1272 drm_gem_lru_init(struct drm_gem_lru *lru, struct mutex *lock)  in drm_gem_lru_init()  argument
1274 	lru->lock = lock;  in drm_gem_lru_init()
1275 	lru->count = 0;  in drm_gem_lru_init()
1276 	INIT_LIST_HEAD(&lru->list);  in drm_gem_lru_init()
1283 	obj->lru->count -= obj->size >> PAGE_SHIFT;  in drm_gem_lru_remove_locked()
1284 	WARN_ON(obj->lru->count < 0);  in drm_gem_lru_remove_locked()
1286 	obj->lru = NULL;  in drm_gem_lru_remove_locked()
1299 	struct drm_gem_lru *lru = obj->lru;  in drm_gem_lru_remove()  local
1301 	if (!lru)  in drm_gem_lru_remove()
1304 	mutex_lock(lru->lock);  in drm_gem_lru_remove()
1306 	mutex_unlock(lru->lock);  in drm_gem_lru_remove()
1311 drm_gem_lru_move_tail_locked(struct drm_gem_lru *lru, struct drm_gem_object *obj)  in drm_gem_lru_move_tail_locked()  argument
1313 	lockdep_assert_held_once(lru->lock);  in drm_gem_lru_move_tail_locked()
1315 	if (obj->lru)  in drm_gem_lru_move_tail_locked()
1318 	lru->count += obj->size >> PAGE_SHIFT;  in drm_gem_lru_move_tail_locked()
1319 	list_add_tail(&obj->lru_node, &lru->list);  in drm_gem_lru_move_tail_locked()
1320 	obj->lru = lru;  in drm_gem_lru_move_tail_locked()
1334 drm_gem_lru_move_tail(struct drm_gem_lru *lru, struct drm_gem_object *obj)  in drm_gem_lru_move_tail()  argument
1336 	mutex_lock(lru->lock);  in drm_gem_lru_move_tail()
1337 	drm_gem_lru_move_tail_locked(lru, obj);  in drm_gem_lru_move_tail()
1338 	mutex_unlock(lru->lock);  in drm_gem_lru_move_tail()
1357 drm_gem_lru_scan(struct drm_gem_lru *lru, unsigned nr_to_scan,  in drm_gem_lru_scan()  argument
1364 	drm_gem_lru_init(&still_in_lru, lru->lock);  in drm_gem_lru_scan()
1366 	mutex_lock(lru->lock);  in drm_gem_lru_scan()
1369 		obj = list_first_entry_or_null(&lru->list, typeof(*obj), lru_node);  in drm_gem_lru_scan()
1389 		mutex_unlock(lru->lock);  in drm_gem_lru_scan()
1407 			WARN_ON(obj->lru == &still_in_lru);  in drm_gem_lru_scan()
1408 			WARN_ON(obj->lru == lru);  in drm_gem_lru_scan()
1415 		mutex_lock(lru->lock);  in drm_gem_lru_scan()
1423 		obj->lru = lru;  in drm_gem_lru_scan()
1424 	list_splice_tail(&still_in_lru.list, &lru->list);  in drm_gem_lru_scan()
1425 	lru->count += still_in_lru.count;  in drm_gem_lru_scan()
1427 	mutex_unlock(lru->lock);  in drm_gem_lru_scan()