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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) void hrtimer_peek_ahead_timers(void)
{ {
unsigned long flags;
struct tick_device *td; struct tick_device *td;
struct clock_event_device *dev; unsigned long flags;
if (!hrtimer_hres_active()) if (!hrtimer_hres_active())
return; return;
local_irq_save(flags); local_irq_save(flags);
td = &__get_cpu_var(tick_cpu_device); td = &__get_cpu_var(tick_cpu_device);
if (!td) if (td && td->evtdev)
goto out; hrtimer_interrupt(td->evtdev);
dev = td->evtdev;
if (!dev)
goto out;
hrtimer_interrupt(dev);
out:
local_irq_restore(flags); local_irq_restore(flags);
} }