427 		memset(new->map, (int)0xff, old_size);  in memcg_expand_one_shrinker_map()
428 		memset((void *)new->map + old_size, 0, size - old_size);  in memcg_expand_one_shrinker_map()
440 	struct memcg_shrinker_map *map;  in memcg_free_shrinker_maps()  local
448 		map = rcu_dereference_protected(pn->shrinker_map, true);  in memcg_free_shrinker_maps()
449 		if (map)  in memcg_free_shrinker_maps()
450 			kvfree(map);  in memcg_free_shrinker_maps()
457 	struct memcg_shrinker_map *map;  in memcg_alloc_shrinker_maps()  local
466 		map = kvzalloc_node(sizeof(*map) + size, GFP_KERNEL, nid);  in memcg_alloc_shrinker_maps()
467 		if (!map) {  in memcg_alloc_shrinker_maps()
472 		rcu_assign_pointer(memcg->nodeinfo[nid]->shrinker_map, map);  in memcg_alloc_shrinker_maps()
512 		struct memcg_shrinker_map *map;  in memcg_set_shrinker_bit()  local
515 		map = rcu_dereference(memcg->nodeinfo[nid]->shrinker_map);  in memcg_set_shrinker_bit()
518 		set_bit(shrinker_id, map->map);  in memcg_set_shrinker_bit()