diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index 6b74fcf..39ab8c6 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -131,6 +131,7 @@
 	unsigned long allocstall;	/* direct reclaim calls */
 
 	unsigned long pgrotated;	/* pages rotated to tail of the LRU */
+	unsigned long nr_bounce;	/* pages for bounce buffers */
 };
 
 extern void get_page_state(struct page_state *ret);