diff --git a/mm/dmapool.c b/mm/dmapool.c
index 096530690d8db5fa61ce16d844db5b4c2fed843e..c5ab33bca0a8183bffc1b00e92583b5514d45c96 100644
--- a/mm/dmapool.c
+++ b/mm/dmapool.c
@@ -32,6 +32,7 @@
 #include <linux/poison.h>
 #include <linux/sched.h>
 #include <linux/slab.h>
+#include <linux/stat.h>
 #include <linux/spinlock.h>
 #include <linux/string.h>
 #include <linux/types.h>