diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index d52999c43336..58856c823f8b 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -239,10 +239,9 @@ extern void __mod_page_state_offset(unsigned long offset, unsigned long delta);
 #define __ClearPageDirty(page)	__clear_bit(PG_dirty, &(page)->flags)
 #define TestClearPageDirty(page) test_and_clear_bit(PG_dirty, &(page)->flags)
 
-#define SetPageLRU(page)	set_bit(PG_lru, &(page)->flags)
 #define PageLRU(page)		test_bit(PG_lru, &(page)->flags)
-#define TestSetPageLRU(page)	test_and_set_bit(PG_lru, &(page)->flags)
-#define TestClearPageLRU(page)	test_and_clear_bit(PG_lru, &(page)->flags)
+#define SetPageLRU(page)	set_bit(PG_lru, &(page)->flags)
+#define ClearPageLRU(page)	clear_bit(PG_lru, &(page)->flags)
 
 #define PageActive(page)	test_bit(PG_active, &(page)->flags)
 #define SetPageActive(page)	set_bit(PG_active, &(page)->flags)
diff --git a/mm/swap.c b/mm/swap.c
index 3045a0f4c451..985324ee9368 100644
--- a/mm/swap.c
+++ b/mm/swap.c
@@ -214,8 +214,8 @@ void fastcall __page_cache_release(struct page *page)
 		struct zone *zone = page_zone(page);
 
 		spin_lock_irqsave(&zone->lru_lock, flags);
-		if (!TestClearPageLRU(page))
-			BUG();
+		BUG_ON(!PageLRU(page));
+		ClearPageLRU(page);
 		del_page_from_lru(zone, page);
 		spin_unlock_irqrestore(&zone->lru_lock, flags);
 	}
@@ -265,8 +265,8 @@ void release_pages(struct page **pages, int nr, int cold)
 				zone = pagezone;
 				spin_lock_irq(&zone->lru_lock);
 			}
-			if (!TestClearPageLRU(page))
-				BUG();
+			BUG_ON(!PageLRU(page));
+			ClearPageLRU(page);
 			del_page_from_lru(zone, page);
 		}
 
@@ -345,8 +345,8 @@ void __pagevec_lru_add(struct pagevec *pvec)
 			zone = pagezone;
 			spin_lock_irq(&zone->lru_lock);
 		}
-		if (TestSetPageLRU(page))
-			BUG();
+		BUG_ON(PageLRU(page));
+		SetPageLRU(page);
 		add_page_to_inactive_list(zone, page);
 	}
 	if (zone)
@@ -372,8 +372,8 @@ void __pagevec_lru_add_active(struct pagevec *pvec)
 			zone = pagezone;
 			spin_lock_irq(&zone->lru_lock);
 		}
-		if (TestSetPageLRU(page))
-			BUG();
+		BUG_ON(PageLRU(page));
+		SetPageLRU(page);
 		if (TestSetPageActive(page))
 			BUG();
 		add_page_to_active_list(zone, page);
diff --git a/mm/vmscan.c b/mm/vmscan.c
index acb7611cd525..40fb37828e8c 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -1042,9 +1042,10 @@ int isolate_lru_page(struct page *page)
 	if (PageLRU(page)) {
 		struct zone *zone = page_zone(page);
 		spin_lock_irq(&zone->lru_lock);
-		if (TestClearPageLRU(page)) {
+		if (PageLRU(page)) {
 			ret = 1;
 			get_page(page);
+			ClearPageLRU(page);
 			if (PageActive(page))
 				del_page_from_active_list(zone, page);
 			else
@@ -1085,6 +1086,8 @@ static int isolate_lru_pages(int nr_to_scan, struct list_head *src,
 		page = lru_to_page(src);
 		prefetchw_prev_lru_page(page, src, flags);
 
+		BUG_ON(!PageLRU(page));
+
 		list_del(&page->lru);
 		if (unlikely(get_page_testone(page))) {
 			/*
@@ -1100,8 +1103,7 @@ static int isolate_lru_pages(int nr_to_scan, struct list_head *src,
 		 * the page is not being freed elsewhere -- the page release
 		 * code relies on it.
 		 */
-		if (!TestClearPageLRU(page))
-			BUG();
+		ClearPageLRU(page);
 		list_add(&page->lru, dst);
 		nr_taken++;
 	}
@@ -1156,8 +1158,8 @@ static void shrink_cache(struct zone *zone, struct scan_control *sc)
 		 */
 		while (!list_empty(&page_list)) {
 			page = lru_to_page(&page_list);
-			if (TestSetPageLRU(page))
-				BUG();
+			BUG_ON(PageLRU(page));
+			SetPageLRU(page);
 			list_del(&page->lru);
 			if (PageActive(page))
 				add_page_to_active_list(zone, page);
@@ -1276,8 +1278,8 @@ refill_inactive_zone(struct zone *zone, struct scan_control *sc)
 	while (!list_empty(&l_inactive)) {
 		page = lru_to_page(&l_inactive);
 		prefetchw_prev_lru_page(page, &l_inactive, flags);
-		if (TestSetPageLRU(page))
-			BUG();
+		BUG_ON(PageLRU(page));
+		SetPageLRU(page);
 		if (!TestClearPageActive(page))
 			BUG();
 		list_move(&page->lru, &zone->inactive_list);
@@ -1305,8 +1307,8 @@ refill_inactive_zone(struct zone *zone, struct scan_control *sc)
 	while (!list_empty(&l_active)) {
 		page = lru_to_page(&l_active);
 		prefetchw_prev_lru_page(page, &l_active, flags);
-		if (TestSetPageLRU(page))
-			BUG();
+		BUG_ON(PageLRU(page));
+		SetPageLRU(page);
 		BUG_ON(!PageActive(page));
 		list_move(&page->lru, &zone->active_list);
 		pgmoved++;