| From 861a185091430e9005e3f1d65a072b591f91f408 Mon Sep 17 00:00:00 2001 |
| From: Thomas Gleixner <tglx@linutronix.de> |
| Date: Fri, 4 Nov 2011 20:48:36 +0100 |
| Subject: [PATCH 154/274] sched-clear-pf-thread-bound-on-fallback-rq.patch |
| |
| Signed-off-by: Thomas Gleixner <tglx@linutronix.de> |
| --- |
| kernel/sched/core.c | 6 ++++++ |
| 1 file changed, 6 insertions(+) |
| |
| diff --git a/kernel/sched/core.c b/kernel/sched/core.c |
| index c4f6bd2..1aa8432 100644 |
| --- a/kernel/sched/core.c |
| +++ b/kernel/sched/core.c |
| @@ -1325,6 +1325,12 @@ out: |
| } |
| } |
| |
| + /* |
| + * Clear PF_THREAD_BOUND, otherwise we wreckage |
| + * migrate_disable/enable. See optimization for |
| + * PF_THREAD_BOUND tasks there. |
| + */ |
| + p->flags &= ~PF_THREAD_BOUND; |
| return dest_cpu; |
| } |
| |
| -- |
| 1.7.10.4 |
| |
