163 void tick_install_broadcast_device(struct clock_event_device *dev, int cpu)  in tick_install_broadcast_device()  argument
167 	if (tick_set_oneshot_wakeup_device(dev, cpu))  in tick_install_broadcast_device()
170 	if (!tick_check_broadcast_device(cur, dev))  in tick_install_broadcast_device()
173 	if (!try_module_get(dev->owner))  in tick_install_broadcast_device()
176 	clockevents_exchange_device(cur, dev);  in tick_install_broadcast_device()
179 	tick_broadcast_device.evtdev = dev;  in tick_install_broadcast_device()
181 		tick_broadcast_start_periodic(dev);  in tick_install_broadcast_device()
183 	if (!(dev->features & CLOCK_EVT_FEAT_ONESHOT))  in tick_install_broadcast_device()
209 int tick_is_broadcast_device(struct clock_event_device *dev)  in tick_is_broadcast_device()  argument
211 	return (dev && tick_broadcast_device.evtdev == dev);  in tick_is_broadcast_device()
214 int tick_broadcast_update_freq(struct clock_event_device *dev, u32 freq)  in tick_broadcast_update_freq()  argument
218 	if (tick_is_broadcast_device(dev)) {  in tick_broadcast_update_freq()
220 		ret = __clockevents_update_freq(dev, freq);  in tick_broadcast_update_freq()
232 static void tick_device_setup_broadcast_func(struct clock_event_device *dev)  in tick_device_setup_broadcast_func()  argument
234 	if (!dev->broadcast)  in tick_device_setup_broadcast_func()
235 		dev->broadcast = tick_broadcast;  in tick_device_setup_broadcast_func()
236 	if (!dev->broadcast) {  in tick_device_setup_broadcast_func()
238 			     dev->name);  in tick_device_setup_broadcast_func()
239 		dev->broadcast = err_broadcast;  in tick_device_setup_broadcast_func()
247 int tick_device_uses_broadcast(struct clock_event_device *dev, int cpu)  in tick_device_uses_broadcast()  argument
261 	if (!tick_device_is_functional(dev)) {  in tick_device_uses_broadcast()
262 		dev->event_handler = tick_handle_periodic;  in tick_device_uses_broadcast()
263 		tick_device_setup_broadcast_func(dev);  in tick_device_uses_broadcast()
275 		if (!(dev->features & CLOCK_EVT_FEAT_C3STOP))  in tick_device_uses_broadcast()
278 			tick_device_setup_broadcast_func(dev);  in tick_device_uses_broadcast()
400 static void tick_handle_periodic_broadcast(struct clock_event_device *dev)  in tick_handle_periodic_broadcast()  argument
415 	if (clockevent_state_oneshot(dev)) {  in tick_handle_periodic_broadcast()
416 		ktime_t next = ktime_add_ns(dev->next_event, TICK_NSEC);  in tick_handle_periodic_broadcast()
418 		clockevents_program_event(dev, next, true);  in tick_handle_periodic_broadcast()
440 	struct clock_event_device *bc, *dev;  in tick_broadcast_control()  local
448 	dev = td->evtdev;  in tick_broadcast_control()
453 	if (!dev || !(dev->features & CLOCK_EVT_FEAT_C3STOP))  in tick_broadcast_control()
456 	if (!tick_device_is_functional(dev))  in tick_broadcast_control()
480 				clockevents_shutdown(dev);  in tick_broadcast_control()
491 				tick_setup_periodic(dev, 0);  in tick_broadcast_control()
515 void tick_set_periodic_handler(struct clock_event_device *dev, int broadcast)  in tick_set_periodic_handler()  argument
518 		dev->event_handler = tick_handle_periodic;  in tick_set_periodic_handler()
520 		dev->event_handler = tick_handle_periodic_broadcast;  in tick_set_periodic_handler()
686 static void tick_handle_oneshot_broadcast(struct clock_event_device *dev)  in tick_handle_oneshot_broadcast()  argument
694 	dev->next_event = KTIME_MAX;  in tick_handle_oneshot_broadcast()
756 		tick_broadcast_set_event(dev, next_cpu, next_event);  in tick_handle_oneshot_broadcast()
776 				     struct clock_event_device *dev)  in broadcast_shutdown_local()  argument
786 		if (dev->next_event < bc->next_event)  in broadcast_shutdown_local()
789 	clockevents_switch_state(dev, CLOCK_EVT_STATE_SHUTDOWN);  in broadcast_shutdown_local()
796 	struct clock_event_device *bc, *dev = td->evtdev;  in ___tick_broadcast_oneshot_control()  local
830 			broadcast_shutdown_local(bc, dev);  in ___tick_broadcast_oneshot_control()
844 			} else if (dev->next_event < bc->next_event) {  in ___tick_broadcast_oneshot_control()
845 				tick_broadcast_set_event(bc, cpu, dev->next_event);  in ___tick_broadcast_oneshot_control()
862 			clockevents_switch_state(dev, CLOCK_EVT_STATE_ONESHOT);  in ___tick_broadcast_oneshot_control()
879 			if (dev->next_event == KTIME_MAX)  in ___tick_broadcast_oneshot_control()
914 			if (dev->next_event <= now) {  in ___tick_broadcast_oneshot_control()
922 			tick_program_event(dev->next_event, 1);  in ___tick_broadcast_oneshot_control()
934 	struct clock_event_device *dev, *wd;  in tick_oneshot_wakeup_control()  local
936 	dev = td->evtdev;  in tick_oneshot_wakeup_control()
946 		clockevents_switch_state(dev, CLOCK_EVT_STATE_ONESHOT_STOPPED);  in tick_oneshot_wakeup_control()
948 		clockevents_program_event(wd, dev->next_event, 1);  in tick_oneshot_wakeup_control()