit v1.2.3 From cda66725c1444db67127115d611c982b62b45d8c Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Sun, 5 Feb 2017 15:30:50 +0100 Subject: sched/headers: Move the get_task_struct()/put_task_struct() and related APIs from to These belong into the task lifetime API header. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/sched.h | 14 -------------- include/linux/sched/task.h | 15 +++++++++++++++ 2 files changed, 15 insertions(+), 14 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index 8d6b7aa7f3ac..b68358c60560 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1135,20 +1135,6 @@ static inline int is_global_init(struct task_struct *tsk) extern struct pid *cad_pid; -extern void free_task(struct task_struct *tsk); -#define get_task_struct(tsk) do { atomic_inc(&(tsk)->usage); } while(0) - -extern void __put_task_struct(struct task_struct *t); - -static inline void put_task_struct(struct task_struct *t) -{ - if (atomic_dec_and_test(&t->usage)) - __put_task_struct(t); -} - -struct task_struct *task_rcu_dereference(struct task_struct **ptask); -struct task_struct *try_get_task_struct(struct task_struct **ptask); - /* * Per process flags */ diff --git a/include/linux/sched/task.h b/include/linux/sched/task.h index a33a8121da9a..3886ae64148f 100644 --- a/include/linux/sched/task.h +++ b/include/linux/sched/task.h @@ -75,6 +75,21 @@ extern long do_fork(unsigned long, unsigned long, unsigned long, int __user *, i struct task_struct *fork_idle(int); extern pid_t kernel_thread(int (*fn)(void *), void *arg, unsigned long flags); +extern void free_task(struct task_struct *tsk); + +#define get_task_struct(tsk) do { atomic_inc(&(tsk)->usage); } while(0) + +extern void __put_task_struct(struct task_struct *t); + +static inline void put_task_struct(struct task_struct *t) +{ + if (atomic_dec_and_test(&t->usage)) + __put_task_struct(t); +} + +struct task_struct *task_rcu_dereference(struct task_struct **ptask); +struct task_struct *try_get_task_struct(struct task_struct **ptask); + #ifdef CONFIG_ARCH_WANTS_DYNAMIC_TASK_STRUCT extern int arch_task_struct_size __read_mostly; -- cgit v1.2.3 From 6f175fc9536355d8aa5c2d4854848a97c244a031 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Mon, 6 Feb 2017 11:12:45 +0100 Subject: sched/headers: Move the sched_exec() prototype to sched_exec() better fits into the task lifetime APIs than into the core scheduler APIs. This reduces the size of a bit. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/sched.h | 7 ------- include/linux/sched/task.h | 7 +++++++ 2 files changed, 7 insertions(+), 7 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index b68358c60560..bd89fc17767c 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1258,13 +1258,6 @@ static inline int set_cpus_allowed_ptr(struct task_struct *p, #define cpu_relax_yield() cpu_relax() #endif -/* sched_exec is called by processes performing an exec */ -#ifdef CONFIG_SMP -extern void sched_exec(void); -#else -#define sched_exec() {} -#endif - extern int yield_to(struct task_struct *p, bool preempt); extern void set_user_nice(struct task_struct *p, long nice); extern int task_prio(const struct task_struct *p); diff --git a/include/linux/sched/task.h b/include/linux/sched/task.h index 3886ae64148f..a978d7189cfd 100644 --- a/include/linux/sched/task.h +++ b/include/linux/sched/task.h @@ -77,6 +77,13 @@ extern pid_t kernel_thread(int (*fn)(void *), void *arg, unsigned long flags); extern void free_task(struct task_struct *tsk); +/* sched_exec is called by processes performing an exec */ +#ifdef CONFIG_SMP +extern void sched_exec(void); +#else +#define sched_exec() {} +#endif + #define get_task_struct(tsk) do { atomic_inc(&(tsk)->usage); } while(0) extern void __put_task_struct(struct task_struct *t); -- cgit v1.2.3 From c03cb28e7c44055cd00d11b8581b9fa46a3e3764 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 1 Feb 2017 16:36:40 +0100 Subject: sched/headers: Remove from The file is a self-contained header and users of it either don't need - or have already included it. This reduces the size of the header dependency graph. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/sched/topology.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/include/linux/sched/topology.h b/include/linux/sched/topology.h index b3550b36e65d..0d6fceff37bb 100644 --- a/include/linux/sched/topology.h +++ b/include/linux/sched/topology.h @@ -1,8 +1,6 @@ #ifndef _LINUX_SCHED_TOPOLOGY_H #define _LINUX_SCHED_TOPOLOGY_H -#include - #include /* -- cgit v1.2.3 From f411229e1dd623a3dee623824d094546789977e0 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 1 Feb 2017 18:49:05 +0100 Subject: sched/headers: Remove tsk_is_polling() It's not used by anything. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/sched/idle.h | 5 ----- 1 file changed, 5 deletions(-) diff --git a/include/linux/sched/idle.h b/include/linux/sched/idle.h index 66ee32f87f0b..5ca63ebad6b4 100644 --- a/include/linux/sched/idle.h +++ b/include/linux/sched/idle.h @@ -17,10 +17,6 @@ extern void wake_up_if_idle(int cpu); * polling state. */ #ifdef TIF_POLLING_NRFLAG -static inline int tsk_is_polling(struct task_struct *p) -{ - return test_tsk_thread_flag(p, TIF_POLLING_NRFLAG); -} static inline void __current_set_polling(void) { @@ -59,7 +55,6 @@ static inline bool __must_check current_clr_polling_and_test(void) } #else -static inline int tsk_is_polling(struct task_struct *p) { return 0; } static inline void __current_set_polling(void) { } static inline void __current_clr_polling(void) { } -- cgit v1.2.3 From ea94763950e49d1aa622c59218ee2fc3b434ba6b Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 1 Feb 2017 16:36:40 +0100 Subject: sched/headers: Remove from The file is a largely self-contained header and users of it either don't need - or have already included it. This reduces the size of the header dependency graph. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Signed-off-by: Ingo Molnar --- include/linux/sched/clock.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/sched/clock.h b/include/linux/sched/clock.h index ac12f71d359c..4a68c6791207 100644 --- a/include/linux/sched/clock.h +++ b/include/linux/sched/clock.h @@ -1,7 +1,7 @@ #ifndef _LINUX_SCHED_CLOCK_H #define _LINUX_SCHED_CLOCK_H -#include +#include /* * Do not use outside of architecture code which knows its limitations. -- cgit v1.2.3 From cc689c5b352d4a7510b11c975c5c94d4785b37e7 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 1 Feb 2017 16:36:40 +0100 Subject: sched/headers: Remove and from The file is a self-contained header and users of it either don't need and - or have already included it. This reduces the size of the header dependency graph. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/delayacct.h | 2 -- include/linux/fault-inject.h | 2 ++ 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/delayacct.h b/include/linux/delayacct.h index 6b769cbd1000..4178d2493547 100644 --- a/include/linux/delayacct.h +++ b/include/linux/delayacct.h @@ -18,8 +18,6 @@ #define _LINUX_DELAYACCT_H #include -#include -#include /* * Per-task flags relevant to delay accounting diff --git a/include/linux/fault-inject.h b/include/linux/fault-inject.h index 9f4956d8601c..728d4e0292aa 100644 --- a/include/linux/fault-inject.h +++ b/include/linux/fault-inject.h @@ -61,6 +61,8 @@ static inline struct dentry *fault_create_debugfs_attr(const char *name, #endif /* CONFIG_FAULT_INJECTION */ +struct kmem_cache; + #ifdef CONFIG_FAILSLAB extern bool should_failslab(struct kmem_cache *s, gfp_t gfpflags); #else -- cgit v1.2.3 From 5a2d6880f461faa416c0d329d46a128cf342c1eb Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 8 Feb 2017 18:51:54 +0100 Subject: sched/headers: Remove from The file is a self-contained header and users of it either don't need - or have already included it. This reduces the size of the header dependency graph. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/sched/loadavg.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/include/linux/sched/loadavg.h b/include/linux/sched/loadavg.h index c392e28ce0ac..4264bc6b2c27 100644 --- a/include/linux/sched/loadavg.h +++ b/include/linux/sched/loadavg.h @@ -1,8 +1,6 @@ #ifndef _LINUX_SCHED_LOADAVG_H #define _LINUX_SCHED_LOADAVG_H -#include - /* * These are the constant used to fake the fixed-point load-average * counting. Some notes: -- cgit v1.2.3 From 5fd73157bdfb57370b69be7c0067f08e610e7daa Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 8 Feb 2017 18:51:54 +0100 Subject: sched/headers: Remove from The file is a largely self-contained header and users of it either don't need - or have already included it. Add a 'task_struct' predeclaration to make it build standalone. This reduces the size of the header dependency graph. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/sched/autogroup.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/include/linux/sched/autogroup.h b/include/linux/sched/autogroup.h index fd6855548d0c..55cd496df884 100644 --- a/include/linux/sched/autogroup.h +++ b/include/linux/sched/autogroup.h @@ -1,9 +1,8 @@ #ifndef _LINUX_SCHED_AUTOGROUP_H #define _LINUX_SCHED_AUTOGROUP_H -#include - struct signal_struct; +struct task_struct; struct task_group; struct seq_file; -- cgit v1.2.3 From b8d6d80b37a98e3910f1b4e799f8ebea88e94bfa Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 8 Feb 2017 18:51:54 +0100 Subject: sched/headers: Remove from The file is a self-contained header and users of it either don't need - or have already included it. Include kernel.h and atomic.h. This reduces the size of the header dependency graph. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/sched/mm.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/linux/sched/mm.h b/include/linux/sched/mm.h index 62dca4e0b4e0..830953ebb391 100644 --- a/include/linux/sched/mm.h +++ b/include/linux/sched/mm.h @@ -1,6 +1,8 @@ #ifndef _LINUX_SCHED_MM_H #define _LINUX_SCHED_MM_H +#include +#include #include #include #include -- cgit v1.2.3 From ae1cc8823204bb938d039afa43c28a84591ada9f Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 8 Feb 2017 18:51:54 +0100 Subject: sched/headers: Remove from The file is a self-contained header and users of it either don't need - or have already included it. Include . This reduces the size of the header dependency graph. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Signed-off-by: Ingo Molnar --- include/linux/sched/coredump.h | 1 - 1 file changed, 1 deletion(-) diff --git a/include/linux/sched/coredump.h b/include/linux/sched/coredump.h index f46912aa4f4c..69eedcef8f03 100644 --- a/include/linux/sched/coredump.h +++ b/include/linux/sched/coredump.h @@ -1,7 +1,6 @@ #ifndef _LINUX_SCHED_COREDUMP_H #define _LINUX_SCHED_COREDUMP_H -#include #include #define SUID_DUMP_DISABLE 0 /* No setuid dumping */ -- cgit v1.2.3 From 556725839e543bc2b45bd73121c0b1c1d6c23714 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Thu, 2 Feb 2017 10:31:24 +0100 Subject: sched/headers: Remove unused 'task_can_switch_user()' prototype The function does not exist anymore. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Signed-off-by: Ingo Molnar --- include/linux/sched.h | 3 --- 1 file changed, 3 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index bd89fc17767c..43ed34ccb53a 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1509,9 +1509,6 @@ static inline void set_task_cpu(struct task_struct *p, unsigned int cpu) extern long sched_setaffinity(pid_t pid, const struct cpumask *new_mask); extern long sched_getaffinity(pid_t pid, struct cpumask *mask); -extern int task_can_switch_user(struct user_struct *up, - struct task_struct *tsk); - #ifndef TASK_SIZE_OF #define TASK_SIZE_OF(tsk) TASK_SIZE #endif -- cgit v1.2.3 From de8deb0ad79f8a49cea5110c006c8676a11611f7 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 8 Feb 2017 18:51:55 +0100 Subject: sched/headers: Remove from If we add then becomes a self-contained header and users of it either don't need or have already included it. This reduces the size of the header dependency graph. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Signed-off-by: Ingo Molnar --- include/linux/sched/user.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/include/linux/sched/user.h b/include/linux/sched/user.h index 40c6363da5ef..5d5415e129d4 100644 --- a/include/linux/sched/user.h +++ b/include/linux/sched/user.h @@ -1,7 +1,8 @@ #ifndef _LINUX_SCHED_USER_H #define _LINUX_SCHED_USER_H -#include +#include +#include struct key; -- cgit v1.2.3 From ac4e620967bb72f86371154935aa8b67cf54e225 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Thu, 2 Feb 2017 11:44:31 +0100 Subject: sched/headers: Remove #include from The header does not actually make use of any types or APIs defined in , so remove its inclusion. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Signed-off-by: Ingo Molnar --- include/linux/sched.h | 1 - 1 file changed, 1 deletion(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index 43ed34ccb53a..54eefb2ad603 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -5,7 +5,6 @@ #include -#include #include #include #include -- cgit v1.2.3 From aa829c7679a13fca667f772db1f0ea03adc29122 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Thu, 2 Feb 2017 11:54:05 +0100 Subject: sched/headers: Remove from It's not used by anything in anymore. This reduces the preprocessed size of and speeds up the build a bit. Also fix code that implicitly relied on headers included by . Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Signed-off-by: Ingo Molnar --- include/linux/sched.h | 1 - include/target/target_core_base.h | 1 + 2 files changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index 54eefb2ad603..8991e4d7cd0f 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -28,7 +28,6 @@ #include #include #include -#include #include diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h index 8be9ba73383d..774c29b57e82 100644 --- a/include/target/target_core_base.h +++ b/include/target/target_core_base.h @@ -4,6 +4,7 @@ #include /* struct config_group */ #include /* enum dma_data_direction */ #include /* struct percpu_ida */ +#include #include /* struct semaphore */ #include -- cgit v1.2.3 From ed53742d793bd92ed32114081370b199dc94467d Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 8 Feb 2017 18:51:55 +0100 Subject: sched/headers: Remove from Make the file a self-contained header and remove the dependency: users of it either don't need - or have already included it. This reduces the size of the header dependency graph. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Signed-off-by: Ingo Molnar --- include/linux/sched/cpufreq.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/sched/cpufreq.h b/include/linux/sched/cpufreq.h index 2bdcfbfc4c30..d2be2ccbb372 100644 --- a/include/linux/sched/cpufreq.h +++ b/include/linux/sched/cpufreq.h @@ -1,7 +1,7 @@ #ifndef _LINUX_SCHED_CPUFREQ_H #define _LINUX_SCHED_CPUFREQ_H -#include +#include /* * Interface between cpufreq drivers and the scheduler: -- cgit v1.2.3 From 71af2ed5eeea639339e3a1497a0196bab7de4b57 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Fri, 3 Feb 2017 09:57:00 +0100 Subject: kasan, sched/headers: Remove from is a low level header that is included early in affected kernel headers. But it includes which complicates the cleanup of sched.h dependencies. Remove it. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Signed-off-by: Ingo Molnar --- include/linux/kasan.h | 1 - 1 file changed, 1 deletion(-) diff --git a/include/linux/kasan.h b/include/linux/kasan.h index 7793036eac80..ceb3fe78a0d3 100644 --- a/include/linux/kasan.h +++ b/include/linux/kasan.h @@ -1,7 +1,6 @@ #ifndef _LINUX_KASAN_H #define _LINUX_KASAN_H -#include #include struct kmem_cache; -- cgit v1.2.3 From e26512fea5bcd6602dbf02a551ed073cd4529449 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Thu, 2 Feb 2017 17:54:15 +0100 Subject: sched/headers: Remove inclusion from This reduces header dependencies and speeds up the build. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Signed-off-by: Ingo Molnar --- include/linux/sched.h | 1 - 1 file changed, 1 deletion(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index 8991e4d7cd0f..1be69735cef3 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -24,7 +24,6 @@ #include #include #include -#include #include #include #include -- cgit v1.2.3 From f780d89a0e820a529cf91fb78b52565e1b37b774 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Fri, 3 Feb 2017 10:03:42 +0100 Subject: sched/headers: Remove from This reduces header dependencies. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Signed-off-by: Ingo Molnar --- arch/sh/include/asm/fpu.h | 2 ++ arch/sh/mm/extable_32.c | 2 ++ include/linux/sched.h | 1 - 3 files changed, 4 insertions(+), 1 deletion(-) diff --git a/arch/sh/include/asm/fpu.h b/arch/sh/include/asm/fpu.h index 09fc2bc8a790..50921c7cc3f0 100644 --- a/arch/sh/include/asm/fpu.h +++ b/arch/sh/include/asm/fpu.h @@ -3,6 +3,8 @@ #ifndef __ASSEMBLY__ +#include + struct task_struct; #ifdef CONFIG_SH_FPU diff --git a/arch/sh/mm/extable_32.c b/arch/sh/mm/extable_32.c index 24a75d315dcb..940e871bc816 100644 --- a/arch/sh/mm/extable_32.c +++ b/arch/sh/mm/extable_32.c @@ -7,6 +7,8 @@ #include #include +#include + int fixup_exception(struct pt_regs *regs) { const struct exception_table_entry *fixup; diff --git a/include/linux/sched.h b/include/linux/sched.h index 1be69735cef3..9dfa9c113570 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -8,7 +8,6 @@ #include #include #include -#include #include #include -- cgit v1.2.3 From 9c6da18109d603a99915b257929c0370c9d3ae40 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Fri, 3 Feb 2017 10:08:30 +0100 Subject: sched/headers: Remove from This reduces header dependencies. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Signed-off-by: Ingo Molnar --- include/linux/sched.h | 1 - 1 file changed, 1 deletion(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index 9dfa9c113570..cc5c99a27e21 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -16,7 +16,6 @@ #include #include #include -#include #include #include -- cgit v1.2.3 From f0a0eb699967f4f51567b563818bafe4017bef73 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Thu, 2 Feb 2017 20:56:33 +0100 Subject: sched/headers: Remove the include from This reduces sched.h header dependencies. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Signed-off-by: Ingo Molnar --- include/linux/sched.h | 1 - 1 file changed, 1 deletion(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index cc5c99a27e21..ab80596dddfd 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -22,7 +22,6 @@ #include #include #include -#include #include #include -- cgit v1.2.3 From dc1995392d79b0eeee147a792482b991f74c1494 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 8 Feb 2017 18:51:57 +0100 Subject: sched/headers: Remove from The file is a largely self-contained header and users of it either don't need - or have already included it. ( Keep the dependency.) This reduces the size of the header dependency graph. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Signed-off-by: Ingo Molnar --- include/linux/sched/stat.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/sched/stat.h b/include/linux/sched/stat.h index d8cedf27083e..141b74c53fad 100644 --- a/include/linux/sched/stat.h +++ b/include/linux/sched/stat.h @@ -1,7 +1,7 @@ #ifndef _LINUX_SCHED_STAT_H #define _LINUX_SCHED_STAT_H -#include +#include /* * Various counters maintained by the scheduler and fork(), -- cgit v1.2.3 From b0145d9b332a5117bd0abbb980ab89586a1d5f6c Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 8 Feb 2017 18:51:57 +0100 Subject: sched/headers: Remove from The file is a self-contained header and users of it either don't need - or have already included it. This reduces the size of the header dependency graph. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Signed-off-by: Ingo Molnar --- include/linux/sched/nohz.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/include/linux/sched/nohz.h b/include/linux/sched/nohz.h index 9471f0736a3a..4995b717500b 100644 --- a/include/linux/sched/nohz.h +++ b/include/linux/sched/nohz.h @@ -1,8 +1,6 @@ #ifndef _LINUX_SCHED_NOHZ_H #define _LINUX_SCHED_NOHZ_H -#include - /* * This is the interface between the scheduler and nohz/dyntics: */ -- cgit v1.2.3 From 4f079e98a0db5f067c0981a526ff8938e21c52e2 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 8 Feb 2017 18:51:57 +0100 Subject: sched/headers: Remove from The file is a self-contained header and users of it either don't need - or have already included it. This reduces the size of the header dependency graph. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Signed-off-by: Ingo Molnar --- include/linux/sched/debug.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/include/linux/sched/debug.h b/include/linux/sched/debug.h index 853bbef0b47b..e0eaee54c5a4 100644 --- a/include/linux/sched/debug.h +++ b/include/linux/sched/debug.h @@ -1,8 +1,6 @@ #ifndef _LINUX_SCHED_DEBUG_H #define _LINUX_SCHED_DEBUG_H -#include - /* * Various scheduler/task debugging interfaces: */ -- cgit v1.2.3 From a906086ef35129d522047a296e7c4237af75fdcb Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 8 Feb 2017 18:51:57 +0100 Subject: sched/headers: Remove from The file is a self-contained header and users of it either don't need - or have already included it. This reduces the size of the header dependency graph. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Signed-off-by: Ingo Molnar --- include/linux/sched/hotplug.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/include/linux/sched/hotplug.h b/include/linux/sched/hotplug.h index c608d3c1ddb8..752ac7e628d7 100644 --- a/include/linux/sched/hotplug.h +++ b/include/linux/sched/hotplug.h @@ -1,8 +1,6 @@ #ifndef _LINUX_SCHED_HOTPLUG_H #define _LINUX_SCHED_HOTPLUG_H -#include - /* * Scheduler interfaces for hotplug CPU support: */ -- cgit v1.2.3 From fae3c30c2d1ae3ff93877f64e5d55e2443d8f82f Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 8 Feb 2017 12:00:08 +0100 Subject: sched/headers: Remove the runqueue_is_locked() prototype Remove the runqueue_is_locked() prototype, the function does not exist anymore. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Signed-off-by: Ingo Molnar --- include/linux/sched.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index ab80596dddfd..ac98255d00fb 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -172,8 +172,6 @@ struct uts_namespace; extern cpumask_var_t cpu_isolated_map; -extern int runqueue_is_locked(int cpu); - extern void scheduler_tick(void); #define MAX_SCHEDULE_TIMEOUT LONG_MAX -- cgit v1.2.3 From cd9c513be34ceaae8bf211474b91b6897574efdd Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 8 Feb 2017 18:51:58 +0100 Subject: sched/headers: Remove from This is a stray header that is not needed by anything in sched.h, so remove it. Update files that relied on the stray inclusion. This reduces the size of the header dependency graph. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Signed-off-by: Ingo Molnar --- include/linux/sched.h | 2 -- include/linux/user_namespace.h | 1 + kernel/utsname_sysctl.c | 1 + 3 files changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index ac98255d00fb..b361f881fe44 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -226,8 +226,6 @@ struct task_cputime { #define prof_exp stime #define sched_exp sum_exec_runtime -#include - #ifdef CONFIG_SCHED_INFO struct sched_info { /* cumulative counters */ diff --git a/include/linux/user_namespace.h b/include/linux/user_namespace.h index 08264641b502..faa9bfb827da 100644 --- a/include/linux/user_namespace.h +++ b/include/linux/user_namespace.h @@ -5,6 +5,7 @@ #include #include #include +#include #include #include diff --git a/kernel/utsname_sysctl.c b/kernel/utsname_sysctl.c index c8eac43267e9..233cd8fc6910 100644 --- a/kernel/utsname_sysctl.c +++ b/kernel/utsname_sysctl.c @@ -14,6 +14,7 @@ #include #include #include +#include #ifdef CONFIG_PROC_SYSCTL -- cgit v1.2.3 From 192c9414516e7178a44f9ed48d47501c4c19771c Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Fri, 3 Feb 2017 23:47:37 +0100 Subject: sched/headers: Remove from Instead of including the full , only include the types-only header in , to further decouple the scheduler header from the signal headers. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Signed-off-by: Ingo Molnar --- include/linux/sched.h | 1 - 1 file changed, 1 deletion(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index b361f881fe44..905d4f148d65 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -11,7 +11,6 @@ #include #include -#include #include #include #include -- cgit v1.2.3 From 1d1954e038435765a623884b626731784cde768f Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Sat, 4 Feb 2017 01:16:15 +0100 Subject: sched/headers: Remove the 'init_pid_ns' prototype from pid.h already defines it. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Signed-off-by: Ingo Molnar --- include/linux/sched.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index 905d4f148d65..057b2a85ecc7 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1301,8 +1301,6 @@ static inline struct thread_info *task_thread_info(struct task_struct *task) # define task_thread_info(task) ((struct thread_info *)(task)->stack) #endif -extern struct pid_namespace init_pid_ns; - /* * find a task by one of its numerical ids * -- cgit v1.2.3 From b68070e146b9c2b4ece8d869a4fab9a4f14bbfb4 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Sat, 4 Feb 2017 01:27:20 +0100 Subject: sched/headers: Remove from We don't actually need the full rculist.h header anymore, include the smaller rcupdate.h header instead. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Signed-off-by: Ingo Molnar --- include/linux/sched.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index 057b2a85ecc7..5720d11f3224 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -14,7 +14,7 @@ #include #include #include -#include +#include #include #include -- cgit v1.2.3 From 2c873d55cd838deef8218b6d5fe9bd336cb3113a Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Sun, 5 Feb 2017 12:11:03 +0100 Subject: sched/core: Remove unused prefetch_stack() prefetch_stack() is defined by IA64, but not actually used anywhere anymore. Remove it. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Signed-off-by: Ingo Molnar --- arch/ia64/include/asm/processor.h | 2 -- arch/ia64/kernel/entry.S | 23 ----------------------- include/linux/sched.h | 6 ------ 3 files changed, 31 deletions(-) diff --git a/arch/ia64/include/asm/processor.h b/arch/ia64/include/asm/processor.h index 03911a336406..26a63d69c599 100644 --- a/arch/ia64/include/asm/processor.h +++ b/arch/ia64/include/asm/processor.h @@ -19,8 +19,6 @@ #include #include -#define ARCH_HAS_PREFETCH_SWITCH_STACK - #define IA64_NUM_PHYS_STACK_REG 96 #define IA64_NUM_DBG_REGS 8 diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S index 6f27a663177c..e7a716b09350 100644 --- a/arch/ia64/kernel/entry.S +++ b/arch/ia64/kernel/entry.S @@ -455,29 +455,6 @@ GLOBAL_ENTRY(load_switch_stack) br.cond.sptk.many b7 END(load_switch_stack) -GLOBAL_ENTRY(prefetch_stack) - add r14 = -IA64_SWITCH_STACK_SIZE, sp - add r15 = IA64_TASK_THREAD_KSP_OFFSET, in0 - ;; - ld8 r16 = [r15] // load next's stack pointer - lfetch.fault.excl [r14], 128 - ;; - lfetch.fault.excl [r14], 128 - lfetch.fault [r16], 128 - ;; - lfetch.fault.excl [r14], 128 - lfetch.fault [r16], 128 - ;; - lfetch.fault.excl [r14], 128 - lfetch.fault [r16], 128 - ;; - lfetch.fault.excl [r14], 128 - lfetch.fault [r16], 128 - ;; - lfetch.fault [r16], 128 - br.ret.sptk.many rp -END(prefetch_stack) - /* * Invoke a system call, but do some tracing before and after the call. * We MUST preserve the current register frame throughout this routine diff --git a/include/linux/sched.h b/include/linux/sched.h index 5720d11f3224..bd0111a06aa2 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -247,12 +247,6 @@ struct sched_info { # define SCHED_FIXEDPOINT_SHIFT 10 # define SCHED_FIXEDPOINT_SCALE (1L << SCHED_FIXEDPOINT_SHIFT) -#ifdef ARCH_HAS_PREFETCH_SWITCH_STACK -extern void prefetch_stack(struct task_struct *t); -#else -static inline void prefetch_stack(struct task_struct *t) { } -#endif - struct load_weight { unsigned long weight; u32 inv_weight; -- cgit v1.2.3 From 5c0d0f36414f9f8a292b42e797f9284b127d79c2 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 8 Feb 2017 18:51:59 +0100 Subject: sched/headers: Remove from The file is a self-contained header and users of it either don't need - or have already included it. This reduces the size of the header dependency graph. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Signed-off-by: Ingo Molnar --- include/linux/sched/init.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/include/linux/sched/init.h b/include/linux/sched/init.h index f31d16075857..127215045285 100644 --- a/include/linux/sched/init.h +++ b/include/linux/sched/init.h @@ -1,8 +1,6 @@ #ifndef _LINUX_SCHED_INIT_H #define _LINUX_SCHED_INIT_H -#include - /* * Scheduler init related prototypes: */ -- cgit v1.2.3 From 50ff9d130014f7b19541dbf607a615a72b75b778 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Sun, 5 Feb 2017 16:03:58 +0100 Subject: sched/headers: Remove from It's not used by any of the scheduler methods, but needs it to pick up STACK_END_MAGIC. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Signed-off-by: Ingo Molnar --- include/linux/sched.h | 1 - kernel/cgroup/cgroup-v1.c | 1 + 2 files changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index bd0111a06aa2..559be4f1aee5 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -22,7 +22,6 @@ #include #include #include -#include #include diff --git a/kernel/cgroup/cgroup-v1.c b/kernel/cgroup/cgroup-v1.c index abc585858685..56eba9caa632 100644 --- a/kernel/cgroup/cgroup-v1.c +++ b/kernel/cgroup/cgroup-v1.c @@ -7,6 +7,7 @@ #include #include #include +#include #include #include #include -- cgit v1.2.3 From b2d5bfea2d00a0000da18f7667c2b0e2c2f168d9 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Mon, 6 Feb 2017 09:56:40 +0100 Subject: sched/headers, timers: Remove the include from So we want to simplify 's header dependencies, but one roadblock of that is 's inclusion of sysctl.h, which brings in other, problematic headers. Note that timer.h's inclusion of sysctl.h can be avoided if we pre-declare ctl_table - so do that. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Signed-off-by: Ingo Molnar --- include/linux/timer.h | 2 +- include/linux/user_namespace.h | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/include/linux/timer.h b/include/linux/timer.h index c7bdf895179c..e6789b8757d5 100644 --- a/include/linux/timer.h +++ b/include/linux/timer.h @@ -212,7 +212,7 @@ struct hrtimer; extern enum hrtimer_restart it_real_fn(struct hrtimer *); #if defined(CONFIG_SMP) && defined(CONFIG_NO_HZ_COMMON) -#include +struct ctl_table; extern unsigned int sysctl_timer_migration; int timer_migration_handler(struct ctl_table *table, int write, diff --git a/include/linux/user_namespace.h b/include/linux/user_namespace.h index faa9bfb827da..be765234c0a2 100644 --- a/include/linux/user_namespace.h +++ b/include/linux/user_namespace.h @@ -5,6 +5,7 @@ #include #include #include +#include #include #include #include -- cgit v1.2.3 From 1a79a72c65b8f1b4f44e166d1fb5cad560461b26 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Mon, 6 Feb 2017 09:58:35 +0100 Subject: sched/headers, x86/apic: Remove the header inclusion from We want to simplify 's header dependencies, but one roadblock to that is 's inclusion of pm.h, which brings in other, problematic headers. Remove it, as it appears to be entirely spurious, apic.h does not actually make use of any PM facilities. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Signed-off-by: Ingo Molnar --- arch/x86/include/asm/apic.h | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h index eff8e36aaf72..730ef65e8393 100644 --- a/arch/x86/include/asm/apic.h +++ b/arch/x86/include/asm/apic.h @@ -2,7 +2,6 @@ #define _ASM_X86_APIC_H #include -#include #include #include -- cgit v1.2.3 From 283cb90305cf1686594ed537c7a8cb188eba1a4d Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Mon, 6 Feb 2017 09:59:47 +0100 Subject: sched/headers, hrtimer: Remove the include from In our quest to simplify 's header dependencies, remove the inclusion from - which does not appear to be necessary, as hrtimer.h does not use waitqueues. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Signed-off-by: Ingo Molnar --- include/linux/hrtimer.h | 1 - 1 file changed, 1 deletion(-) diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h index e52b427223ba..249e579ecd4c 100644 --- a/include/linux/hrtimer.h +++ b/include/linux/hrtimer.h @@ -19,7 +19,6 @@ #include #include #include -#include #include #include #include -- cgit v1.2.3 From ee6a3d19f15b9b10075481088b8d4537f286d7b4 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Mon, 6 Feb 2017 10:01:09 +0100 Subject: sched/headers: Remove the include from It's used only by a single (rarely used) inline function (task_node(p)), which we can move to . ( Add , because we rely on that. ) Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Signed-off-by: Ingo Molnar --- arch/mips/sgi-ip27/ip27-smp.c | 1 + include/linux/sched.h | 7 +------ include/linux/sched/topology.h | 7 +++++++ 3 files changed, 9 insertions(+), 6 deletions(-) diff --git a/arch/mips/sgi-ip27/ip27-smp.c b/arch/mips/sgi-ip27/ip27-smp.c index f9ae6a8fa7c7..f5ed45e8f442 100644 --- a/arch/mips/sgi-ip27/ip27-smp.c +++ b/arch/mips/sgi-ip27/ip27-smp.c @@ -8,6 +8,7 @@ */ #include #include +#include #include #include #include diff --git a/include/linux/sched.h b/include/linux/sched.h index 559be4f1aee5..f9dc9cfaf079 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -4,6 +4,7 @@ #include #include +#include #include #include @@ -21,7 +22,6 @@ #include #include #include -#include #include @@ -1454,11 +1454,6 @@ static inline unsigned int task_cpu(const struct task_struct *p) #endif } -static inline int task_node(const struct task_struct *p) -{ - return cpu_to_node(task_cpu(p)); -} - extern void set_task_cpu(struct task_struct *p, unsigned int cpu); #else diff --git a/include/linux/sched/topology.h b/include/linux/sched/topology.h index 0d6fceff37bb..7d065abc7a47 100644 --- a/include/linux/sched/topology.h +++ b/include/linux/sched/topology.h @@ -1,6 +1,8 @@ #ifndef _LINUX_SCHED_TOPOLOGY_H #define _LINUX_SCHED_TOPOLOGY_H +#include + #include /* @@ -216,4 +218,9 @@ static inline bool cpus_share_cache(int this_cpu, int that_cpu) #endif /* !CONFIG_SMP */ +static inline int task_node(const struct task_struct *p) +{ + return cpu_to_node(task_cpu(p)); +} + #endif /* _LINUX_SCHED_TOPOLOGY_H */ -- cgit v1.2.3 From 7f5f8e8d97d77edf33f2836259d1f19c6f4d94f5 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Mon, 6 Feb 2017 11:44:12 +0100 Subject: sched/headers: Remove #ifdefs from We can remove two pairs of #ifdefs by defining structures in a smarter way. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Signed-off-by: Ingo Molnar --- include/linux/sched.h | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index f9dc9cfaf079..341f5792fbe0 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -224,8 +224,8 @@ struct task_cputime { #define prof_exp stime #define sched_exp sum_exec_runtime -#ifdef CONFIG_SCHED_INFO struct sched_info { +#ifdef CONFIG_SCHED_INFO /* cumulative counters */ unsigned long pcount; /* # of times run on this cpu */ unsigned long long run_delay; /* time spent waiting on a runqueue */ @@ -233,8 +233,8 @@ struct sched_info { /* timestamps */ unsigned long long last_arrival,/* when we last ran on a cpu */ last_queued; /* when we were last queued to run */ -}; #endif /* CONFIG_SCHED_INFO */ +}; /* * Integer metrics need fixed point arithmetic, e.g., sched/fair @@ -309,8 +309,8 @@ struct sched_avg { unsigned long load_avg, util_avg; }; -#ifdef CONFIG_SCHEDSTATS struct sched_statistics { +#ifdef CONFIG_SCHEDSTATS u64 wait_start; u64 wait_max; u64 wait_count; @@ -342,8 +342,8 @@ struct sched_statistics { u64 nr_wakeups_affine_attempts; u64 nr_wakeups_passive; u64 nr_wakeups_idle; -}; #endif +}; struct sched_entity { struct load_weight load; /* for load-balancing */ @@ -358,9 +358,7 @@ struct sched_entity { u64 nr_migrations; -#ifdef CONFIG_SCHEDSTATS struct sched_statistics statistics; -#endif #ifdef CONFIG_FAIR_GROUP_SCHED int depth; @@ -530,9 +528,7 @@ struct task_struct { int rcu_tasks_idle_cpu; #endif /* #ifdef CONFIG_TASKS_RCU */ -#ifdef CONFIG_SCHED_INFO struct sched_info sched_info; -#endif struct list_head tasks; #ifdef CONFIG_SMP -- cgit v1.2.3 From 5eca1c10cbaa9c366c18ca79f81f21c731e3dcc7 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Mon, 6 Feb 2017 22:06:35 +0100 Subject: sched/headers: Clean up Now that dependencies have been sorted out, do various trivial cleanups: - remove unnecessary structure predeclarations - fix various typos - update comments where necessary - remove pointless comments - use consistent types - tabulate consistently - use a consistent comment style - clean up the header section a bit - use a consistent style of a single field per line - remove line-breaks where they make the code look worse - etc ... No change in functionality. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Signed-off-by: Ingo Molnar --- include/linux/sched.h | 1222 ++++++++++++++++++++++++++----------------------- 1 file changed, 651 insertions(+), 571 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index 341f5792fbe0..d67eee84fd43 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1,38 +1,38 @@ #ifndef _LINUX_SCHED_H #define _LINUX_SCHED_H -#include +/* + * Define 'struct task_struct' and provide the main scheduler + * APIs (schedule(), wakeup variants, etc.) + */ -#include -#include +#include -#include -#include -#include +#include +#include #include #include -#include -#include +#include +#include +#include +#include #include +#include #include - #include -#include -#include -#include #include +#include +#include +#include +#include -#include - -/* task_struct member predeclarations: */ +/* task_struct member predeclarations (sorted alphabetically): */ struct audit_context; -struct autogroup; struct backing_dev_info; struct bio_list; struct blk_plug; struct cfs_rq; -struct filename; struct fs_struct; struct futex_pi_state; struct io_context; @@ -52,8 +52,6 @@ struct sighand_struct; struct signal_struct; struct task_delay_info; struct task_group; -struct task_struct; -struct uts_namespace; /* * Task state bitmask. NOTE! These bits are also @@ -65,50 +63,53 @@ struct uts_namespace; * modifying one set can't modify the other one by * mistake. */ -#define TASK_RUNNING 0 -#define TASK_INTERRUPTIBLE 1 -#define TASK_UNINTERRUPTIBLE 2 -#define __TASK_STOPPED 4 -#define __TASK_TRACED 8 -/* in tsk->exit_state */ -#define EXIT_DEAD 16 -#define EXIT_ZOMBIE 32 -#define EXIT_TRACE (EXIT_ZOMBIE | EXIT_DEAD) -/* in tsk->state again */ -#define TASK_DEAD 64 -#define TASK_WAKEKILL 128 -#define TASK_WAKING 256 -#define TASK_PARKED 512 -#define TASK_NOLOAD 1024 -#define TASK_NEW 2048 -#define TASK_STATE_MAX 4096 - -#define TASK_STATE_TO_CHAR_STR "RSDTtXZxKWPNn" - -/* Convenience macros for the sake of set_current_state */ -#define TASK_KILLABLE (TASK_WAKEKILL | TASK_UNINTERRUPTIBLE) -#define TASK_STOPPED (TASK_WAKEKILL | __TASK_STOPPED) -#define TASK_TRACED (TASK_WAKEKILL | __TASK_TRACED) - -#define TASK_IDLE (TASK_UNINTERRUPTIBLE | TASK_NOLOAD) - -/* Convenience macros for the sake of wake_up */ -#define TASK_NORMAL (TASK_INTERRUPTIBLE | TASK_UNINTERRUPTIBLE) -#define TASK_ALL (TASK_NORMAL | __TASK_STOPPED | __TASK_TRACED) - -/* get_task_state() */ -#define TASK_REPORT (TASK_RUNNING | TASK_INTERRUPTIBLE | \ - TASK_UNINTERRUPTIBLE | __TASK_STOPPED | \ - __TASK_TRACED | EXIT_ZOMBIE | EXIT_DEAD) - -#define task_is_traced(task) ((task->state & __TASK_TRACED) != 0) -#define task_is_stopped(task) ((task->state & __TASK_STOPPED) != 0) -#define task_is_stopped_or_traced(task) \ - ((task->state & (__TASK_STOPPED | __TASK_TRACED)) != 0) -#define task_contributes_to_load(task) \ - ((task->state & TASK_UNINTERRUPTIBLE) != 0 && \ - (task->flags & PF_FROZEN) == 0 && \ - (task->state & TASK_NOLOAD) == 0) + +/* Used in tsk->state: */ +#define TASK_RUNNING 0 +#define TASK_INTERRUPTIBLE 1 +#define TASK_UNINTERRUPTIBLE 2 +#define __TASK_STOPPED 4 +#define __TASK_TRACED 8 +/* Used in tsk->exit_state: */ +#define EXIT_DEAD 16 +#define EXIT_ZOMBIE 32 +#define EXIT_TRACE (EXIT_ZOMBIE | EXIT_DEAD) +/* Used in tsk->state again: */ +#define TASK_DEAD 64 +#define TASK_WAKEKILL 128 +#define TASK_WAKING 256 +#define TASK_PARKED 512 +#define TASK_NOLOAD 1024 +#define TASK_NEW 2048 +#define TASK_STATE_MAX 4096 + +#define TASK_STATE_TO_CHAR_STR "RSDTtXZxKWPNn" + +/* Convenience macros for the sake of set_current_state: */ +#define TASK_KILLABLE (TASK_WAKEKILL | TASK_UNINTERRUPTIBLE) +#define TASK_STOPPED (TASK_WAKEKILL | __TASK_STOPPED) +#define TASK_TRACED (TASK_WAKEKILL | __TASK_TRACED) + +#define TASK_IDLE (TASK_UNINTERRUPTIBLE | TASK_NOLOAD) + +/* Convenience macros for the sake of wake_up(): */ +#define TASK_NORMAL (TASK_INTERRUPTIBLE | TASK_UNINTERRUPTIBLE) +#define TASK_ALL (TASK_NORMAL | __TASK_STOPPED | __TASK_TRACED) + +/* get_task_state(): */ +#define TASK_REPORT (TASK_RUNNING | TASK_INTERRUPTIBLE | \ + TASK_UNINTERRUPTIBLE | __TASK_STOPPED | \ + __TASK_TRACED | EXIT_ZOMBIE | EXIT_DEAD) + +#define task_is_traced(task) ((task->state & __TASK_TRACED) != 0) + +#define task_is_stopped(task) ((task->state & __TASK_STOPPED) != 0) + +#define task_is_stopped_or_traced(task) ((task->state & (__TASK_STOPPED | __TASK_TRACED)) != 0) + +#define task_contributes_to_load(task) ((task->state & TASK_UNINTERRUPTIBLE) != 0 && \ + (task->flags & PF_FROZEN) == 0 && \ + (task->state & TASK_NOLOAD) == 0) #ifdef CONFIG_DEBUG_ATOMIC_SLEEP @@ -158,26 +159,24 @@ struct uts_namespace; * * Also see the comments of try_to_wake_up(). */ -#define __set_current_state(state_value) \ - do { current->state = (state_value); } while (0) -#define set_current_state(state_value) \ - smp_store_mb(current->state, (state_value)) - +#define __set_current_state(state_value) do { current->state = (state_value); } while (0) +#define set_current_state(state_value) smp_store_mb(current->state, (state_value)) #endif -/* Task command name length */ -#define TASK_COMM_LEN 16 +/* Task command name length: */ +#define TASK_COMM_LEN 16 -extern cpumask_var_t cpu_isolated_map; +extern cpumask_var_t cpu_isolated_map; extern void scheduler_tick(void); -#define MAX_SCHEDULE_TIMEOUT LONG_MAX -extern signed long schedule_timeout(signed long timeout); -extern signed long schedule_timeout_interruptible(signed long timeout); -extern signed long schedule_timeout_killable(signed long timeout); -extern signed long schedule_timeout_uninterruptible(signed long timeout); -extern signed long schedule_timeout_idle(signed long timeout); +#define MAX_SCHEDULE_TIMEOUT LONG_MAX + +extern long schedule_timeout(long timeout); +extern long schedule_timeout_interruptible(long timeout); +extern long schedule_timeout_killable(long timeout); +extern long schedule_timeout_uninterruptible(long timeout); +extern long schedule_timeout_idle(long timeout); asmlinkage void schedule(void); extern void schedule_preempt_disabled(void); @@ -197,9 +196,9 @@ extern void io_schedule(void); */ struct prev_cputime { #ifndef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE - u64 utime; - u64 stime; - raw_spinlock_t lock; + u64 utime; + u64 stime; + raw_spinlock_t lock; #endif }; @@ -214,25 +213,34 @@ struct prev_cputime { * these counts together and treat all three of them in parallel. */ struct task_cputime { - u64 utime; - u64 stime; - unsigned long long sum_exec_runtime; + u64 utime; + u64 stime; + unsigned long long sum_exec_runtime; }; -/* Alternate field names when used to cache expirations. */ -#define virt_exp utime -#define prof_exp stime -#define sched_exp sum_exec_runtime +/* Alternate field names when used on cache expirations: */ +#define virt_exp utime +#define prof_exp stime +#define sched_exp sum_exec_runtime struct sched_info { #ifdef CONFIG_SCHED_INFO - /* cumulative counters */ - unsigned long pcount; /* # of times run on this cpu */ - unsigned long long run_delay; /* time spent waiting on a runqueue */ + /* Cumulative counters: */ + + /* # of times we have run on this CPU: */ + unsigned long pcount; + + /* Time spent waiting on a runqueue: */ + unsigned long long run_delay; + + /* Timestamps: */ + + /* When did we last run on a CPU? */ + unsigned long long last_arrival; + + /* When were we last queued to run? */ + unsigned long long last_queued; - /* timestamps */ - unsigned long long last_arrival,/* when we last ran on a cpu */ - last_queued; /* when we were last queued to run */ #endif /* CONFIG_SCHED_INFO */ }; @@ -243,12 +251,12 @@ struct sched_info { * We define a basic fixed point arithmetic range, and then formalize * all these metrics based on that basic range. */ -# define SCHED_FIXEDPOINT_SHIFT 10 -# define SCHED_FIXEDPOINT_SCALE (1L << SCHED_FIXEDPOINT_SHIFT) +# define SCHED_FIXEDPOINT_SHIFT 10 +# define SCHED_FIXEDPOINT_SCALE (1L << SCHED_FIXEDPOINT_SHIFT) struct load_weight { - unsigned long weight; - u32 inv_weight; + unsigned long weight; + u32 inv_weight; }; /* @@ -304,69 +312,73 @@ struct load_weight { * issues. */ struct sched_avg { - u64 last_update_time, load_sum; - u32 util_sum, period_contrib; - unsigned long load_avg, util_avg; + u64 last_update_time; + u64 load_sum; + u32 util_sum; + u32 period_contrib; + unsigned long load_avg; + unsigned long util_avg; }; struct sched_statistics { #ifdef CONFIG_SCHEDSTATS - u64 wait_start; - u64 wait_max; - u64 wait_count; - u64 wait_sum; - u64 iowait_count; - u64 iowait_sum; - - u64 sleep_start; - u64 sleep_max; - s64 sum_sleep_runtime; - - u64 block_start; - u64 block_max; - u64 exec_max; - u64 slice_max; - - u64 nr_migrations_cold; - u64 nr_failed_migrations_affine; - u64 nr_failed_migrations_running; - u64 nr_failed_migrations_hot; - u64 nr_forced_migrations; - - u64 nr_wakeups; - u64 nr_wakeups_sync; - u64 nr_wakeups_migrate; - u64 nr_wakeups_local; - u64 nr_wakeups_remote; - u64 nr_wakeups_affine; - u64 nr_wakeups_affine_attempts; - u64 nr_wakeups_passive; - u64 nr_wakeups_idle; + u64 wait_start; + u64 wait_max; + u64 wait_count; + u64 wait_sum; + u64 iowait_count; + u64 iowait_sum; + + u64 sleep_start; + u64 sleep_max; + s64 sum_sleep_runtime; + + u64 block_start; + u64 block_max; + u64 exec_max; + u64 slice_max; + + u64 nr_migrations_cold; + u64 nr_failed_migrations_affine; + u64 nr_failed_migrations_running; + u64 nr_failed_migrations_hot; + u64 nr_forced_migrations; + + u64 nr_wakeups; + u64 nr_wakeups_sync; + u64 nr_wakeups_migrate; + u64 nr_wakeups_local; + u64 nr_wakeups_remote; + u64 nr_wakeups_affine; + u64 nr_wakeups_affine_attempts; + u64 nr_wakeups_passive; + u64 nr_wakeups_idle; #endif }; struct sched_entity { - struct load_weight load; /* for load-balancing */ - struct rb_node run_node; - struct list_head group_node; - unsigned int on_rq; + /* For load-balancing: */ + struct load_weight load; + struct rb_node run_node; + struct list_head group_node; + unsigned int on_rq; - u64 exec_start; - u64 sum_exec_runtime; - u64 vruntime; - u64 prev_sum_exec_runtime; + u64 exec_start; + u64 sum_exec_runtime; + u64 vruntime; + u64 prev_sum_exec_runtime; - u64 nr_migrations; + u64 nr_migrations; - struct sched_statistics statistics; + struct sched_statistics statistics; #ifdef CONFIG_FAIR_GROUP_SCHED - int depth; - struct sched_entity *parent; + int depth; + struct sched_entity *parent; /* rq on which this entity is (to be) queued: */ - struct cfs_rq *cfs_rq; + struct cfs_rq *cfs_rq; /* rq "owned" by this entity/group: */ - struct cfs_rq *my_q; + struct cfs_rq *my_q; #endif #ifdef CONFIG_SMP @@ -376,49 +388,49 @@ struct sched_entity { * Put into separate cache line so it does not * collide with read-mostly values above. */ - struct sched_avg avg ____cacheline_aligned_in_smp; + struct sched_avg avg ____cacheline_aligned_in_smp; #endif }; struct sched_rt_entity { - struct list_head run_list; - unsigned long timeout; - unsigned long watchdog_stamp; - unsigned int time_slice; - unsigned short on_rq; - unsigned short on_list; - - struct sched_rt_entity *back; + struct list_head run_list; + unsigned long timeout; + unsigned long watchdog_stamp; + unsigned int time_slice; + unsigned short on_rq; + unsigned short on_list; + + struct sched_rt_entity *back; #ifdef CONFIG_RT_GROUP_SCHED - struct sched_rt_entity *parent; + struct sched_rt_entity *parent; /* rq on which this entity is (to be) queued: */ - struct rt_rq *rt_rq; + struct rt_rq *rt_rq; /* rq "owned" by this entity/group: */ - struct rt_rq *my_q; + struct rt_rq *my_q; #endif }; struct sched_dl_entity { - struct rb_node rb_node; + struct rb_node rb_node; /* * Original scheduling parameters. Copied here from sched_attr * during sched_setattr(), they will remain the same until * the next sched_setattr(). */ - u64 dl_runtime; /* maximum runtime for each instance */ - u64 dl_deadline; /* relative deadline of each instance */ - u64 dl_period; /* separation of two instances (period) */ - u64 dl_bw; /* dl_runtime / dl_deadline */ + u64 dl_runtime; /* Maximum runtime for each instance */ + u64 dl_deadline; /* Relative deadline of each instance */ + u64 dl_period; /* Separation of two instances (period) */ + u64 dl_bw; /* dl_runtime / dl_deadline */ /* * Actual scheduling parameters. Initialized with the values above, * they are continously updated during task execution. Note that * the remaining runtime could be < 0 in case we are in overrun. */ - s64 runtime; /* remaining runtime for this instance */ - u64 deadline; /* absolute deadline for this instance */ - unsigned int flags; /* specifying the scheduler behaviour */ + s64 runtime; /* Remaining runtime for this instance */ + u64 deadline; /* Absolute deadline for this instance */ + unsigned int flags; /* Specifying the scheduler behaviour */ /* * Some bool flags: @@ -431,24 +443,28 @@ struct sched_dl_entity { * outside bandwidth enforcement mechanism (but only until we * exit the critical section); * - * @dl_yielded tells if task gave up the cpu before consuming + * @dl_yielded tells if task gave up the CPU before consuming * all its available runtime during the last job. */ - int dl_throttled, dl_boosted, dl_yielded; + int dl_throttled; + int dl_boosted; + int dl_yielded; /* * Bandwidth enforcement timer. Each -deadline task has its * own bandwidth to be enforced, thus we need one timer per task. */ - struct hrtimer dl_timer; + struct hrtimer dl_timer; }; union rcu_special { struct { - u8 blocked; - u8 need_qs; - u8 exp_need_qs; - u8 pad; /* Otherwise the compiler can store garbage here. */ + u8 blocked; + u8 need_qs; + u8 exp_need_qs; + + /* Otherwise the compiler can store garbage here: */ + u8 pad; } b; /* Bits. */ u32 s; /* Set of bits. */ }; @@ -470,361 +486,417 @@ struct task_struct { * For reasons of header soup (see current_thread_info()), this * must be the first element of task_struct. */ - struct thread_info thread_info; + struct thread_info thread_info; #endif - volatile long state; /* -1 unrunnable, 0 runnable, >0 stopped */ - void *stack; - atomic_t usage; - unsigned int flags; /* per process flags, defined below */ - unsigned int ptrace; + /* -1 unrunnable, 0 runnable, >0 stopped: */ + volatile long state; + void *stack; + atomic_t usage; + /* Per task flags (PF_*), defined further below: */ + unsigned int flags; + unsigned int ptrace; #ifdef CONFIG_SMP - struct llist_node wake_entry; - int on_cpu; + struct llist_node wake_entry; + int on_cpu; #ifdef CONFIG_THREAD_INFO_IN_TASK - unsigned int cpu; /* current CPU */ + /* Current CPU: */ + unsigned int cpu; #endif - unsigned int wakee_flips; - unsigned long wakee_flip_decay_ts; - struct task_struct *last_wakee; + unsigned int wakee_flips; + unsigned long wakee_flip_decay_ts; + struct task_struct *last_wakee; - int wake_cpu; + int wake_cpu; #endif - int on_rq; + int on_rq; + + int prio; + int static_prio; + int normal_prio; + unsigned int rt_priority; - int prio, static_prio, normal_prio; - unsigned int rt_priority; - const struct sched_class *sched_class; - struct sched_entity se; - struct sched_rt_entity rt; + const struct sched_class *sched_class; + struct sched_entity se; + struct sched_rt_entity rt; #ifdef CONFIG_CGROUP_SCHED - struct task_group *sched_task_group; + struct task_group *sched_task_group; #endif - struct sched_dl_entity dl; + struct sched_dl_entity dl; #ifdef CONFIG_PREEMPT_NOTIFIERS - /* list of struct preempt_notifier: */ - struct hlist_head preempt_notifiers; + /* List of struct preempt_notifier: */ + struct hlist_head preempt_notifiers; #endif #ifdef CONFIG_BLK_DEV_IO_TRACE - unsigned int btrace_seq; + unsigned int btrace_seq; #endif - unsigned int policy; - int nr_cpus_allowed; - cpumask_t cpus_allowed; + unsigned int policy; + int nr_cpus_allowed; + cpumask_t cpus_allowed; #ifdef CONFIG_PREEMPT_RCU - int rcu_read_lock_nesting; - union rcu_special rcu_read_unlock_special; - struct list_head rcu_node_entry; - struct rcu_node *rcu_blocked_node; + int rcu_read_lock_nesting; + union rcu_special rcu_read_unlock_special; + struct list_head rcu_node_entry; + struct rcu_node *rcu_blocked_node; #endif /* #ifdef CONFIG_PREEMPT_RCU */ + #ifdef CONFIG_TASKS_RCU - unsigned long rcu_tasks_nvcsw; - bool rcu_tasks_holdout; - struct list_head rcu_tasks_holdout_list; - int rcu_tasks_idle_cpu; + unsigned long rcu_tasks_nvcsw; + bool rcu_tasks_holdout; + struct list_head rcu_tasks_holdout_list; + int rcu_tasks_idle_cpu; #endif /* #ifdef CONFIG_TASKS_RCU */ - struct sched_info sched_info; + struct sched_info sched_info; - struct list_head tasks; + struct list_head tasks; #ifdef CONFIG_SMP - struct plist_node pushable_tasks; - struct rb_node pushable_dl_tasks; + struct plist_node pushable_tasks; + struct rb_node pushable_dl_tasks; #endif - struct mm_struct *mm, *active_mm; + struct mm_struct *mm; + struct mm_struct *active_mm; /* Per-thread vma caching: */ - struct vmacache vmacache; - -#if defined(SPLIT_RSS_COUNTING) - struct task_rss_stat rss_stat; -#endif -/* task state */ - int exit_state; - int exit_code, exit_signal; - int pdeath_signal; /* The signal sent when the parent dies */ - unsigned long jobctl; /* JOBCTL_*, siglock protected */ - - /* Used for emulating ABI behavior of previous Linux versions */ - unsigned int personality; - - /* scheduler bits, serialized by scheduler locks */ - unsigned sched_reset_on_fork:1; - unsigned sched_contributes_to_load:1; - unsigned sched_migrated:1; - unsigned sched_remote_wakeup:1; - unsigned :0; /* force alignment to the next boundary */ - - /* unserialized, strictly 'current' */ - unsigned in_execve:1; /* bit to tell LSMs we're in execve */ - unsigned in_iowait:1; -#if !defined(TIF_RESTORE_SIGMASK) - unsigned restore_sigmask:1; + struct vmacache vmacache; + +#ifdef SPLIT_RSS_COUNTING + struct task_rss_stat rss_stat; +#endif + int exit_state; + int exit_code; + int exit_signal; + /* The signal sent when the parent dies: */ + int pdeath_signal; + /* JOBCTL_*, siglock protected: */ + unsigned long jobctl; + + /* Used for emulating ABI behavior of previous Linux versions: */ + unsigned int personality; + + /* Scheduler bits, serialized by scheduler locks: */ + unsigned sched_reset_on_fork:1; + unsigned sched_contributes_to_load:1; + unsigned sched_migrated:1; + unsigned sched_remote_wakeup:1; + /* Force alignment to the next boundary: */ + unsigned :0; + + /* Unserialized, strictly 'current' */ + + /* Bit to tell LSMs we're in execve(): */ + unsigned in_execve:1; + unsigned in_iowait:1; +#ifndef TIF_RESTORE_SIGMASK + unsigned restore_sigmask:1; #endif #ifdef CONFIG_MEMCG - unsigned memcg_may_oom:1; + unsigned memcg_may_oom:1; #ifndef CONFIG_SLOB - unsigned memcg_kmem_skip_account:1; + unsigned memcg_kmem_skip_account:1; #endif #endif #ifdef CONFIG_COMPAT_BRK - unsigned brk_randomized:1; + unsigned brk_randomized:1; #endif - unsigned long atomic_flags; /* Flags needing atomic access. */ + unsigned long atomic_flags; /* Flags requiring atomic access. */ - struct restart_block restart_block; + struct restart_block restart_block; - pid_t pid; - pid_t tgid; + pid_t pid; + pid_t tgid; #ifdef CONFIG_CC_STACKPROTECTOR - /* Canary value for the -fstack-protector gcc feature */ - unsigned long stack_canary; + /* Canary value for the -fstack-protector GCC feature: */ + unsigned long stack_canary; #endif /* - * pointers to (original) parent process, youngest child, younger sibling, + * Pointers to the (original) parent process, youngest child, younger sibling, * older sibling, respectively. (p->father can be replaced with * p->real_parent->pid) */ - struct task_struct __rcu *real_parent; /* real parent process */ - struct task_struct __rcu *parent; /* recipient of SIGCHLD, wait4() reports */ + + /* Real parent process: */ + struct task_struct __rcu *real_parent; + + /* Recipient of SIGCHLD, wait4() reports: */ + struct task_struct __rcu *parent; + /* - * children/sibling forms the list of my natural children + * Children/sibling form the list of natural children: */ - struct list_head children; /* list of my children */ - struct list_head sibling; /* linkage in my parent's children list */ - struct task_struct *group_leader; /* threadgroup leader */ + struct list_head children; + struct list_head sibling; + struct task_struct *group_leader; /* - * ptraced is the list of tasks this task is using ptrace on. + * 'ptraced' is the list of tasks this task is using ptrace() on. + * * This includes both natural children and PTRACE_ATTACH targets. - * p->ptrace_entry is p's link on the p->parent->ptraced list. + * 'ptrace_entry' is this task's link on the p->parent->ptraced list. */ - struct list_head ptraced; - struct list_head ptrace_entry; + struct list_head ptraced; + struct list_head ptrace_entry; /* PID/PID hash table linkage. */ - struct pid_link pids[PIDTYPE_MAX]; - struct list_head thread_group; - struct list_head thread_node; + struct pid_link pids[PIDTYPE_MAX]; + struct list_head thread_group; + struct list_head thread_node; + + struct completion *vfork_done; - struct completion *vfork_done; /* for vfork() */ - int __user *set_child_tid; /* CLONE_CHILD_SETTID */ - int __user *clear_child_tid; /* CLONE_CHILD_CLEARTID */ + /* CLONE_CHILD_SETTID: */ + int __user *set_child_tid; - u64 utime, stime; + /* CLONE_CHILD_CLEARTID: */ + int __user *clear_child_tid; + + u64 utime; + u64 stime; #ifdef CONFIG_ARCH_HAS_SCALED_CPUTIME - u64 utimescaled, stimescaled; + u64 utimescaled; + u64 stimescaled; #endif - u64 gtime; - struct prev_cputime prev_cputime; + u64 gtime; + struct prev_cputime prev_cputime; #ifdef CONFIG_VIRT_CPU_ACCOUNTING_GEN - seqcount_t vtime_seqcount; - unsigned long long vtime_snap; + seqcount_t vtime_seqcount; + unsigned long long vtime_snap; enum { - /* Task is sleeping or running in a CPU with VTIME inactive */ + /* Task is sleeping or running in a CPU with VTIME inactive: */ VTIME_INACTIVE = 0, - /* Task runs in userspace in a CPU with VTIME active */ + /* Task runs in userspace in a CPU with VTIME active: */ VTIME_USER, - /* Task runs in kernelspace in a CPU with VTIME active */ + /* Task runs in kernelspace in a CPU with VTIME active: */ VTIME_SYS, } vtime_snap_whence; #endif #ifdef CONFIG_NO_HZ_FULL - atomic_t tick_dep_mask; + atomic_t tick_dep_mask; #endif - unsigned long nvcsw, nivcsw; /* context switch counts */ - u64 start_time; /* monotonic time in nsec */ - u64 real_start_time; /* boot based time in nsec */ -/* mm fault and swap info: this can arguably be seen as either mm-specific or thread-specific */ - unsigned long min_flt, maj_flt; + /* Context switch counts: */ + unsigned long nvcsw; + unsigned long nivcsw; + + /* Monotonic time in nsecs: */ + u64 start_time; + + /* Boot based time in nsecs: */ + u64 real_start_time; + + /* MM fault and swap info: this can arguably be seen as either mm-specific or thread-specific: */ + unsigned long min_flt; + unsigned long maj_flt; #ifdef CONFIG_POSIX_TIMERS - struct task_cputime cputime_expires; - struct list_head cpu_timers[3]; -#endif - -/* process credentials */ - const struct cred __rcu *ptracer_cred; /* Tracer's credentials at attach */ - const struct cred __rcu *real_cred; /* objective and real subjective task - * credentials (COW) */ - const struct cred __rcu *cred; /* effective (overridable) subjective task - * credentials (COW) */ - char comm[TASK_COMM_LEN]; /* executable name excluding path - - access with [gs]et_task_comm (which lock - it with task_lock()) - - initialized normally by setup_new_exec */ -/* file system info */ - struct nameidata *nameidata; + struct task_cputime cputime_expires; + struct list_head cpu_timers[3]; +#endif + + /* Process credentials: */ + + /* Tracer's credentials at attach: */ + const struct cred __rcu *ptracer_cred; + + /* Objective and real subjective task credentials (COW): */ + const struct cred __rcu *real_cred; + + /* Effective (overridable) subjective task credentials (COW): */ + const struct cred __rcu *cred; + + /* + * executable name, excluding path. + * + * - normally initialized setup_new_exec() + * - access it with [gs]et_task_comm() + * - lock it with task_lock() + */ + char comm[TASK_COMM_LEN]; + + struct nameidata *nameidata; + #ifdef CONFIG_SYSVIPC -/* ipc stuff */ - struct sysv_sem sysvsem; - struct sysv_shm sysvshm; + struct sysv_sem sysvsem; + struct sysv_shm sysvshm; #endif #ifdef CONFIG_DETECT_HUNG_TASK -/* hung task detection */ - unsigned long last_switch_count; -#endif -/* filesystem information */ - struct fs_struct *fs; -/* open file information */ - struct files_struct *files; -/* namespaces */ - struct nsproxy *nsproxy; -/* signal handlers */ - struct signal_struct *signal; - struct sighand_struct *sighand; - - sigset_t blocked, real_blocked; - sigset_t saved_sigmask; /* restored if set_restore_sigmask() was used */ - struct sigpending pending; - - unsigned long sas_ss_sp; - size_t sas_ss_size; - unsigned sas_ss_flags; - - struct callback_head *task_works; - - struct audit_context *audit_context; + unsigned long last_switch_count; +#endif + /* Filesystem information: */ + struct fs_struct *fs; + + /* Open file information: */ + struct files_struct *files; + + /* Namespaces: */ + struct nsproxy *nsproxy; + + /* Signal handlers: */ + struct signal_struct *signal; + struct sighand_struct *sighand; + sigset_t blocked; + sigset_t real_blocked; + /* Restored if set_restore_sigmask() was used: */ + sigset_t saved_sigmask; + struct sigpending pending; + unsigned long sas_ss_sp; + size_t sas_ss_size; + unsigned int sas_ss_flags; + + struct callback_head *task_works; + + struct audit_context *audit_context; #ifdef CONFIG_AUDITSYSCALL - kuid_t loginuid; - unsigned int sessionid; + kuid_t loginuid; + unsigned int sessionid; #endif - struct seccomp seccomp; + struct seccomp seccomp; -/* Thread group tracking */ - u32 parent_exec_id; - u32 self_exec_id; -/* Protection of (de-)allocation: mm, files, fs, tty, keyrings, mems_allowed, - * mempolicy */ - spinlock_t alloc_lock; + /* Thread group tracking: */ + u32 parent_exec_id; + u32 self_exec_id; + + /* Protection against (de-)allocation: mm, files, fs, tty, keyrings, mems_allowed, mempolicy: */ + spinlock_t alloc_lock; /* Protection of the PI data structures: */ - raw_spinlock_t pi_lock; + raw_spinlock_t pi_lock; - struct wake_q_node wake_q; + struct wake_q_node wake_q; #ifdef CONFIG_RT_MUTEXES - /* PI waiters blocked on a rt_mutex held by this task */ - struct rb_root pi_waiters; - struct rb_node *pi_waiters_leftmost; - /* Deadlock detection and priority inheritance handling */ - struct rt_mutex_waiter *pi_blocked_on; + /* PI waiters blocked on a rt_mutex held by this task: */ + struct rb_root pi_waiters; + struct rb_node *pi_waiters_leftmost; + /* Deadlock detection and priority inheritance handling: */ + struct rt_mutex_waiter *pi_blocked_on; #endif #ifdef CONFIG_DEBUG_MUTEXES - /* mutex deadlock detection */ - struct mutex_waiter *blocked_on; + /* Mutex deadlock detection: */ + struct mutex_waiter *blocked_on; #endif + #ifdef CONFIG_TRACE_IRQFLAGS - unsigned int irq_events; - unsigned long hardirq_enable_ip; - unsigned long hardirq_disable_ip; - unsigned int hardirq_enable_event; - unsigned int hardirq_disable_event; - int hardirqs_enabled; - int hardirq_context; - unsigned long softirq_disable_ip; - unsigned long softirq_enable_ip; - unsigned int softirq_disable_event; - unsigned int softirq_enable_event; - int softirqs_enabled; - int softirq_context; + unsigned int irq_events; + unsigned long hardirq_enable_ip; + unsigned long hardirq_disable_ip; + unsigned int hardirq_enable_event; + unsigned int hardirq_disable_event; + int hardirqs_enabled; + int hardirq_context; + unsigned long softirq_disable_ip; + unsigned long softirq_enable_ip; + unsigned int softirq_disable_event; + unsigned int softirq_enable_event; + int softirqs_enabled; + int softirq_context; #endif + #ifdef CONFIG_LOCKDEP -# define MAX_LOCK_DEPTH 48UL - u64 curr_chain_key; - int lockdep_depth; - unsigned int lockdep_recursion; - struct held_lock held_locks[MAX_LOCK_DEPTH]; - gfp_t lockdep_reclaim_gfp; +# define MAX_LOCK_DEPTH 48UL + u64 curr_chain_key; + int lockdep_depth; + unsigned int lockdep_recursion; + struct held_lock held_locks[MAX_LOCK_DEPTH]; + gfp_t lockdep_reclaim_gfp; #endif + #ifdef CONFIG_UBSAN - unsigned int in_ubsan; + unsigned int in_ubsan; #endif -/* journalling filesystem info */ - void *journal_info; + /* Journalling filesystem info: */ + void *journal_info; -/* stacked block device info */ - struct bio_list *bio_list; + /* Stacked block device info: */ + struct bio_list *bio_list; #ifdef CONFIG_BLOCK -/* stack plugging */ - struct blk_plug *plug; + /* Stack plugging: */ + struct blk_plug *plug; #endif -/* VM state */ - struct reclaim_state *reclaim_state; + /* VM state: */ + struct reclaim_state *reclaim_state; + + struct backing_dev_info *backing_dev_info; - struct backing_dev_info *backing_dev_info; + struct io_context *io_context; - struct io_context *io_context; + /* Ptrace state: */ + unsigned long ptrace_message; + siginfo_t *last_siginfo; - unsigned long ptrace_message; - siginfo_t *last_siginfo; /* For ptrace use. */ - struct task_io_accounting ioac; -#if defined(CONFIG_TASK_XACCT) - u64 acct_rss_mem1; /* accumulated rss usage */ - u64 acct_vm_mem1; /* accumulated virtual memory usage */ - u64 acct_timexpd; /* stime + utime since last update */ + struct task_io_accounting ioac; +#ifdef CONFIG_TASK_XACCT + /* Accumulated RSS usage: */ + u64 acct_rss_mem1; + /* Accumulated virtual memory usage: */ + u64 acct_vm_mem1; + /* stime + utime since last update: */ + u64 acct_timexpd; #endif #ifdef CONFIG_CPUSETS - nodemask_t mems_allowed; /* Protected by alloc_lock */ - seqcount_t mems_allowed_seq; /* Seqence no to catch updates */ - int cpuset_mem_spread_rotor; - int cpuset_slab_spread_rotor; + /* Protected by ->alloc_lock: */ + nodemask_t mems_allowed; + /* Seqence number to catch updates: */ + seqcount_t mems_allowed_seq; + int cpuset_mem_spread_rotor; + int cpuset_slab_spread_rotor; #endif #ifdef CONFIG_CGROUPS - /* Control Group info protected by css_set_lock */ - struct css_set __rcu *cgroups; - /* cg_list protected by css_set_lock and tsk->alloc_lock */ - struct list_head cg_list; + /* Control Group info protected by css_set_lock: */ + struct css_set __rcu *cgroups; + /* cg_list protected by css_set_lock and tsk->alloc_lock: */ + struct list_head cg_list; #endif #ifdef CONFIG_INTEL_RDT_A - int closid; + int closid; #endif #ifdef CONFIG_FUTEX - struct robust_list_head __user *robust_list; + struct robust_list_head __user *robust_list; #ifdef CONFIG_COMPAT struct compat_robust_list_head __user *compat_robust_list; #endif - struct list_head pi_state_list; - struct futex_pi_state *pi_state_cache; + struct list_head pi_state_list; + struct futex_pi_state *pi_state_cache; #endif #ifdef CONFIG_PERF_EVENTS - struct perf_event_context *perf_event_ctxp[perf_nr_task_contexts]; - struct mutex perf_event_mutex; - struct list_head perf_event_list; + struct perf_event_context *perf_event_ctxp[perf_nr_task_contexts]; + struct mutex perf_event_mutex; + struct list_head perf_event_list; #endif #ifdef CONFIG_DEBUG_PREEMPT - unsigned long preempt_disable_ip; + unsigned long preempt_disable_ip; #endif #ifdef CONFIG_NUMA - struct mempolicy *mempolicy; /* Protected by alloc_lock */ - short il_next; - short pref_node_fork; + /* Protected by alloc_lock: */ + struct mempolicy *mempolicy; + short il_next; + short pref_node_fork; #endif #ifdef CONFIG_NUMA_BALANCING - int numa_scan_seq; - unsigned int numa_scan_period; - unsigned int numa_scan_period_max; - int numa_preferred_nid; - unsigned long numa_migrate_retry; - u64 node_stamp; /* migration stamp */ - u64 last_task_numa_placement; - u64 last_sum_exec_runtime; - struct callback_head numa_work; - - struct list_head numa_entry; - struct numa_group *numa_group; + int numa_scan_seq; + unsigned int numa_scan_period; + unsigned int numa_scan_period_max; + int numa_preferred_nid; + unsigned long numa_migrate_retry; + /* Migration stamp: */ + u64 node_stamp; + u64 last_task_numa_placement; + u64 last_sum_exec_runtime; + struct callback_head numa_work; + + struct list_head numa_entry; + struct numa_group *numa_group; /* * numa_faults is an array split into four regions: @@ -840,8 +912,8 @@ struct task_struct { * during the current scan window. When the scan completes, the counts * in faults_memory and faults_cpu decay and these values are copied. */ - unsigned long *numa_faults; - unsigned long total_numa_faults; + unsigned long *numa_faults; + unsigned long total_numa_faults; /* * numa_faults_locality tracks if faults recorded during the last @@ -849,119 +921,132 @@ struct task_struct { * period is adapted based on the locality of the faults with different * weights depending on whether they were shared or private faults */ - unsigned long numa_faults_locality[3]; + unsigned long numa_faults_locality[3]; - unsigned long numa_pages_migrated; + unsigned long numa_pages_migrated; #endif /* CONFIG_NUMA_BALANCING */ - struct tlbflush_unmap_batch tlb_ubc; + struct tlbflush_unmap_batch tlb_ubc; - struct rcu_head rcu; + struct rcu_head rcu; - /* - * cache last used pipe for splice - */ - struct pipe_inode_info *splice_pipe; + /* Cache last used pipe for splice(): */ + struct pipe_inode_info *splice_pipe; - struct page_frag task_frag; + struct page_frag task_frag; #ifdef CONFIG_TASK_DELAY_ACCT struct task_delay_info *delays; #endif #ifdef CONFIG_FAULT_INJECTION - int make_it_fail; + int make_it_fail; #endif /* - * when (nr_dirtied >= nr_dirtied_pause), it's time to call - * balance_dirty_pages() for some dirty throttling pause + * When (nr_dirtied >= nr_dirtied_pause), it's time to call + * balance_dirty_pages() for a dirty throttling pause: */ - int nr_dirtied; - int nr_dirtied_pause; - unsigned long dirty_paused_when; /* start of a write-and-pause period */ + int nr_dirtied; + int nr_dirtied_pause; + /* Start of a write-and-pause period: */ + unsigned long dirty_paused_when; #ifdef CONFIG_LATENCYTOP - int latency_record_count; - struct latency_record latency_record[LT_SAVECOUNT]; + int latency_record_count; + struct latency_record latency_record[LT_SAVECOUNT]; #endif /* - * time slack values; these are used to round up poll() and + * Time slack values; these are used to round up poll() and * select() etc timeout values. These are in nanoseconds. */ - u64 timer_slack_ns; - u64 default_timer_slack_ns; + u64 timer_slack_ns; + u64 default_timer_slack_ns; #ifdef CONFIG_KASAN - unsigned int kasan_depth; + unsigned int kasan_depth; #endif + #ifdef CONFIG_FUNCTION_GRAPH_TRACER - /* Index of current stored address in ret_stack */ - int curr_ret_stack; - /* Stack of return addresses for return function tracing */ - struct ftrace_ret_stack *ret_stack; - /* time stamp for last schedule */ - unsigned long long ftrace_timestamp; + /* Index of current stored address in ret_stack: */ + int curr_ret_stack; + + /* Stack of return addresses for return function tracing: */ + struct ftrace_ret_stack *ret_stack; + + /* Timestamp for last schedule: */ + unsigned long long ftrace_timestamp; + /* * Number of functions that haven't been traced - * because of depth overrun. + * because of depth overrun: */ - atomic_t trace_overrun; - /* Pause for the tracing */ - atomic_t tracing_graph_pause; + atomic_t trace_overrun; + + /* Pause tracing: */ + atomic_t tracing_graph_pause; #endif + #ifdef CONFIG_TRACING - /* state flags for use by tracers */ - unsigned long trace; - /* bitmask and counter of trace recursion */ - unsigned long trace_recursion; + /* State flags for use by tracers: */ + unsigned long trace; + + /* Bitmask and counter of trace recursion: */ + unsigned long trace_recursion; #endif /* CONFIG_TRACING */ + #ifdef CONFIG_KCOV - /* Coverage collection mode enabled for this task (0 if disabled). */ - enum kcov_mode kcov_mode; - /* Size of the kcov_area. */ - unsigned kcov_size; - /* Buffer for coverage collection. */ - void *kcov_area; - /* kcov desciptor wired with this task or NULL. */ - struct kcov *kcov; + /* Coverage collection mode enabled for this task (0 if disabled): */ + enum kcov_mode kcov_mode; + + /* Size of the kcov_area: */ + unsigned int kcov_size; + + /* Buffer for coverage collection: */ + void *kcov_area; + + /* KCOV descriptor wired with this task or NULL: */ + struct kcov *kcov; #endif + #ifdef CONFIG_MEMCG - struct mem_cgroup *memcg_in_oom; - gfp_t memcg_oom_gfp_mask; - int memcg_oom_order; + struct mem_cgroup *memcg_in_oom; + gfp_t memcg_oom_gfp_mask; + int memcg_oom_order; - /* number of pages to reclaim on returning to userland */ - unsigned int memcg_nr_pages_over_high; + /* Number of pages to reclaim on returning to userland: */ + unsigned int memcg_nr_pages_over_high; #endif + #ifdef CONFIG_UPROBES - struct uprobe_task *utask; + struct uprobe_task *utask; #endif #if defined(CONFIG_BCACHE) || defined(CONFIG_BCACHE_MODULE) - unsigned int sequential_io; - unsigned int sequential_io_avg; + unsigned int sequential_io; + unsigned int sequential_io_avg; #endif #ifdef CONFIG_DEBUG_ATOMIC_SLEEP - unsigned long task_state_change; + unsigned long task_state_change; #endif - int pagefault_disabled; + int pagefault_disabled; #ifdef CONFIG_MMU - struct task_struct *oom_reaper_list; + struct task_struct *oom_reaper_list; #endif #ifdef CONFIG_VMAP_STACK - struct vm_struct *stack_vm_area; + struct vm_struct *stack_vm_area; #endif #ifdef CONFIG_THREAD_INFO_IN_TASK - /* A live task holds one reference. */ - atomic_t stack_refcount; + /* A live task holds one reference: */ + atomic_t stack_refcount; #endif -/* CPU-specific state of this task */ - struct thread_struct thread; -/* - * WARNING: on x86, 'thread_struct' contains a variable-sized - * structure. It *MUST* be at the end of 'task_struct'. - * - * Do not put anything below here! - */ + /* CPU-specific state of this task: */ + struct thread_struct thread; + + /* + * WARNING: on x86, 'thread_struct' contains a variable-sized + * structure. It *MUST* be at the end of 'task_struct'. + * + * Do not put anything below here! + */ }; static inline struct pid *task_pid(struct task_struct *task) @@ -975,7 +1060,7 @@ static inline struct pid *task_tgid(struct task_struct *task) } /* - * Without tasklist or rcu lock it is not safe to dereference + * Without tasklist or RCU lock it is not safe to dereference * the result of task_pgrp/task_session even if task == current, * we can race with another thread doing sys_setsid/sys_setpgid. */ @@ -1002,16 +1087,14 @@ static inline struct pid *task_session(struct task_struct *task) * * see also pid_nr() etc in include/linux/pid.h */ -pid_t __task_pid_nr_ns(struct task_struct *task, enum pid_type type, - struct pid_namespace *ns); +pid_t __task_pid_nr_ns(struct task_struct *task, enum pid_type type, struct pid_namespace *ns); static inline pid_t task_pid_nr(struct task_struct *tsk) { return tsk->pid; } -static inline pid_t task_pid_nr_ns(struct task_struct *tsk, - struct pid_namespace *ns) +static inline pid_t task_pid_nr_ns(struct task_struct *tsk, struct pid_namespace *ns) { return __task_pid_nr_ns(tsk, PIDTYPE_PID, ns); } @@ -1027,15 +1110,28 @@ static inline pid_t task_tgid_nr(struct task_struct *tsk) return tsk->tgid; } -pid_t task_tgid_nr_ns(struct task_struct *tsk, struct pid_namespace *ns); +extern pid_t task_tgid_nr_ns(struct task_struct *tsk, struct pid_namespace *ns); static inline pid_t task_tgid_vnr(struct task_struct *tsk) { return pid_vnr(task_tgid(tsk)); } +/** + * pid_alive - check that a task structure is not stale + * @p: Task structure to be checked. + * + * Test if a process is not yet dead (at most zombie state) + * If pid_alive fails, then pointers within the task structure + * can be stale and must not be dereferenced. + * + * Return: 1 if the process is alive. 0 otherwise. + */ +static inline int pid_alive(const struct task_struct *p) +{ + return p->pids[PIDTYPE_PID].pid != NULL; +} -static inline int pid_alive(const struct task_struct *p); static inline pid_t task_ppid_nr_ns(const struct task_struct *tsk, struct pid_namespace *ns) { pid_t pid = 0; @@ -1053,8 +1149,7 @@ static inline pid_t task_ppid_nr(const struct task_struct *tsk) return task_ppid_nr_ns(tsk, &init_pid_ns); } -static inline pid_t task_pgrp_nr_ns(struct task_struct *tsk, - struct pid_namespace *ns) +static inline pid_t task_pgrp_nr_ns(struct task_struct *tsk, struct pid_namespace *ns) { return __task_pid_nr_ns(tsk, PIDTYPE_PGID, ns); } @@ -1065,8 +1160,7 @@ static inline pid_t task_pgrp_vnr(struct task_struct *tsk) } -static inline pid_t task_session_nr_ns(struct task_struct *tsk, - struct pid_namespace *ns) +static inline pid_t task_session_nr_ns(struct task_struct *tsk, struct pid_namespace *ns) { return __task_pid_nr_ns(tsk, PIDTYPE_SID, ns); } @@ -1076,27 +1170,12 @@ static inline pid_t task_session_vnr(struct task_struct *tsk) return __task_pid_nr_ns(tsk, PIDTYPE_SID, NULL); } -/* obsolete, do not use */ +/* Obsolete, do not use: */ static inline pid_t task_pgrp_nr(struct task_struct *tsk) { return task_pgrp_nr_ns(tsk, &init_pid_ns); } -/** - * pid_alive - check that a task structure is not stale - * @p: Task structure to be checked. - * - * Test if a process is not yet dead (at most zombie state) - * If pid_alive fails, then pointers within the task structure - * can be stale and must not be dereferenced. - * - * Return: 1 if the process is alive. 0 otherwise. - */ -static inline int pid_alive(const struct task_struct *p) -{ - return p->pids[PIDTYPE_PID].pid != NULL; -} - /** * is_global_init - check if a task structure is init. Since init * is free to have sub-threads we need to check tgid. @@ -1116,34 +1195,34 @@ extern struct pid *cad_pid; /* * Per process flags */ -#define PF_IDLE 0x00000002 /* I am an IDLE thread */ -#define PF_EXITING 0x00000004 /* getting shut down */ -#define PF_EXITPIDONE 0x00000008 /* pi exit done on shut down */ -#define PF_VCPU 0x00000010 /* I'm a virtual CPU */ -#define PF_WQ_WORKER 0x00000020 /* I'm a workqueue worker */ -#define PF_FORKNOEXEC 0x00000040 /* forked but didn't exec */ -#define PF_MCE_PROCESS 0x00000080 /* process policy on mce errors */ -#define PF_SUPERPRIV 0x00000100 /* used super-user privileges */ -#define PF_DUMPCORE 0x00000200 /* dumped core */ -#define PF_SIGNALED 0x00000400 /* killed by a signal */ -#define PF_MEMALLOC 0x00000800 /* Allocating memory */ -#define PF_NPROC_EXCEEDED 0x00001000 /* set_user noticed that RLIMIT_NPROC was exceeded */ -#define PF_USED_MATH 0x00002000 /* if unset the fpu must be initialized before use */ -#define PF_USED_ASYNC 0x00004000 /* used async_schedule*(), used by module init */ -#define PF_NOFREEZE 0x00008000 /* this thread should not be frozen */ -#define PF_FROZEN 0x00010000 /* frozen for system suspend */ -#define PF_FSTRANS 0x00020000 /* inside a filesystem transaction */ -#define PF_KSWAPD 0x00040000 /* I am kswapd */ -#define PF_MEMALLOC_NOIO 0x00080000 /* Allocating memory without IO involved */ -#define PF_LESS_THROTTLE 0x00100000 /* Throttle me less: I clean memory */ -#define PF_KTHREAD 0x00200000 /* I am a kernel thread */ -#define PF_RANDOMIZE 0x00400000 /* randomize virtual address space */ -#define PF_SWAPWRITE 0x00800000 /* Allowed to write to swap */ -#define PF_NO_SETAFFINITY 0x04000000 /* Userland is not allowed to meddle with cpus_allowed */ -#define PF_MCE_EARLY 0x08000000 /* Early kill for mce process policy */ -#define PF_MUTEX_TESTER 0x20000000 /* Thread belongs to the rt mutex tester */ -#define PF_FREEZER_SKIP 0x40000000 /* Freezer should not count it as freezable */ -#define PF_SUSPEND_TASK 0x80000000 /* this thread called freeze_processes and should not be frozen */ +#define PF_IDLE 0x00000002 /* I am an IDLE thread */ +#define PF_EXITING 0x00000004 /* Getting shut down */ +#define PF_EXITPIDONE 0x00000008 /* PI exit done on shut down */ +#define PF_VCPU 0x00000010 /* I'm a virtual CPU */ +#define PF_WQ_WORKER 0x00000020 /* I'm a workqueue worker */ +#define PF_FORKNOEXEC 0x00000040 /* Forked but didn't exec */ +#define PF_MCE_PROCESS 0x00000080 /* Process policy on mce errors */ +#define PF_SUPERPRIV 0x00000100 /* Used super-user privileges */ +#define PF_DUMPCORE 0x00000200 /* Dumped core */ +#define PF_SIGNALED 0x00000400 /* Killed by a signal */ +#define PF_MEMALLOC 0x00000800 /* Allocating memory */ +#define PF_NPROC_EXCEEDED 0x00001000 /* set_user() noticed that RLIMIT_NPROC was exceeded */ +#define PF_USED_MATH 0x00002000 /* If unset the fpu must be initialized before use */ +#define PF_USED_ASYNC 0x00004000 /* Used async_schedule*(), used by module init */ +#define PF_NOFREEZE 0x00008000 /* This thread should not be frozen */ +#define PF_FROZEN 0x00010000 /* Frozen for system suspend */ +#define PF_FSTRANS 0x00020000 /* Inside a filesystem transaction */ +#define PF_KSWAPD 0x00040000 /* I am kswapd */ +#define PF_MEMALLOC_NOIO 0x00080000 /* Allocating memory without IO involved */ +#define PF_LESS_THROTTLE 0x00100000 /* Throttle me less: I clean memory */ +#define PF_KTHREAD 0x00200000 /* I am a kernel thread */ +#define PF_RANDOMIZE 0x00400000 /* Randomize virtual address space */ +#define PF_SWAPWRITE 0x00800000 /* Allowed to write to swap */ +#define PF_NO_SETAFFINITY 0x04000000 /* Userland is not allowed to meddle with cpus_allowed */ +#define PF_MCE_EARLY 0x08000000 /* Early kill for mce process policy */ +#define PF_MUTEX_TESTER 0x20000000 /* Thread belongs to the rt mutex tester */ +#define PF_FREEZER_SKIP 0x40000000 /* Freezer should not count it as freezable */ +#define PF_SUSPEND_TASK 0x80000000 /* This thread called freeze_processes() and should not be frozen */ /* * Only the _current_ task can read/write to tsk->flags, but other @@ -1156,33 +1235,38 @@ extern struct pid *cad_pid; * child is not running and in turn not changing child->flags * at the same time the parent does it. */ -#define clear_stopped_child_used_math(child) do { (child)->flags &= ~PF_USED_MATH; } while (0) -#define set_stopped_child_used_math(child) do { (child)->flags |= PF_USED_MATH; } while (0) -#define clear_used_math() clear_stopped_child_used_math(current) -#define set_used_math() set_stopped_child_used_math(current) +#define clear_stopped_child_used_math(child) do { (child)->flags &= ~PF_USED_MATH; } while (0) +#define set_stopped_child_used_math(child) do { (child)->flags |= PF_USED_MATH; } while (0) +#define clear_used_math() clear_stopped_child_used_math(current) +#define set_used_math() set_stopped_child_used_math(current) + #define conditional_stopped_child_used_math(condition, child) \ do { (child)->flags &= ~PF_USED_MATH, (child)->flags |= (condition) ? PF_USED_MATH : 0; } while (0) -#define conditional_used_math(condition) \ - conditional_stopped_child_used_math(condition, current) + +#define conditional_used_math(condition) conditional_stopped_child_used_math(condition, current) + #define copy_to_stopped_child_used_math(child) \ do { (child)->flags &= ~PF_USED_MATH, (child)->flags |= current->flags & PF_USED_MATH; } while (0) + /* NOTE: this will return 0 or PF_USED_MATH, it will never return 1 */ -#define tsk_used_math(p) ((p)->flags & PF_USED_MATH) -#define used_math() tsk_used_math(current) +#define tsk_used_math(p) ((p)->flags & PF_USED_MATH) +#define used_math() tsk_used_math(current) /* Per-process atomic flags. */ -#define PFA_NO_NEW_PRIVS 0 /* May not gain new privileges. */ -#define PFA_SPREAD_PAGE 1 /* Spread page cache over cpuset */ -#define PFA_SPREAD_SLAB 2 /* Spread some slab caches over cpuset */ -#define PFA_LMK_WAITING 3 /* Lowmemorykiller is waiting */ +#define PFA_NO_NEW_PRIVS 0 /* May not gain new privileges. */ +#define PFA_SPREAD_PAGE 1 /* Spread page cache over cpuset */ +#define PFA_SPREAD_SLAB 2 /* Spread some slab caches over cpuset */ +#define PFA_LMK_WAITING 3 /* Lowmemorykiller is waiting */ #define TASK_PFA_TEST(name, func) \ static inline bool task_##func(struct task_struct *p) \ { return test_bit(PFA_##name, &p->atomic_flags); } + #define TASK_PFA_SET(name, func) \ static inline void task_set_##func(struct task_struct *p) \ { set_bit(PFA_##name, &p->atomic_flags); } + #define TASK_PFA_CLEAR(name, func) \ static inline void task_clear_##func(struct task_struct *p) \ { clear_bit(PFA_##name, &p->atomic_flags); } @@ -1201,30 +1285,23 @@ TASK_PFA_CLEAR(SPREAD_SLAB, spread_slab) TASK_PFA_TEST(LMK_WAITING, lmk_waiting) TASK_PFA_SET(LMK_WAITING, lmk_waiting) -static inline void tsk_restore_flags(struct task_struct *task, - unsigned long orig_flags, unsigned long flags) +static inline void +tsk_restore_flags(struct task_struct *task, unsigned long orig_flags, unsigned long flags) { task->flags &= ~flags; task->flags |= orig_flags & flags; } -extern int cpuset_cpumask_can_shrink(const struct cpumask *cur, - const struct cpumask *trial); -extern int task_can_attach(struct task_struct *p, - const struct cpumask *cs_cpus_allowed); +extern int cpuset_cpumask_can_shrink(const struct cpumask *cur, const struct cpumask *trial); +extern int task_can_attach(struct task_struct *p, const struct cpumask *cs_cpus_allowed); #ifdef CONFIG_SMP -extern void do_set_cpus_allowed(struct task_struct *p, - const struct cpumask *new_mask); - -extern int set_cpus_allowed_ptr(struct task_struct *p, - const struct cpumask *new_mask); +extern void do_set_cpus_allowed(struct task_struct *p, const struct cpumask *new_mask); +extern int set_cpus_allowed_ptr(struct task_struct *p, const struct cpumask *new_mask); #else -static inline void do_set_cpus_allowed(struct task_struct *p, - const struct cpumask *new_mask) +static inline void do_set_cpus_allowed(struct task_struct *p, const struct cpumask *new_mask) { } -static inline int set_cpus_allowed_ptr(struct task_struct *p, - const struct cpumask *new_mask) +static inline int set_cpus_allowed_ptr(struct task_struct *p, const struct cpumask *new_mask) { if (!cpumask_test_cpu(0, new_mask)) return -EINVAL; @@ -1239,6 +1316,7 @@ static inline int set_cpus_allowed_ptr(struct task_struct *p, extern int yield_to(struct task_struct *p, bool preempt); extern void set_user_nice(struct task_struct *p, long nice); extern int task_prio(const struct task_struct *p); + /** * task_nice - return the nice value of a given task. * @p: the task in question. @@ -1249,16 +1327,15 @@ static inline int task_nice(const struct task_struct *p) { return PRIO_TO_NICE((p)->static_prio); } + extern int can_nice(const struct task_struct *p, const int nice); extern int task_curr(const struct task_struct *p); extern int idle_cpu(int cpu); -extern int sched_setscheduler(struct task_struct *, int, - const struct sched_param *); -extern int sched_setscheduler_nocheck(struct task_struct *, int, - const struct sched_param *); -extern int sched_setattr(struct task_struct *, - const struct sched_attr *); +extern int sched_setscheduler(struct task_struct *, int, const struct sched_param *); +extern int sched_setscheduler_nocheck(struct task_struct *, int, const struct sched_param *); +extern int sched_setattr(struct task_struct *, const struct sched_attr *); extern struct task_struct *idle_task(int cpu); + /** * is_idle_task - is the specified task an idle task? * @p: the task in question. @@ -1269,6 +1346,7 @@ static inline bool is_idle_task(const struct task_struct *p) { return !!(p->flags & PF_IDLE); } + extern struct task_struct *curr_task(int cpu); extern void ia64_set_curr_task(int cpu, struct task_struct *p); @@ -1302,23 +1380,25 @@ static inline struct thread_info *task_thread_info(struct task_struct *task) */ extern struct task_struct *find_task_by_vpid(pid_t nr); -extern struct task_struct *find_task_by_pid_ns(pid_t nr, - struct pid_namespace *ns); +extern struct task_struct *find_task_by_pid_ns(pid_t nr, struct pid_namespace *ns); extern int wake_up_state(struct task_struct *tsk, unsigned int state); extern int wake_up_process(struct task_struct *tsk); extern void wake_up_new_task(struct task_struct *tsk); + #ifdef CONFIG_SMP - extern void kick_process(struct task_struct *tsk); +extern void kick_process(struct task_struct *tsk); #else - static inline void kick_process(struct task_struct *tsk) { } +static inline void kick_process(struct task_struct *tsk) { } #endif extern void __set_task_comm(struct task_struct *tsk, const char *from, bool exec); + static inline void set_task_comm(struct task_struct *tsk, const char *from) { __set_task_comm(tsk, from, false); } + extern char *get_task_comm(char *to, struct task_struct *tsk); #ifdef CONFIG_SMP @@ -1326,15 +1406,15 @@ void scheduler_ipi(void); extern unsigned long wait_task_inactive(struct task_struct *, long match_state); #else static inline void scheduler_ipi(void) { } -static inline unsigned long wait_task_inactive(struct task_struct *p, - long match_state) +static inline unsigned long wait_task_inactive(struct task_struct *p, long match_state) { return 1; } #endif -/* set thread flags in other task's structures - * - see asm/thread_info.h for TIF_xxxx flags available +/* + * Set thread flags in other task's structures. + * See asm/thread_info.h for TIF_xxxx flags available: */ static inline void set_tsk_thread_flag(struct task_struct *tsk, int flag) { -- cgit v1.2.3