--- 87627f181c3f333075cb15773bd3d45db3ec1ea9
+++ c4e19bbb7a4d009368c7cf89441cf3da4a7ac913
@@ -371,15 +371,23 @@ void mark_page_accessed(struct page *pag
 
 EXPORT_SYMBOL(mark_page_accessed);
 
-void __lru_cache_add(struct page *page, enum lru_list lru)
+void ______pagevec_lru_add(struct pagevec *pvec, enum lru_list lru, int tail);
+
+void ____lru_cache_add(struct page *page, enum lru_list lru, int tail)
 {
 	struct pagevec *pvec = &get_cpu_var(lru_add_pvecs)[lru];
 
 	page_cache_get(page);
 	if (!pagevec_add(pvec, page))
-		____pagevec_lru_add(pvec, lru);
+		______pagevec_lru_add(pvec, lru, tail);
 	put_cpu_var(lru_add_pvecs);
 }
+EXPORT_SYMBOL(____lru_cache_add);
+
+void __lru_cache_add(struct page *page, enum lru_list lru)
+{
+	____lru_cache_add(page, lru, 0);
+}
 EXPORT_SYMBOL(__lru_cache_add);
 
 /**
@@ -387,7 +395,7 @@ EXPORT_SYMBOL(__lru_cache_add);
  * @page: the page to be added to the LRU.
  * @lru: the LRU list to which the page is added.
  */
-void lru_cache_add_lru(struct page *page, enum lru_list lru)
+void __lru_cache_add_lru(struct page *page, enum lru_list lru, int tail)
 {
 	if (PageActive(page)) {
 		VM_BUG_ON(PageUnevictable(page));
@@ -398,7 +406,12 @@ void lru_cache_add_lru(struct page *page
 	}
 
 	VM_BUG_ON(PageLRU(page) || PageActive(page) || PageUnevictable(page));
-	__lru_cache_add(page, lru);
+	____lru_cache_add(page, lru, tail);
+}
+
+void lru_cache_add_lru(struct page *page, enum lru_list lru)
+{
+	__lru_cache_add_lru(page, lru, 0);
 }
 
 /**
@@ -685,7 +698,7 @@ void lru_add_page_tail(struct zone* zone
 			head = page->lru.prev;
 		else
 			head = &zone->lru[lru].list;
-		__add_page_to_lru_list(zone, page_tail, lru, head);
+		__add_page_to_lru_list(zone, page_tail, lru, head, 0);
 	} else {
 		SetPageUnevictable(page_tail);
 		add_page_to_lru_list(zone, page_tail, LRU_UNEVICTABLE);
@@ -714,13 +727,18 @@ static void ____pagevec_lru_add_fn(struc
  * Add the passed pages to the LRU, then drop the caller's refcount
  * on them.  Reinitialises the caller's pagevec.
  */
-void ____pagevec_lru_add(struct pagevec *pvec, enum lru_list lru)
+void ______pagevec_lru_add(struct pagevec *pvec, enum lru_list lru, int tail)
 {
 	VM_BUG_ON(is_unevictable_lru(lru));
 
 	pagevec_lru_move_fn(pvec, ____pagevec_lru_add_fn, (void *)lru);
 }
 
+void ____pagevec_lru_add(struct pagevec *pvec, enum lru_list lru)
+{
+	______pagevec_lru_add(pvec, lru, 0);
+}
+
 EXPORT_SYMBOL(____pagevec_lru_add);
 
 /*