diff --git a/mm/list_lru.c b/mm/list_lru.c
index f141f0c80ff338f9c2a5a5244afca23440f9bdc3..fd41e969ede520f535dced835cd69e1e74a02951 100644
--- a/mm/list_lru.c
+++ b/mm/list_lru.c
@@ -221,6 +221,7 @@ __list_lru_walk_one(struct list_lru *lru, int nid, int memcg_idx,
 		switch (ret) {
 		case LRU_REMOVED_RETRY:
 			assert_spin_locked(&nlru->lock);
+			/* fall through */
 		case LRU_REMOVED:
 			isolated++;
 			nlru->nr_items--;