diff --git a/mm/mlock.c b/mm/mlock.c
index 796c726a0407..d487aa864e86 100644
--- a/mm/mlock.c
+++ b/mm/mlock.c
@@ -105,26 +105,6 @@ void mlock_vma_page(struct page *page)
 	}
 }
 
-/*
- * Isolate a page from LRU with optional get_page() pin.
- * Assumes lru_lock already held and page already pinned.
- */
-static bool __munlock_isolate_lru_page(struct page *page, bool getpage)
-{
-	if (PageLRU(page)) {
-		struct lruvec *lruvec;
-
-		lruvec = mem_cgroup_page_lruvec(page, page_pgdat(page));
-		if (getpage)
-			get_page(page);
-		ClearPageLRU(page);
-		del_page_from_lru_list(page, lruvec, page_lru(page));
-		return true;
-	}
-
-	return false;
-}
-
 /*
  * Finish munlock after successful page isolation
  *
@@ -296,9 +276,16 @@ static void __munlock_pagevec(struct pagevec *pvec, struct zone *zone)
 			 * We already have pin from follow_page_mask()
 			 * so we can spare the get_page() here.
 			 */
-			if (__munlock_isolate_lru_page(page, false))
+			if (PageLRU(page)) {
+				struct lruvec *lruvec;
+
+				ClearPageLRU(page);
+				lruvec = mem_cgroup_page_lruvec(page,
+							page_pgdat(page));
+				del_page_from_lru_list(page, lruvec,
+							page_lru(page));
 				continue;
-			else
+			} else
 				__munlock_isolation_failed(page);
 		} else {
 			delta_munlocked++;