diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2011-09-13 16:42:35 +0200 |
|---|---|---|
| committer | Clark Williams <williams@redhat.com> | 2012-02-15 10:32:48 -0600 |
| commit | efa0dae68fa21fae10457cc72b72692c1e8d5d9f (patch) | |
| tree | 267ada98d76bbce81a789a941242d939c1cbcc1d /kernel | |
| parent | e9954a4e0e655ce6cb7d07a86e7cd76ac114fc2a (diff) | |
sched-disable-ttwu-queue.patch
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/sched_features.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/kernel/sched_features.h b/kernel/sched_features.h index 84802245abd2..0007001f995e 100644 --- a/kernel/sched_features.h +++ b/kernel/sched_features.h @@ -60,11 +60,15 @@ SCHED_FEAT(OWNER_SPIN, 1) */ SCHED_FEAT(NONTASK_POWER, 1) +#ifndef CONFIG_PREEMPT_RT_FULL /* * Queue remote wakeups on the target CPU and process them * using the scheduler IPI. Reduces rq->lock contention/bounces. */ SCHED_FEAT(TTWU_QUEUE, 1) +#else +SCHED_FEAT(TTWU_QUEUE, 0) +#endif SCHED_FEAT(FORCE_SD_OVERLAP, 0) SCHED_FEAT(RT_RUNTIME_SHARE, 1) |