sched: touch softlockup watchdog after idling

touch softlockup watchdog after idling.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/kernel/sched.c b/kernel/sched.c
index 5ae0d4296e7cbac36337c3f266898fac70dae850..3df84ea6aba91972ab78af7846392051422264b4 100644 (file)
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -668,6 +668,7 @@ void sched_clock_idle_wakeup_event(u64 delta_ns)
        struct rq *rq = cpu_rq(smp_processor_id());
        u64 now = sched_clock();
 
+       touch_softlockup_watchdog();
        rq->idle_clock += delta_ns;
        /*
         * Override the previous timestamp and ignore all