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| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2008-09-23 17:33:45 +0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-09-23 18:23:17 +0400 |
| commit | 57fdc26d4a734a3e00c6b2fc0e1e40ff8da4dc31 (patch) | |
| tree | 912951e86391fc23f33981f88dce7cf374f136e1 /kernel/sched_fair.c | |
| parent | 4653f803e6e0d970ffeac0efd2c01743eb6c5228 (diff) | |
| download | linux-57fdc26d4a734a3e00c6b2fc0e1e40ff8da4dc31.tar.xz | |
sched: fixup buddy selection
We should set the buddy even though we might already have the
TIF_RESCHED flag set.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/sched_fair.c')
| -rw-r--r-- | kernel/sched_fair.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c index 0c59da7e3120..e3f3c10f7033 100644 --- a/kernel/sched_fair.c +++ b/kernel/sched_fair.c @@ -1249,6 +1249,8 @@ static void check_preempt_wakeup(struct rq *rq, struct task_struct *p, int sync) if (unlikely(se == pse)) return; + cfs_rq_of(pse)->next = pse; + /* * We can come here with TIF_NEED_RESCHED already set from new task * wake up path. @@ -1256,8 +1258,6 @@ static void check_preempt_wakeup(struct rq *rq, struct task_struct *p, int sync) if (test_tsk_need_resched(curr)) return; - cfs_rq_of(pse)->next = pse; - /* * Batch tasks do not preempt (their preemption is driven by * the tick): |