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Merge git://git.kernel.org/pub/scm/linux/kernel/git/tglx/linux-2.6-hrt

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* git://git.kernel.org/pub/scm/linux/kernel/git/tglx/linux-2.6-hrt:
  hrtimer: timeout too long when using HRTIMER_CB_SOFTIRQ
This commit is contained in:
Linus Torvalds 2008-04-28 09:36:40 -07:00
commit 513694b5f9
1 changed files with 13 additions and 2 deletions
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15
kernel/hrtimer.c
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@ -1080,8 +1080,19 @@ static void run_hrtimer_pending(struct hrtimer_cpu_base *cpu_base)
* If the timer was rearmed on another CPU, reprogram * If the timer was rearmed on another CPU, reprogram
* the event device. * the event device.
*/ */
if (timer->base->first == &timer->node) struct hrtimer_clock_base *base = timer->base;
hrtimer_reprogram(timer, timer->base);
if (base->first == &timer->node &&
hrtimer_reprogram(timer, base)) {
/*
* Timer is expired. Thus move it from tree to
* pending list again.
*/
__remove_hrtimer(timer, base,
HRTIMER_STATE_PENDING, 0);
list_add_tail(&timer->cb_entry,
&base->cpu_base->cb_pending);
}
} }
} }
spin_unlock_irq(&cpu_base->lock); spin_unlock_irq(&cpu_base->lock);