Commit-ID: 35805ff8f4fc535ac85330170d3c56829c87c677 Gitweb: http://git.kernel.org/tip/35805ff8f4fc535ac85330170d3c56829c87c677 Author: Kirill Tkhai <ktk...@parallels.com> AuthorDate: Thu, 6 Mar 2014 19:16:15 +0400 Committer: Ingo Molnar <mi...@kernel.org> CommitDate: Tue, 11 Mar 2014 12:05:41 +0100
sched/fair: Fix endless loop in idle_balance() Check for fair tasks number to decide, that we've pulled a task. rq's nr_running may contain throttled RT tasks. Signed-off-by: Kirill Tkhai <ktk...@parallels.com> Signed-off-by: Peter Zijlstra <pet...@infradead.org> Link: http://lkml.kernel.org/r/1394118975.19290.104.camel@tkhai Signed-off-by: Ingo Molnar <mi...@kernel.org> --- kernel/sched/fair.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 10db4a8..f1eedae 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -6710,7 +6710,7 @@ static int idle_balance(struct rq *this_rq) * While browsing the domains, we released the rq lock. * A task could have be enqueued in the meantime */ - if (this_rq->nr_running && !pulled_task) { + if (this_rq->cfs.h_nr_running && !pulled_task) { pulled_task = 1; goto out; } -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
