From: Juri Lelli <juri.lelli@gmail.com>
Date: Tue, 13 May 2014 15:30:20 +0200
Subject: sched/deadline: dl_task_timer has to be irqsafe

As for rt_period_timer, dl_task_timer has to be irqsafe.

Signed-off-by: Juri Lelli <juri.lelli@gmail.com>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
---
 kernel/sched/deadline.c |    1 +
 1 file changed, 1 insertion(+)

--- a/kernel/sched/deadline.c
+++ b/kernel/sched/deadline.c
@@ -694,6 +694,7 @@ 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
