raw_spin_lock_irqsave(&clockevents_lock, flags);
switch (reason) {
- case CLOCK_EVT_NOTIFY_BROADCAST_ENTER:
- tick_broadcast_enter();
- break;
- case CLOCK_EVT_NOTIFY_BROADCAST_EXIT:
- tick_broadcast_exit();
- break;
-
case CLOCK_EVT_NOTIFY_CPU_DYING:
tick_handover_do_timer(arg);
break;