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authorRussell King <rmk+kernel@arm.linux.org.uk>2009-12-06 17:00:33 +0000
committerRussell King <rmk+kernel@arm.linux.org.uk>2009-12-06 17:00:33 +0000
commit3d14b5beba35250c548d3851a2b84fce742d8311 (patch)
tree065e3d93c3fcbc5ee4c44fa78662393cddbdf6de /include
parent0719dc341389882cc834ed18fc9b7fc6006b2b85 (diff)
parent1bf8e6219552d5dd27012d567ec8c4bb9c2d86b4 (diff)
downloadlinux-3d14b5beba35250c548d3851a2b84fce742d8311.tar.bz2
Merge branch 'sa1100' into devel
Diffstat (limited to 'include')
-rw-r--r--include/linux/Kbuild1
-rw-r--r--include/linux/bootmem.h1
-rw-r--r--include/linux/capability.h2
-rw-r--r--include/linux/compiler-gcc.h1
-rw-r--r--include/linux/compiler-gcc4.h22
-rw-r--r--include/linux/compiler.h20
-rw-r--r--include/linux/dmar.h15
-rw-r--r--include/linux/ftrace_event.h38
-rw-r--r--include/linux/gfs2_ondisk.h6
-rw-r--r--include/linux/hardirq.h24
-rw-r--r--include/linux/hw_breakpoint.h131
-rw-r--r--include/linux/init_task.h4
-rw-r--r--include/linux/interrupt.h6
-rw-r--r--include/linux/irqflags.h2
-rw-r--r--include/linux/jiffies.h1
-rw-r--r--include/linux/kernel.h5
-rw-r--r--include/linux/kernel_stat.h1
-rw-r--r--include/linux/kprobes.h2
-rw-r--r--include/linux/lsm_audit.h18
-rw-r--r--include/linux/mfd/mcp.h69
-rw-r--r--include/linux/mfd/ucb1x00.h258
-rw-r--r--include/linux/mfd/wm831x/regulator.h4
-rw-r--r--include/linux/net.h1
-rw-r--r--include/linux/pci_ids.h2
-rw-r--r--include/linux/perf_counter.h3
-rw-r--r--include/linux/perf_event.h59
-rw-r--r--include/linux/posix_acl.h14
-rw-r--r--include/linux/preempt.h5
-rw-r--r--include/linux/quota.h11
-rw-r--r--include/linux/ratelimit.h33
-rw-r--r--include/linux/rcupdate.h10
-rw-r--r--include/linux/rcutiny.h104
-rw-r--r--include/linux/rcutree.h7
-rw-r--r--include/linux/sched.h45
-rw-r--r--include/linux/securebits.h24
-rw-r--r--include/linux/security.h48
-rw-r--r--include/linux/slow-work.h8
-rw-r--r--include/linux/smp.h11
-rw-r--r--include/linux/smp_lock.h21
-rw-r--r--include/linux/spinlock.h6
-rw-r--r--include/linux/spinlock_api_smp.h75
-rw-r--r--include/linux/srcu.h1
-rw-r--r--include/linux/swiotlb.h12
-rw-r--r--include/linux/syscalls.h77
-rw-r--r--include/linux/tpm.h9
-rw-r--r--include/linux/tracepoint.h6
-rw-r--r--include/pcmcia/cs.h14
-rw-r--r--include/pcmcia/cs_types.h3
-rw-r--r--include/pcmcia/ds.h88
-rw-r--r--include/pcmcia/ss.h13
-rw-r--r--include/trace/define_trace.h11
-rw-r--r--include/trace/events/bkl.h61
-rw-r--r--include/trace/events/block.h202
-rw-r--r--include/trace/events/ext4.h129
-rw-r--r--include/trace/events/irq.h52
-rw-r--r--include/trace/events/jbd2.h63
-rw-r--r--include/trace/events/kmem.h130
-rw-r--r--include/trace/events/lock.h (renamed from include/trace/events/lockdep.h)8
-rw-r--r--include/trace/events/mce.h69
-rw-r--r--include/trace/events/module.h22
-rw-r--r--include/trace/events/power.h38
-rw-r--r--include/trace/events/sched.h217
-rw-r--r--include/trace/events/signal.h173
-rw-r--r--include/trace/events/syscalls.h3
-rw-r--r--include/trace/events/timer.h79
-rw-r--r--include/trace/events/workqueue.h22
-rw-r--r--include/trace/ftrace.h340
-rw-r--r--include/trace/power.h32
-rw-r--r--include/trace/syscall.h33
69 files changed, 1923 insertions, 1102 deletions
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 1feed71551c9..5a5385749e16 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -330,6 +330,7 @@ unifdef-y += scc.h
unifdef-y += sched.h
unifdef-y += screen_info.h
unifdef-y += sdla.h
+unifdef-y += securebits.h
unifdef-y += selinux_netlink.h
unifdef-y += sem.h
unifdef-y += serial_core.h
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index dd97fb8408a8..b10ec49ee2dd 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -53,6 +53,7 @@ extern void free_bootmem_node(pg_data_t *pgdat,
unsigned long addr,
unsigned long size);
extern void free_bootmem(unsigned long addr, unsigned long size);
+extern void free_bootmem_late(unsigned long addr, unsigned long size);
/*
* Flags for reserve_bootmem (also if CONFIG_HAVE_ARCH_BOOTMEM_NODE,
diff --git a/include/linux/capability.h b/include/linux/capability.h
index c8f2a5f70ed5..39e5ff512fbe 100644
--- a/include/linux/capability.h
+++ b/include/linux/capability.h
@@ -92,9 +92,7 @@ struct vfs_cap_data {
#define _KERNEL_CAPABILITY_VERSION _LINUX_CAPABILITY_VERSION_3
#define _KERNEL_CAPABILITY_U32S _LINUX_CAPABILITY_U32S_3
-#ifdef CONFIG_SECURITY_FILE_CAPABILITIES
extern int file_caps_enabled;
-#endif
typedef struct kernel_cap_struct {
__u32 cap[_KERNEL_CAPABILITY_U32S];
diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h
index a3ed7cb8ca34..73dcf804bc94 100644
--- a/include/linux/compiler-gcc.h
+++ b/include/linux/compiler-gcc.h
@@ -79,6 +79,7 @@
#define noinline __attribute__((noinline))
#define __attribute_const__ __attribute__((__const__))
#define __maybe_unused __attribute__((unused))
+#define __always_unused __attribute__((unused))
#define __gcc_header(x) #x
#define _gcc_header(x) __gcc_header(linux/compiler-gcc##x.h)
diff --git a/include/linux/compiler-gcc4.h b/include/linux/compiler-gcc4.h
index 450fa597c94d..94dea3ffbfa1 100644
--- a/include/linux/compiler-gcc4.h
+++ b/include/linux/compiler-gcc4.h
@@ -36,4 +36,26 @@
the kernel context */
#define __cold __attribute__((__cold__))
+
+#if __GNUC_MINOR__ >= 5
+/*
+ * Mark a position in code as unreachable. This can be used to
+ * suppress control flow warnings after asm blocks that transfer
+ * control elsewhere.
+ *
+ * Early snapshots of gcc 4.5 don't support this and we can't detect
+ * this in the preprocessor, but we can live with this because they're
+ * unreleased. Really, we need to have autoconf for the kernel.
+ */
+#define unreachable() __builtin_unreachable()
+#endif
+
+#endif
+
+#if __GNUC_MINOR__ > 0
+#define __compiletime_object_size(obj) __builtin_object_size(obj, 0)
+#endif
+#if __GNUC_MINOR__ >= 4
+#define __compiletime_warning(message) __attribute__((warning(message)))
+#define __compiletime_error(message) __attribute__((error(message)))
#endif
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index 04fb5135b4e1..5be3dab4a695 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -144,6 +144,11 @@ void ftrace_likely_update(struct ftrace_branch_data *f, int val, int expect);
# define barrier() __memory_barrier()
#endif
+/* Unreachable code */
+#ifndef unreachable
+# define unreachable() do { } while (1)
+#endif
+
#ifndef RELOC_HIDE
# define RELOC_HIDE(ptr, off) \
({ unsigned long __ptr; \
@@ -213,6 +218,10 @@ void ftrace_likely_update(struct ftrace_branch_data *f, int val, int expect);
# define __maybe_unused /* unimplemented */
#endif
+#ifndef __always_unused
+# define __always_unused /* unimplemented */
+#endif
+
#ifndef noinline
#define noinline
#endif
@@ -266,6 +275,17 @@ void ftrace_likely_update(struct ftrace_branch_data *f, int val, int expect);
# define __same_type(a, b) __builtin_types_compatible_p(typeof(a), typeof(b))
#endif
+/* Compile time object size, -1 for unknown */
+#ifndef __compiletime_object_size
+# define __compiletime_object_size(obj) -1
+#endif
+#ifndef __compiletime_warning
+# define __compiletime_warning(message)
+#endif
+#ifndef __compiletime_error
+# define __compiletime_error(message)
+#endif
+
/*
* Prevent the compiler from merging or refetching accesses. The compiler
* is also forbidden from reordering successive instances of ACCESS_ONCE(),
diff --git a/include/linux/dmar.h b/include/linux/dmar.h
index 4a2b162c256a..5de4c9e5856d 100644
--- a/include/linux/dmar.h
+++ b/include/linux/dmar.h
@@ -208,16 +208,9 @@ struct dmar_atsr_unit {
u8 include_all:1; /* include all ports */
};
-/* Intel DMAR initialization functions */
extern int intel_iommu_init(void);
-#else
-static inline int intel_iommu_init(void)
-{
-#ifdef CONFIG_INTR_REMAP
- return dmar_dev_scope_init();
-#else
- return -ENODEV;
-#endif
-}
-#endif /* !CONFIG_DMAR */
+#else /* !CONFIG_DMAR: */
+static inline int intel_iommu_init(void) { return -ENODEV; }
+#endif /* CONFIG_DMAR */
+
#endif /* __DMAR_H__ */
diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h
index 4ec5e67e18cf..47bbdf9c38d0 100644
--- a/include/linux/ftrace_event.h
+++ b/include/linux/ftrace_event.h
@@ -117,12 +117,12 @@ struct ftrace_event_call {
struct dentry *dir;
struct trace_event *event;
int enabled;
- int (*regfunc)(void *);
- void (*unregfunc)(void *);
+ int (*regfunc)(struct ftrace_event_call *);
+ void (*unregfunc)(struct ftrace_event_call *);
int id;
- int (*raw_init)(void);
- int (*show_format)(struct ftrace_event_call *call,
- struct trace_seq *s);
+ int (*raw_init)(struct ftrace_event_call *);
+ int (*show_format)(struct ftrace_event_call *,
+ struct trace_seq *);
int (*define_fields)(struct ftrace_event_call *);
struct list_head fields;
int filter_active;
@@ -131,20 +131,20 @@ struct ftrace_event_call {
void *data;
atomic_t profile_count;
- int (*profile_enable)(void);
- void (*profile_disable)(void);
+ int (*profile_enable)(struct ftrace_event_call *);
+ void (*profile_disable)(struct ftrace_event_call *);
};
#define FTRACE_MAX_PROFILE_SIZE 2048
-extern char *trace_profile_buf;
-extern char *trace_profile_buf_nmi;
+extern char *perf_trace_buf;
+extern char *perf_trace_buf_nmi;
#define MAX_FILTER_PRED 32
#define MAX_FILTER_STR_VAL 256 /* Should handle KSYM_SYMBOL_LEN */
extern void destroy_preds(struct ftrace_event_call *call);
-extern int filter_match_preds(struct ftrace_event_call *call, void *rec);
+extern int filter_match_preds(struct event_filter *filter, void *rec);
extern int filter_current_check_discard(struct ring_buffer *buffer,
struct ftrace_event_call *call,
void *rec,
@@ -157,11 +157,12 @@ enum {
FILTER_PTR_STRING,
};
-extern int trace_define_field(struct ftrace_event_call *call,
- const char *type, const char *name,
- int offset, int size, int is_signed,
- int filter_type);
extern int trace_define_common_fields(struct ftrace_event_call *call);
+extern int trace_define_field(struct ftrace_event_call *call, const char *type,
+ const char *name, int offset, int size,
+ int is_signed, int filter_type);
+extern int trace_add_event_call(struct ftrace_event_call *call);
+extern void trace_remove_event_call(struct ftrace_event_call *call);
#define is_signed_type(type) (((type)(-1)) < 0)
@@ -186,4 +187,13 @@ do { \
__trace_printk(ip, fmt, ##args); \
} while (0)
+#ifdef CONFIG_EVENT_PROFILE
+struct perf_event;
+extern int ftrace_profile_enable(int event_id);
+extern void ftrace_profile_disable(int event_id);
+extern int ftrace_profile_set_filter(struct perf_event *event, int event_id,
+ char *filter_str);
+extern void ftrace_profile_free_filter(struct perf_event *event);
+#endif
+
#endif /* _LINUX_FTRACE_EVENT_H */
diff --git a/include/linux/gfs2_ondisk.h b/include/linux/gfs2_ondisk.h
index b80c88dedbbb..81f90a59cda6 100644
--- a/include/linux/gfs2_ondisk.h
+++ b/include/linux/gfs2_ondisk.h
@@ -81,7 +81,11 @@ struct gfs2_meta_header {
__be32 mh_type;
__be64 __pad0; /* Was generation number in gfs1 */
__be32 mh_format;
- __be32 __pad1; /* Was incarnation number in gfs1 */
+ /* This union is to keep userspace happy */
+ union {
+ __be32 mh_jid; /* Was incarnation number in gfs1 */
+ __be32 __pad1;
+ };
};
/*
diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h
index 6d527ee82b2b..d5b387669dab 100644
--- a/include/linux/hardirq.h
+++ b/include/linux/hardirq.h
@@ -139,10 +139,34 @@ static inline void account_system_vtime(struct task_struct *tsk)
#endif
#if defined(CONFIG_NO_HZ)
+#if defined(CONFIG_TINY_RCU)
+extern void rcu_enter_nohz(void);
+extern void rcu_exit_nohz(void);
+
+static inline void rcu_irq_enter(void)
+{
+ rcu_exit_nohz();
+}
+
+static inline void rcu_irq_exit(void)
+{
+ rcu_enter_nohz();
+}
+
+static inline void rcu_nmi_enter(void)
+{
+}
+
+static inline void rcu_nmi_exit(void)
+{
+}
+
+#else
extern void rcu_irq_enter(void);
extern void rcu_irq_exit(void);
extern void rcu_nmi_enter(void);
extern void rcu_nmi_exit(void);
+#endif
#else
# define rcu_irq_enter() do { } while (0)
# define rcu_irq_exit() do { } while (0)
diff --git a/include/linux/hw_breakpoint.h b/include/linux/hw_breakpoint.h
new file mode 100644
index 000000000000..a03daed08c59
--- /dev/null
+++ b/include/linux/hw_breakpoint.h
@@ -0,0 +1,131 @@
+#ifndef _LINUX_HW_BREAKPOINT_H
+#define _LINUX_HW_BREAKPOINT_H
+
+enum {
+ HW_BREAKPOINT_LEN_1 = 1,
+ HW_BREAKPOINT_LEN_2 = 2,
+ HW_BREAKPOINT_LEN_4 = 4,
+ HW_BREAKPOINT_LEN_8 = 8,
+};
+
+enum {
+ HW_BREAKPOINT_R = 1,
+ HW_BREAKPOINT_W = 2,
+ HW_BREAKPOINT_X = 4,
+};
+
+#ifdef __KERNEL__
+
+#include <linux/perf_event.h>
+
+#ifdef CONFIG_HAVE_HW_BREAKPOINT
+
+/* As it's for in-kernel or ptrace use, we want it to be pinned */
+#define DEFINE_BREAKPOINT_ATTR(name) \
+struct perf_event_attr name = { \
+ .type = PERF_TYPE_BREAKPOINT, \
+ .size = sizeof(name), \
+ .pinned = 1, \
+};
+
+static inline void hw_breakpoint_init(struct perf_event_attr *attr)
+{
+ attr->type = PERF_TYPE_BREAKPOINT;
+ attr->size = sizeof(*attr);
+ attr->pinned = 1;
+}
+
+static inline unsigned long hw_breakpoint_addr(struct perf_event *bp)
+{
+ return bp->attr.bp_addr;
+}
+
+static inline int hw_breakpoint_type(struct perf_event *bp)
+{
+ return bp->attr.bp_type;
+}
+
+static inline int hw_breakpoint_len(struct perf_event *bp)
+{
+ return bp->attr.bp_len;
+}
+
+extern struct perf_event *
+register_user_hw_breakpoint(struct perf_event_attr *attr,
+ perf_callback_t triggered,
+ struct task_struct *tsk);
+
+/* FIXME: only change from the attr, and don't unregister */
+extern struct perf_event *
+modify_user_hw_breakpoint(struct perf_event *bp,
+ struct perf_event_attr *attr,
+ perf_callback_t triggered,
+ struct task_struct *tsk);
+
+/*
+ * Kernel breakpoints are not associated with any particular thread.
+ */
+extern struct perf_event *
+register_wide_hw_breakpoint_cpu(struct perf_event_attr *attr,
+ perf_callback_t triggered,
+ int cpu);
+
+extern struct perf_event **
+register_wide_hw_breakpoint(struct perf_event_attr *attr,
+ perf_callback_t triggered);
+
+extern int register_perf_hw_breakpoint(struct perf_event *bp);
+extern int __register_perf_hw_breakpoint(struct perf_event *bp);
+extern void unregister_hw_breakpoint(struct perf_event *bp);
+extern void unregister_wide_hw_breakpoint(struct perf_event **cpu_events);
+
+extern int reserve_bp_slot(struct perf_event *bp);
+extern void release_bp_slot(struct perf_event *bp);
+
+extern void flush_ptrace_hw_breakpoint(struct task_struct *tsk);
+
+static inline struct arch_hw_breakpoint *counter_arch_bp(struct perf_event *bp)
+{
+ return &bp->hw.info;
+}
+
+#else /* !CONFIG_HAVE_HW_BREAKPOINT */
+
+static inline struct perf_event *
+register_user_hw_breakpoint(struct perf_event_attr *attr,
+ perf_callback_t triggered,
+ struct task_struct *tsk) { return NULL; }
+static inline struct perf_event *
+modify_user_hw_breakpoint(struct perf_event *bp,
+ struct perf_event_attr *attr,
+ perf_callback_t triggered,
+ struct task_struct *tsk) { return NULL; }
+static inline struct perf_event *
+register_wide_hw_breakpoint_cpu(struct perf_event_attr *attr,
+ perf_callback_t triggered,
+ int cpu) { return NULL; }
+static inline struct perf_event **
+register_wide_hw_breakpoint(struct perf_event_attr *attr,
+ perf_callback_t triggered) { return NULL; }
+static inline int
+register_perf_hw_breakpoint(struct perf_event *bp) { return -ENOSYS; }
+static inline int
+__register_perf_hw_breakpoint(struct perf_event *bp) { return -ENOSYS; }
+static inline void unregister_hw_breakpoint(struct perf_event *bp) { }
+static inline void
+unregister_wide_hw_breakpoint(struct perf_event **cpu_events) { }
+static inline int
+reserve_bp_slot(struct perf_event *bp) {return -ENOSYS; }
+static inline void release_bp_slot(struct perf_event *bp) { }
+
+static inline void flush_ptrace_hw_breakpoint(struct task_struct *tsk) { }
+
+static inline struct arch_hw_breakpoint *counter_arch_bp(struct perf_event *bp)
+{
+ return NULL;
+}
+
+#endif /* CONFIG_HAVE_HW_BREAKPOINT */
+#endif /* __KERNEL__ */
+
+#endif /* _LINUX_HW_BREAKPOINT_H */
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index 21a6f5d9af22..8d10aa7fd4c9 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -83,16 +83,12 @@ extern struct group_info init_groups;
#define INIT_IDS
#endif
-#ifdef CONFIG_SECURITY_FILE_CAPABILITIES
/*
* Because of the reduced scope of CAP_SETPCAP when filesystem
* capabilities are in effect, it is safe to allow CAP_SETPCAP to
* be available in the default configuration.
*/
# define CAP_INIT_BSET CAP_FULL_SET
-#else
-# define CAP_INIT_BSET CAP_INIT_EFF_SET
-#endif
#ifdef CONFIG_TREE_PREEMPT_RCU
#define INIT_TASK_RCU_PREEMPT(tsk) \
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index 7ca72b74eec7..75f3f00ac1e5 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -603,12 +603,6 @@ static inline void init_irq_proc(void)
}
#endif
-#if defined(CONFIG_GENERIC_HARDIRQS) && defined(CONFIG_DEBUG_SHIRQ)
-extern void debug_poll_all_shared_irqs(void);
-#else
-static inline void debug_poll_all_shared_irqs(void) { }
-#endif
-
struct seq_file;
int show_interrupts(struct seq_file *p, void *v);
diff --git a/include/linux/irqflags.h b/include/linux/irqflags.h
index b02a3f1d46a0..006bf45eae30 100644
--- a/include/linux/irqflags.h
+++ b/include/linux/irqflags.h
@@ -124,6 +124,6 @@
typecheck(unsigned long, flags); \
raw_irqs_disabled_flags(flags); \
})
-#endif /* CONFIG_X86 */
+#endif /* CONFIG_TRACE_IRQFLAGS_SUPPORT */
#endif
diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h
index 1a9cf78bfce5..6811f4bfc6e7 100644
--- a/include/linux/jiffies.h
+++ b/include/linux/jiffies.h
@@ -307,6 +307,7 @@ extern clock_t jiffies_to_clock_t(long x);
extern unsigned long clock_t_to_jiffies(unsigned long x);
extern u64 jiffies_64_to_clock_t(u64 x);
extern u64 nsec_to_clock_t(u64 x);
+extern unsigned long nsecs_to_jiffies(u64 n);
#define TIMESTAMP_SIZE 30
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index f4e3184fa054..3fa4c590cf12 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -15,7 +15,6 @@
#include <linux/bitops.h>
#include <linux/log2.h>
#include <linux/typecheck.h>
-#include <linux/ratelimit.h>
#include <linux/dynamic_debug.h>
#include <asm/byteorder.h>
#include <asm/bug.h>
@@ -241,8 +240,8 @@ asmlinkage int vprintk(const char *fmt, va_list args)
asmlinkage int printk(const char * fmt, ...)
__attribute__ ((format (printf, 1, 2))) __cold;
-extern struct ratelimit_state printk_ratelimit_state;
-extern int printk_ratelimit(void);
+extern int __printk_ratelimit(const char *func);
+#define printk_ratelimit() __printk_ratelimit(__func__)
extern bool printk_timed_ratelimit(unsigned long *caller_jiffies,
unsigned int interval_msec);
diff --git a/include/linux/kernel_stat.h b/include/linux/kernel_stat.h
index 348fa8874b52..c059044bc6dc 100644
--- a/include/linux/kernel_stat.h
+++ b/include/linux/kernel_stat.h
@@ -25,6 +25,7 @@ struct cpu_usage_stat {
cputime64_t iowait;
cputime64_t steal;
cputime64_t guest;
+ cputime64_t guest_nice;
};
struct kernel_stat {
diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h
index 3a46b7b7abb2..1b672f74a32f 100644
--- a/include/linux/kprobes.h
+++ b/include/linux/kprobes.h
@@ -296,6 +296,8 @@ void recycle_rp_inst(struct kretprobe_instance *ri, struct hlist_head *head);
int disable_kprobe(struct kprobe *kp);
int enable_kprobe(struct kprobe *kp);
+void dump_kprobe(struct kprobe *kp);
+
#else /* !CONFIG_KPROBES: */
static inline int kprobes_built_in(void)
diff --git a/include/linux/lsm_audit.h b/include/linux/lsm_audit.h
index 190c37854870..f78f83d7663f 100644
--- a/include/linux/lsm_audit.h
+++ b/include/linux/lsm_audit.h
@@ -26,14 +26,15 @@
/* Auxiliary data to use in generating the audit record. */
struct common_audit_data {
- char type;
-#define LSM_AUDIT_DATA_FS 1
-#define LSM_AUDIT_DATA_NET 2
-#define LSM_AUDIT_DATA_CAP 3
-#define LSM_AUDIT_DATA_IPC 4
-#define LSM_AUDIT_DATA_TASK 5
-#define LSM_AUDIT_DATA_KEY 6
-#define LSM_AUDIT_NO_AUDIT 7
+ char type;
+#define LSM_AUDIT_DATA_FS 1
+#define LSM_AUDIT_DATA_NET 2
+#define LSM_AUDIT_DATA_CAP 3
+#define LSM_AUDIT_DATA_IPC 4
+#define LSM_AUDIT_DATA_TASK 5
+#define LSM_AUDIT_DATA_KEY 6
+#define LSM_AUDIT_NO_AUDIT 7
+#define LSM_AUDIT_DATA_KMOD 8
struct task_struct *tsk;
union {
struct {
@@ -66,6 +67,7 @@ struct common_audit_data {
char *key_desc;
} key_struct;
#endif
+ char *kmod_name;
} u;
/* this union contains LSM specific data */
union {
diff --git a/include/linux/mfd/mcp.h b/include/linux/mfd/mcp.h
new file mode 100644
index 000000000000..ee496708e38b
--- /dev/null
+++ b/include/linux/mfd/mcp.h
@@ -0,0 +1,69 @@
+/*
+ * linux/drivers/mfd/mcp.h
+ *
+ * Copyright (C) 2001 Russell King, All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License.
+ */
+#ifndef MCP_H
+#define MCP_H
+
+#include <mach/dma.h>
+
+struct mcp_ops;
+
+struct mcp {
+ struct module *owner;
+ struct mcp_ops *ops;
+ spinlock_t lock;
+ int use_count;
+ unsigned int sclk_rate;
+ unsigned int rw_timeout;
+ dma_device_t dma_audio_rd;
+ dma_device_t dma_audio_wr;
+ dma_device_t dma_telco_rd;
+ dma_device_t dma_telco_wr;
+ struct device attached_device;
+ int gpio_base;
+};
+
+struct mcp_ops {
+ void (*set_telecom_divisor)(struct mcp *, unsigned int);
+ void (*set_audio_divisor)(struct mcp *, unsigned int);
+ void (*reg_write)(struct mcp *, unsigned int, unsigned int);
+ unsigned int (*reg_read)(struct mcp *, unsigned int);
+ void (*enable)(struct mcp *);
+ void (*disable)(struct mcp *);
+};
+
+void mcp_set_telecom_divisor(struct mcp *, unsigned int);
+void mcp_set_audio_divisor(struct mcp *, unsigned int);
+void mcp_reg_write(struct mcp *, unsigned int, unsigned int);
+unsigned int mcp_reg_read(struct mcp *, unsigned int);
+void mcp_enable(struct mcp *);
+void mcp_disable(struct mcp *);
+#define mcp_get_sclk_rate(mcp) ((mcp)->sclk_rate)
+
+struct mcp *mcp_host_alloc(struct device *, size_t);
+int mcp_host_register(struct mcp *);
+void mcp_host_unregister(struct mcp *);
+
+struct mcp_driver {
+ struct device_driver drv;
+ int (*probe)(struct mcp *);
+ void (*remove)(struct mcp *);
+ int (*suspend)(struct mcp *, pm_message_t);
+ int (*resume)(struct mcp *);
+};
+
+int mcp_driver_register(struct mcp_driver *);
+void mcp_driver_unregister(struct mcp_driver *);
+
+#define mcp_get_drvdata(mcp) dev_get_drvdata(&(mcp)->attached_device)
+#define mcp_set_drvdata(mcp,d) dev_set_drvdata(&(mcp)->attached_device, d)
+
+#define mcp_priv(mcp) ((void *)((mcp)+1))
+
+#endif
diff --git a/include/linux/mfd/ucb1x00.h b/include/linux/mfd/ucb1x00.h
new file mode 100644
index 000000000000..aa9c3789bed4
--- /dev/null
+++ b/include/linux/mfd/ucb1x00.h
@@ -0,0 +1,258 @@
+/*
+ * linux/include/mfd/ucb1x00.h
+ *
+ * Copyright (C) 2001 Russell King, All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License.
+ */
+#ifndef UCB1200_H
+#define UCB1200_H
+
+#include <linux/mfd/mcp.h>
+#include <linux/gpio.h>
+
+#define UCB_IO_DATA 0x00
+#define UCB_IO_DIR 0x01
+
+#define UCB_IO_0 (1 << 0)
+#define UCB_IO_1 (1 << 1)
+#define UCB_IO_2 (1 << 2)
+#define UCB_IO_3 (1 << 3)
+#define UCB_IO_4 (1 << 4)
+#define UCB_IO_5 (1 << 5)
+#define UCB_IO_6 (1 << 6)
+#define UCB_IO_7 (1 << 7)
+#define UCB_IO_8 (1 << 8)
+#define UCB_IO_9 (1 << 9)
+
+#define UCB_IE_RIS 0x02
+#define UCB_IE_FAL 0x03
+#define UCB_IE_STATUS 0x04
+#define UCB_IE_CLEAR 0x04
+#define UCB_IE_ADC (1 << 11)
+#define UCB_IE_TSPX (1 << 12)
+#define UCB_IE_TSMX (1 << 13)
+#define UCB_IE_TCLIP (1 << 14)
+#define UCB_IE_ACLIP (1 << 15)
+
+#define UCB_IRQ_TSPX 12
+
+#define UCB_TC_A 0x05
+#define UCB_TC_A_LOOP (1 << 7) /* UCB1200 */
+#define UCB_TC_A_AMPL (1 << 7) /* UCB1300 */
+
+#define UCB_TC_B 0x06
+#define UCB_TC_B_VOICE_ENA (1 << 3)
+#define UCB_TC_B_CLIP (1 << 4)
+#define UCB_TC_B_ATT (1 << 6)
+#define UCB_TC_B_SIDE_ENA (1 << 11)
+#define UCB_TC_B_MUTE (1 << 13)
+#define UCB_TC_B_IN_ENA (1 << 14)
+#define UCB_TC_B_OUT_ENA (1 << 15)
+
+#define UCB_AC_A 0x07
+#define UCB_AC_B 0x08
+#define UCB_AC_B_LOOP (1 << 8)
+#define UCB_AC_B_MUTE (1 << 13)
+#define UCB_AC_B_IN_ENA (1 << 14)
+#define UCB_AC_B_OUT_ENA (1 << 15)
+
+#define UCB_TS_CR 0x09
+#define UCB_TS_CR_TSMX_POW (1 << 0)
+#define UCB_TS_CR_TSPX_POW (1 << 1)
+#define UCB_TS_CR_TSMY_POW (1 << 2)
+#define UCB_TS_CR_TSPY_POW (1 << 3)
+#define UCB_TS_CR_TSMX_GND (1 << 4)
+#define UCB_TS_CR_TSPX_GND (1 << 5)
+#define UCB_TS_CR_TSMY_GND (1 << 6)
+#define UCB_TS_CR_TSPY_GND (1 << 7)
+#define UCB_TS_CR_MODE_INT (0 << 8)
+#define UCB_TS_CR_MODE_PRES (1 << 8)
+#define UCB_TS_CR_MODE_POS (2 << 8)
+#define UCB_TS_CR_BIAS_ENA (1 << 11)
+#define UCB_TS_CR_TSPX_LOW (1 << 12)
+#define UCB_TS_CR_TSMX_LOW (1 << 13)
+
+#define UCB_ADC_CR 0x0a
+#define UCB_ADC_SYNC_ENA (1 << 0)
+#define UCB_ADC_VREFBYP_CON (1 << 1)
+#define UCB_ADC_INP_TSPX (0 << 2)
+#define UCB_ADC_INP_TSMX (1 << 2)
+#define UCB_ADC_INP_TSPY (2 << 2)
+#define UCB_ADC_INP_TSMY (3 << 2)
+#define UCB_ADC_INP_AD0 (4 << 2)
+#define UCB_ADC_INP_AD1 (5 << 2)
+#define UCB_ADC_INP_AD2 (6 << 2)
+#define UCB_ADC_INP_AD3 (7 << 2)
+#define UCB_ADC_EXT_REF (1 << 5)
+#define UCB_ADC_START (1 << 7)
+#define UCB_ADC_ENA (1 << 15)
+
+#define UCB_ADC_DATA 0x0b
+#define UCB_ADC_DAT_VAL (1 << 15)
+#define UCB_ADC_DAT(x) (((x) & 0x7fe0) >> 5)
+
+#define UCB_ID 0x0c
+#define UCB_ID_1200 0x1004
+#define UCB_ID_1300 0x1005
+#define UCB_ID_TC35143 0x9712
+
+#define UCB_MODE 0x0d
+#define UCB_MODE_DYN_VFLAG_ENA (1 << 12)
+#define UCB_MODE_AUD_OFF_CAN (1 << 13)
+
+
+struct ucb1x00_irq {
+ void *devid;
+ void (*fn)(int, void *);
+};
+
+struct ucb1x00 {
+ spinlock_t lock;
+ struct mcp *mcp;
+ unsigned int irq;
+ struct semaphore adc_sem;
+ spinlock_t io_lock;
+ u16 id;
+ u16 io_dir;
+ u16 io_out;
+ u16 adc_cr;
+ u16 irq_fal_enbl;
+ u16 irq_ris_enbl;
+ struct ucb1x00_irq irq_handler[16];
+ struct device dev;
+ struct list_head node;
+ struct list_head devs;
+ struct gpio_chip gpio;
+};
+
+struct ucb1x00_driver;
+
+struct ucb1x00_dev {
+ struct list_head dev_node;
+ struct list_head drv_node;
+ struct ucb1x00 *ucb;
+ struct ucb1x00_driver *drv;
+ void *priv;
+};
+
+struct ucb1x00_driver {
+ struct list_head node;
+ struct list_head devs;
+ int (*add)(struct ucb1x00_dev *dev);
+ void (*remove)(struct ucb1x00_dev *dev);
+ int (*suspend)(struct ucb1x00_dev *dev, pm_message_t state);
+ int (*resume)(struct ucb1x00_dev *dev);
+};
+
+#define classdev_to_ucb1x00(cd) container_of(cd, struct ucb1x00, dev)
+
+int ucb1x00_register_driver(struct ucb1x00_driver *);
+void ucb1x00_unregister_driver(struct ucb1x00_driver *);
+
+/**
+ * ucb1x00_clkrate - return the UCB1x00 SIB clock rate
+ * @ucb: UCB1x00 structure describing chip
+ *
+ * Return the SIB clock rate in Hz.
+ */
+static inline unsigned int ucb1x00_clkrate(struct ucb1x00 *ucb)
+{
+ return mcp_get_sclk_rate(ucb->mcp);
+}
+
+/**
+ * ucb1x00_enable - enable the UCB1x00 SIB clock
+ * @ucb: UCB1x00 structure describing chip
+ *
+ * Enable the SIB clock. This can be called multiple times.
+ */
+static inline void ucb1x00_enable(struct ucb1x00 *ucb)
+{
+ mcp_enable(ucb->mcp);
+}
+
+/**
+ * ucb1x00_disable - disable the UCB1x00 SIB clock
+ * @ucb: UCB1x00 structure describing chip
+ *
+ * Disable the SIB clock. The SIB clock will only be disabled
+ * when the number of ucb1x00_enable calls match the number of
+ * ucb1x00_disable calls.
+ */
+static inline void ucb1x00_disable(struct ucb1x00 *ucb)
+{
+ mcp_disable(ucb->mcp);
+}
+
+/**
+ * ucb1x00_reg_write - write a UCB1x00 register
+ * @ucb: UCB1x00 structure describing chip
+ * @reg: UCB1x00 4-bit register index to write
+ * @val: UCB1x00 16-bit value to write
+ *
+ * Write the UCB1x00 register @reg with value @val. The SIB
+ * clock must be running for this function to return.
+ */
+static inline void ucb1x00_reg_write(struct ucb1x00 *ucb, unsigned int reg, unsigned int val)
+{
+ mcp_reg_write(ucb->mcp, reg, val);
+}
+
+/**
+ * ucb1x00_reg_read - read a UCB1x00 register
+ * @ucb: UCB1x00 structure describing chip
+ * @reg: UCB1x00 4-bit register index to write
+ *
+ * Read the UCB1x00 register @reg and return its value. The SIB
+ * clock must be running for this function to return.
+ */
+static inline unsigned int ucb1x00_reg_read(struct ucb1x00 *ucb, unsigned int reg)
+{
+ return mcp_reg_read(ucb->mcp, reg);
+}
+/**
+ * ucb1x00_set_audio_divisor -
+ * @ucb: UCB1x00 structure describing chip
+ * @div: SIB clock divisor
+ */
+static inline void ucb1x00_set_audio_divisor(struct ucb1x00 *ucb, unsigned int div)
+{
+ mcp_set_audio_divisor(ucb->mcp, div);
+}
+
+/**
+ * ucb1x00_set_telecom_divisor -
+ * @ucb: UCB1x00 structure describing chip
+ * @div: SIB clock divisor
+ */
+static inline void ucb1x00_set_telecom_divisor(struct ucb1x00 *ucb, unsigned int div)
+{
+ mcp_set_telecom_divisor(ucb->mcp, div);
+}
+
+void ucb1x00_io_set_dir(struct ucb1x00 *ucb, unsigned int, unsigned int);
+void ucb1x00_io_write(struct ucb1x00 *ucb, unsigned int, unsigned int);
+unsigned int ucb1x00_io_read(struct ucb1x00 *ucb);
+
+#define UCB_NOSYNC (0)
+#define UCB_SYNC (1)
+
+unsigned int ucb1x00_adc_read(struct ucb1x00 *ucb, int adc_channel, int sync);
+void ucb1x00_adc_enable(struct ucb1x00 *ucb);
+void ucb1x00_adc_disable(struct ucb1x00 *ucb);
+
+/*
+ * Which edges of the IRQ do you want to control today?
+ */
+#define UCB_RISING (1 << 0)
+#define UCB_FALLING (1 << 1)
+
+int ucb1x00_hook_irq(struct ucb1x00 *ucb, unsigned int idx, void (*fn)(int, void *), void *devid);
+void ucb1x00_enable_irq(struct ucb1x00 *ucb, unsigned int idx, int edges);
+void ucb1x00_disable_irq(struct ucb1x00 *ucb, unsigned int idx, int edges);
+int ucb1x00_free_irq(struct ucb1x00 *ucb, unsigned int idx, void *devid);
+
+#endif
diff --git a/include/linux/mfd/wm831x/regulator.h b/include/linux/mfd/wm831x/regulator.h
index f95466343fb2..955d30fc6a27 100644
--- a/include/linux/mfd/wm831x/regulator.h
+++ b/include/linux/mfd/wm831x/regulator.h
@@ -1212,7 +1212,7 @@
#define WM831X_LDO1_OK_SHIFT 0 /* LDO1_OK */
#define WM831X_LDO1_OK_WIDTH 1 /* LDO1_OK */
-#define WM831X_ISINK_MAX_ISEL 56
-extern int wm831x_isinkv_values[WM831X_ISINK_MAX_ISEL];
+#define WM831X_ISINK_MAX_ISEL 55
+extern int wm831x_isinkv_values[WM831X_ISINK_MAX_ISEL + 1];
#endif
diff --git a/include/linux/net.h b/include/linux/net.h
index 529a0931711d..d7e26e30c8c2 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -358,6 +358,7 @@ static const struct proto_ops name##_ops = { \
#ifdef CONFIG_SYSCTL
#include <linux/sysctl.h>
+#include <linux/ratelimit.h>
extern struct ratelimit_state net_ratelimit_state;
#endif
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 84cf1f3b7838..daecca3c8300 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -1633,6 +1633,8 @@
#define PCI_DEVICE_ID_O2_6730 0x673a
#define PCI_DEVICE_ID_O2_6832 0x6832
#define PCI_DEVICE_ID_O2_6836 0x6836
+#define PCI_DEVICE_ID_O2_6812 0x6872
+#define PCI_DEVICE_ID_O2_6933 0x6933
#define PCI_VENDOR_ID_3DFX 0x121a
#define PCI_DEVICE_ID_3DFX_VOODOO 0x0001
diff --git a/include/linux/perf_counter.h b/include/linux/perf_counter.h
index 7b7fbf433cff..e3fb25606706 100644
--- a/include/linux/perf_counter.h
+++ b/include/linux/perf_counter.h
@@ -106,6 +106,8 @@ enum perf_sw_ids {
PERF_COUNT_SW_CPU_MIGRATIONS = 4,
PERF_COUNT_SW_PAGE_FAULTS_MIN = 5,
PERF_COUNT_SW_PAGE_FAULTS_MAJ = 6,
+ PERF_COUNT_SW_ALIGNMENT_FAULTS = 7,
+ PERF_COUNT_SW_EMULATION_FAULTS = 8,
PERF_COUNT_SW_MAX, /* non-ABI */
};
@@ -225,6 +227,7 @@ struct perf_counter_attr {
#define PERF_COUNTER_IOC_RESET _IO ('$', 3)
#define PERF_COUNTER_IOC_PERIOD _IOW('$', 4, u64)
#define PERF_COUNTER_IOC_SET_OUTPUT _IO ('$', 5)
+#define PERF_COUNTER_IOC_SET_FILTER _IOW('$', 6, char *)
enum perf_counter_ioc_flags {
PERF_IOC_FLAG_GROUP = 1U << 0,
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 9e7012689a84..43adbd7f0010 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -18,6 +18,10 @@
#include <linux/ioctl.h>
#include <asm/byteorder.h>
+#ifdef CONFIG_HAVE_HW_BREAKPOINT
+#include <asm/hw_breakpoint.h>
+#endif
+
/*
* User-space ABI bits:
*/
@@ -31,6 +35,7 @@ enum perf_type_id {
PERF_TYPE_TRACEPOINT = 2,
PERF_TYPE_HW_CACHE = 3,
PERF_TYPE_RAW = 4,
+ PERF_TYPE_BREAKPOINT = 5,
PERF_TYPE_MAX, /* non-ABI */
};
@@ -102,6 +107,8 @@ enum perf_sw_ids {
PERF_COUNT_SW_CPU_MIGRATIONS = 4,
PERF_COUNT_SW_PAGE_FAULTS_MIN = 5,
PERF_COUNT_SW_PAGE_FAULTS_MAJ = 6,
+ PERF_COUNT_SW_ALIGNMENT_FAULTS = 7,
+ PERF_COUNT_SW_EMULATION_FAULTS = 8,
PERF_COUNT_SW_MAX, /* non-ABI */
};
@@ -207,6 +214,15 @@ struct perf_event_attr {
__u32 wakeup_events; /* wakeup every n events */
__u32 wakeup_watermark; /* bytes before wakeup */
};
+
+ union {
+ struct { /* Hardware breakpoint info */
+ __u64 bp_addr;
+ __u32 bp_type;
+ __u32 bp_len;
+ };
+ };
+
__u32 __reserved_2;
__u64 __reserved_3;
@@ -219,8 +235,9 @@ struct perf_event_attr {
#define PERF_EVENT_IOC_DISABLE _IO ('$', 1)
#define PERF_EVENT_IOC_REFRESH _IO ('$', 2)
#define PERF_EVENT_IOC_RESET _IO ('$', 3)
-#define PERF_EVENT_IOC_PERIOD _IOW('$', 4, u64)
+#define PERF_EVENT_IOC_PERIOD _IOW('$', 4, __u64)
#define PERF_EVENT_IOC_SET_OUTPUT _IO ('$', 5)
+#define PERF_EVENT_IOC_SET_FILTER _IOW('$', 6, char *)
enum perf_event_ioc_flags {
PERF_IOC_FLAG_GROUP = 1U << 0,
@@ -475,6 +492,11 @@ struct hw_perf_event {
s64 remaining;
struct hrtimer hrtimer;
};
+#ifdef CONFIG_HAVE_HW_BREAKPOINT
+ union { /* breakpoint */
+ struct arch_hw_breakpoint info;
+ };
+#endif
};
atomic64_t prev_count;
u64 sample_period;
@@ -543,6 +565,10 @@ struct perf_pending_entry {
void (*func)(struct perf_pending_entry *);
};
+typedef void (*perf_callback_t)(struct perf_event *, void *);
+
+struct perf_sample_data;
+
/**
* struct perf_event - performance event kernel representation:
*/
@@ -585,7 +611,7 @@ struct perf_event {
u64 tstamp_running;
u64 tstamp_stopped;
- struct perf_event_attr attr;
+ struct perf_event_attr attr;
struct hw_perf_event hw;
struct perf_event_context *ctx;
@@ -633,7 +659,20 @@ struct perf_event {
struct pid_namespace *ns;
u64 id;
+
+ void (*overflow_handler)(struct perf_event *event,
+ int nmi, struct perf_sample_data *data,
+ struct pt_regs *regs);
+
+#ifdef CONFIG_EVENT_PROFILE
+ struct event_filter *filter;
#endif
+
+ perf_callback_t callback;
+
+ perf_callback_t event_callback;
+
+#endif /* CONFIG_PERF_EVENTS */
};
/**
@@ -706,7 +745,6 @@ struct perf_output_handle {
int nmi;
int sample;
int locked;
- unsigned long flags;
};
#ifdef CONFIG_PERF_EVENTS
@@ -738,6 +776,14 @@ extern int hw_perf_group_sched_in(struct perf_event *group_leader,
struct perf_cpu_context *cpuctx,
struct perf_event_context *ctx, int cpu);
extern void perf_event_update_userpage(struct perf_event *event);
+extern int perf_event_release_kernel(struct perf_event *event);
+extern struct perf_event *
+perf_event_create_kernel_counter(struct perf_event_attr *attr,
+ int cpu,
+ pid_t pid,
+ perf_callback_t callback);
+extern u64 perf_event_read_value(struct perf_event *event,
+ u64 *enabled, u64 *running);
struct perf_sample_data {
u64 type;
@@ -814,6 +860,7 @@ extern int sysctl_perf_event_sample_rate;
extern void perf_event_init(void);
extern void perf_tp_event(int event_id, u64 addr, u64 count,
void *record, int entry_size);
+extern void perf_bp_event(struct perf_event *event, void *data);
#ifndef perf_misc_flags
#define perf_misc_flags(regs) (user_mode(regs) ? PERF_RECORD_MISC_USER : \
@@ -827,6 +874,8 @@ extern int perf_output_begin(struct perf_output_handle *handle,
extern void perf_output_end(struct perf_output_handle *handle);
extern void perf_output_copy(struct perf_output_handle *handle,
const void *buf, unsigned int len);
+extern int perf_swevent_get_recursion_context(void);
+extern void perf_swevent_put_recursion_context(int rctx);
#else
static inline void
perf_event_task_sched_in(struct task_struct *task, int cpu) { }
@@ -848,11 +897,15 @@ static inline int perf_event_task_enable(void) { return -EINVAL; }
static inline void
perf_sw_event(u32 event_id, u64 nr, int nmi,
struct pt_regs *regs, u64 addr) { }
+static inline void
+perf_bp_event(struct perf_event *event, void *data) { }
static inline void perf_event_mmap(struct vm_area_struct *vma) { }
static inline void perf_event_comm(struct task_struct *tsk) { }
static inline void perf_event_fork(struct task_struct *tsk) { }
static inline void perf_event_init(void) { }
+static inline int perf_swevent_get_recursion_context(void) { return -1; }
+static inline void perf_swevent_put_recursion_context(int rctx) { }
#endif
diff --git a/include/linux/posix_acl.h b/include/linux/posix_acl.h
index 065a3652a3ea..67608161df6b 100644
--- a/include/linux/posix_acl.h
+++ b/include/linux/posix_acl.h
@@ -147,6 +147,20 @@ static inline void forget_cached_acl(struct inode *inode, int type)
if (old != ACL_NOT_CACHED)
posix_acl_release(old);
}
+
+static inline void forget_all_cached_acls(struct inode *inode)
+{
+ struct posix_acl *old_access, *old_default;
+ spin_lock(&inode->i_lock);
+ old_access = inode->i_acl;
+ old_default = inode->i_default_acl;
+ inode->i_acl = inode->i_default_acl = ACL_NOT_CACHED;
+ spin_unlock(&inode->i_lock);
+ if (old_access != ACL_NOT_CACHED)
+ posix_acl_release(old_access);
+ if (old_default != ACL_NOT_CACHED)
+ posix_acl_release(old_default);
+}
#endif
static inline void cache_no_acl(struct inode *inode)
diff --git a/include/linux/preempt.h b/include/linux/preempt.h
index 72b1a10a59b6..2e681d9555bd 100644
--- a/include/linux/preempt.h
+++ b/include/linux/preempt.h
@@ -105,6 +105,11 @@ struct preempt_notifier;
* @sched_out: we've just been preempted
* notifier: struct preempt_notifier for the task being preempted
* next: the task that's kicking us out
+ *
+ * Please note that sched_in and out are called under different
+ * contexts. sched_out is called with rq lock held and irq disabled
+ * while sched_in is called without rq lock and irq enabled. This
+ * difference is intentional and depended upon by its users.
*/
struct preempt_ops {
void (*sched_in)(struct preempt_notifier *notifier, int cpu);
diff --git a/include/linux/quota.h b/include/linux/quota.h
index 78c48895b12a..ce9a9b2e5cd4 100644
--- a/include/linux/quota.h
+++ b/include/linux/quota.h
@@ -376,6 +376,17 @@ static inline unsigned int dquot_generic_flag(unsigned int flags, int type)
return flags >> _DQUOT_STATE_FLAGS;
}
+#ifdef CONFIG_QUOTA_NETLINK_INTERFACE
+extern void quota_send_warning(short type, unsigned int id, dev_t dev,
+ const char warntype);
+#else
+static inline void quota_send_warning(short type, unsigned int id, dev_t dev,
+ const char warntype)
+{
+ return;
+}
+#endif /* CONFIG_QUOTA_NETLINK_INTERFACE */
+
struct quota_info {
unsigned int flags; /* Flags for diskquotas on this device */
struct mutex dqio_mutex; /* lock device while I/O in progress */
diff --git a/include/linux/ratelimit.h b/include/linux/ratelimit.h
index 00044b856453..668cf1bef030 100644
--- a/include/linux/ratelimit.h
+++ b/include/linux/ratelimit.h
@@ -1,20 +1,31 @@
#ifndef _LINUX_RATELIMIT_H
#define _LINUX_RATELIMIT_H
+
#include <linux/param.h>
+#include <linux/spinlock_types.h>
-#define DEFAULT_RATELIMIT_INTERVAL (5 * HZ)
-#define DEFAULT_RATELIMIT_BURST 10
+#define DEFAULT_RATELIMIT_INTERVAL (5 * HZ)
+#define DEFAULT_RATELIMIT_BURST 10
struct ratelimit_state {
- int interval;
- int burst;
- int printed;
- int missed;
- unsigned long begin;
+ spinlock_t lock; /* protect the state */
+
+ int interval;
+ int burst;
+ int printed;
+ int missed;
+ unsigned long begin;
};
-#define DEFINE_RATELIMIT_STATE(name, interval, burst) \
- struct ratelimit_state name = {interval, burst,}
+#define DEFINE_RATELIMIT_STATE(name, interval_init, burst_init) \
+ \
+ struct ratelimit_state name = { \
+ .lock = __SPIN_LOCK_UNLOCKED(name.lock), \
+ .interval = interval_init, \
+ .burst = burst_init, \
+ }
+
+extern int ___ratelimit(struct ratelimit_state *rs, const char *func);
+#define __ratelimit(state) ___ratelimit(state, __func__)
-extern int __ratelimit(struct ratelimit_state *rs);
-#endif
+#endif /* _LINUX_RATELIMIT_H */
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index 3ebd0b7bcb08..24440f4bf476 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -52,11 +52,6 @@ struct rcu_head {
};
/* Exported common interfaces */
-#ifdef CONFIG_TREE_PREEMPT_RCU
-extern void synchronize_rcu(void);
-#else /* #ifdef CONFIG_TREE_PREEMPT_RCU */
-#define synchronize_rcu synchronize_sched
-#endif /* #else #ifdef CONFIG_TREE_PREEMPT_RCU */
extern void synchronize_rcu_bh(void);
extern void synchronize_sched(void);
extern void rcu_barrier(void);
@@ -67,12 +62,11 @@ extern int sched_expedited_torture_stats(char *page);
/* Internal to kernel */
extern void rcu_init(void);
-extern void rcu_scheduler_starting(void);
-extern int rcu_needs_cpu(int cpu);
-extern int rcu_scheduler_active;
#if defined(CONFIG_TREE_RCU) || defined(CONFIG_TREE_PREEMPT_RCU)
#include <linux/rcutree.h>
+#elif defined(CONFIG_TINY_RCU)
+#include <linux/rcutiny.h>
#else
#error "Unknown RCU implementation specified to kernel configuration"
#endif
diff --git a/include/linux/rcutiny.h b/include/linux/rcutiny.h
new file mode 100644
index 000000000000..c4ba9a78721e
--- /dev/null
+++ b/include/linux/rcutiny.h
@@ -0,0 +1,104 @@
+/*
+ * Read-Copy Update mechanism for mutual exclusion, the Bloatwatch edition.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ * Copyright IBM Corporation, 2008
+ *
+ * Author: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
+ *
+ * For detailed explanation of Read-Copy Update mechanism see -
+ * Documentation/RCU
+ */
+#ifndef __LINUX_TINY_H
+#define __LINUX_TINY_H
+
+#include <linux/cache.h>
+
+void rcu_sched_qs(int cpu);
+void rcu_bh_qs(int cpu);
+
+#define __rcu_read_lock() preempt_disable()
+#define __rcu_read_unlock() preempt_enable()
+#define __rcu_read_lock_bh() local_bh_disable()
+#define __rcu_read_unlock_bh() local_bh_enable()
+#define call_rcu_sched call_rcu
+
+#define rcu_init_sched() do { } while (0)
+extern void rcu_check_callbacks(int cpu, int user);
+
+static inline int rcu_needs_cpu(int cpu)
+{
+ return 0;
+}
+
+/*
+ * Return the number of grace periods.
+ */
+static inline long rcu_batches_completed(void)
+{
+ return 0;
+}
+
+/*
+ * Return the number of bottom-half grace periods.
+ */
+static inline long rcu_batches_completed_bh(void)
+{
+ return 0;
+}
+
+extern int rcu_expedited_torture_stats(char *page);
+
+#define synchronize_rcu synchronize_sched
+
+static inline void synchronize_rcu_expedited(void)
+{
+ synchronize_sched();
+}
+
+static inline void synchronize_rcu_bh_expedited(void)
+{
+ synchronize_sched();
+}
+
+struct notifier_block;
+
+#ifdef CONFIG_NO_HZ
+
+extern void rcu_enter_nohz(void);
+extern void rcu_exit_nohz(void);
+
+#else /* #ifdef CONFIG_NO_HZ */
+
+static inline void rcu_enter_nohz(void)
+{
+}
+
+static inline void rcu_exit_nohz(void)
+{
+}
+
+#endif /* #else #ifdef CONFIG_NO_HZ */
+
+static inline void rcu_scheduler_starting(void)
+{
+}
+
+static inline void exit_rcu(void)
+{
+}
+
+#endif /* __LINUX_RCUTINY_H */
diff --git a/include/linux/rcutree.h b/include/linux/rcutree.h
index 9642c6bcb399..c93eee5911b0 100644
--- a/include/linux/rcutree.h
+++ b/include/linux/rcutree.h
@@ -34,15 +34,15 @@ struct notifier_block;
extern void rcu_sched_qs(int cpu);
extern void rcu_bh_qs(int cpu);
-extern int rcu_cpu_notify(struct notifier_block *self,
- unsigned long action, void *hcpu);
extern int rcu_needs_cpu(int cpu);
+extern void rcu_scheduler_starting(void);
extern int rcu_expedited_torture_stats(char *page);
#ifdef CONFIG_TREE_PREEMPT_RCU
extern void __rcu_read_lock(void);
extern void __rcu_read_unlock(void);
+extern void synchronize_rcu(void);
extern void exit_rcu(void);
#else /* #ifdef CONFIG_TREE_PREEMPT_RCU */
@@ -57,7 +57,7 @@ static inline void __rcu_read_unlock(void)
preempt_enable();
}
-#define __synchronize_sched() synchronize_rcu()
+#define synchronize_rcu synchronize_sched
static inline void exit_rcu(void)
{
@@ -83,7 +83,6 @@ static inline void synchronize_rcu_bh_expedited(void)
synchronize_sched_expedited();
}
-extern void __rcu_init(void);
extern void rcu_check_callbacks(int cpu, int user);
extern long rcu_batches_completed(void);
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 75e6e60bf583..89115ec7d43f 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -145,7 +145,6 @@ extern unsigned long this_cpu_load(void);
extern void calc_global_load(void);
-extern u64 cpu_nr_migrations(int cpu);
extern unsigned long get_parent_ip(unsigned long addr);
@@ -171,8 +170,6 @@ print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq)
}
#endif
-extern unsigned long long time_sync_thresh;
-
/*
* Task state bitmask. NOTE! These bits are also
* encoded in fs/proc/array.c: get_task_state().
@@ -349,7 +346,6 @@ 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);
-asmlinkage void __schedule(void);
asmlinkage void schedule(void);
extern int mutex_spin_on_owner(struct mutex *lock, struct thread_info *owner);
@@ -628,6 +624,9 @@ struct signal_struct {
cputime_t utime, stime, cutime, cstime;
cputime_t gtime;
cputime_t cgtime;
+#ifndef CONFIG_VIRT_CPU_ACCOUNTING
+ cputime_t prev_utime, prev_stime;
+#endif
unsigned long nvcsw, nivcsw, cnvcsw, cnivcsw;
unsigned long min_flt, maj_flt, cmin_flt, cmaj_flt;
unsigned long inblock, oublock, cinblock, coublock;
@@ -1013,9 +1012,13 @@ static inline struct cpumask *sched_domain_span(struct sched_domain *sd)
return to_cpumask(sd->span);
}
-extern void partition_sched_domains(int ndoms_new, struct cpumask *doms_new,
+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);
+
/* Test a flag in parent sched domain */
static inline int test_sd_parent(struct sched_domain *sd, int flag)
{
@@ -1033,7 +1036,7 @@ unsigned long default_scale_smt_power(struct sched_domain *sd, int cpu);
struct sched_domain_attr;
static inline void
-partition_sched_domains(int ndoms_new, struct cpumask *doms_new,
+partition_sched_domains(int ndoms_new, cpumask_var_t doms_new[],
struct sched_domain_attr *dattr_new)
{
}
@@ -1331,7 +1334,9 @@ struct task_struct {
cputime_t utime, stime, utimescaled, stimescaled;
cputime_t gtime;
+#ifndef CONFIG_VIRT_CPU_ACCOUNTING
cputime_t prev_utime, prev_stime;
+#endif
unsigned long nvcsw, nivcsw; /* context switch counts */
struct timespec start_time; /* monotonic time */
struct timespec real_start_time; /* boot based time */
@@ -1421,17 +1426,17 @@ struct task_struct {
#endif
#ifdef CONFIG_TRACE_IRQFLAGS
unsigned int irq_events;
- int hardirqs_enabled;
unsigned long hardirq_enable_ip;
- unsigned int hardirq_enable_event;
unsigned long hardirq_disable_ip;
+ unsigned int hardirq_enable_event;
unsigned int hardirq_disable_event;
- int softirqs_enabled;
+ int hardirqs_enabled;
+ int hardirq_context;
unsigned long softirq_disable_ip;
- unsigned int softirq_disable_event;
unsigned long softirq_enable_ip;
+ unsigned int softirq_disable_event;
unsigned int softirq_enable_event;
- int hardirq_context;
+ int softirqs_enabled;
int softirq_context;
#endif
#ifdef CONFIG_LOCKDEP
@@ -1720,9 +1725,8 @@ static inline void put_task_struct(struct task_struct *t)
__put_task_struct(t);
}
-extern cputime_t task_utime(struct task_struct *p);
-extern cputime_t task_stime(struct task_struct *p);
-extern cputime_t task_gtime(struct task_struct *p);
+extern void task_times(struct task_struct *p, cputime_t *ut, cputime_t *st);
+extern void thread_group_times(struct task_struct *p, cputime_t *ut, cputime_t *st);
/*
* Per process flags
@@ -2086,11 +2090,18 @@ static inline int is_si_special(const struct siginfo *info)
return info <= SEND_SIG_FORCED;
}
-/* True if we are on the alternate signal stack. */
-
+/*
+ * True if we are on the alternate signal stack.
+ */
static inline int on_sig_stack(unsigned long sp)
{
- return (sp - current->sas_ss_sp < current->sas_ss_size);
+#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)
diff --git a/include/linux/securebits.h b/include/linux/securebits.h
index d2c5ed845bcc..33406174cbe8 100644
--- a/include/linux/securebits.h
+++ b/include/linux/securebits.h
@@ -1,6 +1,15 @@
#ifndef _LINUX_SECUREBITS_H
#define _LINUX_SECUREBITS_H 1
+/* Each securesetting is implemented using two bits. One bit specifies
+ whether the setting is on or off. The other bit specify whether the
+ setting is locked or not. A setting which is locked cannot be
+ changed from user-level. */
+#define issecure_mask(X) (1 << (X))
+#ifdef __KERNEL__
+#define issecure(X) (issecure_mask(X) & current_cred_xxx(securebits))
+#endif
+
#define SECUREBITS_DEFAULT 0x00000000
/* When set UID 0 has no special privileges. When unset, we support
@@ -12,6 +21,9 @@
#define SECURE_NOROOT 0
#define SECURE_NOROOT_LOCKED 1 /* make bit-0 immutable */
+#define SECBIT_NOROOT (issecure_mask(SECURE_NOROOT))
+#define SECBIT_NOROOT_LOCKED (issecure_mask(SECURE_NOROOT_LOCKED))
+
/* When set, setuid to/from uid 0 does not trigger capability-"fixup".
When unset, to provide compatiblility with old programs relying on
set*uid to gain/lose privilege, transitions to/from uid 0 cause
@@ -19,6 +31,10 @@
#define SECURE_NO_SETUID_FIXUP 2
#define SECURE_NO_SETUID_FIXUP_LOCKED 3 /* make bit-2 immutable */
+#define SECBIT_NO_SETUID_FIXUP (issecure_mask(SECURE_NO_SETUID_FIXUP))
+#define SECBIT_NO_SETUID_FIXUP_LOCKED \
+ (issecure_mask(SECURE_NO_SETUID_FIXUP_LOCKED))
+
/* When set, a process can retain its capabilities even after
transitioning to a non-root user (the set-uid fixup suppressed by
bit 2). Bit-4 is cleared when a process calls exec(); setting both
@@ -27,12 +43,8 @@
#define SECURE_KEEP_CAPS 4
#define SECURE_KEEP_CAPS_LOCKED 5 /* make bit-4 immutable */
-/* Each securesetting is implemented using two bits. One bit specifies
- whether the setting is on or off. The other bit specify whether the
- setting is locked or not. A setting which is locked cannot be
- changed from user-level. */
-#define issecure_mask(X) (1 << (X))
-#define issecure(X) (issecure_mask(X) & current_cred_xxx(securebits))
+#define SECBIT_KEEP_CAPS (issecure_mask(SECURE_KEEP_CAPS))
+#define SECBIT_KEEP_CAPS_LOCKED (issecure_mask(SECURE_KEEP_CAPS_LOCKED))
#define SECURE_ALL_BITS (issecure_mask(SECURE_NOROOT) | \
issecure_mask(SECURE_NO_SETUID_FIXUP) | \
diff --git a/include/linux/security.h b/include/linux/security.h
index 239e40d0450b..466cbadbd1ef 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -447,6 +447,22 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
* @new_dir contains the path structure for parent of the new link.
* @new_dentry contains the dentry structure of the new link.
* Return 0 if permission is granted.
+ * @path_chmod:
+ * Check for permission to change DAC's permission of a file or directory.
+ * @dentry contains the dentry structure.
+ * @mnt contains the vfsmnt structure.
+ * @mode contains DAC's mode.
+ * Return 0 if permission is granted.
+ * @path_chown:
+ * Check for permission to change owner/group of a file or directory.
+ * @path contains the path structure.
+ * @uid contains new owner's ID.
+ * @gid contains new group's ID.
+ * Return 0 if permission is granted.
+ * @path_chroot:
+ * Check for permission to change root directory.
+ * @path contains the path structure.
+ * Return 0 if permission is granted.
* @inode_readlink:
* Check the permission to read the symbolic link.
* @dentry contains the dentry structure for the file link.
@@ -690,6 +706,7 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
* @kernel_module_request:
* Ability to trigger the kernel to automatically upcall to userspace for
* userspace to load a kernel module with the given name.
+ * @kmod_name name of the module requested by the kernel
* Return 0 if successful.
* @task_setuid:
* Check permission before setting one or more of the user identity
@@ -1488,6 +1505,10 @@ struct security_operations {
struct dentry *new_dentry);
int (*path_rename) (struct path *old_dir, struct dentry *old_dentry,
struct path *new_dir, struct dentry *new_dentry);
+ int (*path_chmod) (struct dentry *dentry, struct vfsmount *mnt,
+ mode_t mode);
+ int (*path_chown) (struct path *path, uid_t uid, gid_t gid);
+ int (*path_chroot) (struct path *path);
#endif
int (*inode_alloc_security) (struct inode *inode);
@@ -1557,7 +1578,7 @@ struct security_operations {
void (*cred_transfer)(struct cred *new, const struct cred *old);
int (*kernel_act_as)(struct cred *new, u32 secid);
int (*kernel_create_files_as)(struct cred *new, struct inode *inode);
- int (*kernel_module_request)(void);
+ int (*kernel_module_request)(char *kmod_name);
int (*task_setuid) (uid_t id0, uid_t id1, uid_t id2, int flags);
int (*task_fix_setuid) (struct cred *new, const struct cred *old,
int flags);
@@ -1822,7 +1843,7 @@ void security_commit_creds(struct cred *new, const struct cred *old);
void security_transfer_creds(struct cred *new, const struct cred *old);
int security_kernel_act_as(struct cred *new, u32 secid);
int security_kernel_create_files_as(struct cred *new, struct inode *inode);
-int security_kernel_module_request(void);
+int security_kernel_module_request(char *kmod_name);
int security_task_setuid(uid_t id0, uid_t id1, uid_t id2, int flags);
int security_task_fix_setuid(struct cred *new, const struct cred *old,
int flags);
@@ -2387,7 +2408,7 @@ static inline int security_kernel_create_files_as(struct cred *cred,
return 0;
}
-static inline int security_kernel_module_request(void)
+static inline int security_kernel_module_request(char *kmod_name)
{
return 0;
}
@@ -2952,6 +2973,10 @@ int security_path_link(struct dentry *old_dentry, struct path *new_dir,
struct dentry *new_dentry);
int security_path_rename(struct path *old_dir, struct dentry *old_dentry,
struct path *new_dir, struct dentry *new_dentry);
+int security_path_chmod(struct dentry *dentry, struct vfsmount *mnt,
+ mode_t mode);
+int security_path_chown(struct path *path, uid_t uid, gid_t gid);
+int security_path_chroot(struct path *path);
#else /* CONFIG_SECURITY_PATH */
static inline int security_path_unlink(struct path *dir, struct dentry *dentry)
{
@@ -3001,6 +3026,23 @@ static inline int security_path_rename(struct path *old_dir,
{
return 0;
}
+
+static inline int security_path_chmod(struct dentry *dentry,
+ struct vfsmount *mnt,
+ mode_t mode)
+{
+ return 0;
+}
+
+static inline int security_path_chown(struct path *path, uid_t uid, gid_t gid)
+{
+ return 0;
+}
+
+static inline int security_path_chroot(struct path *path)
+{
+ return 0;
+}
#endif /* CONFIG_SECURITY_PATH */
#ifdef CONFIG_KEYS
diff --git a/include/linux/slow-work.h b/include/linux/slow-work.h
index 5035a2691739..13337bf6c3f5 100644
--- a/include/linux/slow-work.h
+++ b/include/linux/slow-work.h
@@ -20,7 +20,7 @@
#include <linux/timer.h>
struct slow_work;
-#ifdef CONFIG_SLOW_WORK_PROC
+#ifdef CONFIG_SLOW_WORK_DEBUG
struct seq_file;
#endif
@@ -42,8 +42,8 @@ struct slow_work_ops {
/* execute a work item */
void (*execute)(struct slow_work *work);
-#ifdef CONFIG_SLOW_WORK_PROC
- /* describe a work item for /proc */
+#ifdef CONFIG_SLOW_WORK_DEBUG
+ /* describe a work item for debugfs */
void (*desc)(struct slow_work *work, struct seq_file *m);
#endif
};
@@ -64,7 +64,7 @@ struct slow_work {
#define SLOW_WORK_DELAYED 5 /* item is struct delayed_slow_work with active timer */
const struct slow_work_ops *ops; /* operations table for this item */
struct list_head link; /* link in queue */
-#ifdef CONFIG_SLOW_WORK_PROC
+#ifdef CONFIG_SLOW_WORK_DEBUG
struct timespec mark; /* jiffies at which queued or exec begun */
#endif
};
diff --git a/include/linux/smp.h b/include/linux/smp.h
index 39c64bae776d..7a0570e6a596 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -76,6 +76,9 @@ void smp_call_function_many(const struct cpumask *mask,
void __smp_call_function_single(int cpuid, struct call_single_data *data,
int wait);
+int smp_call_function_any(const struct cpumask *mask,
+ void (*func)(void *info), void *info, int wait);
+
/*
* Generic and arch helpers
*/
@@ -137,9 +140,15 @@ static inline void smp_send_reschedule(int cpu) { }
#define smp_prepare_boot_cpu() do {} while (0)
#define smp_call_function_many(mask, func, info, wait) \
(up_smp_call_function(func, info))
-static inline void init_call_single_data(void)
+static inline void init_call_single_data(void) { }
+
+static inline int
+smp_call_function_any(const struct cpumask *mask, void (*func)(void *info),
+ void *info, int wait)
{
+ return smp_call_function_single(0, func, info, wait);
}
+
#endif /* !SMP */
/*
diff --git a/include/linux/smp_lock.h b/include/linux/smp_lock.h
index 813be59bf345..2ea1dd1ba21c 100644
--- a/include/linux/smp_lock.h
+++ b/include/linux/smp_lock.h
@@ -24,8 +24,21 @@ static inline int reacquire_kernel_lock(struct task_struct *task)
return 0;
}
-extern void __lockfunc lock_kernel(void) __acquires(kernel_lock);
-extern void __lockfunc unlock_kernel(void) __releases(kernel_lock);
+extern void __lockfunc
+_lock_kernel(const char *func, const char *file, int line)
+__acquires(kernel_lock);
+
+extern void __lockfunc
+_unlock_kernel(const char *func, const char *file, int line)
+__releases(kernel_lock);
+
+#define lock_kernel() do { \
+ _lock_kernel(__func__, __FILE__, __LINE__); \
+} while (0)
+
+#define unlock_kernel() do { \
+ _unlock_kernel(__func__, __FILE__, __LINE__); \
+} while (0)
/*
* Various legacy drivers don't really need the BKL in a specific
@@ -41,8 +54,8 @@ static inline void cycle_kernel_lock(void)
#else
-#define lock_kernel() do { } while(0)
-#define unlock_kernel() do { } while(0)
+#define lock_kernel()
+#define unlock_kernel()
#define release_kernel_lock(task) do { } while(0)
#define cycle_kernel_lock() do { } while(0)
#define reacquire_kernel_lock(task) 0
diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h
index f0ca7a7a1757..71dccfeb0d88 100644
--- a/include/linux/spinlock.h
+++ b/include/linux/spinlock.h
@@ -79,8 +79,6 @@
*/
#include <linux/spinlock_types.h>
-extern int __lockfunc generic__raw_read_trylock(raw_rwlock_t *lock);
-
/*
* Pull the __raw*() functions/declarations (UP-nondebug doesnt need them):
*/
@@ -102,7 +100,7 @@ do { \
#else
# define spin_lock_init(lock) \
- do { *(lock) = SPIN_LOCK_UNLOCKED; } while (0)
+ do { *(lock) = __SPIN_LOCK_UNLOCKED(lock); } while (0)
#endif
#ifdef CONFIG_DEBUG_SPINLOCK
@@ -116,7 +114,7 @@ do { \
} while (0)
#else
# define rwlock_init(lock) \
- do { *(lock) = RW_LOCK_UNLOCKED; } while (0)
+ do { *(lock) = __RW_LOCK_UNLOCKED(lock); } while (0)
#endif
#define spin_is_locked(lock) __raw_spin_is_locked(&(lock)->raw_lock)
diff --git a/include/linux/spinlock_api_smp.h b/include/linux/spinlock_api_smp.h
index 7a7e18fc2415..8264a7f459bc 100644
--- a/include/linux/spinlock_api_smp.h
+++ b/include/linux/spinlock_api_smp.h
@@ -60,137 +60,118 @@ void __lockfunc _read_unlock_irqrestore(rwlock_t *lock, unsigned long flags)
void __lockfunc _write_unlock_irqrestore(rwlock_t *lock, unsigned long flags)
__releases(lock);
-/*
- * We inline the unlock functions in the nondebug case:
- */
-#if !defined(CONFIG_DEBUG_SPINLOCK) && !defined(CONFIG_PREEMPT)
-#define __always_inline__spin_unlock
-#define __always_inline__read_unlock
-#define __always_inline__write_unlock
-#define __always_inline__spin_unlock_irq
-#define __always_inline__read_unlock_irq
-#define __always_inline__write_unlock_irq
-#endif
-
-#ifndef CONFIG_DEBUG_SPINLOCK
-#ifndef CONFIG_GENERIC_LOCKBREAK
-
-#ifdef __always_inline__spin_lock
+#ifdef CONFIG_INLINE_SPIN_LOCK
#define _spin_lock(lock) __spin_lock(lock)
#endif
-#ifdef __always_inline__read_lock
+#ifdef CONFIG_INLINE_READ_LOCK
#define _read_lock(lock) __read_lock(lock)
#endif
-#ifdef __always_inline__write_lock
+#ifdef CONFIG_INLINE_WRITE_LOCK
#define _write_lock(lock) __write_lock(lock)
#endif
-#ifdef __always_inline__spin_lock_bh
+#ifdef CONFIG_INLINE_SPIN_LOCK_BH
#define _spin_lock_bh(lock) __spin_lock_bh(lock)
#endif
-#ifdef __always_inline__read_lock_bh
+#ifdef CONFIG_INLINE_READ_LOCK_BH
#define _read_lock_bh(lock) __read_lock_bh(lock)
#endif
-#ifdef __always_inline__write_lock_bh
+#ifdef CONFIG_INLINE_WRITE_LOCK_BH
#define _write_lock_bh(lock) __write_lock_bh(lock)
#endif
-#ifdef __always_inline__spin_lock_irq
+#ifdef CONFIG_INLINE_SPIN_LOCK_IRQ
#define _spin_lock_irq(lock) __spin_lock_irq(lock)
#endif
-#ifdef __always_inline__read_lock_irq
+#ifdef CONFIG_INLINE_READ_LOCK_IRQ
#define _read_lock_irq(lock) __read_lock_irq(lock)
#endif
-#ifdef __always_inline__write_lock_irq
+#ifdef CONFIG_INLINE_WRITE_LOCK_IRQ
#define _write_lock_irq(lock) __write_lock_irq(lock)
#endif
-#ifdef __always_inline__spin_lock_irqsave
+#ifdef CONFIG_INLINE_SPIN_LOCK_IRQSAVE
#define _spin_lock_irqsave(lock) __spin_lock_irqsave(lock)
#endif
-#ifdef __always_inline__read_lock_irqsave
+#ifdef CONFIG_INLINE_READ_LOCK_IRQSAVE
#define _read_lock_irqsave(lock) __read_lock_irqsave(lock)
#endif
-#ifdef __always_inline__write_lock_irqsave
+#ifdef CONFIG_INLINE_WRITE_LOCK_IRQSAVE
#define _write_lock_irqsave(lock) __write_lock_irqsave(lock)
#endif
-#endif /* !CONFIG_GENERIC_LOCKBREAK */
-
-#ifdef __always_inline__spin_trylock
+#ifdef CONFIG_INLINE_SPIN_TRYLOCK
#define _spin_trylock(lock) __spin_trylock(lock)
#endif
-#ifdef __always_inline__read_trylock
+#ifdef CONFIG_INLINE_READ_TRYLOCK
#define _read_trylock(lock) __read_trylock(lock)
#endif
-#ifdef __always_inline__write_trylock
+#ifdef CONFIG_INLINE_WRITE_TRYLOCK
#define _write_trylock(lock) __write_trylock(lock)
#endif
-#ifdef __always_inline__spin_trylock_bh
+#ifdef CONFIG_INLINE_SPIN_TRYLOCK_BH
#define _spin_trylock_bh(lock) __spin_trylock_bh(lock)
#endif
-#ifdef __always_inline__spin_unlock
+#ifdef CONFIG_INLINE_SPIN_UNLOCK
#define _spin_unlock(lock) __spin_unlock(lock)
#endif
-#ifdef __always_inline__read_unlock
+#ifdef CONFIG_INLINE_READ_UNLOCK
#define _read_unlock(lock) __read_unlock(lock)
#endif
-#ifdef __always_inline__write_unlock
+#ifdef CONFIG_INLINE_WRITE_UNLOCK
#define _write_unlock(lock) __write_unlock(lock)
#endif
-#ifdef __always_inline__spin_unlock_bh
+#ifdef CONFIG_INLINE_SPIN_UNLOCK_BH
#define _spin_unlock_bh(lock) __spin_unlock_bh(lock)
#endif
-#ifdef __always_inline__read_unlock_bh
+#ifdef CONFIG_INLINE_READ_UNLOCK_BH
#define _read_unlock_bh(lock) __read_unlock_bh(lock)
#endif
-#ifdef __always_inline__write_unlock_bh
+#ifdef CONFIG_INLINE_WRITE_UNLOCK_BH
#define _write_unlock_bh(lock) __write_unlock_bh(lock)
#endif
-#ifdef __always_inline__spin_unlock_irq
+#ifdef CONFIG_INLINE_SPIN_UNLOCK_IRQ
#define _spin_unlock_irq(lock) __spin_unlock_irq(lock)
#endif
-#ifdef __always_inline__read_unlock_irq
+#ifdef CONFIG_INLINE_READ_UNLOCK_IRQ
#define _read_unlock_irq(lock) __read_unlock_irq(lock)
#endif
-#ifdef __always_inline__write_unlock_irq
+#ifdef CONFIG_INLINE_WRITE_UNLOCK_IRQ
#define _write_unlock_irq(lock) __write_unlock_irq(lock)
#endif
-#ifdef __always_inline__spin_unlock_irqrestore
+#ifdef CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE
#define _spin_unlock_irqrestore(lock, flags) __spin_unlock_irqrestore(lock, flags)
#endif
-#ifdef __always_inline__read_unlock_irqrestore
+#ifdef CONFIG_INLINE_READ_UNLOCK_IRQRESTORE
#define _read_unlock_irqrestore(lock, flags) __read_unlock_irqrestore(lock, flags)
#endif
-#ifdef __always_inline__write_unlock_irqrestore
+#ifdef CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE
#define _write_unlock_irqrestore(lock, flags) __write_unlock_irqrestore(lock, flags)
#endif
-#endif /* CONFIG_DEBUG_SPINLOCK */
-
static inline int __spin_trylock(spinlock_t *lock)
{
preempt_disable();
diff --git a/include/linux/srcu.h b/include/linux/srcu.h
index aca0eee53930..4765d97dcafb 100644
--- a/include/linux/srcu.h
+++ b/include/linux/srcu.h
@@ -48,6 +48,7 @@ void cleanup_srcu_struct(struct srcu_struct *sp);
int srcu_read_lock(struct srcu_struct *sp) __acquires(sp);
void srcu_read_unlock(struct srcu_struct *sp, int idx) __releases(sp);
void synchronize_srcu(struct srcu_struct *sp);
+void synchronize_srcu_expedited(struct srcu_struct *sp);
long srcu_batches_completed(struct srcu_struct *sp);
#endif
diff --git a/include/linux/swiotlb.h b/include/linux/swiotlb.h
index 73b1f1cec423..febedcf67c7e 100644
--- a/include/linux/swiotlb.h
+++ b/include/linux/swiotlb.h
@@ -7,6 +7,8 @@ struct device;
struct dma_attrs;
struct scatterlist;
+extern int swiotlb_force;
+
/*
* Maximum allowable number of contiguous slabs to map,
* must be a power of 2. What is the appropriate value ?
@@ -20,8 +22,7 @@ struct scatterlist;
*/
#define IO_TLB_SHIFT 11
-extern void
-swiotlb_init(void);
+extern void swiotlb_init(int verbose);
extern void
*swiotlb_alloc_coherent(struct device *hwdev, size_t size,
@@ -88,4 +89,11 @@ swiotlb_dma_mapping_error(struct device *hwdev, dma_addr_t dma_addr);
extern int
swiotlb_dma_supported(struct device *hwdev, u64 mask);
+#ifdef CONFIG_SWIOTLB
+extern void __init swiotlb_free(void);
+#else
+static inline void swiotlb_free(void) { }
+#endif
+
+extern void swiotlb_print_info(void);
#endif /* __LINUX_SWIOTLB_H */
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index a990ace1a838..e79e2f3ccc51 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -99,37 +99,16 @@ struct perf_event_attr;
#define __SC_TEST6(t6, a6, ...) __SC_TEST(t6); __SC_TEST5(__VA_ARGS__)
#ifdef CONFIG_EVENT_PROFILE
-#define TRACE_SYS_ENTER_PROFILE(sname) \
-static int prof_sysenter_enable_##sname(void) \
-{ \
- return reg_prof_syscall_enter("sys"#sname); \
-} \
- \
-static void prof_sysenter_disable_##sname(void) \
-{ \
- unreg_prof_syscall_enter("sys"#sname); \
-}
-
-#define TRACE_SYS_EXIT_PROFILE(sname) \
-static int prof_sysexit_enable_##sname(void) \
-{ \
- return reg_prof_syscall_exit("sys"#sname); \
-} \
- \
-static void prof_sysexit_disable_##sname(void) \
-{ \
- unreg_prof_syscall_exit("sys"#sname); \
-}
#define TRACE_SYS_ENTER_PROFILE_INIT(sname) \
.profile_count = ATOMIC_INIT(-1), \
- .profile_enable = prof_sysenter_enable_##sname, \
- .profile_disable = prof_sysenter_disable_##sname,
+ .profile_enable = prof_sysenter_enable, \
+ .profile_disable = prof_sysenter_disable,
#define TRACE_SYS_EXIT_PROFILE_INIT(sname) \
.profile_count = ATOMIC_INIT(-1), \
- .profile_enable = prof_sysexit_enable_##sname, \
- .profile_disable = prof_sysexit_disable_##sname,
+ .profile_enable = prof_sysexit_enable, \
+ .profile_disable = prof_sysexit_disable,
#else
#define TRACE_SYS_ENTER_PROFILE(sname)
#define TRACE_SYS_ENTER_PROFILE_INIT(sname)
@@ -153,74 +132,46 @@ static void prof_sysexit_disable_##sname(void) \
#define __SC_STR_TDECL6(t, a, ...) #t, __SC_STR_TDECL5(__VA_ARGS__)
#define SYSCALL_TRACE_ENTER_EVENT(sname) \
+ static const struct syscall_metadata __syscall_meta_##sname; \
static struct ftrace_event_call event_enter_##sname; \
- struct trace_event enter_syscall_print_##sname = { \
+ static struct trace_event enter_syscall_print_##sname = { \
.trace = print_syscall_enter, \
}; \
- static int init_enter_##sname(void) \
- { \
- int num, id; \
- num = syscall_name_to_nr("sys"#sname); \
- if (num < 0) \
- return -ENOSYS; \
- id = register_ftrace_event(&enter_syscall_print_##sname);\
- if (!id) \
- return -ENODEV; \
- event_enter_##sname.id = id; \
- set_syscall_enter_id(num, id); \
- INIT_LIST_HEAD(&event_enter_##sname.fields); \
- return 0; \
- } \
- TRACE_SYS_ENTER_PROFILE(sname); \
static struct ftrace_event_call __used \
__attribute__((__aligned__(4))) \
__attribute__((section("_ftrace_events"))) \
event_enter_##sname = { \
.name = "sys_enter"#sname, \
.system = "syscalls", \
- .event = &event_syscall_enter, \
- .raw_init = init_enter_##sname, \
+ .event = &enter_syscall_print_##sname, \
+ .raw_init = init_syscall_trace, \
.show_format = syscall_enter_format, \
.define_fields = syscall_enter_define_fields, \
.regfunc = reg_event_syscall_enter, \
.unregfunc = unreg_event_syscall_enter, \
- .data = "sys"#sname, \
+ .data = (void *)&__syscall_meta_##sname,\
TRACE_SYS_ENTER_PROFILE_INIT(sname) \
}
#define SYSCALL_TRACE_EXIT_EVENT(sname) \
+ static const struct syscall_metadata __syscall_meta_##sname; \
static struct ftrace_event_call event_exit_##sname; \
- struct trace_event exit_syscall_print_##sname = { \
+ static struct trace_event exit_syscall_print_##sname = { \
.trace = print_syscall_exit, \
}; \
- static int init_exit_##sname(void) \
- { \
- int num, id; \
- num = syscall_name_to_nr("sys"#sname); \
- if (num < 0) \
- return -ENOSYS; \
- id = register_ftrace_event(&exit_syscall_print_##sname);\
- if (!id) \
- return -ENODEV; \
- event_exit_##sname.id = id; \
- set_syscall_exit_id(num, id); \
- INIT_LIST_HEAD(&event_exit_##sname.fields); \
- return 0; \
- } \
- TRACE_SYS_EXIT_PROFILE(sname); \
static struct ftrace_event_call __used \
__attribute__((__aligned__(4))) \
__attribute__((section("_ftrace_events"))) \
event_exit_##sname = { \
.name = "sys_exit"#sname, \
.system = "syscalls", \
- .event = &event_syscall_exit, \
- .raw_init = init_exit_##sname, \
+ .event = &exit_syscall_print_##sname, \
+ .raw_init = init_syscall_trace, \
.show_format = syscall_exit_format, \
.define_fields = syscall_exit_define_fields, \
.regfunc = reg_event_syscall_exit, \
.unregfunc = unreg_event_syscall_exit, \
- .data = "sys"#sname, \
+ .data = (void *)&__syscall_meta_##sname,\
TRACE_SYS_EXIT_PROFILE_INIT(sname) \
}
diff --git a/include/linux/tpm.h b/include/linux/tpm.h
index 3338b3f5c21a..ac5d1c1285d9 100644
--- a/include/linux/tpm.h
+++ b/include/linux/tpm.h
@@ -27,9 +27,16 @@
*/
#define TPM_ANY_NUM 0xFFFF
-#if defined(CONFIG_TCG_TPM)
+#if defined(CONFIG_TCG_TPM) || defined(CONFIG_TCG_TPM_MODULE)
extern int tpm_pcr_read(u32 chip_num, int pcr_idx, u8 *res_buf);
extern int tpm_pcr_extend(u32 chip_num, int pcr_idx, const u8 *hash);
+#else
+static inline int tpm_pcr_read(u32 chip_num, int pcr_idx, u8 *res_buf) {
+ return -ENODEV;
+}
+static inline int tpm_pcr_extend(u32 chip_num, int pcr_idx, const u8 *hash) {
+ return -ENODEV;
+}
#endif
#endif
diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h
index 2aac8a83e89b..f59604ed0ec6 100644
--- a/include/linux/tracepoint.h
+++ b/include/linux/tracepoint.h
@@ -280,6 +280,12 @@ static inline void tracepoint_synchronize_unregister(void)
* TRACE_EVENT_FN to perform any (un)registration work.
*/
+#define DECLARE_EVENT_CLASS(name, proto, args, tstruct, assign, print)
+#define DEFINE_EVENT(template, name, proto, args) \
+ DECLARE_TRACE(name, PARAMS(proto), PARAMS(args))
+#define DEFINE_EVENT_PRINT(template, name, proto, args, print) \
+ DECLARE_TRACE(name, PARAMS(proto), PARAMS(args))
+
#define TRACE_EVENT(name, proto, args, struct, assign, print) \
DECLARE_TRACE(name, PARAMS(proto), PARAMS(args))
#define TRACE_EVENT_FN(name, proto, args, struct, \
diff --git a/include/pcmcia/cs.h b/include/pcmcia/cs.h
index 904468a191ef..afc2bfb9e917 100644
--- a/include/pcmcia/cs.h
+++ b/include/pcmcia/cs.h
@@ -15,6 +15,10 @@
#ifndef _LINUX_CS_H
#define _LINUX_CS_H
+#ifdef __KERNEL__
+#include <linux/interrupt.h>
+#endif
+
/* For AccessConfigurationRegister */
typedef struct conf_reg_t {
u_char Function;
@@ -111,11 +115,9 @@ typedef struct io_req_t {
/* For RequestIRQ and ReleaseIRQ */
typedef struct irq_req_t {
- u_int Attributes;
- u_int AssignedIRQ;
- u_int IRQInfo1, IRQInfo2; /* IRQInfo2 is ignored */
- void *Handler;
- void *Instance;
+ u_int Attributes;
+ u_int AssignedIRQ;
+ irq_handler_t Handler;
} irq_req_t;
/* Attributes for RequestIRQ and ReleaseIRQ */
@@ -125,7 +127,7 @@ typedef struct irq_req_t {
#define IRQ_TYPE_DYNAMIC_SHARING 0x02
#define IRQ_FORCED_PULSE 0x04
#define IRQ_FIRST_SHARED 0x08
-#define IRQ_HANDLE_PRESENT 0x10
+//#define IRQ_HANDLE_PRESENT 0x10
#define IRQ_PULSE_ALLOCATED 0x100
/* Bits in IRQInfo1 field */
diff --git a/include/pcmcia/cs_types.h b/include/pcmcia/cs_types.h
index 315965a37930..f5e3b8386c8f 100644
--- a/include/pcmcia/cs_types.h
+++ b/include/pcmcia/cs_types.h
@@ -26,8 +26,7 @@ typedef u_int event_t;
typedef u_char cisdata_t;
typedef u_short page_t;
-struct window_t;
-typedef struct window_t *window_handle_t;
+typedef unsigned long window_handle_t;
struct region_t;
typedef struct region_t *memory_handle_t;
diff --git a/include/pcmcia/ds.h b/include/pcmcia/ds.h
index a2be80b9a095..d403c12f7978 100644
--- a/include/pcmcia/ds.h
+++ b/include/pcmcia/ds.h
@@ -34,6 +34,7 @@
struct pcmcia_socket;
struct pcmcia_device;
struct config_t;
+struct net_device;
/* dynamic device IDs for PCMCIA device drivers. See
* Documentation/pcmcia/driver.txt for details.
@@ -137,65 +138,39 @@ struct pcmcia_device {
#define to_pcmcia_dev(n) container_of(n, struct pcmcia_device, dev)
#define to_pcmcia_drv(n) container_of(n, struct pcmcia_driver, drv)
-/* deprecated -- don't use! */
-#define handle_to_dev(handle) (handle->dev)
-
-/* (deprecated) error reporting by PCMCIA devices. Use dev_printk()
- * or dev_dbg() directly in the driver, without referring to pcmcia_error_func()
- * and/or pcmcia_error_ret() for those functions will go away soon.
- */
-enum service {
- AccessConfigurationRegister, AddSocketServices,
- AdjustResourceInfo, CheckEraseQueue, CloseMemory, CopyMemory,
- DeregisterClient, DeregisterEraseQueue, GetCardServicesInfo,
- GetClientInfo, GetConfigurationInfo, GetEventMask,
- GetFirstClient, GetFirstPartion, GetFirstRegion, GetFirstTuple,
- GetNextClient, GetNextPartition, GetNextRegion, GetNextTuple,
- GetStatus, GetTupleData, MapLogSocket, MapLogWindow, MapMemPage,
- MapPhySocket, MapPhyWindow, ModifyConfiguration, ModifyWindow,
- OpenMemory, ParseTuple, ReadMemory, RegisterClient,
- RegisterEraseQueue, RegisterMTD, RegisterTimer,
- ReleaseConfiguration, ReleaseExclusive, ReleaseIO, ReleaseIRQ,
- ReleaseSocketMask, ReleaseWindow, ReplaceSocketServices,
- RequestConfiguration, RequestExclusive, RequestIO, RequestIRQ,
- RequestSocketMask, RequestWindow, ResetCard, ReturnSSEntry,
- SetEventMask, SetRegion, ValidateCIS, VendorSpecific,
- WriteMemory, BindDevice, BindMTD, ReportError,
- SuspendCard, ResumeCard, EjectCard, InsertCard, ReplaceCIS,
- GetFirstWindow, GetNextWindow, GetMemPage
-};
-const char *pcmcia_error_func(int func);
-const char *pcmcia_error_ret(int ret);
-
-#define cs_error(p_dev, func, ret) \
- { \
- dev_printk(KERN_NOTICE, &p_dev->dev, \
- "%s : %s\n", \
- pcmcia_error_func(func), \
- pcmcia_error_ret(ret)); \
- }
-
-/* CIS access.
- * Use the pcmcia_* versions in PCMCIA drivers
+/*
+ * CIS access.
+ *
+ * Please use the following functions to access CIS tuples:
+ * - pcmcia_get_tuple()
+ * - pcmcia_loop_tuple()
+ * - pcmcia_get_mac_from_cis()
+ *
+ * To parse a tuple_t, pcmcia_parse_tuple() exists. Its interface
+ * might change in future.
*/
-int pcmcia_parse_tuple(tuple_t *tuple, cisparse_t *parse);
-int pccard_get_first_tuple(struct pcmcia_socket *s, unsigned int function,
- tuple_t *tuple);
-#define pcmcia_get_first_tuple(p_dev, tuple) \
- pccard_get_first_tuple(p_dev->socket, p_dev->func, tuple)
+/* get the very first CIS entry of type @code. Note that buf is pointer
+ * to u8 *buf; and that you need to kfree(buf) afterwards. */
+size_t pcmcia_get_tuple(struct pcmcia_device *p_dev, cisdata_t code,
+ u8 **buf);
-int pccard_get_next_tuple(struct pcmcia_socket *s, unsigned int function,
- tuple_t *tuple);
-#define pcmcia_get_next_tuple(p_dev, tuple) \
- pccard_get_next_tuple(p_dev->socket, p_dev->func, tuple)
+/* loop over CIS entries */
+int pcmcia_loop_tuple(struct pcmcia_device *p_dev, cisdata_t code,
+ int (*loop_tuple) (struct pcmcia_device *p_dev,
+ tuple_t *tuple,
+ void *priv_data),
+ void *priv_data);
-int pccard_get_tuple_data(struct pcmcia_socket *s, tuple_t *tuple);
-#define pcmcia_get_tuple_data(p_dev, tuple) \
- pccard_get_tuple_data(p_dev->socket, tuple)
+/* get the MAC address from CISTPL_FUNCE */
+int pcmcia_get_mac_from_cis(struct pcmcia_device *p_dev,
+ struct net_device *dev);
+/* parse a tuple_t */
+int pcmcia_parse_tuple(tuple_t *tuple, cisparse_t *parse);
+
/* loop CIS entries for valid configuration */
int pcmcia_loop_config(struct pcmcia_device *p_dev,
int (*conf_check) (struct pcmcia_device *p_dev,
@@ -221,12 +196,11 @@ int pcmcia_request_irq(struct pcmcia_device *p_dev, irq_req_t *req);
int pcmcia_request_configuration(struct pcmcia_device *p_dev,
config_req_t *req);
-int pcmcia_request_window(struct pcmcia_device **p_dev, win_req_t *req,
+int pcmcia_request_window(struct pcmcia_device *p_dev, win_req_t *req,
window_handle_t *wh);
-int pcmcia_release_window(window_handle_t win);
-
-int pcmcia_get_mem_page(window_handle_t win, memreq_t *req);
-int pcmcia_map_mem_page(window_handle_t win, memreq_t *req);
+int pcmcia_release_window(struct pcmcia_device *p_dev, window_handle_t win);
+int pcmcia_map_mem_page(struct pcmcia_device *p_dev, window_handle_t win,
+ memreq_t *req);
int pcmcia_modify_configuration(struct pcmcia_device *p_dev, modconf_t *mod);
void pcmcia_disable_device(struct pcmcia_device *p_dev);
diff --git a/include/pcmcia/ss.h b/include/pcmcia/ss.h
index e0f6feb8588c..7c23be706f12 100644
--- a/include/pcmcia/ss.h
+++ b/include/pcmcia/ss.h
@@ -107,15 +107,6 @@ typedef struct io_window_t {
struct resource *res;
} io_window_t;
-#define WINDOW_MAGIC 0xB35C
-typedef struct window_t {
- u_short magic;
- u_short index;
- struct pcmcia_device *handle;
- struct pcmcia_socket *sock;
- pccard_mem_map ctl;
-} window_t;
-
/* Maximum number of IO windows per socket */
#define MAX_IO_WIN 2
@@ -155,7 +146,7 @@ struct pcmcia_socket {
u_int Config;
} irq;
io_window_t io[MAX_IO_WIN];
- window_t win[MAX_WIN];
+ pccard_mem_map win[MAX_WIN];
struct list_head cis_cache;
size_t fake_cis_len;
u8 *fake_cis;
@@ -172,7 +163,7 @@ struct pcmcia_socket {
u_int irq_mask;
u_int map_size;
u_int io_offset;
- u_char pci_irq;
+ u_int pci_irq;
struct pci_dev * cb_dev;
diff --git a/include/trace/define_trace.h b/include/trace/define_trace.h
index 2a4b3bf74033..5acfb1eb4df9 100644
--- a/include/trace/define_trace.h
+++ b/include/trace/define_trace.h
@@ -31,6 +31,14 @@
assign, print, reg, unreg) \
DEFINE_TRACE_FN(name, reg, unreg)
+#undef DEFINE_EVENT
+#define DEFINE_EVENT(template, name, proto, args) \
+ DEFINE_TRACE(name)
+
+#undef DEFINE_EVENT_PRINT
+#define DEFINE_EVENT_PRINT(template, name, proto, args, print) \
+ DEFINE_TRACE(name)
+
#undef DECLARE_TRACE
#define DECLARE_TRACE(name, proto, args) \
DEFINE_TRACE(name)
@@ -63,6 +71,9 @@
#undef TRACE_EVENT
#undef TRACE_EVENT_FN
+#undef DECLARE_EVENT_CLASS
+#undef DEFINE_EVENT
+#undef DEFINE_EVENT_PRINT
#undef TRACE_HEADER_MULTI_READ
/* Only undef what we defined in this file */
diff --git a/include/trace/events/bkl.h b/include/trace/events/bkl.h
new file mode 100644
index 000000000000..1af72dc24278
--- /dev/null
+++ b/include/trace/events/bkl.h
@@ -0,0 +1,61 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM bkl
+
+#if !defined(_TRACE_BKL_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_BKL_H
+
+#include <linux/tracepoint.h>
+
+TRACE_EVENT(lock_kernel,
+
+ TP_PROTO(const char *func, const char *file, int line),
+
+ TP_ARGS(func, file, line),
+
+ TP_STRUCT__entry(
+ __field( int, depth )
+ __field_ext( const char *, func, FILTER_PTR_STRING )
+ __field_ext( const char *, file, FILTER_PTR_STRING )
+ __field( int, line )
+ ),
+
+ TP_fast_assign(
+ /* We want to record the lock_depth after lock is acquired */
+ __entry->depth = current->lock_depth + 1;
+ __entry->func = func;
+ __entry->file = file;
+ __entry->line = line;
+ ),
+
+ TP_printk("depth=%d file:line=%s:%d func=%s()", __entry->depth,
+ __entry->file, __entry->line, __entry->func)
+);
+
+TRACE_EVENT(unlock_kernel,
+
+ TP_PROTO(const char *func, const char *file, int line),
+
+ TP_ARGS(func, file, line),
+
+ TP_STRUCT__entry(
+ __field(int, depth )
+ __field(const char *, func )
+ __field(const char *, file )
+ __field(int, line )
+ ),
+
+ TP_fast_assign(
+ __entry->depth = current->lock_depth;
+ __entry->func = func;
+ __entry->file = file;
+ __entry->line = line;
+ ),
+
+ TP_printk("depth=%d file:line=%s:%d func=%s()", __entry->depth,
+ __entry->file, __entry->line, __entry->func)
+);
+
+#endif /* _TRACE_BKL_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/block.h b/include/trace/events/block.h
index 00405b5f624a..5fb72733331e 100644
--- a/include/trace/events/block.h
+++ b/include/trace/events/block.h
@@ -8,7 +8,7 @@
#include <linux/blkdev.h>
#include <linux/tracepoint.h>
-TRACE_EVENT(block_rq_abort,
+DECLARE_EVENT_CLASS(block_rq_with_error,
TP_PROTO(struct request_queue *q, struct request *rq),
@@ -40,41 +40,28 @@ TRACE_EVENT(block_rq_abort,
__entry->nr_sector, __entry->errors)
);
-TRACE_EVENT(block_rq_insert,
+DEFINE_EVENT(block_rq_with_error, block_rq_abort,
TP_PROTO(struct request_queue *q, struct request *rq),
- TP_ARGS(q, rq),
+ TP_ARGS(q, rq)
+);
- TP_STRUCT__entry(
- __field( dev_t, dev )
- __field( sector_t, sector )
- __field( unsigned int, nr_sector )
- __field( unsigned int, bytes )
- __array( char, rwbs, 6 )
- __array( char, comm, TASK_COMM_LEN )
- __dynamic_array( char, cmd, blk_cmd_buf_len(rq) )
- ),
+DEFINE_EVENT(block_rq_with_error, block_rq_requeue,
- TP_fast_assign(
- __entry->dev = rq->rq_disk ? disk_devt(rq->rq_disk) : 0;
- __entry->sector = blk_pc_request(rq) ? 0 : blk_rq_pos(rq);
- __entry->nr_sector = blk_pc_request(rq) ? 0 : blk_rq_sectors(rq);
- __entry->bytes = blk_pc_request(rq) ? blk_rq_bytes(rq) : 0;
+ TP_PROTO(struct request_queue *q, struct request *rq),
- blk_fill_rwbs_rq(__entry->rwbs, rq);
- blk_dump_cmd(__get_str(cmd), rq);
- memcpy(__entry->comm, current->comm, TASK_COMM_LEN);
- ),
+ TP_ARGS(q, rq)
+);
- TP_printk("%d,%d %s %u (%s) %llu + %u [%s]",
- MAJOR(__entry->dev), MINOR(__entry->dev),
- __entry->rwbs, __entry->bytes, __get_str(cmd),
- (unsigned long long)__entry->sector,
- __entry->nr_sector, __entry->comm)
+DEFINE_EVENT(block_rq_with_error, block_rq_complete,
+
+ TP_PROTO(struct request_queue *q, struct request *rq),
+
+ TP_ARGS(q, rq)
);
-TRACE_EVENT(block_rq_issue,
+DECLARE_EVENT_CLASS(block_rq,
TP_PROTO(struct request_queue *q, struct request *rq),
@@ -86,7 +73,7 @@ TRACE_EVENT(block_rq_issue,
__field( unsigned int, nr_sector )
__field( unsigned int, bytes )
__array( char, rwbs, 6 )
- __array( char, comm, TASK_COMM_LEN )
+ __array( char, comm, TASK_COMM_LEN )
__dynamic_array( char, cmd, blk_cmd_buf_len(rq) )
),
@@ -108,68 +95,18 @@ TRACE_EVENT(block_rq_issue,
__entry->nr_sector, __entry->comm)
);
-TRACE_EVENT(block_rq_requeue,
+DEFINE_EVENT(block_rq, block_rq_insert,
TP_PROTO(struct request_queue *q, struct request *rq),
- TP_ARGS(q, rq),
-
- TP_STRUCT__entry(
- __field( dev_t, dev )
- __field( sector_t, sector )
- __field( unsigned int, nr_sector )
- __field( int, errors )
- __array( char, rwbs, 6 )
- __dynamic_array( char, cmd, blk_cmd_buf_len(rq) )
- ),
-
- TP_fast_assign(
- __entry->dev = rq->rq_disk ? disk_devt(rq->rq_disk) : 0;
- __entry->sector = blk_pc_request(rq) ? 0 : blk_rq_pos(rq);
- __entry->nr_sector = blk_pc_request(rq) ? 0 : blk_rq_sectors(rq);
- __entry->errors = rq->errors;
-
- blk_fill_rwbs_rq(__entry->rwbs, rq);
- blk_dump_cmd(__get_str(cmd), rq);
- ),
-
- TP_printk("%d,%d %s (%s) %llu + %u [%d]",
- MAJOR(__entry->dev), MINOR(__entry->dev),
- __entry->rwbs, __get_str(cmd),
- (unsigned long long)__entry->sector,
- __entry->nr_sector, __entry->errors)
+ TP_ARGS(q, rq)
);
-TRACE_EVENT(block_rq_complete,
+DEFINE_EVENT(block_rq, block_rq_issue,
TP_PROTO(struct request_queue *q, struct request *rq),
- TP_ARGS(q, rq),
-
- TP_STRUCT__entry(
- __field( dev_t, dev )
- __field( sector_t, sector )
- __field( unsigned int, nr_sector )
- __field( int, errors )
- __array( char, rwbs, 6 )
- __dynamic_array( char, cmd, blk_cmd_buf_len(rq) )
- ),
-
- TP_fast_assign(
- __entry->dev = rq->rq_disk ? disk_devt(rq->rq_disk) : 0;
- __entry->sector = blk_pc_request(rq) ? 0 : blk_rq_pos(rq);
- __entry->nr_sector = blk_pc_request(rq) ? 0 : blk_rq_sectors(rq);
- __entry->errors = rq->errors;
-
- blk_fill_rwbs_rq(__entry->rwbs, rq);
- blk_dump_cmd(__get_str(cmd), rq);
- ),
-
- TP_printk("%d,%d %s (%s) %llu + %u [%d]",
- MAJOR(__entry->dev), MINOR(__entry->dev),
- __entry->rwbs, __get_str(cmd),
- (unsigned long long)__entry->sector,
- __entry->nr_sector, __entry->errors)
+ TP_ARGS(q, rq)
);
TRACE_EVENT(block_bio_bounce,
@@ -228,7 +165,7 @@ TRACE_EVENT(block_bio_complete,
__entry->nr_sector, __entry->error)
);
-TRACE_EVENT(block_bio_backmerge,
+DECLARE_EVENT_CLASS(block_bio,
TP_PROTO(struct request_queue *q, struct bio *bio),
@@ -256,63 +193,28 @@ TRACE_EVENT(block_bio_backmerge,
__entry->nr_sector, __entry->comm)
);
-TRACE_EVENT(block_bio_frontmerge,
+DEFINE_EVENT(block_bio, block_bio_backmerge,
TP_PROTO(struct request_queue *q, struct bio *bio),
- TP_ARGS(q, bio),
-
- TP_STRUCT__entry(
- __field( dev_t, dev )
- __field( sector_t, sector )
- __field( unsigned, nr_sector )
- __array( char, rwbs, 6 )
- __array( char, comm, TASK_COMM_LEN )
- ),
-
- TP_fast_assign(
- __entry->dev = bio->bi_bdev->bd_dev;
- __entry->sector = bio->bi_sector;
- __entry->nr_sector = bio->bi_size >> 9;
- blk_fill_rwbs(__entry->rwbs, bio->bi_rw, bio->bi_size);
- memcpy(__entry->comm, current->comm, TASK_COMM_LEN);
- ),
-
- TP_printk("%d,%d %s %llu + %u [%s]",
- MAJOR(__entry->dev), MINOR(__entry->dev), __entry->rwbs,
- (unsigned long long)__entry->sector,
- __entry->nr_sector, __entry->comm)
+ TP_ARGS(q, bio)
);
-TRACE_EVENT(block_bio_queue,
+DEFINE_EVENT(block_bio, block_bio_frontmerge,
TP_PROTO(struct request_queue *q, struct bio *bio),
- TP_ARGS(q, bio),
+ TP_ARGS(q, bio)
+);
- TP_STRUCT__entry(
- __field( dev_t, dev )
- __field( sector_t, sector )
- __field( unsigned int, nr_sector )
- __array( char, rwbs, 6 )
- __array( char, comm, TASK_COMM_LEN )
- ),
+DEFINE_EVENT(block_bio, block_bio_queue,
- TP_fast_assign(
- __entry->dev = bio->bi_bdev->bd_dev;
- __entry->sector = bio->bi_sector;
- __entry->nr_sector = bio->bi_size >> 9;
- blk_fill_rwbs(__entry->rwbs, bio->bi_rw, bio->bi_size);
- memcpy(__entry->comm, current->comm, TASK_COMM_LEN);
- ),
+ TP_PROTO(struct request_queue *q, struct bio *bio),
- TP_printk("%d,%d %s %llu + %u [%s]",
- MAJOR(__entry->dev), MINOR(__entry->dev), __entry->rwbs,
- (unsigned long long)__entry->sector,
- __entry->nr_sector, __entry->comm)
+ TP_ARGS(q, bio)
);
-TRACE_EVENT(block_getrq,
+DECLARE_EVENT_CLASS(block_get_rq,
TP_PROTO(struct request_queue *q, struct bio *bio, int rw),
@@ -341,33 +243,18 @@ TRACE_EVENT(block_getrq,
__entry->nr_sector, __entry->comm)
);
-TRACE_EVENT(block_sleeprq,
+DEFINE_EVENT(block_get_rq, block_getrq,
TP_PROTO(struct request_queue *q, struct bio *bio, int rw),
- TP_ARGS(q, bio, rw),
+ TP_ARGS(q, bio, rw)
+);
- TP_STRUCT__entry(
- __field( dev_t, dev )
- __field( sector_t, sector )
- __field( unsigned int, nr_sector )
- __array( char, rwbs, 6 )
- __array( char, comm, TASK_COMM_LEN )
- ),
+DEFINE_EVENT(block_get_rq, block_sleeprq,
- TP_fast_assign(
- __entry->dev = bio ? bio->bi_bdev->bd_dev : 0;
- __entry->sector = bio ? bio->bi_sector : 0;
- __entry->nr_sector = bio ? bio->bi_size >> 9 : 0;
- blk_fill_rwbs(__entry->rwbs,
- bio ? bio->bi_rw : 0, __entry->nr_sector);
- memcpy(__entry->comm, current->comm, TASK_COMM_LEN);
- ),
+ TP_PROTO(struct request_queue *q, struct bio *bio, int rw),
- TP_printk("%d,%d %s %llu + %u [%s]",
- MAJOR(__entry->dev), MINOR(__entry->dev), __entry->rwbs,
- (unsigned long long)__entry->sector,
- __entry->nr_sector, __entry->comm)
+ TP_ARGS(q, bio, rw)
);
TRACE_EVENT(block_plug,
@@ -387,7 +274,7 @@ TRACE_EVENT(block_plug,
TP_printk("[%s]", __entry->comm)
);
-TRACE_EVENT(block_unplug_timer,
+DECLARE_EVENT_CLASS(block_unplug,
TP_PROTO(struct request_queue *q),
@@ -406,23 +293,18 @@ TRACE_EVENT(block_unplug_timer,
TP_printk("[%s] %d", __entry->comm, __entry->nr_rq)
);
-TRACE_EVENT(block_unplug_io,
+DEFINE_EVENT(block_unplug, block_unplug_timer,
TP_PROTO(struct request_queue *q),
- TP_ARGS(q),
+ TP_ARGS(q)
+);
- TP_STRUCT__entry(
- __field( int, nr_rq )
- __array( char, comm, TASK_COMM_LEN )
- ),
+DEFINE_EVENT(block_unplug, block_unplug_io,
- TP_fast_assign(
- __entry->nr_rq = q->rq.count[READ] + q->rq.count[WRITE];
- memcpy(__entry->comm, current->comm, TASK_COMM_LEN);
- ),
+ TP_PROTO(struct request_queue *q),
- TP_printk("[%s] %d", __entry->comm, __entry->nr_rq)
+ TP_ARGS(q)
);
TRACE_EVENT(block_split,
diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index d09550bf3f95..318f76535bd4 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -90,7 +90,7 @@ TRACE_EVENT(ext4_allocate_inode,
(unsigned long) __entry->dir, __entry->mode)
);
-TRACE_EVENT(ext4_write_begin,
+DECLARE_EVENT_CLASS(ext4__write_begin,
TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
unsigned int flags),
@@ -118,7 +118,23 @@ TRACE_EVENT(ext4_write_begin,
__entry->pos, __entry->len, __entry->flags)
);
-TRACE_EVENT(ext4_ordered_write_end,
+DEFINE_EVENT(ext4__write_begin, ext4_write_begin,
+
+ TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
+ unsigned int flags),
+
+ TP_ARGS(inode, pos, len, flags)
+);
+
+DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin,
+
+ TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
+ unsigned int flags),
+
+ TP_ARGS(inode, pos, len, flags)
+);
+
+DECLARE_EVENT_CLASS(ext4__write_end,
TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
unsigned int copied),
@@ -145,57 +161,36 @@ TRACE_EVENT(ext4_ordered_write_end,
__entry->pos, __entry->len, __entry->copied)
);
-TRACE_EVENT(ext4_writeback_write_end,
+DEFINE_EVENT(ext4__write_end, ext4_ordered_write_end,
+
TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
unsigned int copied),
- TP_ARGS(inode, pos, len, copied),
+ TP_ARGS(inode, pos, len, copied)
+);
- TP_STRUCT__entry(
- __field( dev_t, dev )
- __field( ino_t, ino )
- __field( loff_t, pos )
- __field( unsigned int, len )
- __field( unsigned int, copied )
- ),
+DEFINE_EVENT(ext4__write_end, ext4_writeback_write_end,
- TP_fast_assign(
- __entry->dev = inode->i_sb->s_dev;
- __entry->ino = inode->i_ino;
- __entry->pos = pos;
- __entry->len = len;
- __entry->copied = copied;
- ),
+ TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
+ unsigned int copied),
- TP_printk("dev %s ino %lu pos %llu len %u copied %u",
- jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
- __entry->pos, __entry->len, __entry->copied)
+ TP_ARGS(inode, pos, len, copied)
);
-TRACE_EVENT(ext4_journalled_write_end,
+DEFINE_EVENT(ext4__write_end, ext4_journalled_write_end,
+
TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
unsigned int copied),
- TP_ARGS(inode, pos, len, copied),
- TP_STRUCT__entry(
- __field( dev_t, dev )
- __field( ino_t, ino )
- __field( loff_t, pos )
- __field( unsigned int, len )
- __field( unsigned int, copied )
- ),
+ TP_ARGS(inode, pos, len, copied)
+);
- TP_fast_assign(
- __entry->dev = inode->i_sb->s_dev;
- __entry->ino = inode->i_ino;
- __entry->pos = pos;
- __entry->len = len;
- __entry->copied = copied;
- ),
+DEFINE_EVENT(ext4__write_end, ext4_da_write_end,
- TP_printk("dev %s ino %lu pos %llu len %u copied %u",
- jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
- __entry->pos, __entry->len, __entry->copied)
+ TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
+ unsigned int copied),
+
+ TP_ARGS(inode, pos, len, copied)
);
TRACE_EVENT(ext4_writepage,
@@ -337,60 +332,6 @@ TRACE_EVENT(ext4_da_writepages_result,
(unsigned long) __entry->writeback_index)
);
-TRACE_EVENT(ext4_da_write_begin,
- TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
- unsigned int flags),
-
- TP_ARGS(inode, pos, len, flags),
-
- TP_STRUCT__entry(
- __field( dev_t, dev )
- __field( ino_t, ino )
- __field( loff_t, pos )
- __field( unsigned int, len )
- __field( unsigned int, flags )
- ),
-
- TP_fast_assign(
- __entry->dev = inode->i_sb->s_dev;
- __entry->ino = inode->i_ino;
- __entry->pos = pos;
- __entry->len = len;
- __entry->flags = flags;
- ),
-
- TP_printk("dev %s ino %lu pos %llu len %u flags %u",
- jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
- __entry->pos, __entry->len, __entry->flags)
-);
-
-TRACE_EVENT(ext4_da_write_end,
- TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
- unsigned int copied),
-
- TP_ARGS(inode, pos, len, copied),
-
- TP_STRUCT__entry(
- __field( dev_t, dev )
- __field( ino_t, ino )
- __field( loff_t, pos )
- __field( unsigned int, len )
- __field( unsigned int, copied )
- ),
-
- TP_fast_assign(
- __entry->dev = inode->i_sb->s_dev;
- __entry->ino = inode->i_ino;
- __entry->pos = pos;
- __entry->len = len;
- __entry->copied = copied;
- ),
-
- TP_printk("dev %s ino %lu pos %llu len %u copied %u",
- jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
- __entry->pos, __entry->len, __entry->copied)
-);
-
TRACE_EVENT(ext4_discard_blocks,
TP_PROTO(struct super_block *sb, unsigned long long blk,
unsigned long long count),
diff --git a/include/trace/events/irq.h b/include/trace/events/irq.h
index b89f9db4a404..0e4cfb694fe7 100644
--- a/include/trace/events/irq.h
+++ b/include/trace/events/irq.h
@@ -48,7 +48,7 @@ TRACE_EVENT(irq_handler_entry,
__assign_str(name, action->name);
),
- TP_printk("irq=%d handler=%s", __entry->irq, __get_str(name))
+ TP_printk("irq=%d name=%s", __entry->irq, __get_str(name))
);
/**
@@ -78,22 +78,11 @@ TRACE_EVENT(irq_handler_exit,
__entry->ret = ret;
),
- TP_printk("irq=%d return=%s",
+ TP_printk("irq=%d ret=%s",
__entry->irq, __entry->ret ? "handled" : "unhandled")
);
-/**
- * softirq_entry - called immediately before the softirq handler
- * @h: pointer to struct softirq_action
- * @vec: pointer to first struct softirq_action in softirq_vec array
- *
- * The @h parameter, contains a pointer to the struct softirq_action
- * which has a pointer to the action handler that is called. By subtracting
- * the @vec pointer from the @h pointer, we can determine the softirq
- * number. Also, when used in combination with the softirq_exit tracepoint
- * we can determine the softirq latency.
- */
-TRACE_EVENT(softirq_entry,
+DECLARE_EVENT_CLASS(softirq,
TP_PROTO(struct softirq_action *h, struct softirq_action *vec),
@@ -107,11 +96,29 @@ TRACE_EVENT(softirq_entry,
__entry->vec = (int)(h - vec);
),
- TP_printk("softirq=%d action=%s", __entry->vec,
+ TP_printk("vec=%d [action=%s]", __entry->vec,
show_softirq_name(__entry->vec))
);
/**
+ * softirq_entry - called immediately before the softirq handler
+ * @h: pointer to struct softirq_action
+ * @vec: pointer to first struct softirq_action in softirq_vec array
+ *
+ * The @h parameter, contains a pointer to the struct softirq_action
+ * which has a pointer to the action handler that is called. By subtracting
+ * the @vec pointer from the @h pointer, we can determine the softirq
+ * number. Also, when used in combination with the softirq_exit tracepoint
+ * we can determine the softirq latency.
+ */
+DEFINE_EVENT(softirq, softirq_entry,
+
+ TP_PROTO(struct softirq_action *h, struct softirq_action *vec),
+
+ TP_ARGS(h, vec)
+);
+
+/**
* softirq_exit - called immediately after the softirq handler returns
* @h: pointer to struct softirq_action
* @vec: pointer to first struct softirq_action in softirq_vec array
@@ -122,22 +129,11 @@ TRACE_EVENT(softirq_entry,
* combination with the softirq_entry tracepoint we can determine the softirq
* latency.
*/
-TRACE_EVENT(softirq_exit,
+DEFINE_EVENT(softirq, softirq_exit,
TP_PROTO(struct softirq_action *h, struct softirq_action *vec),
- TP_ARGS(h, vec),
-
- TP_STRUCT__entry(
- __field( int, vec )
- ),
-
- TP_fast_assign(
- __entry->vec = (int)(h - vec);
- ),
-
- TP_printk("softirq=%d action=%s", __entry->vec,
- show_softirq_name(__entry->vec))
+ TP_ARGS(h, vec)
);
#endif /* _TRACE_IRQ_H */
diff --git a/include/trace/events/jbd2.h b/include/trace/events/jbd2.h
index 3c60b75adb9e..96b370a050de 100644
--- a/include/trace/events/jbd2.h
+++ b/include/trace/events/jbd2.h
@@ -30,7 +30,7 @@ TRACE_EVENT(jbd2_checkpoint,
jbd2_dev_to_name(__entry->dev), __entry->result)
);
-TRACE_EVENT(jbd2_start_commit,
+DECLARE_EVENT_CLASS(jbd2_commit,
TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
@@ -53,73 +53,32 @@ TRACE_EVENT(jbd2_start_commit,
__entry->sync_commit)
);
-TRACE_EVENT(jbd2_commit_locking,
+DEFINE_EVENT(jbd2_commit, jbd2_start_commit,
TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
- TP_ARGS(journal, commit_transaction),
-
- TP_STRUCT__entry(
- __field( dev_t, dev )
- __field( char, sync_commit )
- __field( int, transaction )
- ),
-
- TP_fast_assign(
- __entry->dev = journal->j_fs_dev->bd_dev;
- __entry->sync_commit = commit_transaction->t_synchronous_commit;
- __entry->transaction = commit_transaction->t_tid;
- ),
-
- TP_printk("dev %s transaction %d sync %d",
- jbd2_dev_to_name(__entry->dev), __entry->transaction,
- __entry->sync_commit)
+ TP_ARGS(journal, commit_transaction)
);
-TRACE_EVENT(jbd2_commit_flushing,
+DEFINE_EVENT(jbd2_commit, jbd2_commit_locking,
TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
- TP_ARGS(journal, commit_transaction),
-
- TP_STRUCT__entry(
- __field( dev_t, dev )
- __field( char, sync_commit )
- __field( int, transaction )
- ),
-
- TP_fast_assign(
- __entry->dev = journal->j_fs_dev->bd_dev;
- __entry->sync_commit = commit_transaction->t_synchronous_commit;
- __entry->transaction = commit_transaction->t_tid;
- ),
-
- TP_printk("dev %s transaction %d sync %d",
- jbd2_dev_to_name(__entry->dev), __entry->transaction,
- __entry->sync_commit)
+ TP_ARGS(journal, commit_transaction)
);
-TRACE_EVENT(jbd2_commit_logging,
+DEFINE_EVENT(jbd2_commit, jbd2_commit_flushing,
TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
- TP_ARGS(journal, commit_transaction),
+ TP_ARGS(journal, commit_transaction)
+);
- TP_STRUCT__entry(
- __field( dev_t, dev )
- __field( char, sync_commit )
- __field( int, transaction )
- ),
+DEFINE_EVENT(jbd2_commit, jbd2_commit_logging,
- TP_fast_assign(
- __entry->dev = journal->j_fs_dev->bd_dev;
- __entry->sync_commit = commit_transaction->t_synchronous_commit;
- __entry->transaction = commit_transaction->t_tid;
- ),
+ TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
- TP_printk("dev %s transaction %d sync %d",
- jbd2_dev_to_name(__entry->dev), __entry->transaction,
- __entry->sync_commit)
+ TP_ARGS(journal, commit_transaction)
);
TRACE_EVENT(jbd2_end_commit,
diff --git a/include/trace/events/kmem.h b/include/trace/events/kmem.h
index eaf46bdd18a5..3adca0ca9dbe 100644
--- a/include/trace/events/kmem.h
+++ b/include/trace/events/kmem.h
@@ -44,7 +44,7 @@
{(unsigned long)__GFP_MOVABLE, "GFP_MOVABLE"} \
) : "GFP_NOWAIT"
-TRACE_EVENT(kmalloc,
+DECLARE_EVENT_CLASS(kmem_alloc,
TP_PROTO(unsigned long call_site,
const void *ptr,
@@ -78,41 +78,23 @@ TRACE_EVENT(kmalloc,
show_gfp_flags(__entry->gfp_flags))
);
-TRACE_EVENT(kmem_cache_alloc,
+DEFINE_EVENT(kmem_alloc, kmalloc,
- TP_PROTO(unsigned long call_site,
- const void *ptr,
- size_t bytes_req,
- size_t bytes_alloc,
- gfp_t gfp_flags),
+ TP_PROTO(unsigned long call_site, const void *ptr,
+ size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags),
- TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags),
+ TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags)
+);
- TP_STRUCT__entry(
- __field( unsigned long, call_site )
- __field( const void *, ptr )
- __field( size_t, bytes_req )
- __field( size_t, bytes_alloc )
- __field( gfp_t, gfp_flags )
- ),
+DEFINE_EVENT(kmem_alloc, kmem_cache_alloc,
- TP_fast_assign(
- __entry->call_site = call_site;
- __entry->ptr = ptr;
- __entry->bytes_req = bytes_req;
- __entry->bytes_alloc = bytes_alloc;
- __entry->gfp_flags = gfp_flags;
- ),
+ TP_PROTO(unsigned long call_site, const void *ptr,
+ size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags),
- TP_printk("call_site=%lx ptr=%p bytes_req=%zu bytes_alloc=%zu gfp_flags=%s",
- __entry->call_site,
- __entry->ptr,
- __entry->bytes_req,
- __entry->bytes_alloc,
- show_gfp_flags(__entry->gfp_flags))
+ TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags)
);
-TRACE_EVENT(kmalloc_node,
+DECLARE_EVENT_CLASS(kmem_alloc_node,
TP_PROTO(unsigned long call_site,
const void *ptr,
@@ -150,45 +132,25 @@ TRACE_EVENT(kmalloc_node,
__entry->node)
);
-TRACE_EVENT(kmem_cache_alloc_node,
+DEFINE_EVENT(kmem_alloc_node, kmalloc_node,
- TP_PROTO(unsigned long call_site,
- const void *ptr,
- size_t bytes_req,
- size_t bytes_alloc,
- gfp_t gfp_flags,
- int node),
+ TP_PROTO(unsigned long call_site, const void *ptr,
+ size_t bytes_req, size_t bytes_alloc,
+ gfp_t gfp_flags, int node),
- TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node),
+ TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node)
+);
- TP_STRUCT__entry(
- __field( unsigned long, call_site )
- __field( const void *, ptr )
- __field( size_t, bytes_req )
- __field( size_t, bytes_alloc )
- __field( gfp_t, gfp_flags )
- __field( int, node )
- ),
+DEFINE_EVENT(kmem_alloc_node, kmem_cache_alloc_node,
- TP_fast_assign(
- __entry->call_site = call_site;
- __entry->ptr = ptr;
- __entry->bytes_req = bytes_req;
- __entry->bytes_alloc = bytes_alloc;
- __entry->gfp_flags = gfp_flags;
- __entry->node = node;
- ),
+ TP_PROTO(unsigned long call_site, const void *ptr,
+ size_t bytes_req, size_t bytes_alloc,
+ gfp_t gfp_flags, int node),
- TP_printk("call_site=%lx ptr=%p bytes_req=%zu bytes_alloc=%zu gfp_flags=%s node=%d",
- __entry->call_site,
- __entry->ptr,
- __entry->bytes_req,
- __entry->bytes_alloc,
- show_gfp_flags(__entry->gfp_flags),
- __entry->node)
+ TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node)
);
-TRACE_EVENT(kfree,
+DECLARE_EVENT_CLASS(kmem_free,
TP_PROTO(unsigned long call_site, const void *ptr),
@@ -207,23 +169,18 @@ TRACE_EVENT(kfree,
TP_printk("call_site=%lx ptr=%p", __entry->call_site, __entry->ptr)
);
-TRACE_EVENT(kmem_cache_free,
+DEFINE_EVENT(kmem_free, kfree,
TP_PROTO(unsigned long call_site, const void *ptr),
- TP_ARGS(call_site, ptr),
+ TP_ARGS(call_site, ptr)
+);
- TP_STRUCT__entry(
- __field( unsigned long, call_site )
- __field( const void *, ptr )
- ),
+DEFINE_EVENT(kmem_free, kmem_cache_free,
- TP_fast_assign(
- __entry->call_site = call_site;
- __entry->ptr = ptr;
- ),
+ TP_PROTO(unsigned long call_site, const void *ptr),
- TP_printk("call_site=%lx ptr=%p", __entry->call_site, __entry->ptr)
+ TP_ARGS(call_site, ptr)
);
TRACE_EVENT(mm_page_free_direct,
@@ -299,7 +256,7 @@ TRACE_EVENT(mm_page_alloc,
show_gfp_flags(__entry->gfp_flags))
);
-TRACE_EVENT(mm_page_alloc_zone_locked,
+DECLARE_EVENT_CLASS(mm_page,
TP_PROTO(struct page *page, unsigned int order, int migratetype),
@@ -325,29 +282,22 @@ TRACE_EVENT(mm_page_alloc_zone_locked,
__entry->order == 0)
);
-TRACE_EVENT(mm_page_pcpu_drain,
+DEFINE_EVENT(mm_page, mm_page_alloc_zone_locked,
- TP_PROTO(struct page *page, int order, int migratetype),
+ TP_PROTO(struct page *page, unsigned int order, int migratetype),
- TP_ARGS(page, order, migratetype),
+ TP_ARGS(page, order, migratetype)
+);
- TP_STRUCT__entry(
- __field( struct page *, page )
- __field( int, order )
- __field( int, migratetype )
- ),
+DEFINE_EVENT_PRINT(mm_page, mm_page_pcpu_drain,
- TP_fast_assign(
- __entry->page = page;
- __entry->order = order;
- __entry->migratetype = migratetype;
- ),
+ TP_PROTO(struct page *page, unsigned int order, int migratetype),
+
+ TP_ARGS(page, order, migratetype),
TP_printk("page=%p pfn=%lu order=%d migratetype=%d",
- __entry->page,
- page_to_pfn(__entry->page),
- __entry->order,
- __entry->migratetype)
+ __entry->page, page_to_pfn(__entry->page),
+ __entry->order, __entry->migratetype)
);
TRACE_EVENT(mm_page_alloc_extfrag,
diff --git a/include/trace/events/lockdep.h b/include/trace/events/lock.h
index bcf1d209a00d..a870ba125aa8 100644
--- a/include/trace/events/lockdep.h
+++ b/include/trace/events/lock.h
@@ -1,8 +1,8 @@
#undef TRACE_SYSTEM
-#define TRACE_SYSTEM lockdep
+#define TRACE_SYSTEM lock
-#if !defined(_TRACE_LOCKDEP_H) || defined(TRACE_HEADER_MULTI_READ)
-#define _TRACE_LOCKDEP_H
+#if !defined(_TRACE_LOCK_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_LOCK_H
#include <linux/lockdep.h>
#include <linux/tracepoint.h>
@@ -90,7 +90,7 @@ TRACE_EVENT(lock_acquired,
#endif
#endif
-#endif /* _TRACE_LOCKDEP_H */
+#endif /* _TRACE_LOCK_H */
/* This part must be outside protection */
#include <trace/define_trace.h>
diff --git a/include/trace/events/mce.h b/include/trace/events/mce.h
new file mode 100644
index 000000000000..7eee77895cb3
--- /dev/null
+++ b/include/trace/events/mce.h
@@ -0,0 +1,69 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM mce
+
+#if !defined(_TRACE_MCE_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_MCE_H
+
+#include <linux/ktime.h>
+#include <linux/tracepoint.h>
+#include <asm/mce.h>
+
+TRACE_EVENT(mce_record,
+
+ TP_PROTO(struct mce *m),
+
+ TP_ARGS(m),
+
+ TP_STRUCT__entry(
+ __field( u64, mcgcap )
+ __field( u64, mcgstatus )
+ __field( u8, bank )
+ __field( u64, status )
+ __field( u64, addr )
+ __field( u64, misc )
+ __field( u64, ip )
+ __field( u8, cs )
+ __field( u64, tsc )
+ __field( u64, walltime )
+ __field( u32, cpu )
+ __field( u32, cpuid )
+ __field( u32, apicid )
+ __field( u32, socketid )
+ __field( u8, cpuvendor )
+ ),
+
+ TP_fast_assign(
+ __entry->mcgcap = m->mcgcap;
+ __entry->mcgstatus = m->mcgstatus;
+ __entry->bank = m->bank;
+ __entry->status = m->status;
+ __entry->addr = m->addr;
+ __entry->misc = m->misc;
+ __entry->ip = m->ip;
+ __entry->cs = m->cs;
+ __entry->tsc = m->tsc;
+ __entry->walltime = m->time;
+ __entry->cpu = m->extcpu;
+ __entry->cpuid = m->cpuid;
+ __entry->apicid = m->apicid;
+ __entry->socketid = m->socketid;
+ __entry->cpuvendor = m->cpuvendor;
+ ),
+
+ TP_printk("CPU: %d, MCGc/s: %llx/%llx, MC%d: %016Lx, ADDR/MISC: %016Lx/%016Lx, RIP: %02x:<%016Lx>, TSC: %llx, PROCESSOR: %u:%x, TIME: %llu, SOCKET: %u, APIC: %x",
+ __entry->cpu,
+ __entry->mcgcap, __entry->mcgstatus,
+ __entry->bank, __entry->status,
+ __entry->addr, __entry->misc,
+ __entry->cs, __entry->ip,
+ __entry->tsc,
+ __entry->cpuvendor, __entry->cpuid,
+ __entry->walltime,
+ __entry->socketid,
+ __entry->apicid)
+);
+
+#endif /* _TRACE_MCE_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/module.h b/include/trace/events/module.h
index 84160fb18478..4b0f48ba16a6 100644
--- a/include/trace/events/module.h
+++ b/include/trace/events/module.h
@@ -51,7 +51,7 @@ TRACE_EVENT(module_free,
TP_printk("%s", __get_str(name))
);
-TRACE_EVENT(module_get,
+DECLARE_EVENT_CLASS(module_refcnt,
TP_PROTO(struct module *mod, unsigned long ip, int refcnt),
@@ -73,26 +73,18 @@ TRACE_EVENT(module_get,
__get_str(name), (void *)__entry->ip, __entry->refcnt)
);
-TRACE_EVENT(module_put,
+DEFINE_EVENT(module_refcnt, module_get,
TP_PROTO(struct module *mod, unsigned long ip, int refcnt),
- TP_ARGS(mod, ip, refcnt),
+ TP_ARGS(mod, ip, refcnt)
+);
- TP_STRUCT__entry(
- __field( unsigned long, ip )
- __field( int, refcnt )
- __string( name, mod->name )
- ),
+DEFINE_EVENT(module_refcnt, module_put,
- TP_fast_assign(
- __entry->ip = ip;
- __entry->refcnt = refcnt;
- __assign_str(name, mod->name);
- ),
+ TP_PROTO(struct module *mod, unsigned long ip, int refcnt),
- TP_printk("%s call_site=%pf refcnt=%d",
- __get_str(name), (void *)__entry->ip, __entry->refcnt)
+ TP_ARGS(mod, ip, refcnt)
);
TRACE_EVENT(module_request,
diff --git a/include/trace/events/power.h b/include/trace/events/power.h
index ea6d579261ad..c4efe9b8280d 100644
--- a/include/trace/events/power.h
+++ b/include/trace/events/power.h
@@ -16,9 +16,7 @@ enum {
};
#endif
-
-
-TRACE_EVENT(power_start,
+DECLARE_EVENT_CLASS(power,
TP_PROTO(unsigned int type, unsigned int state),
@@ -37,42 +35,36 @@ TRACE_EVENT(power_start,
TP_printk("type=%lu state=%lu", (unsigned long)__entry->type, (unsigned long)__entry->state)
);
-TRACE_EVENT(power_end,
-
- TP_PROTO(int dummy),
+DEFINE_EVENT(power, power_start,
- TP_ARGS(dummy),
+ TP_PROTO(unsigned int type, unsigned int state),
- TP_STRUCT__entry(
- __field( u64, dummy )
- ),
+ TP_ARGS(type, state)
+);
- TP_fast_assign(
- __entry->dummy = 0xffff;
- ),
+DEFINE_EVENT(power, power_frequency,
- TP_printk("dummy=%lu", (unsigned long)__entry->dummy)
+ TP_PROTO(unsigned int type, unsigned int state),
+ TP_ARGS(type, state)
);
+TRACE_EVENT(power_end,
-TRACE_EVENT(power_frequency,
-
- TP_PROTO(unsigned int type, unsigned int state),
+ TP_PROTO(int dummy),
- TP_ARGS(type, state),
+ TP_ARGS(dummy),
TP_STRUCT__entry(
- __field( u64, type )
- __field( u64, state )
+ __field( u64, dummy )
),
TP_fast_assign(
- __entry->type = type;
- __entry->state = state;
+ __entry->dummy = 0xffff;
),
- TP_printk("type=%lu state=%lu", (unsigned long)__entry->type, (unsigned long) __entry->state)
+ TP_printk("dummy=%lu", (unsigned long)__entry->dummy)
+
);
#endif /* _TRACE_POWER_H */
diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h
index 4069c43f4187..cfceb0b73e20 100644
--- a/include/trace/events/sched.h
+++ b/include/trace/events/sched.h
@@ -26,7 +26,7 @@ TRACE_EVENT(sched_kthread_stop,
__entry->pid = t->pid;
),
- TP_printk("task %s:%d", __entry->comm, __entry->pid)
+ TP_printk("comm=%s pid=%d", __entry->comm, __entry->pid)
);
/*
@@ -46,7 +46,7 @@ TRACE_EVENT(sched_kthread_stop_ret,
__entry->ret = ret;
),
- TP_printk("ret %d", __entry->ret)
+ TP_printk("ret=%d", __entry->ret)
);
/*
@@ -73,7 +73,7 @@ TRACE_EVENT(sched_wait_task,
__entry->prio = p->prio;
),
- TP_printk("task %s:%d [%d]",
+ TP_printk("comm=%s pid=%d prio=%d",
__entry->comm, __entry->pid, __entry->prio)
);
@@ -83,7 +83,7 @@ TRACE_EVENT(sched_wait_task,
* (NOTE: the 'rq' argument is not used by generic trace events,
* but used by the latency tracer plugin. )
*/
-TRACE_EVENT(sched_wakeup,
+DECLARE_EVENT_CLASS(sched_wakeup_template,
TP_PROTO(struct rq *rq, struct task_struct *p, int success),
@@ -94,7 +94,7 @@ TRACE_EVENT(sched_wakeup,
__field( pid_t, pid )
__field( int, prio )
__field( int, success )
- __field( int, cpu )
+ __field( int, target_cpu )
),
TP_fast_assign(
@@ -102,46 +102,27 @@ TRACE_EVENT(sched_wakeup,
__entry->pid = p->pid;
__entry->prio = p->prio;
__entry->success = success;
- __entry->cpu = task_cpu(p);
+ __entry->target_cpu = task_cpu(p);
),
- TP_printk("task %s:%d [%d] success=%d [%03d]",
+ TP_printk("comm=%s pid=%d prio=%d success=%d target_cpu=%03d",
__entry->comm, __entry->pid, __entry->prio,
- __entry->success, __entry->cpu)
+ __entry->success, __entry->target_cpu)
);
+DEFINE_EVENT(sched_wakeup_template, sched_wakeup,
+ TP_PROTO(struct rq *rq, struct task_struct *p, int success),
+ TP_ARGS(rq, p, success));
+
/*
* Tracepoint for waking up a new task:
*
* (NOTE: the 'rq' argument is not used by generic trace events,
* but used by the latency tracer plugin. )
*/
-TRACE_EVENT(sched_wakeup_new,
-
- TP_PROTO(struct rq *rq, struct task_struct *p, int success),
-
- TP_ARGS(rq, p, success),
-
- TP_STRUCT__entry(
- __array( char, comm, TASK_COMM_LEN )
- __field( pid_t, pid )
- __field( int, prio )
- __field( int, success )
- __field( int, cpu )
- ),
-
- TP_fast_assign(
- memcpy(__entry->comm, p->comm, TASK_COMM_LEN);
- __entry->pid = p->pid;
- __entry->prio = p->prio;
- __entry->success = success;
- __entry->cpu = task_cpu(p);
- ),
-
- TP_printk("task %s:%d [%d] success=%d [%03d]",
- __entry->comm, __entry->pid, __entry->prio,
- __entry->success, __entry->cpu)
-);
+DEFINE_EVENT(sched_wakeup_template, sched_wakeup_new,
+ TP_PROTO(struct rq *rq, struct task_struct *p, int success),
+ TP_ARGS(rq, p, success));
/*
* Tracepoint for task switches, performed by the scheduler:
@@ -176,7 +157,7 @@ TRACE_EVENT(sched_switch,
__entry->next_prio = next->prio;
),
- TP_printk("task %s:%d [%d] (%s) ==> %s:%d [%d]",
+ TP_printk("prev_comm=%s prev_pid=%d prev_prio=%d prev_state=%s ==> next_comm=%s next_pid=%d next_prio=%d",
__entry->prev_comm, __entry->prev_pid, __entry->prev_prio,
__entry->prev_state ?
__print_flags(__entry->prev_state, "|",
@@ -211,15 +192,12 @@ TRACE_EVENT(sched_migrate_task,
__entry->dest_cpu = dest_cpu;
),
- TP_printk("task %s:%d [%d] from: %d to: %d",
+ TP_printk("comm=%s pid=%d prio=%d orig_cpu=%d dest_cpu=%d",
__entry->comm, __entry->pid, __entry->prio,
__entry->orig_cpu, __entry->dest_cpu)
);
-/*
- * Tracepoint for freeing a task:
- */
-TRACE_EVENT(sched_process_free,
+DECLARE_EVENT_CLASS(sched_process_template,
TP_PROTO(struct task_struct *p),
@@ -237,34 +215,24 @@ TRACE_EVENT(sched_process_free,
__entry->prio = p->prio;
),
- TP_printk("task %s:%d [%d]",
+ TP_printk("comm=%s pid=%d prio=%d",
__entry->comm, __entry->pid, __entry->prio)
);
/*
- * Tracepoint for a task exiting:
+ * Tracepoint for freeing a task:
*/
-TRACE_EVENT(sched_process_exit,
+DEFINE_EVENT(sched_process_template, sched_process_free,
+ TP_PROTO(struct task_struct *p),
+ TP_ARGS(p));
+
- TP_PROTO(struct task_struct *p),
-
- TP_ARGS(p),
-
- TP_STRUCT__entry(
- __array( char, comm, TASK_COMM_LEN )
- __field( pid_t, pid )
- __field( int, prio )
- ),
-
- TP_fast_assign(
- memcpy(__entry->comm, p->comm, TASK_COMM_LEN);
- __entry->pid = p->pid;
- __entry->prio = p->prio;
- ),
-
- TP_printk("task %s:%d [%d]",
- __entry->comm, __entry->pid, __entry->prio)
-);
+/*
+ * Tracepoint for a task exiting:
+ */
+DEFINE_EVENT(sched_process_template, sched_process_exit,
+ TP_PROTO(struct task_struct *p),
+ TP_ARGS(p));
/*
* Tracepoint for a waiting task:
@@ -287,7 +255,7 @@ TRACE_EVENT(sched_process_wait,
__entry->prio = current->prio;
),
- TP_printk("task %s:%d [%d]",
+ TP_printk("comm=%s pid=%d prio=%d",
__entry->comm, __entry->pid, __entry->prio)
);
@@ -314,46 +282,16 @@ TRACE_EVENT(sched_process_fork,
__entry->child_pid = child->pid;
),
- TP_printk("parent %s:%d child %s:%d",
+ TP_printk("comm=%s pid=%d child_comm=%s child_pid=%d",
__entry->parent_comm, __entry->parent_pid,
__entry->child_comm, __entry->child_pid)
);
/*
- * Tracepoint for sending a signal:
- */
-TRACE_EVENT(sched_signal_send,
-
- TP_PROTO(int sig, struct task_struct *p),
-
- TP_ARGS(sig, p),
-
- TP_STRUCT__entry(
- __field( int, sig )
- __array( char, comm, TASK_COMM_LEN )
- __field( pid_t, pid )
- ),
-
- TP_fast_assign(
- memcpy(__entry->comm, p->comm, TASK_COMM_LEN);
- __entry->pid = p->pid;
- __entry->sig = sig;
- ),
-
- TP_printk("sig: %d task %s:%d",
- __entry->sig, __entry->comm, __entry->pid)
-);
-
-/*
* XXX the below sched_stat tracepoints only apply to SCHED_OTHER/BATCH/IDLE
* adding sched_stat support to SCHED_FIFO/RR would be welcome.
*/
-
-/*
- * Tracepoint for accounting wait time (time the task is runnable
- * but not actually running due to scheduler contention).
- */
-TRACE_EVENT(sched_stat_wait,
+DECLARE_EVENT_CLASS(sched_stat_template,
TP_PROTO(struct task_struct *tsk, u64 delay),
@@ -374,11 +312,36 @@ TRACE_EVENT(sched_stat_wait,
__perf_count(delay);
),
- TP_printk("task: %s:%d wait: %Lu [ns]",
+ TP_printk("comm=%s pid=%d delay=%Lu [ns]",
__entry->comm, __entry->pid,
(unsigned long long)__entry->delay)
);
+
+/*
+ * Tracepoint for accounting wait time (time the task is runnable
+ * but not actually running due to scheduler contention).
+ */
+DEFINE_EVENT(sched_stat_template, sched_stat_wait,
+ TP_PROTO(struct task_struct *tsk, u64 delay),
+ TP_ARGS(tsk, delay));
+
+/*
+ * Tracepoint for accounting sleep time (time the task is not runnable,
+ * including iowait, see below).
+ */
+DEFINE_EVENT(sched_stat_template, sched_stat_sleep,
+ TP_PROTO(struct task_struct *tsk, u64 delay),
+ TP_ARGS(tsk, delay));
+
+/*
+ * Tracepoint for accounting iowait time (time the task is not runnable
+ * due to waiting on IO to complete).
+ */
+DEFINE_EVENT(sched_stat_template, sched_stat_iowait,
+ TP_PROTO(struct task_struct *tsk, u64 delay),
+ TP_ARGS(tsk, delay));
+
/*
* Tracepoint for accounting runtime (time the task is executing
* on a CPU).
@@ -406,72 +369,12 @@ TRACE_EVENT(sched_stat_runtime,
__perf_count(runtime);
),
- TP_printk("task: %s:%d runtime: %Lu [ns], vruntime: %Lu [ns]",
+ TP_printk("comm=%s pid=%d runtime=%Lu [ns] vruntime=%Lu [ns]",
__entry->comm, __entry->pid,
(unsigned long long)__entry->runtime,
(unsigned long long)__entry->vruntime)
);
-/*
- * Tracepoint for accounting sleep time (time the task is not runnable,
- * including iowait, see below).
- */
-TRACE_EVENT(sched_stat_sleep,
-
- TP_PROTO(struct task_struct *tsk, u64 delay),
-
- TP_ARGS(tsk, delay),
-
- TP_STRUCT__entry(
- __array( char, comm, TASK_COMM_LEN )
- __field( pid_t, pid )
- __field( u64, delay )
- ),
-
- TP_fast_assign(
- memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN);
- __entry->pid = tsk->pid;
- __entry->delay = delay;
- )
- TP_perf_assign(
- __perf_count(delay);
- ),
-
- TP_printk("task: %s:%d sleep: %Lu [ns]",
- __entry->comm, __entry->pid,
- (unsigned long long)__entry->delay)
-);
-
-/*
- * Tracepoint for accounting iowait time (time the task is not runnable
- * due to waiting on IO to complete).
- */
-TRACE_EVENT(sched_stat_iowait,
-
- TP_PROTO(struct task_struct *tsk, u64 delay),
-
- TP_ARGS(tsk, delay),
-
- TP_STRUCT__entry(
- __array( char, comm, TASK_COMM_LEN )
- __field( pid_t, pid )
- __field( u64, delay )
- ),
-
- TP_fast_assign(
- memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN);
- __entry->pid = tsk->pid;
- __entry->delay = delay;
- )
- TP_perf_assign(
- __perf_count(delay);
- ),
-
- TP_printk("task: %s:%d iowait: %Lu [ns]",
- __entry->comm, __entry->pid,
- (unsigned long long)__entry->delay)
-);
-
#endif /* _TRACE_SCHED_H */
/* This part must be outside protection */
diff --git a/include/trace/events/signal.h b/include/trace/events/signal.h
new file mode 100644
index 000000000000..a510b75ac304
--- /dev/null
+++ b/include/trace/events/signal.h
@@ -0,0 +1,173 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM signal
+
+#if !defined(_TRACE_SIGNAL_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_SIGNAL_H
+
+#include <linux/signal.h>
+#include <linux/sched.h>
+#include <linux/tracepoint.h>
+
+#define TP_STORE_SIGINFO(__entry, info) \
+ do { \
+ if (info == SEND_SIG_NOINFO) { \
+ __entry->errno = 0; \
+ __entry->code = SI_USER; \
+ } else if (info == SEND_SIG_PRIV) { \
+ __entry->errno = 0; \
+ __entry->code = SI_KERNEL; \
+ } else { \
+ __entry->errno = info->si_errno; \
+ __entry->code = info->si_code; \
+ } \
+ } while (0)
+
+/**
+ * signal_generate - called when a signal is generated
+ * @sig: signal number
+ * @info: pointer to struct siginfo
+ * @task: pointer to struct task_struct
+ *
+ * Current process sends a 'sig' signal to 'task' process with
+ * 'info' siginfo. If 'info' is SEND_SIG_NOINFO or SEND_SIG_PRIV,
+ * 'info' is not a pointer and you can't access its field. Instead,
+ * SEND_SIG_NOINFO means that si_code is SI_USER, and SEND_SIG_PRIV
+ * means that si_code is SI_KERNEL.
+ */
+TRACE_EVENT(signal_generate,
+
+ TP_PROTO(int sig, struct siginfo *info, struct task_struct *task),
+
+ TP_ARGS(sig, info, task),
+
+ TP_STRUCT__entry(
+ __field( int, sig )
+ __field( int, errno )
+ __field( int, code )
+ __array( char, comm, TASK_COMM_LEN )
+ __field( pid_t, pid )
+ ),
+
+ TP_fast_assign(
+ __entry->sig = sig;
+ TP_STORE_SIGINFO(__entry, info);
+ memcpy(__entry->comm, task->comm, TASK_COMM_LEN);
+ __entry->pid = task->pid;
+ ),
+
+ TP_printk("sig=%d errno=%d code=%d comm=%s pid=%d",
+ __entry->sig, __entry->errno, __entry->code,
+ __entry->comm, __entry->pid)
+);
+
+/**
+ * signal_deliver - called when a signal is delivered
+ * @sig: signal number
+ * @info: pointer to struct siginfo
+ * @ka: pointer to struct k_sigaction
+ *
+ * A 'sig' signal is delivered to current process with 'info' siginfo,
+ * and it will be handled by 'ka'. ka->sa.sa_handler can be SIG_IGN or
+ * SIG_DFL.
+ * Note that some signals reported by signal_generate tracepoint can be
+ * lost, ignored or modified (by debugger) before hitting this tracepoint.
+ * This means, this can show which signals are actually delivered, but
+ * matching generated signals and delivered signals may not be correct.
+ */
+TRACE_EVENT(signal_deliver,
+
+ TP_PROTO(int sig, struct siginfo *info, struct k_sigaction *ka),
+
+ TP_ARGS(sig, info, ka),
+
+ TP_STRUCT__entry(
+ __field( int, sig )
+ __field( int, errno )
+ __field( int, code )
+ __field( unsigned long, sa_handler )
+ __field( unsigned long, sa_flags )
+ ),
+
+ TP_fast_assign(
+ __entry->sig = sig;
+ TP_STORE_SIGINFO(__entry, info);
+ __entry->sa_handler = (unsigned long)ka->sa.sa_handler;
+ __entry->sa_flags = ka->sa.sa_flags;
+ ),
+
+ TP_printk("sig=%d errno=%d code=%d sa_handler=%lx sa_flags=%lx",
+ __entry->sig, __entry->errno, __entry->code,
+ __entry->sa_handler, __entry->sa_flags)
+);
+
+/**
+ * signal_overflow_fail - called when signal queue is overflow
+ * @sig: signal number
+ * @group: signal to process group or not (bool)
+ * @info: pointer to struct siginfo
+ *
+ * Kernel fails to generate 'sig' signal with 'info' siginfo, because
+ * siginfo queue is overflow, and the signal is dropped.
+ * 'group' is not 0 if the signal will be sent to a process group.
+ * 'sig' is always one of RT signals.
+ */
+TRACE_EVENT(signal_overflow_fail,
+
+ TP_PROTO(int sig, int group, struct siginfo *info),
+
+ TP_ARGS(sig, group, info),
+
+ TP_STRUCT__entry(
+ __field( int, sig )
+ __field( int, group )
+ __field( int, errno )
+ __field( int, code )
+ ),
+
+ TP_fast_assign(
+ __entry->sig = sig;
+ __entry->group = group;
+ TP_STORE_SIGINFO(__entry, info);
+ ),
+
+ TP_printk("sig=%d group=%d errno=%d code=%d",
+ __entry->sig, __entry->group, __entry->errno, __entry->code)
+);
+
+/**
+ * signal_lose_info - called when siginfo is lost
+ * @sig: signal number
+ * @group: signal to process group or not (bool)
+ * @info: pointer to struct siginfo
+ *
+ * Kernel generates 'sig' signal but loses 'info' siginfo, because siginfo
+ * queue is overflow.
+ * 'group' is not 0 if the signal will be sent to a process group.
+ * 'sig' is always one of non-RT signals.
+ */
+TRACE_EVENT(signal_lose_info,
+
+ TP_PROTO(int sig, int group, struct siginfo *info),
+
+ TP_ARGS(sig, group, info),
+
+ TP_STRUCT__entry(
+ __field( int, sig )
+ __field( int, group )
+ __field( int, errno )
+ __field( int, code )
+ ),
+
+ TP_fast_assign(
+ __entry->sig = sig;
+ __entry->group = group;
+ TP_STORE_SIGINFO(__entry, info);
+ ),
+
+ TP_printk("sig=%d group=%d errno=%d code=%d",
+ __entry->sig, __entry->group, __entry->errno, __entry->code)
+);
+#endif /* _TRACE_SIGNAL_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/syscalls.h b/include/trace/events/syscalls.h
index 397dff2dbd5a..fb726ac7caee 100644
--- a/include/trace/events/syscalls.h
+++ b/include/trace/events/syscalls.h
@@ -1,5 +1,6 @@
#undef TRACE_SYSTEM
-#define TRACE_SYSTEM syscalls
+#define TRACE_SYSTEM raw_syscalls
+#define TRACE_INCLUDE_FILE syscalls
#if !defined(_TRACE_EVENTS_SYSCALLS_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_EVENTS_SYSCALLS_H
diff --git a/include/trace/events/timer.h b/include/trace/events/timer.h
index 1844c48d640e..e5ce87a0498d 100644
--- a/include/trace/events/timer.h
+++ b/include/trace/events/timer.h
@@ -26,7 +26,7 @@ TRACE_EVENT(timer_init,
__entry->timer = timer;
),
- TP_printk("timer %p", __entry->timer)
+ TP_printk("timer=%p", __entry->timer)
);
/**
@@ -54,7 +54,7 @@ TRACE_EVENT(timer_start,
__entry->now = jiffies;
),
- TP_printk("timer %p: func %pf, expires %lu, timeout %ld",
+ TP_printk("timer=%p function=%pf expires=%lu [timeout=%ld]",
__entry->timer, __entry->function, __entry->expires,
(long)__entry->expires - __entry->now)
);
@@ -81,7 +81,7 @@ TRACE_EVENT(timer_expire_entry,
__entry->now = jiffies;
),
- TP_printk("timer %p: now %lu", __entry->timer, __entry->now)
+ TP_printk("timer=%p now=%lu", __entry->timer, __entry->now)
);
/**
@@ -108,7 +108,7 @@ TRACE_EVENT(timer_expire_exit,
__entry->timer = timer;
),
- TP_printk("timer %p", __entry->timer)
+ TP_printk("timer=%p", __entry->timer)
);
/**
@@ -129,7 +129,7 @@ TRACE_EVENT(timer_cancel,
__entry->timer = timer;
),
- TP_printk("timer %p", __entry->timer)
+ TP_printk("timer=%p", __entry->timer)
);
/**
@@ -140,24 +140,24 @@ TRACE_EVENT(timer_cancel,
*/
TRACE_EVENT(hrtimer_init,
- TP_PROTO(struct hrtimer *timer, clockid_t clockid,
+ TP_PROTO(struct hrtimer *hrtimer, clockid_t clockid,
enum hrtimer_mode mode),
- TP_ARGS(timer, clockid, mode),
+ TP_ARGS(hrtimer, clockid, mode),
TP_STRUCT__entry(
- __field( void *, timer )
+ __field( void *, hrtimer )
__field( clockid_t, clockid )
__field( enum hrtimer_mode, mode )
),
TP_fast_assign(
- __entry->timer = timer;
+ __entry->hrtimer = hrtimer;
__entry->clockid = clockid;
__entry->mode = mode;
),
- TP_printk("hrtimer %p, clockid %s, mode %s", __entry->timer,
+ TP_printk("hrtimer=%p clockid=%s mode=%s", __entry->hrtimer,
__entry->clockid == CLOCK_REALTIME ?
"CLOCK_REALTIME" : "CLOCK_MONOTONIC",
__entry->mode == HRTIMER_MODE_ABS ?
@@ -170,26 +170,26 @@ TRACE_EVENT(hrtimer_init,
*/
TRACE_EVENT(hrtimer_start,
- TP_PROTO(struct hrtimer *timer),
+ TP_PROTO(struct hrtimer *hrtimer),
- TP_ARGS(timer),
+ TP_ARGS(hrtimer),
TP_STRUCT__entry(
- __field( void *, timer )
+ __field( void *, hrtimer )
__field( void *, function )
__field( s64, expires )
__field( s64, softexpires )
),
TP_fast_assign(
- __entry->timer = timer;
- __entry->function = timer->function;
- __entry->expires = hrtimer_get_expires(timer).tv64;
- __entry->softexpires = hrtimer_get_softexpires(timer).tv64;
+ __entry->hrtimer = hrtimer;
+ __entry->function = hrtimer->function;
+ __entry->expires = hrtimer_get_expires(hrtimer).tv64;
+ __entry->softexpires = hrtimer_get_softexpires(hrtimer).tv64;
),
- TP_printk("hrtimer %p, func %pf, expires %llu, softexpires %llu",
- __entry->timer, __entry->function,
+ TP_printk("hrtimer=%p function=%pf expires=%llu softexpires=%llu",
+ __entry->hrtimer, __entry->function,
(unsigned long long)ktime_to_ns((ktime_t) {
.tv64 = __entry->expires }),
(unsigned long long)ktime_to_ns((ktime_t) {
@@ -206,23 +206,22 @@ TRACE_EVENT(hrtimer_start,
*/
TRACE_EVENT(hrtimer_expire_entry,
- TP_PROTO(struct hrtimer *timer, ktime_t *now),
+ TP_PROTO(struct hrtimer *hrtimer, ktime_t *now),
- TP_ARGS(timer, now),
+ TP_ARGS(hrtimer, now),
TP_STRUCT__entry(
- __field( void *, timer )
+ __field( void *, hrtimer )
__field( s64, now )
),
TP_fast_assign(
- __entry->timer = timer;
- __entry->now = now->tv64;
+ __entry->hrtimer = hrtimer;
+ __entry->now = now->tv64;
),
- TP_printk("hrtimer %p, now %llu", __entry->timer,
- (unsigned long long)ktime_to_ns((ktime_t) {
- .tv64 = __entry->now }))
+ TP_printk("hrtimer=%p now=%llu", __entry->hrtimer,
+ (unsigned long long)ktime_to_ns((ktime_t) { .tv64 = __entry->now }))
);
/**
@@ -234,40 +233,40 @@ TRACE_EVENT(hrtimer_expire_entry,
*/
TRACE_EVENT(hrtimer_expire_exit,
- TP_PROTO(struct hrtimer *timer),
+ TP_PROTO(struct hrtimer *hrtimer),
- TP_ARGS(timer),
+ TP_ARGS(hrtimer),
TP_STRUCT__entry(
- __field( void *, timer )
+ __field( void *, hrtimer )
),
TP_fast_assign(
- __entry->timer = timer;
+ __entry->hrtimer = hrtimer;
),
- TP_printk("hrtimer %p", __entry->timer)
+ TP_printk("hrtimer=%p", __entry->hrtimer)
);
/**
* hrtimer_cancel - called when the hrtimer is canceled
- * @timer: pointer to struct hrtimer
+ * @hrtimer: pointer to struct hrtimer
*/
TRACE_EVENT(hrtimer_cancel,
- TP_PROTO(struct hrtimer *timer),
+ TP_PROTO(struct hrtimer *hrtimer),
- TP_ARGS(timer),
+ TP_ARGS(hrtimer),
TP_STRUCT__entry(
- __field( void *, timer )
+ __field( void *, hrtimer )
),
TP_fast_assign(
- __entry->timer = timer;
+ __entry->hrtimer = hrtimer;
),
- TP_printk("hrtimer %p", __entry->timer)
+ TP_printk("hrtimer=%p", __entry->hrtimer)
);
/**
@@ -302,7 +301,7 @@ TRACE_EVENT(itimer_state,
__entry->interval_usec = value->it_interval.tv_usec;
),
- TP_printk("which %d, expires %lu, it_value %lu.%lu, it_interval %lu.%lu",
+ TP_printk("which=%d expires=%lu it_value=%lu.%lu it_interval=%lu.%lu",
__entry->which, __entry->expires,
__entry->value_sec, __entry->value_usec,
__entry->interval_sec, __entry->interval_usec)
@@ -332,7 +331,7 @@ TRACE_EVENT(itimer_expire,
__entry->pid = pid_nr(pid);
),
- TP_printk("which %d, pid %d, now %lu", __entry->which,
+ TP_printk("which=%d pid=%d now=%lu", __entry->which,
(int) __entry->pid, __entry->now)
);
diff --git a/include/trace/events/workqueue.h b/include/trace/events/workqueue.h
index e4612dbd7ba6..d6c974474e70 100644
--- a/include/trace/events/workqueue.h
+++ b/include/trace/events/workqueue.h
@@ -8,7 +8,7 @@
#include <linux/sched.h>
#include <linux/tracepoint.h>
-TRACE_EVENT(workqueue_insertion,
+DECLARE_EVENT_CLASS(workqueue,
TP_PROTO(struct task_struct *wq_thread, struct work_struct *work),
@@ -30,26 +30,18 @@ TRACE_EVENT(workqueue_insertion,
__entry->thread_pid, __entry->func)
);
-TRACE_EVENT(workqueue_execution,
+DEFINE_EVENT(workqueue, workqueue_insertion,
TP_PROTO(struct task_struct *wq_thread, struct work_struct *work),
- TP_ARGS(wq_thread, work),
+ TP_ARGS(wq_thread, work)
+);
- TP_STRUCT__entry(
- __array(char, thread_comm, TASK_COMM_LEN)
- __field(pid_t, thread_pid)
- __field(work_func_t, func)
- ),
+DEFINE_EVENT(workqueue, workqueue_execution,
- TP_fast_assign(
- memcpy(__entry->thread_comm, wq_thread->comm, TASK_COMM_LEN);
- __entry->thread_pid = wq_thread->pid;
- __entry->func = work->func;
- ),
+ TP_PROTO(struct task_struct *wq_thread, struct work_struct *work),
- TP_printk("thread=%s:%d func=%pf", __entry->thread_comm,
- __entry->thread_pid, __entry->func)
+ TP_ARGS(wq_thread, work)
);
/* Trace the creation of one workqueue thread on a cpu */
diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h
index cc0d9667e182..d1b3de9c1a71 100644
--- a/include/trace/ftrace.h
+++ b/include/trace/ftrace.h
@@ -18,6 +18,26 @@
#include <linux/ftrace_event.h>
+/*
+ * DECLARE_EVENT_CLASS can be used to add a generic function
+ * handlers for events. That is, if all events have the same
+ * parameters and just have distinct trace points.
+ * Each tracepoint can be defined with DEFINE_EVENT and that
+ * will map the DECLARE_EVENT_CLASS to the tracepoint.
+ *
+ * TRACE_EVENT is a one to one mapping between tracepoint and template.
+ */
+#undef TRACE_EVENT
+#define TRACE_EVENT(name, proto, args, tstruct, assign, print) \
+ DECLARE_EVENT_CLASS(name, \
+ PARAMS(proto), \
+ PARAMS(args), \
+ PARAMS(tstruct), \
+ PARAMS(assign), \
+ PARAMS(print)); \
+ DEFINE_EVENT(name, name, PARAMS(proto), PARAMS(args));
+
+
#undef __field
#define __field(type, item) type item;
@@ -36,15 +56,21 @@
#undef TP_STRUCT__entry
#define TP_STRUCT__entry(args...) args
-#undef TRACE_EVENT
-#define TRACE_EVENT(name, proto, args, tstruct, assign, print) \
- struct ftrace_raw_##name { \
- struct trace_entry ent; \
- tstruct \
- char __data[0]; \
- }; \
+#undef DECLARE_EVENT_CLASS
+#define DECLARE_EVENT_CLASS(name, proto, args, tstruct, assign, print) \
+ struct ftrace_raw_##name { \
+ struct trace_entry ent; \
+ tstruct \
+ char __data[0]; \
+ };
+#undef DEFINE_EVENT
+#define DEFINE_EVENT(template, name, proto, args) \
static struct ftrace_event_call event_##name
+#undef DEFINE_EVENT_PRINT
+#define DEFINE_EVENT_PRINT(template, name, proto, args, print) \
+ DEFINE_EVENT(template, name, PARAMS(proto), PARAMS(args))
+
#undef __cpparg
#define __cpparg(arg...) arg
@@ -89,12 +115,19 @@
#undef __string
#define __string(item, src) __dynamic_array(char, item, -1)
-#undef TRACE_EVENT
-#define TRACE_EVENT(call, proto, args, tstruct, assign, print) \
+#undef DECLARE_EVENT_CLASS
+#define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print) \
struct ftrace_data_offsets_##call { \
tstruct; \
};
+#undef DEFINE_EVENT
+#define DEFINE_EVENT(template, name, proto, args)
+
+#undef DEFINE_EVENT_PRINT
+#define DEFINE_EVENT_PRINT(template, name, proto, args, print) \
+ DEFINE_EVENT(template, name, PARAMS(proto), PARAMS(args))
+
#include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
/*
@@ -120,9 +153,10 @@
#undef __field
#define __field(type, item) \
ret = trace_seq_printf(s, "\tfield:" #type " " #item ";\t" \
- "offset:%u;\tsize:%u;\n", \
+ "offset:%u;\tsize:%u;\tsigned:%u;\n", \
(unsigned int)offsetof(typeof(field), item), \
- (unsigned int)sizeof(field.item)); \
+ (unsigned int)sizeof(field.item), \
+ (unsigned int)is_signed_type(type)); \
if (!ret) \
return 0;
@@ -132,19 +166,21 @@
#undef __array
#define __array(type, item, len) \
ret = trace_seq_printf(s, "\tfield:" #type " " #item "[" #len "];\t" \
- "offset:%u;\tsize:%u;\n", \
+ "offset:%u;\tsize:%u;\tsigned:%u;\n", \
(unsigned int)offsetof(typeof(field), item), \
- (unsigned int)sizeof(field.item)); \
+ (unsigned int)sizeof(field.item), \
+ (unsigned int)is_signed_type(type)); \
if (!ret) \
return 0;
#undef __dynamic_array
#define __dynamic_array(type, item, len) \
ret = trace_seq_printf(s, "\tfield:__data_loc " #type "[] " #item ";\t"\
- "offset:%u;\tsize:%u;\n", \
+ "offset:%u;\tsize:%u;\tsigned:%u;\n", \
(unsigned int)offsetof(typeof(field), \
__data_loc_##item), \
- (unsigned int)sizeof(field.__data_loc_##item)); \
+ (unsigned int)sizeof(field.__data_loc_##item), \
+ (unsigned int)is_signed_type(type)); \
if (!ret) \
return 0;
@@ -159,7 +195,7 @@
#undef __get_str
#undef TP_printk
-#define TP_printk(fmt, args...) "%s, %s\n", #fmt, __stringify(args)
+#define TP_printk(fmt, args...) "\"%s\", %s\n", fmt, __stringify(args)
#undef TP_fast_assign
#define TP_fast_assign(args...) args
@@ -167,17 +203,50 @@
#undef TP_perf_assign
#define TP_perf_assign(args...)
-#undef TRACE_EVENT
-#define TRACE_EVENT(call, proto, args, tstruct, func, print) \
+#undef DECLARE_EVENT_CLASS
+#define DECLARE_EVENT_CLASS(call, proto, args, tstruct, func, print) \
static int \
-ftrace_format_##call(struct ftrace_event_call *unused, \
- struct trace_seq *s) \
+ftrace_format_setup_##call(struct ftrace_event_call *unused, \
+ struct trace_seq *s) \
{ \
struct ftrace_raw_##call field __attribute__((unused)); \
int ret = 0; \
\
tstruct; \
\
+ return ret; \
+} \
+ \
+static int \
+ftrace_format_##call(struct ftrace_event_call *unused, \
+ struct trace_seq *s) \
+{ \
+ int ret = 0; \
+ \
+ ret = ftrace_format_setup_##call(unused, s); \
+ if (!ret) \
+ return ret; \
+ \
+ ret = trace_seq_printf(s, "\nprint fmt: " print); \
+ \
+ return ret; \
+}
+
+#undef DEFINE_EVENT
+#define DEFINE_EVENT(template, name, proto, args)
+
+#undef DEFINE_EVENT_PRINT
+#define DEFINE_EVENT_PRINT(template, name, proto, args, print) \
+static int \
+ftrace_format_##name(struct ftrace_event_call *unused, \
+ struct trace_seq *s) \
+{ \
+ int ret = 0; \
+ \
+ ret = ftrace_format_setup_##template(unused, s); \
+ if (!ret) \
+ return ret; \
+ \
trace_seq_printf(s, "\nprint fmt: " print); \
\
return ret; \
@@ -252,10 +321,11 @@ ftrace_format_##call(struct ftrace_event_call *unused, \
ftrace_print_symbols_seq(p, value, symbols); \
})
-#undef TRACE_EVENT
-#define TRACE_EVENT(call, proto, args, tstruct, assign, print) \
+#undef DECLARE_EVENT_CLASS
+#define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print) \
static enum print_line_t \
-ftrace_raw_output_##call(struct trace_iterator *iter, int flags) \
+ftrace_raw_output_id_##call(int event_id, const char *name, \
+ struct trace_iterator *iter, int flags) \
{ \
struct trace_seq *s = &iter->seq; \
struct ftrace_raw_##call *field; \
@@ -265,6 +335,47 @@ ftrace_raw_output_##call(struct trace_iterator *iter, int flags) \
\
entry = iter->ent; \
\
+ if (entry->type != event_id) { \
+ WARN_ON_ONCE(1); \
+ return TRACE_TYPE_UNHANDLED; \
+ } \
+ \
+ field = (typeof(field))entry; \
+ \
+ p = &get_cpu_var(ftrace_event_seq); \
+ trace_seq_init(p); \
+ ret = trace_seq_printf(s, "%s: ", name); \
+ if (ret) \
+ ret = trace_seq_printf(s, print); \
+ put_cpu(); \
+ if (!ret) \
+ return TRACE_TYPE_PARTIAL_LINE; \
+ \
+ return TRACE_TYPE_HANDLED; \
+}
+
+#undef DEFINE_EVENT
+#define DEFINE_EVENT(template, name, proto, args) \
+static enum print_line_t \
+ftrace_raw_output_##name(struct trace_iterator *iter, int flags) \
+{ \
+ return ftrace_raw_output_id_##template(event_##name.id, \
+ #name, iter, flags); \
+}
+
+#undef DEFINE_EVENT_PRINT
+#define DEFINE_EVENT_PRINT(template, call, proto, args, print) \
+static enum print_line_t \
+ftrace_raw_output_##call(struct trace_iterator *iter, int flags) \
+{ \
+ struct trace_seq *s = &iter->seq; \
+ struct ftrace_raw_##template *field; \
+ struct trace_entry *entry; \
+ struct trace_seq *p; \
+ int ret; \
+ \
+ entry = iter->ent; \
+ \
if (entry->type != event_##call.id) { \
WARN_ON_ONCE(1); \
return TRACE_TYPE_UNHANDLED; \
@@ -274,14 +385,16 @@ ftrace_raw_output_##call(struct trace_iterator *iter, int flags) \
\
p = &get_cpu_var(ftrace_event_seq); \
trace_seq_init(p); \
- ret = trace_seq_printf(s, #call ": " print); \
+ ret = trace_seq_printf(s, "%s: ", #call); \
+ if (ret) \
+ ret = trace_seq_printf(s, print); \
put_cpu(); \
if (!ret) \
return TRACE_TYPE_PARTIAL_LINE; \
\
return TRACE_TYPE_HANDLED; \
}
-
+
#include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
#undef __field_ext
@@ -315,8 +428,8 @@ ftrace_raw_output_##call(struct trace_iterator *iter, int flags) \
#undef __string
#define __string(item, src) __dynamic_array(char, item, -1)
-#undef TRACE_EVENT
-#define TRACE_EVENT(call, proto, args, tstruct, func, print) \
+#undef DECLARE_EVENT_CLASS
+#define DECLARE_EVENT_CLASS(call, proto, args, tstruct, func, print) \
static int \
ftrace_define_fields_##call(struct ftrace_event_call *event_call) \
{ \
@@ -332,6 +445,13 @@ ftrace_define_fields_##call(struct ftrace_event_call *event_call) \
return ret; \
}
+#undef DEFINE_EVENT
+#define DEFINE_EVENT(template, name, proto, args)
+
+#undef DEFINE_EVENT_PRINT
+#define DEFINE_EVENT_PRINT(template, name, proto, args, print) \
+ DEFINE_EVENT(template, name, PARAMS(proto), PARAMS(args))
+
#include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
/*
@@ -358,10 +478,10 @@ ftrace_define_fields_##call(struct ftrace_event_call *event_call) \
__data_size += (len) * sizeof(type);
#undef __string
-#define __string(item, src) __dynamic_array(char, item, strlen(src) + 1) \
+#define __string(item, src) __dynamic_array(char, item, strlen(src) + 1)
-#undef TRACE_EVENT
-#define TRACE_EVENT(call, proto, args, tstruct, assign, print) \
+#undef DECLARE_EVENT_CLASS
+#define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print) \
static inline int ftrace_get_offsets_##call( \
struct ftrace_data_offsets_##call *__data_offsets, proto) \
{ \
@@ -373,6 +493,13 @@ static inline int ftrace_get_offsets_##call( \
return __data_size; \
}
+#undef DEFINE_EVENT
+#define DEFINE_EVENT(template, name, proto, args)
+
+#undef DEFINE_EVENT_PRINT
+#define DEFINE_EVENT_PRINT(template, name, proto, args, print) \
+ DEFINE_EVENT(template, name, PARAMS(proto), PARAMS(args))
+
#include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
#ifdef CONFIG_EVENT_PROFILE
@@ -394,21 +521,28 @@ static inline int ftrace_get_offsets_##call( \
*
*/
-#undef TRACE_EVENT
-#define TRACE_EVENT(call, proto, args, tstruct, assign, print) \
+#undef DECLARE_EVENT_CLASS
+#define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print)
+
+#undef DEFINE_EVENT
+#define DEFINE_EVENT(template, name, proto, args) \
\
-static void ftrace_profile_##call(proto); \
+static void ftrace_profile_##name(proto); \
\
-static int ftrace_profile_enable_##call(void) \
+static int ftrace_profile_enable_##name(struct ftrace_event_call *unused)\
{ \
- return register_trace_##call(ftrace_profile_##call); \
+ return register_trace_##name(ftrace_profile_##name); \
} \
\
-static void ftrace_profile_disable_##call(void) \
+static void ftrace_profile_disable_##name(struct ftrace_event_call *unused)\
{ \
- unregister_trace_##call(ftrace_profile_##call); \
+ unregister_trace_##name(ftrace_profile_##name); \
}
+#undef DEFINE_EVENT_PRINT
+#define DEFINE_EVENT_PRINT(template, name, proto, args, print) \
+ DEFINE_EVENT(template, name, PARAMS(proto), PARAMS(args))
+
#include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
#endif
@@ -423,7 +557,7 @@ static void ftrace_profile_disable_##call(void) \
* event_trace_printk(_RET_IP_, "<call>: " <fmt>);
* }
*
- * static int ftrace_reg_event_<call>(void)
+ * static int ftrace_reg_event_<call>(struct ftrace_event_call *unused)
* {
* int ret;
*
@@ -434,7 +568,7 @@ static void ftrace_profile_disable_##call(void) \
* return ret;
* }
*
- * static void ftrace_unreg_event_<call>(void)
+ * static void ftrace_unreg_event_<call>(struct ftrace_event_call *unused)
* {
* unregister_trace_<call>(ftrace_event_<call>);
* }
@@ -469,7 +603,7 @@ static void ftrace_profile_disable_##call(void) \
* trace_current_buffer_unlock_commit(buffer, event, irq_flags, pc);
* }
*
- * static int ftrace_raw_reg_event_<call>(void)
+ * static int ftrace_raw_reg_event_<call>(struct ftrace_event_call *unused)
* {
* int ret;
*
@@ -480,7 +614,7 @@ static void ftrace_profile_disable_##call(void) \
* return ret;
* }
*
- * static void ftrace_unreg_event_<call>(void)
+ * static void ftrace_unreg_event_<call>(struct ftrace_event_call *unused)
* {
* unregister_trace_<call>(ftrace_raw_event_<call>);
* }
@@ -489,7 +623,7 @@ static void ftrace_profile_disable_##call(void) \
* .trace = ftrace_raw_output_<call>, <-- stage 2
* };
*
- * static int ftrace_raw_init_event_<call>(void)
+ * static int ftrace_raw_init_event_<call>(struct ftrace_event_call *unused)
* {
* int id;
*
@@ -547,15 +681,13 @@ static void ftrace_profile_disable_##call(void) \
#define __assign_str(dst, src) \
strcpy(__get_str(dst), src);
-#undef TRACE_EVENT
-#define TRACE_EVENT(call, proto, args, tstruct, assign, print) \
+#undef DECLARE_EVENT_CLASS
+#define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print) \
\
-static struct ftrace_event_call event_##call; \
- \
-static void ftrace_raw_event_##call(proto) \
+static void ftrace_raw_event_id_##call(struct ftrace_event_call *event_call, \
+ proto) \
{ \
struct ftrace_data_offsets_##call __maybe_unused __data_offsets;\
- struct ftrace_event_call *event_call = &event_##call; \
struct ring_buffer_event *event; \
struct ftrace_raw_##call *entry; \
struct ring_buffer *buffer; \
@@ -569,7 +701,7 @@ static void ftrace_raw_event_##call(proto) \
__data_size = ftrace_get_offsets_##call(&__data_offsets, args); \
\
event = trace_current_buffer_lock_reserve(&buffer, \
- event_##call.id, \
+ event_call->id, \
sizeof(*entry) + __data_size, \
irq_flags, pc); \
if (!event) \
@@ -584,9 +716,17 @@ static void ftrace_raw_event_##call(proto) \
if (!filter_current_check_discard(buffer, event_call, entry, event)) \
trace_nowake_buffer_unlock_commit(buffer, \
event, irq_flags, pc); \
+}
+
+#undef DEFINE_EVENT
+#define DEFINE_EVENT(template, call, proto, args) \
+ \
+static void ftrace_raw_event_##call(proto) \
+{ \
+ ftrace_raw_event_id_##template(&event_##call, args); \
} \
\
-static int ftrace_raw_reg_event_##call(void *ptr) \
+static int ftrace_raw_reg_event_##call(struct ftrace_event_call *unused)\
{ \
int ret; \
\
@@ -597,7 +737,7 @@ static int ftrace_raw_reg_event_##call(void *ptr) \
return ret; \
} \
\
-static void ftrace_raw_unreg_event_##call(void *ptr) \
+static void ftrace_raw_unreg_event_##call(struct ftrace_event_call *unused)\
{ \
unregister_trace_##call(ftrace_raw_event_##call); \
} \
@@ -606,7 +746,7 @@ static struct trace_event ftrace_event_type_##call = { \
.trace = ftrace_raw_output_##call, \
}; \
\
-static int ftrace_raw_init_event_##call(void) \
+static int ftrace_raw_init_event_##call(struct ftrace_event_call *unused)\
{ \
int id; \
\
@@ -616,7 +756,36 @@ static int ftrace_raw_init_event_##call(void) \
event_##call.id = id; \
INIT_LIST_HEAD(&event_##call.fields); \
return 0; \
-} \
+}
+
+#undef DEFINE_EVENT_PRINT
+#define DEFINE_EVENT_PRINT(template, name, proto, args, print) \
+ DEFINE_EVENT(template, name, PARAMS(proto), PARAMS(args))
+
+#include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
+
+#undef DECLARE_EVENT_CLASS
+#define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print)
+
+#undef DEFINE_EVENT
+#define DEFINE_EVENT(template, call, proto, args) \
+ \
+static struct ftrace_event_call __used \
+__attribute__((__aligned__(4))) \
+__attribute__((section("_ftrace_events"))) event_##call = { \
+ .name = #call, \
+ .system = __stringify(TRACE_SYSTEM), \
+ .event = &ftrace_event_type_##call, \
+ .raw_init = ftrace_raw_init_event_##call, \
+ .regfunc = ftrace_raw_reg_event_##call, \
+ .unregfunc = ftrace_raw_unreg_event_##call, \
+ .show_format = ftrace_format_##template, \
+ .define_fields = ftrace_define_fields_##template, \
+ _TRACE_PROFILE_INIT(call) \
+}
+
+#undef DEFINE_EVENT_PRINT
+#define DEFINE_EVENT_PRINT(template, call, proto, args, print) \
\
static struct ftrace_event_call __used \
__attribute__((__aligned__(4))) \
@@ -628,7 +797,7 @@ __attribute__((section("_ftrace_events"))) event_##call = { \
.regfunc = ftrace_raw_reg_event_##call, \
.unregfunc = ftrace_raw_unreg_event_##call, \
.show_format = ftrace_format_##call, \
- .define_fields = ftrace_define_fields_##call, \
+ .define_fields = ftrace_define_fields_##template, \
_TRACE_PROFILE_INIT(call) \
}
@@ -646,6 +815,7 @@ __attribute__((section("_ftrace_events"))) event_##call = { \
* struct ftrace_event_call *event_call = &event_<call>;
* extern void perf_tp_event(int, u64, u64, void *, int);
* struct ftrace_raw_##call *entry;
+ * struct perf_trace_buf *trace_buf;
* u64 __addr = 0, __count = 1;
* unsigned long irq_flags;
* struct trace_entry *ent;
@@ -670,14 +840,25 @@ __attribute__((section("_ftrace_events"))) event_##call = { \
* __cpu = smp_processor_id();
*
* if (in_nmi())
- * raw_data = rcu_dereference(trace_profile_buf_nmi);
+ * trace_buf = rcu_dereference(perf_trace_buf_nmi);
* else
- * raw_data = rcu_dereference(trace_profile_buf);
+ * trace_buf = rcu_dereference(perf_trace_buf);
*
- * if (!raw_data)
+ * if (!trace_buf)
* goto end;
*
- * raw_data = per_cpu_ptr(raw_data, __cpu);
+ * trace_buf = per_cpu_ptr(trace_buf, __cpu);
+ *
+ * // Avoid recursion from perf that could mess up the buffer
+ * if (trace_buf->recursion++)
+ * goto end_recursion;
+ *
+ * raw_data = trace_buf->buf;
+ *
+ * // Make recursion update visible before entering perf_tp_event
+ * // so that we protect from perf recursions.
+ *
+ * barrier();
*
* //zero dead bytes from alignment to avoid stack leak to userspace:
* *(u64 *)(&raw_data[__entry_size - sizeof(u64)]) = 0ULL;
@@ -704,21 +885,26 @@ __attribute__((section("_ftrace_events"))) event_##call = { \
#undef __perf_count
#define __perf_count(c) __count = (c)
-#undef TRACE_EVENT
-#define TRACE_EVENT(call, proto, args, tstruct, assign, print) \
-static void ftrace_profile_##call(proto) \
+#undef DECLARE_EVENT_CLASS
+#define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print) \
+static void \
+ftrace_profile_templ_##call(struct ftrace_event_call *event_call, \
+ proto) \
{ \
struct ftrace_data_offsets_##call __maybe_unused __data_offsets;\
- struct ftrace_event_call *event_call = &event_##call; \
- extern void perf_tp_event(int, u64, u64, void *, int); \
+ extern int perf_swevent_get_recursion_context(void); \
+ extern void perf_swevent_put_recursion_context(int rctx); \
+ extern void perf_tp_event(int, u64, u64, void *, int); \
struct ftrace_raw_##call *entry; \
u64 __addr = 0, __count = 1; \
unsigned long irq_flags; \
struct trace_entry *ent; \
int __entry_size; \
int __data_size; \
+ char *trace_buf; \
char *raw_data; \
int __cpu; \
+ int rctx; \
int pc; \
\
pc = preempt_count(); \
@@ -733,17 +919,22 @@ static void ftrace_profile_##call(proto) \
return; \
\
local_irq_save(irq_flags); \
+ \
+ rctx = perf_swevent_get_recursion_context(); \
+ if (rctx < 0) \
+ goto end_recursion; \
+ \
__cpu = smp_processor_id(); \
\
if (in_nmi()) \
- raw_data = rcu_dereference(trace_profile_buf_nmi); \
+ trace_buf = rcu_dereference(perf_trace_buf_nmi); \
else \
- raw_data = rcu_dereference(trace_profile_buf); \
+ trace_buf = rcu_dereference(perf_trace_buf); \
\
- if (!raw_data) \
+ if (!trace_buf) \
goto end; \
\
- raw_data = per_cpu_ptr(raw_data, __cpu); \
+ raw_data = per_cpu_ptr(trace_buf, __cpu); \
\
*(u64 *)(&raw_data[__entry_size - sizeof(u64)]) = 0ULL; \
entry = (struct ftrace_raw_##call *)raw_data; \
@@ -759,10 +950,25 @@ static void ftrace_profile_##call(proto) \
__entry_size); \
\
end: \
+ perf_swevent_put_recursion_context(rctx); \
+end_recursion: \
local_irq_restore(irq_flags); \
\
}
+#undef DEFINE_EVENT
+#define DEFINE_EVENT(template, call, proto, args) \
+static void ftrace_profile_##call(proto) \
+{ \
+ struct ftrace_event_call *event_call = &event_##call; \
+ \
+ ftrace_profile_templ_##template(event_call, args); \
+}
+
+#undef DEFINE_EVENT_PRINT
+#define DEFINE_EVENT_PRINT(template, name, proto, args, print) \
+ DEFINE_EVENT(template, name, PARAMS(proto), PARAMS(args))
+
#include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
#endif /* CONFIG_EVENT_PROFILE */
diff --git a/include/trace/power.h b/include/trace/power.h
deleted file mode 100644
index ef204666e983..000000000000
--- a/include/trace/power.h
+++ /dev/null
@@ -1,32 +0,0 @@
-#ifndef _TRACE_POWER_H
-#define _TRACE_POWER_H
-
-#include <linux/ktime.h>
-#include <linux/tracepoint.h>
-
-enum {
- POWER_NONE = 0,
- POWER_CSTATE = 1,
- POWER_PSTATE = 2,
-};
-
-struct power_trace {
- ktime_t stamp;
- ktime_t end;
- int type;
- int state;
-};
-
-DECLARE_TRACE(power_start,
- TP_PROTO(struct power_trace *it, unsigned int type, unsigned int state),
- TP_ARGS(it, type, state));
-
-DECLARE_TRACE(power_mark,
- TP_PROTO(struct power_trace *it, unsigned int type, unsigned int state),
- TP_ARGS(it, type, state));
-
-DECLARE_TRACE(power_end,
- TP_PROTO(struct power_trace *it),
- TP_ARGS(it));
-
-#endif /* _TRACE_POWER_H */
diff --git a/include/trace/syscall.h b/include/trace/syscall.h
index 5dc283ba5ae0..961fda3556bb 100644
--- a/include/trace/syscall.h
+++ b/include/trace/syscall.h
@@ -12,51 +12,48 @@
* A syscall entry in the ftrace syscalls array.
*
* @name: name of the syscall
+ * @syscall_nr: number of the syscall
* @nb_args: number of parameters it takes
* @types: list of types as strings
* @args: list of args as strings (args[i] matches types[i])
- * @enter_id: associated ftrace enter event id
- * @exit_id: associated ftrace exit event id
* @enter_event: associated syscall_enter trace event
* @exit_event: associated syscall_exit trace event
*/
struct syscall_metadata {
const char *name;
+ int syscall_nr;
int nb_args;
const char **types;
const char **args;
- int enter_id;
- int exit_id;
struct ftrace_event_call *enter_event;
struct ftrace_event_call *exit_event;
};
#ifdef CONFIG_FTRACE_SYSCALLS
-extern struct syscall_metadata *syscall_nr_to_meta(int nr);
-extern int syscall_name_to_nr(char *name);
-void set_syscall_enter_id(int num, int id);
-void set_syscall_exit_id(int num, int id);
-extern struct trace_event event_syscall_enter;
-extern struct trace_event event_syscall_exit;
-extern int reg_event_syscall_enter(void *ptr);
-extern void unreg_event_syscall_enter(void *ptr);
-extern int reg_event_syscall_exit(void *ptr);
-extern void unreg_event_syscall_exit(void *ptr);
+extern unsigned long arch_syscall_addr(int nr);
+extern int init_syscall_trace(struct ftrace_event_call *call);
+
extern int syscall_enter_format(struct ftrace_event_call *call,
struct trace_seq *s);
extern int syscall_exit_format(struct ftrace_event_call *call,
struct trace_seq *s);
extern int syscall_enter_define_fields(struct ftrace_event_call *call);
extern int syscall_exit_define_fields(struct ftrace_event_call *call);
+extern int reg_event_syscall_enter(struct ftrace_event_call *call);
+extern void unreg_event_syscall_enter(struct ftrace_event_call *call);
+extern int reg_event_syscall_exit(struct ftrace_event_call *call);
+extern void unreg_event_syscall_exit(struct ftrace_event_call *call);
+extern int
+ftrace_format_syscall(struct ftrace_event_call *call, struct trace_seq *s);
enum print_line_t print_syscall_enter(struct trace_iterator *iter, int flags);
enum print_line_t print_syscall_exit(struct trace_iterator *iter, int flags);
#endif
#ifdef CONFIG_EVENT_PROFILE
-int reg_prof_syscall_enter(char *name);
-void unreg_prof_syscall_enter(char *name);
-int reg_prof_syscall_exit(char *name);
-void unreg_prof_syscall_exit(char *name);
+int prof_sysenter_enable(struct ftrace_event_call *call);
+void prof_sysenter_disable(struct ftrace_event_call *call);
+int prof_sysexit_enable(struct ftrace_event_call *call);
+void prof_sysexit_disable(struct ftrace_event_call *call);
#endif