39 	struct wakelock *wl;  in pm_show_wakelocks()  local
46 		wl = rb_entry(node, struct wakelock, node);  in pm_show_wakelocks()
47 		if (wl->ws.active == show_active)  in pm_show_wakelocks()
48 			str += scnprintf(str, end - str, "%s ", wl->name);  in pm_show_wakelocks()
89 static inline void wakelocks_lru_add(struct wakelock *wl)  in wakelocks_lru_add()  argument
91 	list_add(&wl->lru, &wakelocks_lru_list);  in wakelocks_lru_add()
94 static inline void wakelocks_lru_most_recent(struct wakelock *wl)  in wakelocks_lru_most_recent()  argument
96 	list_move(&wl->lru, &wakelocks_lru_list);  in wakelocks_lru_most_recent()
101 	struct wakelock *wl, *aux;  in wakelocks_gc()  local
108 	list_for_each_entry_safe_reverse(wl, aux, &wakelocks_lru_list, lru) {  in wakelocks_gc()
112 		spin_lock_irq(&wl->ws.lock);  in wakelocks_gc()
113 		idle_time_ns = ktime_to_ns(ktime_sub(now, wl->ws.last_time));  in wakelocks_gc()
114 		active = wl->ws.active;  in wakelocks_gc()
115 		spin_unlock_irq(&wl->ws.lock);  in wakelocks_gc()
121 			wakeup_source_remove(&wl->ws);  in wakelocks_gc()
122 			rb_erase(&wl->node, &wakelocks_tree);  in wakelocks_gc()
123 			list_del(&wl->lru);  in wakelocks_gc()
124 			kfree(wl->name);  in wakelocks_gc()
125 			kfree(wl);  in wakelocks_gc()
132 static inline void wakelocks_lru_add(struct wakelock *wl) {}  in wakelocks_lru_add()  argument
133 static inline void wakelocks_lru_most_recent(struct wakelock *wl) {}  in wakelocks_lru_most_recent()  argument
142 	struct wakelock *wl;  in wakelock_lookup_add()  local
148 		wl = rb_entry(*node, struct wakelock, node);  in wakelock_lookup_add()
149 		diff = strncmp(name, wl->name, len);  in wakelock_lookup_add()
151 			if (wl->name[len])  in wakelock_lookup_add()
154 				return wl;  in wakelock_lookup_add()
168 	wl = kzalloc(sizeof(*wl), GFP_KERNEL);  in wakelock_lookup_add()
169 	if (!wl)  in wakelock_lookup_add()
172 	wl->name = kstrndup(name, len, GFP_KERNEL);  in wakelock_lookup_add()
173 	if (!wl->name) {  in wakelock_lookup_add()
174 		kfree(wl);  in wakelock_lookup_add()
177 	wl->ws.name = wl->name;  in wakelock_lookup_add()
178 	wakeup_source_add(&wl->ws);  in wakelock_lookup_add()
179 	rb_link_node(&wl->node, parent, node);  in wakelock_lookup_add()
180 	rb_insert_color(&wl->node, &wakelocks_tree);  in wakelock_lookup_add()
181 	wakelocks_lru_add(wl);  in wakelock_lookup_add()
183 	return wl;  in wakelock_lookup_add()
189 	struct wakelock *wl;  in pm_wake_lock()  local
213 	wl = wakelock_lookup_add(buf, len, true);  in pm_wake_lock()
214 	if (IS_ERR(wl)) {  in pm_wake_lock()
215 		ret = PTR_ERR(wl);  in pm_wake_lock()
222 		__pm_wakeup_event(&wl->ws, timeout_ms);  in pm_wake_lock()
224 		__pm_stay_awake(&wl->ws);  in pm_wake_lock()
227 	wakelocks_lru_most_recent(wl);  in pm_wake_lock()
236 	struct wakelock *wl;  in pm_wake_unlock()  local
255 	wl = wakelock_lookup_add(buf, len, false);  in pm_wake_unlock()
256 	if (IS_ERR(wl)) {  in pm_wake_unlock()
257 		ret = PTR_ERR(wl);  in pm_wake_unlock()
260 	__pm_relax(&wl->ws);  in pm_wake_unlock()
262 	wakelocks_lru_most_recent(wl);  in pm_wake_unlock()