From: Juri Lelli Date: Tue, 13 May 2014 15:30:20 +0200 Subject: sched/deadline: dl_task_timer has to be irqsafe Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.14-rt9.tar.xz As for rt_period_timer, dl_task_timer has to be irqsafe. Signed-off-by: Juri Lelli Signed-off-by: Sebastian Andrzej Siewior --- kernel/sched/deadline.c | 1 + 1 file changed, 1 insertion(+) --- a/kernel/sched/deadline.c +++ b/kernel/sched/deadline.c @@ -697,6 +697,7 @@ void init_dl_task_timer(struct sched_dl_ hrtimer_init(timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL); timer->function = dl_task_timer; + timer->irqsafe = 1; } static