tick_switch_to_oneshot  105 kernel/time/tick-internal.h extern int tick_switch_to_oneshot(void (*handler)(struct clock_event_device *));
tick_switch_to_oneshot  126 kernel/time/tick-oneshot.c 	return tick_switch_to_oneshot(hrtimer_interrupt);
tick_switch_to_oneshot 1233 kernel/time/tick-sched.c 	if (tick_switch_to_oneshot(tick_nohz_handler))