1370 drm_gem_lru_init(struct drm_gem_lru *lru, struct mutex *lock)  in drm_gem_lru_init()  argument
1372 	lru->lock = lock;  in drm_gem_lru_init()
1373 	lru->count = 0;  in drm_gem_lru_init()
1374 	INIT_LIST_HEAD(&lru->list);  in drm_gem_lru_init()
1381 	obj->lru->count -= obj->size >> PAGE_SHIFT;  in drm_gem_lru_remove_locked()
1382 	WARN_ON(obj->lru->count < 0);  in drm_gem_lru_remove_locked()
1384 	obj->lru = NULL;  in drm_gem_lru_remove_locked()
1397 	struct drm_gem_lru *lru = obj->lru;  in drm_gem_lru_remove()  local
1399 	if (!lru)  in drm_gem_lru_remove()
1402 	mutex_lock(lru->lock);  in drm_gem_lru_remove()
1404 	mutex_unlock(lru->lock);  in drm_gem_lru_remove()
1417 drm_gem_lru_move_tail_locked(struct drm_gem_lru *lru, struct drm_gem_object *obj)  in drm_gem_lru_move_tail_locked()  argument
1419 	lockdep_assert_held_once(lru->lock);  in drm_gem_lru_move_tail_locked()
1421 	if (obj->lru)  in drm_gem_lru_move_tail_locked()
1424 	lru->count += obj->size >> PAGE_SHIFT;  in drm_gem_lru_move_tail_locked()
1425 	list_add_tail(&obj->lru_node, &lru->list);  in drm_gem_lru_move_tail_locked()
1426 	obj->lru = lru;  in drm_gem_lru_move_tail_locked()
1441 drm_gem_lru_move_tail(struct drm_gem_lru *lru, struct drm_gem_object *obj)  in drm_gem_lru_move_tail()  argument
1443 	mutex_lock(lru->lock);  in drm_gem_lru_move_tail()
1444 	drm_gem_lru_move_tail_locked(lru, obj);  in drm_gem_lru_move_tail()
1445 	mutex_unlock(lru->lock);  in drm_gem_lru_move_tail()
1465 drm_gem_lru_scan(struct drm_gem_lru *lru,  in drm_gem_lru_scan()  argument
1474 	drm_gem_lru_init(&still_in_lru, lru->lock);  in drm_gem_lru_scan()
1476 	mutex_lock(lru->lock);  in drm_gem_lru_scan()
1479 		obj = list_first_entry_or_null(&lru->list, typeof(*obj), lru_node);  in drm_gem_lru_scan()
1499 		mutex_unlock(lru->lock);  in drm_gem_lru_scan()
1519 			WARN_ON(obj->lru == &still_in_lru);  in drm_gem_lru_scan()
1520 			WARN_ON(obj->lru == lru);  in drm_gem_lru_scan()
1527 		mutex_lock(lru->lock);  in drm_gem_lru_scan()
1535 		obj->lru = lru;  in drm_gem_lru_scan()
1536 	list_splice_tail(&still_in_lru.list, &lru->list);  in drm_gem_lru_scan()
1537 	lru->count += still_in_lru.count;  in drm_gem_lru_scan()
1539 	mutex_unlock(lru->lock);  in drm_gem_lru_scan()