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Commit 57fdc26d authored by Peter Zijlstra's avatar Peter Zijlstra Committed by Ingo Molnar
Browse files

sched: fixup buddy selection 



We should set the buddy even though we might already have the
TIF_RESCHED flag set.

Signed-off-by: default avatarPeter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 4653f803

kernel/sched_fair.c

+2 −2
Original line number Diff line number Diff line
@@ -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):