diff options
| -rw-r--r-- | kernel/hrtimer.c | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c index eb2bfef..8f7001c 100644 --- a/kernel/hrtimer.c +++ b/kernel/hrtimer.c @@ -1243,6 +1243,22 @@ void hrtimer_interrupt(struct clock_event_device *dev) } } +/* + * local version of hrtimer_peek_ahead_timers() called with interrupts + * disabled. + */ +static void __hrtimer_peek_ahead_timers(void) +{ + struct tick_device *td; + + if (!hrtimer_hres_active()) + return; + + td = &__get_cpu_var(tick_cpu_device); + if (td && td->evtdev) + hrtimer_interrupt(td->evtdev); +} + /** * hrtimer_peek_ahead_timers -- run soft-expired timers now * @@ -1254,16 +1270,10 @@ void hrtimer_interrupt(struct clock_event_device *dev) */ void hrtimer_peek_ahead_timers(void) { - struct tick_device *td; unsigned long flags; - if (!hrtimer_hres_active()) - return; - local_irq_save(flags); - td = &__get_cpu_var(tick_cpu_device); - if (td && td->evtdev) - hrtimer_interrupt(td->evtdev); + __hrtimer_peek_ahead_timers(); local_irq_restore(flags); } |
