1 files changed, 1 insertions, 1 deletions

diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index eb42c1277023..08be91e6cecf 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -49,7 +49,7 @@ struct zone_padding {
 enum zone_stat_item {
         NR_FILE_MAPPED, /* mapped into pagetables.
                            only modified from process context */
-
+        NR_FILE_PAGES,
         NR_VM_ZONE_STAT_ITEMS };
 
 struct per_cpu_pages {