diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/list_lru.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/mm/list_lru.c b/mm/list_lru.c index f1a0db194173..07e198c77888 100644 --- a/mm/list_lru.c +++ b/mm/list_lru.c @@ -19,8 +19,7 @@ bool list_lru_add(struct list_lru *lru, struct list_head *item) WARN_ON_ONCE(nlru->nr_items < 0); if (list_empty(item)) { list_add_tail(item, &nlru->list); - if (nlru->nr_items++ == 0) - node_set(nid, lru->active_nodes); + nlru->nr_items++; spin_unlock(&nlru->lock); return true; } @@ -37,8 +36,7 @@ bool list_lru_del(struct list_lru *lru, struct list_head *item) spin_lock(&nlru->lock); if (!list_empty(item)) { list_del_init(item); - if (--nlru->nr_items == 0) - node_clear(nid, lru->active_nodes); + nlru->nr_items--; WARN_ON_ONCE(nlru->nr_items < 0); spin_unlock(&nlru->lock); return true; @@ -90,8 +88,7 @@ restart: case LRU_REMOVED_RETRY: assert_spin_locked(&nlru->lock); case LRU_REMOVED: - if (--nlru->nr_items == 0) - node_clear(nid, lru->active_nodes); + nlru->nr_items--; WARN_ON_ONCE(nlru->nr_items < 0); isolated++; /* @@ -133,7 +130,6 @@ int list_lru_init_key(struct list_lru *lru, struct lock_class_key *key) if (!lru->node) return -ENOMEM; - nodes_clear(lru->active_nodes); for (i = 0; i < nr_node_ids; i++) { spin_lock_init(&lru->node[i].lock); if (key) |