--- 8f7d24712dc115790269442be6f8c245d4cf6145
+++ 62e4208ecef473a52dda81e9ebc0b40ab3b6bd13
@@ -23,9 +23,12 @@ static inline int page_is_file_cache(str
 
 static inline void
 __add_page_to_lru_list(struct zone *zone, struct page *page, enum lru_list l,
-		       struct list_head *head)
+		       struct list_head *head, int tail)
 {
-	list_add(&page->lru, head);
+	if (tail)
+		list_add_tail(&page->lru, head);
+	else
+		list_add(&page->lru, head);
 	__mod_zone_page_state(zone, NR_LRU_BASE + l, hpage_nr_pages(page));
 	mem_cgroup_add_lru_list(page, l);
 }
@@ -33,7 +36,13 @@ __add_page_to_lru_list(struct zone *zone
 static inline void
 add_page_to_lru_list(struct zone *zone, struct page *page, enum lru_list l)
 {
-	__add_page_to_lru_list(zone, page, l, &zone->lru[l].list);
+	__add_page_to_lru_list(zone, page, l, &zone->lru[l].list, 0);
+}
+
+static inline void
+add_page_to_lru_list_tail(struct zone *zone, struct page *page, enum lru_list l)
+{
+	__add_page_to_lru_list(zone, page, l, &zone->lru[l].list, 1);
 }
 
 static inline void