162 void tick_install_broadcast_device(struct clock_event_device *dev, int cpu)  in tick_install_broadcast_device()  argument
166 	if (tick_set_oneshot_wakeup_device(dev, cpu))  in tick_install_broadcast_device()
169 	if (!tick_check_broadcast_device(cur, dev))  in tick_install_broadcast_device()
172 	if (!try_module_get(dev->owner))  in tick_install_broadcast_device()
175 	clockevents_exchange_device(cur, dev);  in tick_install_broadcast_device()
178 	tick_broadcast_device.evtdev = dev;  in tick_install_broadcast_device()
180 		tick_broadcast_start_periodic(dev);  in tick_install_broadcast_device()
182 	if (!(dev->features & CLOCK_EVT_FEAT_ONESHOT))  in tick_install_broadcast_device()
208 int tick_is_broadcast_device(struct clock_event_device *dev)  in tick_is_broadcast_device()  argument
210 	return (dev && tick_broadcast_device.evtdev == dev);  in tick_is_broadcast_device()
213 int tick_broadcast_update_freq(struct clock_event_device *dev, u32 freq)  in tick_broadcast_update_freq()  argument
217 	if (tick_is_broadcast_device(dev)) {  in tick_broadcast_update_freq()
219 		ret = __clockevents_update_freq(dev, freq);  in tick_broadcast_update_freq()
231 static void tick_device_setup_broadcast_func(struct clock_event_device *dev)  in tick_device_setup_broadcast_func()  argument
233 	if (!dev->broadcast)  in tick_device_setup_broadcast_func()
234 		dev->broadcast = tick_broadcast;  in tick_device_setup_broadcast_func()
235 	if (!dev->broadcast) {  in tick_device_setup_broadcast_func()
237 			     dev->name);  in tick_device_setup_broadcast_func()
238 		dev->broadcast = err_broadcast;  in tick_device_setup_broadcast_func()
246 int tick_device_uses_broadcast(struct clock_event_device *dev, int cpu)  in tick_device_uses_broadcast()  argument
260 	if (!tick_device_is_functional(dev)) {  in tick_device_uses_broadcast()
261 		dev->event_handler = tick_handle_periodic;  in tick_device_uses_broadcast()
262 		tick_device_setup_broadcast_func(dev);  in tick_device_uses_broadcast()
274 		if (!(dev->features & CLOCK_EVT_FEAT_C3STOP))  in tick_device_uses_broadcast()
277 			tick_device_setup_broadcast_func(dev);  in tick_device_uses_broadcast()
399 static void tick_handle_periodic_broadcast(struct clock_event_device *dev)  in tick_handle_periodic_broadcast()  argument
414 	if (clockevent_state_oneshot(dev)) {  in tick_handle_periodic_broadcast()
415 		ktime_t next = ktime_add_ns(dev->next_event, TICK_NSEC);  in tick_handle_periodic_broadcast()
417 		clockevents_program_event(dev, next, true);  in tick_handle_periodic_broadcast()
439 	struct clock_event_device *bc, *dev;  in tick_broadcast_control()  local
447 	dev = td->evtdev;  in tick_broadcast_control()
452 	if (!dev || !(dev->features & CLOCK_EVT_FEAT_C3STOP))  in tick_broadcast_control()
455 	if (!tick_device_is_functional(dev))  in tick_broadcast_control()
479 				clockevents_shutdown(dev);  in tick_broadcast_control()
490 				tick_setup_periodic(dev, 0);  in tick_broadcast_control()
514 void tick_set_periodic_handler(struct clock_event_device *dev, int broadcast)  in tick_set_periodic_handler()  argument
517 		dev->event_handler = tick_handle_periodic;  in tick_set_periodic_handler()
519 		dev->event_handler = tick_handle_periodic_broadcast;  in tick_set_periodic_handler()
685 static void tick_handle_oneshot_broadcast(struct clock_event_device *dev)  in tick_handle_oneshot_broadcast()  argument
693 	dev->next_event = KTIME_MAX;  in tick_handle_oneshot_broadcast()
755 		tick_broadcast_set_event(dev, next_cpu, next_event);  in tick_handle_oneshot_broadcast()
775 				     struct clock_event_device *dev)  in broadcast_shutdown_local()  argument
785 		if (dev->next_event < bc->next_event)  in broadcast_shutdown_local()
788 	clockevents_switch_state(dev, CLOCK_EVT_STATE_SHUTDOWN);  in broadcast_shutdown_local()
795 	struct clock_event_device *bc, *dev = td->evtdev;  in ___tick_broadcast_oneshot_control()  local
829 			broadcast_shutdown_local(bc, dev);  in ___tick_broadcast_oneshot_control()
843 			} else if (dev->next_event < bc->next_event) {  in ___tick_broadcast_oneshot_control()
844 				tick_broadcast_set_event(bc, cpu, dev->next_event);  in ___tick_broadcast_oneshot_control()
861 			clockevents_switch_state(dev, CLOCK_EVT_STATE_ONESHOT);  in ___tick_broadcast_oneshot_control()
878 			if (dev->next_event == KTIME_MAX)  in ___tick_broadcast_oneshot_control()
913 			if (dev->next_event <= now) {  in ___tick_broadcast_oneshot_control()
921 			tick_program_event(dev->next_event, 1);  in ___tick_broadcast_oneshot_control()
933 	struct clock_event_device *dev, *wd;  in tick_oneshot_wakeup_control()  local
935 	dev = td->evtdev;  in tick_oneshot_wakeup_control()
945 		clockevents_switch_state(dev, CLOCK_EVT_STATE_ONESHOT_STOPPED);  in tick_oneshot_wakeup_control()
947 		clockevents_program_event(wd, dev->next_event, 1);  in tick_oneshot_wakeup_control()