Commit cac64d00 authored Feb 25, 2009 by Hiroshi Shimamoto Committed by Ingo Molnar Feb 26, 2009

sched_rt: don't start timer when rt bandwidth disabled



Impact: fix incorrect condition check

No need to start rt bandwidth timer when rt bandwidth is disabled.
If this timer starts, it may stop at sched_rt_period_timer() on the first time.

Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

parent 694593e3

kernel/sched.c

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -223,7 +223,7 @@ static void start_rt_bandwidth(struct rt_bandwidth *rt_b)
	{		{
	ktime_t now;		ktime_t now;

	if (rt_bandwidth_enabled() && rt_b->rt_runtime == RUNTIME_INF)		if (!rt_bandwidth_enabled() \|\| rt_b->rt_runtime == RUNTIME_INF)
	return;		return;

	if (hrtimer_active(&rt_b->rt_period_timer))		if (hrtimer_active(&rt_b->rt_period_timer))