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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-11-26 15:42:43 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-11-26 15:42:43 -0800 |
| commit | 1ae78780eda54023a0fb49ee743dbba39da148e0 (patch) | |
| tree | 615313e65083cc30aca62cba3c717331f53002a6 /kernel/locking | |
| parent | 77a05940eee7e9891cd6add7a690a3e762ee21b0 (diff) | |
| parent | 43e0ae7ae0f567a3f8c10ec7a4078bc482660921 (diff) | |
| download | linux-1ae78780eda54023a0fb49ee743dbba39da148e0.tar.bz2 | |
Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull RCU updates from Ingo Molnar:
"The main changes in this cycle were:
- Dynamic tick (nohz) updates, perhaps most notably changes to force
the tick on when needed due to lengthy in-kernel execution on CPUs
on which RCU is waiting.
- Linux-kernel memory consistency model updates.
- Replace rcu_swap_protected() with rcu_prepace_pointer().
- Torture-test updates.
- Documentation updates.
- Miscellaneous fixes"
* 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (51 commits)
security/safesetid: Replace rcu_swap_protected() with rcu_replace_pointer()
net/sched: Replace rcu_swap_protected() with rcu_replace_pointer()
net/netfilter: Replace rcu_swap_protected() with rcu_replace_pointer()
net/core: Replace rcu_swap_protected() with rcu_replace_pointer()
bpf/cgroup: Replace rcu_swap_protected() with rcu_replace_pointer()
fs/afs: Replace rcu_swap_protected() with rcu_replace_pointer()
drivers/scsi: Replace rcu_swap_protected() with rcu_replace_pointer()
drm/i915: Replace rcu_swap_protected() with rcu_replace_pointer()
x86/kvm/pmu: Replace rcu_swap_protected() with rcu_replace_pointer()
rcu: Upgrade rcu_swap_protected() to rcu_replace_pointer()
rcu: Suppress levelspread uninitialized messages
rcu: Fix uninitialized variable in nocb_gp_wait()
rcu: Update descriptions for rcu_future_grace_period tracepoint
rcu: Update descriptions for rcu_nocb_wake tracepoint
rcu: Remove obsolete descriptions for rcu_barrier tracepoint
rcu: Ensure that ->rcu_urgent_qs is set before resched IPI
workqueue: Convert for_each_wq to use built-in list check
rcu: Several rcu_segcblist functions can be static
rcu: Remove unused function hlist_bl_del_init_rcu()
Documentation: Rename rcu_node_context_switch() to rcu_note_context_switch()
...
Diffstat (limited to 'kernel/locking')
| -rw-r--r-- | kernel/locking/locktorture.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/kernel/locking/locktorture.c b/kernel/locking/locktorture.c index c513031cd7e3..99475a66c94f 100644 --- a/kernel/locking/locktorture.c +++ b/kernel/locking/locktorture.c @@ -16,7 +16,6 @@ #include <linux/kthread.h> #include <linux/sched/rt.h> #include <linux/spinlock.h> -#include <linux/rwlock.h> #include <linux/mutex.h> #include <linux/rwsem.h> #include <linux/smp.h> @@ -889,16 +888,16 @@ static int __init lock_torture_init(void) cxt.nrealwriters_stress = 2 * num_online_cpus(); #ifdef CONFIG_DEBUG_MUTEXES - if (strncmp(torture_type, "mutex", 5) == 0) + if (str_has_prefix(torture_type, "mutex")) cxt.debug_lock = true; #endif #ifdef CONFIG_DEBUG_RT_MUTEXES - if (strncmp(torture_type, "rtmutex", 7) == 0) + if (str_has_prefix(torture_type, "rtmutex")) cxt.debug_lock = true; #endif #ifdef CONFIG_DEBUG_SPINLOCK - if ((strncmp(torture_type, "spin", 4) == 0) || - (strncmp(torture_type, "rw_lock", 7) == 0)) + if ((str_has_prefix(torture_type, "spin")) || + (str_has_prefix(torture_type, "rw_lock"))) cxt.debug_lock = true; #endif |