CLOCK_EVT_NOTIFY_BROADCAST_ENTER 297 arch/x86/kernel/process.c clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_ENTER, &cpu); CLOCK_EVT_NOTIFY_BROADCAST_ENTER 465 kernel/time/tick-broadcast.c if (reason == CLOCK_EVT_NOTIFY_BROADCAST_ENTER) { CLOCK_EVT_NOTIFY_BROADCAST_ENTER 355 kernel/time/tick-common.c case CLOCK_EVT_NOTIFY_BROADCAST_ENTER: