hrtimers: simplify hrtimer_peek_ahead_timers()

 */

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);

}