1 files changed, 1 insertions, 0 deletions

diff --git a/include/linux/mm.h b/include/linux/mm.h
index d808cf832c4d..19ff81c49ba6 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -25,6 +25,7 @@ extern unsigned long max_mapnr;
 #endif
 
 extern unsigned long num_physpages;
+extern unsigned long totalram_pages;
 extern void * high_memory;
 extern int page_cluster;