tracing/sched: Make preempt_schedule() notrace

[pandora-kernel.git] / kernel / sched.c

diff --git a/kernel/sched.c b/kernel/sched.c
index 15b93f6..cd6787e 100644 (file)
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -3730,7 +3730,7 @@ int mutex_spin_on_owner(struct mutex *lock, struct thread_info *owner)
  * off of preempt_enable. Kernel preemptions off return from interrupt
  * occur there and call schedule directly.
  */
-asmlinkage void __sched preempt_schedule(void)
+asmlinkage void __sched notrace preempt_schedule(void)
 {
        struct thread_info *ti = current_thread_info();
 
@@ -3742,9 +3742,9 @@ asmlinkage void __sched preempt_schedule(void)
                return;
 
        do {
-               add_preempt_count(PREEMPT_ACTIVE);
+               add_preempt_count_notrace(PREEMPT_ACTIVE);
                schedule();
-               sub_preempt_count(PREEMPT_ACTIVE);
+               sub_preempt_count_notrace(PREEMPT_ACTIVE);
 
                /*
                 * Check again in case we missed a preemption opportunity