Index: linux-2.6.18-128.1.6/fs/ext4/super.c
===================================================================
--- linux-2.6.18-128.1.6.orig/fs/ext4/super.c	2009-07-24 01:33:54.000000000 -0400
+++ linux-2.6.18-128.1.6/fs/ext4/super.c	2009-07-24 01:35:28.000000000 -0400
@@ -3461,6 +3461,8 @@ static int __init init_ext4_fs(void)
 		goto out;
	}
 #endif
+
+	printk(KERN_INFO "ldiskfs created from ""ext""4-2.6-rhel5\n");
 	return 0;
 out:
 	destroy_inodecache();
--- /dev/null   2009-09-21 17:11:24.467285554 +0800
+++ linux-2.6.27.21-0.1/fs/ext4/fiemap.h
@@ -0,0 +1,2 @@
+
+#include_next <fiemap.h>