diff --git a/include/linux/clockchips.h b/include/linux/clockchips.h index c33b0dc28e4db5de75df8a2419c128d22c8e29d9..ed3a5d473e52b2282c0d09c2c25d406400dc7522 100644 --- a/include/linux/clockchips.h +++ b/include/linux/clockchips.h @@ -127,6 +127,8 @@ extern int clockevents_register_notifier(struct notifier_block *nb); extern int clockevents_program_event(struct clock_event_device *dev, ktime_t expires, ktime_t now); +extern void clockevents_handle_noop(struct clock_event_device *dev); + #ifdef CONFIG_GENERIC_CLOCKEVENTS extern void clockevents_notify(unsigned long reason, void *arg); #else diff --git a/kernel/time/clockevents.c b/kernel/time/clockevents.c index 3d1e3e1a19716e94cdad4116b1ca73242ac45f1e..1876b526c7783db17d4dd5050a899e640670ef59 100644 --- a/kernel/time/clockevents.c +++ b/kernel/time/clockevents.c @@ -177,7 +177,7 @@ void clockevents_register_device(struct clock_event_device *dev) /* * Noop handler when we shut down an event device */ -static void clockevents_handle_noop(struct clock_event_device *dev) +void clockevents_handle_noop(struct clock_event_device *dev) { } @@ -199,7 +199,6 @@ void clockevents_exchange_device(struct clock_event_device *old, * released list and do a notify add later. */ if (old) { - old->event_handler = clockevents_handle_noop; clockevents_set_mode(old, CLOCK_EVT_MODE_UNUSED); list_del(&old->list); list_add(&old->list, &clockevents_released); diff --git a/kernel/time/tick-common.c b/kernel/time/tick-common.c index 80c4336f4188409a077d3f4ae4dde727f856de55..c4777193d56734d0276aa210ddbbad2e79c416c8 100644 --- a/kernel/time/tick-common.c +++ b/kernel/time/tick-common.c @@ -161,6 +161,7 @@ static void tick_setup_device(struct tick_device *td, } else { handler = td->evtdev->event_handler; next_event = td->evtdev->next_event; + td->evtdev->event_handler = clockevents_handle_noop; } td->evtdev = newdev;