diff --git a/include/linux/mm.h b/include/linux/mm.h
index 26adfcc..77a7610 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -785,6 +785,7 @@
 extern void do_invalidatepage(struct page *page, unsigned long offset);
 
 int __set_page_dirty_nobuffers(struct page *page);
+int __set_page_dirty_no_writeback(struct page *page);
 int redirty_page_for_writepage(struct writeback_control *wbc,
 				struct page *page);
 int FASTCALL(set_page_dirty(struct page *page));