From 6c3df25511c2c51f2dd36cc52a8d22363d731793 Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Thu, 19 Jun 2008 14:22:28 +0200 Subject: 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: Peter Zijlstra Cc: "Daniel K." Cc: Peter Zijlstra Reported-by: "Daniel K." --- kernel/sched_rt.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/kernel/sched_rt.c b/kernel/sched_rt.c index 61d52112289c..bd90c8bb0739 100644 --- a/kernel/sched_rt.c +++ b/kernel/sched_rt.c @@ -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); -- cgit v1.2.3