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hrtimer: fixup the HRTIMER_CB_IRQSAFE_NO_SOFTIRQ fallback

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Currently all highres=off timers are run from softirq context, but
HRTIMER_CB_IRQSAFE_NO_SOFTIRQ timers expect to run from irq context.

Fix this up by splitting it similar to the highres=on case.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Peter Zijlstra 2008-01-25 21:08:31 +01:00 • committed by Ingo Molnar
commit d3d74453c3
3 changed files with 143 additions and 135 deletions
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3
kernel/timer.c
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@ -896,7 +896,7 @@ static void run_timer_softirq(struct softirq_action *h)
{
tvec_base_t *base = __get_cpu_var(tvec_bases);
hrtimer_run_queues();
hrtimer_run_pending();
if (time_after_eq(jiffies, base->timer_jiffies))
__run_timers(base);
@ -907,6 +907,7 @@ static void run_timer_softirq(struct softirq_action *h)
*/
void run_local_timers(void)
{
hrtimer_run_queues();
raise_softirq(TIMER_SOFTIRQ);
softlockup_tick();
}