diff --git a/[refs] b/[refs]
index 968f8b89444f..3b5e24be0686 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 19b3bd667b6a4fc4c164c743492cec08d91d74a5
+refs/heads/master: 52a78c1cae382ff5684f3970848676de12449745
diff --git a/trunk/include/linux/ext2_fs.h b/trunk/include/linux/ext2_fs.h
index f7bd1c7ebefb..facf34e98954 100644
--- a/trunk/include/linux/ext2_fs.h
+++ b/trunk/include/linux/ext2_fs.h
@@ -17,7 +17,6 @@
 #define _LINUX_EXT2_FS_H
 
 #include <linux/types.h>
-#include <linux/ext2_fs_sb.h>
 
 /*
  * The second extended filesystem constants/structures
@@ -70,6 +69,7 @@
 #define EXT2_SUPER_MAGIC	0xEF53
 
 #ifdef __KERNEL__
+#include <linux/ext2_fs_sb.h>
 static inline struct ext2_sb_info *EXT2_SB(struct super_block *sb)
 {
 	return sb->s_fs_info;