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-rw-r--r--kernel/sched/features.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/kernel/sched/features.h b/kernel/sched/features.h
index 99399f8..938274c 100644
--- a/kernel/sched/features.h
+++ b/kernel/sched/features.h
@@ -50,11 +50,15 @@ SCHED_FEAT(LB_BIAS, 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)