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>
diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index 0c59da7..e3f3c10 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -1249,6 +1249,8 @@
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 @@
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):