diff --git a/[refs] b/[refs]
index 3eac056e7cc5..cf97406490d9 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: dd3bb14f44a6382de2508ec387c7e5569ad2d4f1
+refs/heads/master: 47846b0650f2f62fc4217cfb36efc94b8d919727
diff --git a/trunk/mm/swap.c b/trunk/mm/swap.c
index 7cd60bf0a972..3ce7bc373a52 100644
--- a/trunk/mm/swap.c
+++ b/trunk/mm/swap.c
@@ -224,6 +224,7 @@ void __lru_cache_add(struct page *page, enum lru_list lru)
 		____pagevec_lru_add(pvec, lru);
 	put_cpu_var(lru_add_pvecs);
 }
+EXPORT_SYMBOL(__lru_cache_add);
 
 /**
  * lru_cache_add_lru - add a page to a page list