diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2011-09-13 16:42:35 +0200 |
|---|---|---|
| committer | Clark Williams <williams@redhat.com> | 2012-04-13 11:01:34 -0500 |
| commit | cf6c4baa336d9d4d9fa378c67a08bbfcd0c6f16b (patch) | |
| tree | 841aeefd520a49e21bd8c00fc3f2d278e683265b | |
| parent | 9e7ffec9bbdeb02d6449abf757377c80c701cc80 (diff) | |
sched-disable-ttwu-queue.patch
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| -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 e61fd73913d0..8e047dd4e4e1 100644 --- a/kernel/sched/features.h +++ b/kernel/sched/features.h @@ -60,11 +60,15 @@ SCHED_FEAT(OWNER_SPIN, true) */ SCHED_FEAT(NONTASK_POWER, true) +#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, true) +#else +SCHED_FEAT(TTWU_QUEUE, false) +#endif SCHED_FEAT(FORCE_SD_OVERLAP, false) SCHED_FEAT(RT_RUNTIME_SHARE, true) |