-diff -rupN linux-2.6.27.21-0.1_1//fs/ext4/Makefile linux-2.6.27.21-0.1_2//fs/ext4/Makefile
---- linux-2.6.27.21-0.1_1//fs/ext4/Makefile 2009-08-21 15:12:51.000000000 +0530
-+++ linux-2.6.27.21-0.1_2//fs/ext4/Makefile 2009-08-21 15:13:23.000000000 +0530
-@@ -6,7 +6,8 @@ obj-$(CONFIG_EXT4DEV_FS) += ext4dev.o
+Index: linux-stage/fs/ext4/Makefile
+===================================================================
+--- linux-stage.orig/fs/ext4/Makefile
++++ linux-stage/fs/ext4/Makefile
+@@ -7,7 +7,7 @@ obj-$(CONFIG_EXT4_FS) += ext4.o
+ ext4-y := balloc.o bitmap.o dir.o file.o fsync.o ialloc.o inode.o \
+ ioctl.o namei.o super.o symlink.o hash.o resize.o extents.o \
+ ext4_jbd2.o migrate.o mballoc.o block_validity.o move_extent.o \
+- mmp.o
++ mmp.o dynlocks.o
- ext4-y := balloc.o bitmap.o dir.o file.o fsync.o ialloc.o inode.o iopen.o \
- ioctl.o namei.o super.o symlink.o hash.o resize.o extents.o \
-- ext4_jbd2.o migrate.o mballoc.o block_validity.o move_extent.o
-+ ext4_jbd2.o migrate.o mballoc.o block_validity.o move_extent.o \
-+ dynlocks.o
-
ext4-$(CONFIG_EXT4_FS_XATTR) += xattr.o xattr_user.o xattr_trusted.o
ext4-$(CONFIG_EXT4_FS_POSIX_ACL) += acl.o
-diff -rupN linux-2.6.27.21-0.1_1//fs/ext4/super.c linux-2.6.27.21-0.1_2//fs/ext4/super.c
---- linux-2.6.27.21-0.1_1//fs/ext4/super.c 2009-08-21 15:12:51.000000000 +0530
-+++ linux-2.6.27.21-0.1_2//fs/ext4/super.c 2009-08-21 15:18:18.000000000 +0530
-@@ -4126,6 +4126,7 @@ static int __init init_ext4_fs(void)
+Index: linux-stage/fs/ext4/super.c
+===================================================================
+--- linux-stage.orig/fs/ext4/super.c
++++ linux-stage/fs/ext4/super.c
+@@ -4159,6 +4159,7 @@ static int __init init_ext4_fs(void)
err = init_inodecache();
if (err)
goto out1;
err = register_filesystem(&ext4_fs_type);
if (err)
goto out;
-@@ -4149,6 +4150,7 @@ static void __exit exit_ext4_fs(void)
- unregister_filesystem(&ext4_fs_type);
+@@ -4195,6 +4196,7 @@ static void __exit exit_ext4_fs(void)
unregister_filesystem(&ext4dev_fs_type);
+ #endif
destroy_inodecache();
+ dynlock_cache_exit();
exit_ext4_xattr();
exit_ext4_mballoc();
- remove_proc_entry("fs/ext4", NULL);
-
+ __free_page(ext4_zero_page);