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hrtimers: simplify hrtimer_peek_ahead_timers()

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Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Thomas Gleixner 2008-10-20 13:38:11 +02:00
parent e1dd7bc585
commit 643bdf68f9
1 changed files with 3 additions and 9 deletions
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12
kernel/hrtimer.c
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@ -1394,22 +1394,16 @@ void hrtimer_interrupt(struct clock_event_device *dev)
*/
void hrtimer_peek_ahead_timers(void)
{
unsigned long flags;
struct tick_device *td;
struct clock_event_device *dev;
unsigned long flags;
if (!hrtimer_hres_active())
return;
local_irq_save(flags);
td = &__get_cpu_var(tick_cpu_device);
if (!td)
goto out;
dev = td->evtdev;
if (!dev)
goto out;
hrtimer_interrupt(dev);
out:
if (td && td->evtdev)
hrtimer_interrupt(td->evtdev);
local_irq_restore(flags);
}