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Commit fccfdc6f authored by Paul Turner's avatar Paul Turner Committed by Ingo Molnar
Browse files

sched: Fix buglet in return_cfs_rq_runtime() 



In return_cfs_rq_runtime() we want to return bandwidth when there are no
remaining tasks, not "return" when this is the case.

Signed-off-by: default avatarPaul Turner <pjt@google.com>
Signed-off-by: default avatarPeter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/20111108042736.623812423@google.com


Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 4dcfe102

kernel/sched_fair.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -1756,7 +1756,7 @@ static void __return_cfs_rq_runtime(struct cfs_rq *cfs_rq) 




static __always_inline void return_cfs_rq_runtime(struct cfs_rq *cfs_rq)

static __always_inline void return_cfs_rq_runtime(struct cfs_rq *cfs_rq)

{

{

	if (!cfs_rq->runtime_enabled || !cfs_rq->nr_running)

	if (!cfs_rq->runtime_enabled || cfs_rq->nr_running)

		return;

		return;





	__return_cfs_rq_runtime(cfs_rq);

	__return_cfs_rq_runtime(cfs_rq);