diff -urN ../linux-2.6.25-orig/include/linux/ext2_fs.h include/linux/ext2_fs.h
--- ../linux-2.6.25-orig/include/linux/ext2_fs.h	2008-04-17 11:49:44 +0900
+++ include/linux/ext2_fs.h	2008-05-19 02:49:39 +0900
@@ -18,6 +18,7 @@
 
 #include <linux/types.h>
 #include <linux/magic.h>
+#include <linux/fs.h>
 
 /*
  * The second extended filesystem constants/structures
diff -urN ../linux-2.6.25-orig/include/linux/ext3_fs.h include/linux/ext3_fs.h
--- ../linux-2.6.25-orig/include/linux/ext3_fs.h	2008-04-17 11:49:44 +0900
+++ include/linux/ext3_fs.h	2008-05-19 02:49:39 +0900
@@ -18,6 +18,7 @@
 
 #include <linux/types.h>
 #include <linux/magic.h>
+#include <linux/fs.h>
 
 /*
  * The second extended filesystem constants/structures