diff --git a/[refs] b/[refs]
index 06063ebcdc3e..04c4267c59fe 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 647965a268fd876781dd9899185482682bf42f6a
+refs/heads/master: 5853ff23c2f0f6c87a859e7f882eac3300b329a0
diff --git a/trunk/mm/page_alloc.c b/trunk/mm/page_alloc.c
index 8fcced7823fa..7ff1536f01b8 100644
--- a/trunk/mm/page_alloc.c
+++ b/trunk/mm/page_alloc.c
@@ -1397,6 +1397,7 @@ void split_page(struct page *page, unsigned int order)
 	for (i = 1; i < (1 << order); i++)
 		set_page_refcounted(page + i);
 }
+EXPORT_SYMBOL_GPL(split_page);
 
 static int __isolate_free_page(struct page *page, unsigned int order)
 {