168 	struct wakeup_source __rcu *ws;  member
211 	struct wakeup_source *ws;  member
699 	return rcu_dereference_check(epi->ws, lockdep_is_held(&epi->ep->mtx));  in ep_wakeup_source()
705 	struct wakeup_source *ws = ep_wakeup_source(epi);  in ep_pm_stay_awake()  local
707 	if (ws)  in ep_pm_stay_awake()
708 		__pm_stay_awake(ws);  in ep_pm_stay_awake()
713 	return rcu_access_pointer(epi->ws) ? true : false;  in ep_has_wakeup_source()
719 	struct wakeup_source *ws;  in ep_pm_stay_awake_rcu()  local
722 	ws = rcu_dereference(epi->ws);  in ep_pm_stay_awake_rcu()
723 	if (ws)  in ep_pm_stay_awake_rcu()
724 		__pm_stay_awake(ws);  in ep_pm_stay_awake_rcu()
789 	__pm_relax(ep->ws);  in ep_done_scan()
821 	wakeup_source_unregister(ep->ws);  in ep_free()
1492 	struct wakeup_source *ws;  in ep_create_wakeup_source()  local
1494 	if (!epi->ep->ws) {  in ep_create_wakeup_source()
1495 		epi->ep->ws = wakeup_source_register(NULL, "eventpoll");  in ep_create_wakeup_source()
1496 		if (!epi->ep->ws)  in ep_create_wakeup_source()
1501 	ws = wakeup_source_register(NULL, n.name.name);  in ep_create_wakeup_source()
1504 	if (!ws)  in ep_create_wakeup_source()
1506 	rcu_assign_pointer(epi->ws, ws);  in ep_create_wakeup_source()
1514 	struct wakeup_source *ws = ep_wakeup_source(epi);  in ep_destroy_wakeup_source()  local
1516 	RCU_INIT_POINTER(epi->ws, NULL);  in ep_destroy_wakeup_source()
1524 	wakeup_source_unregister(ws);  in ep_destroy_wakeup_source()
1789 		struct wakeup_source *ws;  in ep_send_events()  local
1804 		ws = ep_wakeup_source(epi);  in ep_send_events()
1805 		if (ws) {  in ep_send_events()
1806 			if (ws->active)  in ep_send_events()
1807 				__pm_stay_awake(ep->ws);  in ep_send_events()
1808 			__pm_relax(ws);  in ep_send_events()