diff --git a/[refs] b/[refs]
index 110726a1e8bb..c21987363727 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5be02f1d8af4c7baf3a5a31ab9c0cba9fdc52680
+refs/heads/master: ae4472aa03d38b11f334dc0030b82e0c9f249af9
diff --git a/trunk/include/linux/quota.h b/trunk/include/linux/quota.h
index b8fbf26eb885..77db80a953d6 100644
--- a/trunk/include/linux/quota.h
+++ b/trunk/include/linux/quota.h
@@ -132,6 +132,7 @@ struct if_dqinfo {
 
 #ifdef __KERNEL__
 #include <linux/spinlock.h>
+#include <linux/rwsem.h>
 #include <linux/mutex.h>
 
 #include <linux/dqblk_xfs.h>