-struct lruvec *mem_cgroup_lru_add_list(struct zone *, struct page *,
- enum lru_list);
-void mem_cgroup_lru_del_list(struct page *, enum lru_list);
-void mem_cgroup_lru_del(struct page *);
-struct lruvec *mem_cgroup_lru_move_lists(struct zone *, struct page *,
- enum lru_list, enum lru_list);