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authorPeter Zijlstra <peterz@infradead.org>2013-09-10 12:15:23 +0200
committerIngo Molnar <mingo@kernel.org>2013-09-25 14:07:54 +0200
commitbdb43806589096ac4272fe1307e789846ac08d7c (patch)
treec854e7e508193766d5cbdd82e8709cfab5ea3be5 /kernel/context_tracking.c
parent01028747559ac6c6f642a7bbd2875cc4f66b2feb (diff)
downloadlinux-linaro-stable-bdb43806589096ac4272fe1307e789846ac08d7c.tar.gz
sched: Extract the basic add/sub preempt_count modifiers
Rewrite the preempt_count macros in order to extract the 3 basic preempt_count value modifiers: __preempt_count_add() __preempt_count_sub() and the new: __preempt_count_dec_and_test() And since we're at it anyway, replace the unconventional $op_preempt_count names with the more conventional preempt_count_$op. Since these basic operators are equivalent to the previous _notrace() variants, do away with the _notrace() versions. Signed-off-by: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/n/tip-ewbpdbupy9xpsjhg960zwbv8@git.kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/context_tracking.c')
-rw-r--r--kernel/context_tracking.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/context_tracking.c b/kernel/context_tracking.c
index 247091bf0587..013161f1c807 100644
--- a/kernel/context_tracking.c
+++ b/kernel/context_tracking.c
@@ -111,7 +111,7 @@ void context_tracking_user_enter(void)
* instead of preempt_schedule() to exit user context if needed before
* calling the scheduler.
*/
-void __sched notrace preempt_schedule_context(void)
+asmlinkage void __sched notrace preempt_schedule_context(void)
{
enum ctx_state prev_ctx;