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Commit 6c3df255 authored by Peter Zijlstra's avatar Peter Zijlstra Committed by Ingo Molnar
Browse files

sched: rt: dont stop the period timer when there are tasks wanting to run 



So if the group ever gets throttled, it will never wake up again.

Signed-off-by: default avatarPeter Zijlstra <a.p.zijlstra@chello.nl>
Cc: "Daniel K." <dk@uw.no>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Reported-by: default avatar"Daniel K." <dk@uw.no>
parent 10b612f4

kernel/sched_rt.c

+2 −1
Original line number Diff line number Diff line
@@ -412,7 +412,8 @@ static int do_sched_rt_period_timer(struct rt_bandwidth *rt_b, int overrun) 
			if (rt_rq->rt_time || rt_rq->rt_nr_running)

				idle = 0;

			spin_unlock(&rt_rq->rt_runtime_lock);

		}

		} else if (rt_rq->rt_nr_running)

			idle = 0;



		if (enqueue)

			sched_rt_rq_enqueue(rt_rq);