166 	struct wakeup_source __rcu *ws;  member
209 	struct wakeup_source *ws;  member
578 	return rcu_dereference_check(epi->ws, lockdep_is_held(&epi->ep->mtx));  in ep_wakeup_source()
584 	struct wakeup_source *ws = ep_wakeup_source(epi);  in ep_pm_stay_awake()  local
586 	if (ws)  in ep_pm_stay_awake()
587 		__pm_stay_awake(ws);  in ep_pm_stay_awake()
592 	return rcu_access_pointer(epi->ws) ? true : false;  in ep_has_wakeup_source()
598 	struct wakeup_source *ws;  in ep_pm_stay_awake_rcu()  local
601 	ws = rcu_dereference(epi->ws);  in ep_pm_stay_awake_rcu()
602 	if (ws)  in ep_pm_stay_awake_rcu()
603 		__pm_stay_awake(ws);  in ep_pm_stay_awake_rcu()
668 	__pm_relax(ep->ws);  in ep_done_scan()
788 	wakeup_source_unregister(ep->ws);  in ep_free()
1375 	struct wakeup_source *ws;  in ep_create_wakeup_source()  local
1377 	if (!epi->ep->ws) {  in ep_create_wakeup_source()
1378 		epi->ep->ws = wakeup_source_register(NULL, "eventpoll");  in ep_create_wakeup_source()
1379 		if (!epi->ep->ws)  in ep_create_wakeup_source()
1384 	ws = wakeup_source_register(NULL, n.name.name);  in ep_create_wakeup_source()
1387 	if (!ws)  in ep_create_wakeup_source()
1389 	rcu_assign_pointer(epi->ws, ws);  in ep_create_wakeup_source()
1397 	struct wakeup_source *ws = ep_wakeup_source(epi);  in ep_destroy_wakeup_source()  local
1399 	RCU_INIT_POINTER(epi->ws, NULL);  in ep_destroy_wakeup_source()
1407 	wakeup_source_unregister(ws);  in ep_destroy_wakeup_source()
1665 		struct wakeup_source *ws;  in ep_send_events()  local
1680 		ws = ep_wakeup_source(epi);  in ep_send_events()
1681 		if (ws) {  in ep_send_events()
1682 			if (ws->active)  in ep_send_events()
1683 				__pm_stay_awake(ep->ws);  in ep_send_events()
1684 			__pm_relax(ws);  in ep_send_events()