From 3dcf54515aa4981a647ad74859199032965193a5 Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@lst.de>
Date: Tue, 29 Apr 2008 18:13:32 -0400
Subject: [PATCH] ext4: move headers out of include/linux

Move ext4 headers out of include/linux.  This is just the trivial move,
there's some more thing that could be done later.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Mingming Cao <cmm@us.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
---
 fs/ext4/acl.c                                        |  4 ++--
 fs/ext4/balloc.c                                     |  6 +++---
 fs/ext4/bitmap.c                                     |  2 +-
 fs/ext4/dir.c                                        |  2 +-
 include/linux/ext4_fs.h => fs/ext4/ext4.h            | 12 ++++++------
 .../ext4_fs_extents.h => fs/ext4/ext4_extents.h      |  8 ++++----
 include/linux/ext4_fs_i.h => fs/ext4/ext4_i.h        |  8 ++++----
 fs/ext4/ext4_jbd2.c                                  |  2 +-
 {include/linux => fs/ext4}/ext4_jbd2.h               | 10 +++++-----
 include/linux/ext4_fs_sb.h => fs/ext4/ext4_sb.h      |  8 ++++----
 fs/ext4/extents.c                                    |  4 ++--
 fs/ext4/file.c                                       |  4 ++--
 fs/ext4/fsync.c                                      |  4 ++--
 fs/ext4/hash.c                                       |  2 +-
 fs/ext4/ialloc.c                                     |  5 ++---
 fs/ext4/inode.c                                      |  2 +-
 fs/ext4/ioctl.c                                      |  4 ++--
 fs/ext4/mballoc.c                                    |  4 ++--
 fs/ext4/migrate.c                                    |  4 ++--
 fs/ext4/namei.c                                      |  4 ++--
 fs/ext4/resize.c                                     |  3 +--
 fs/ext4/super.c                                      |  5 ++---
 fs/ext4/symlink.c                                    |  2 +-
 fs/ext4/xattr.c                                      |  4 ++--
 fs/ext4/xattr_security.c                             |  4 ++--
 fs/ext4/xattr_trusted.c                              |  4 ++--
 fs/ext4/xattr_user.c                                 |  4 ++--
 27 files changed, 61 insertions(+), 64 deletions(-)
 rename include/linux/ext4_fs.h => fs/ext4/ext4.h (99%)
 rename include/linux/ext4_fs_extents.h => fs/ext4/ext4_extents.h (98%)
 rename include/linux/ext4_fs_i.h => fs/ext4/ext4_i.h (97%)
 rename {include/linux => fs/ext4}/ext4_jbd2.h (98%)
 rename include/linux/ext4_fs_sb.h => fs/ext4/ext4_sb.h (97%)

diff --git a/fs/ext4/acl.c b/fs/ext4/acl.c
index cc92624a46a2..3c8dab880d91 100644
--- a/fs/ext4/acl.c
+++ b/fs/ext4/acl.c
@@ -9,8 +9,8 @@
 #include <linux/slab.h>
 #include <linux/capability.h>
 #include <linux/fs.h>
-#include <linux/ext4_jbd2.h>
-#include <linux/ext4_fs.h>
+#include "ext4_jbd2.h"
+#include "ext4.h"
 #include "xattr.h"
 #include "acl.h"
 
diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c
index af5032b23c29..da994374ec3b 100644
--- a/fs/ext4/balloc.c
+++ b/fs/ext4/balloc.c
@@ -15,12 +15,12 @@
 #include <linux/capability.h>
 #include <linux/fs.h>
 #include <linux/jbd2.h>
-#include <linux/ext4_fs.h>
-#include <linux/ext4_jbd2.h>
 #include <linux/quotaops.h>
 #include <linux/buffer_head.h>
-
+#include "ext4.h"
+#include "ext4_jbd2.h"
 #include "group.h"
+
 /*
  * balloc.c contains the blocks allocation and deallocation routines
  */
diff --git a/fs/ext4/bitmap.c b/fs/ext4/bitmap.c
index 420554f8f79d..d37ea6750454 100644
--- a/fs/ext4/bitmap.c
+++ b/fs/ext4/bitmap.c
@@ -9,7 +9,7 @@
 
 #include <linux/buffer_head.h>
 #include <linux/jbd2.h>
-#include <linux/ext4_fs.h>
+#include "ext4.h"
 
 #ifdef EXT4FS_DEBUG
 
diff --git a/fs/ext4/dir.c b/fs/ext4/dir.c
index 88c97f7312be..2bf0331ea194 100644
--- a/fs/ext4/dir.c
+++ b/fs/ext4/dir.c
@@ -23,10 +23,10 @@
 
 #include <linux/fs.h>
 #include <linux/jbd2.h>
-#include <linux/ext4_fs.h>
 #include <linux/buffer_head.h>
 #include <linux/slab.h>
 #include <linux/rbtree.h>
+#include "ext4.h"
 
 static unsigned char ext4_filetype_table[] = {
 	DT_UNKNOWN, DT_REG, DT_DIR, DT_CHR, DT_BLK, DT_FIFO, DT_SOCK, DT_LNK
diff --git a/include/linux/ext4_fs.h b/fs/ext4/ext4.h
similarity index 99%
rename from include/linux/ext4_fs.h
rename to fs/ext4/ext4.h
index 1ae0f965f386..8158083f7ac0 100644
--- a/include/linux/ext4_fs.h
+++ b/fs/ext4/ext4.h
@@ -1,5 +1,5 @@
 /*
- *  linux/include/linux/ext4_fs.h
+ *  ext4.h
  *
  * Copyright (C) 1992, 1993, 1994, 1995
  * Remy Card (card@masi.ibp.fr)
@@ -13,13 +13,13 @@
  *  Copyright (C) 1991, 1992  Linus Torvalds
  */
 
-#ifndef _LINUX_EXT4_FS_H
-#define _LINUX_EXT4_FS_H
+#ifndef _EXT4_H
+#define _EXT4_H
 
 #include <linux/types.h>
 #include <linux/blkdev.h>
 #include <linux/magic.h>
-#include <linux/ext4_fs_i.h>
+#include "ext4_i.h"
 
 /*
  * The second extended filesystem constants/structures
@@ -175,7 +175,7 @@ struct ext4_group_desc
 #define EXT4_BG_INODE_ZEROED	0x0004 /* On-disk itable initialized to zero */
 
 #ifdef __KERNEL__
-#include <linux/ext4_fs_sb.h>
+#include "ext4_sb.h"
 #endif
 /*
  * Macro-instructions used to manage group descriptors
@@ -1202,4 +1202,4 @@ extern int ext4_get_blocks_wrap(handle_t *handle, struct inode *inode,
 			int extend_disksize);
 #endif	/* __KERNEL__ */
 
-#endif	/* _LINUX_EXT4_FS_H */
+#endif	/* _EXT4_H */
diff --git a/include/linux/ext4_fs_extents.h b/fs/ext4/ext4_extents.h
similarity index 98%
rename from include/linux/ext4_fs_extents.h
rename to fs/ext4/ext4_extents.h
index 1285c583b2d8..75333b595fab 100644
--- a/include/linux/ext4_fs_extents.h
+++ b/fs/ext4/ext4_extents.h
@@ -16,10 +16,10 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-
  */
 
-#ifndef _LINUX_EXT4_EXTENTS
-#define _LINUX_EXT4_EXTENTS
+#ifndef _EXT4_EXTENTS
+#define _EXT4_EXTENTS
 
-#include <linux/ext4_fs.h>
+#include "ext4.h"
 
 /*
  * With AGGRESSIVE_TEST defined, the capacity of index/leaf blocks
@@ -228,5 +228,5 @@ extern int ext4_ext_search_left(struct inode *, struct ext4_ext_path *,
 extern int ext4_ext_search_right(struct inode *, struct ext4_ext_path *,
 						ext4_lblk_t *, ext4_fsblk_t *);
 extern void ext4_ext_drop_refs(struct ext4_ext_path *);
-#endif /* _LINUX_EXT4_EXTENTS */
+#endif /* _EXT4_EXTENTS */
 
diff --git a/include/linux/ext4_fs_i.h b/fs/ext4/ext4_i.h
similarity index 97%
rename from include/linux/ext4_fs_i.h
rename to fs/ext4/ext4_i.h
index d5508d3cf290..26a4ae255d79 100644
--- a/include/linux/ext4_fs_i.h
+++ b/fs/ext4/ext4_i.h
@@ -1,5 +1,5 @@
 /*
- *  linux/include/linux/ext4_fs_i.h
+ *  ext4_i.h
  *
  * Copyright (C) 1992, 1993, 1994, 1995
  * Remy Card (card@masi.ibp.fr)
@@ -13,8 +13,8 @@
  *  Copyright (C) 1991, 1992  Linus Torvalds
  */
 
-#ifndef _LINUX_EXT4_FS_I
-#define _LINUX_EXT4_FS_I
+#ifndef _EXT4_I
+#define _EXT4_I
 
 #include <linux/rwsem.h>
 #include <linux/rbtree.h>
@@ -164,4 +164,4 @@ struct ext4_inode_info {
 	spinlock_t i_prealloc_lock;
 };
 
-#endif	/* _LINUX_EXT4_FS_I */
+#endif	/* _EXT4_I */
diff --git a/fs/ext4/ext4_jbd2.c b/fs/ext4/ext4_jbd2.c
index 2e6007d418dc..c75384b34f2c 100644
--- a/fs/ext4/ext4_jbd2.c
+++ b/fs/ext4/ext4_jbd2.c
@@ -2,7 +2,7 @@
  * Interface between ext4 and JBD
  */
 
-#include <linux/ext4_jbd2.h>
+#include "ext4_jbd2.h"
 
 int __ext4_journal_get_undo_access(const char *where, handle_t *handle,
 				struct buffer_head *bh)
diff --git a/include/linux/ext4_jbd2.h b/fs/ext4/ext4_jbd2.h
similarity index 98%
rename from include/linux/ext4_jbd2.h
rename to fs/ext4/ext4_jbd2.h
index 38c71d3c8dbf..9255a7d28b24 100644
--- a/include/linux/ext4_jbd2.h
+++ b/fs/ext4/ext4_jbd2.h
@@ -1,5 +1,5 @@
 /*
- * linux/include/linux/ext4_jbd2.h
+ * ext4_jbd2.h
  *
  * Written by Stephen C. Tweedie <sct@redhat.com>, 1999
  *
@@ -12,12 +12,12 @@
  * Ext4-specific journaling extensions.
  */
 
-#ifndef _LINUX_EXT4_JBD2_H
-#define _LINUX_EXT4_JBD2_H
+#ifndef _EXT4_JBD2_H
+#define _EXT4_JBD2_H
 
 #include <linux/fs.h>
 #include <linux/jbd2.h>
-#include <linux/ext4_fs.h>
+#include "ext4.h"
 
 #define EXT4_JOURNAL(inode)	(EXT4_SB((inode)->i_sb)->s_journal)
 
@@ -228,4 +228,4 @@ static inline int ext4_should_writeback_data(struct inode *inode)
 	return 0;
 }
 
-#endif	/* _LINUX_EXT4_JBD2_H */
+#endif	/* _EXT4_JBD2_H */
diff --git a/include/linux/ext4_fs_sb.h b/fs/ext4/ext4_sb.h
similarity index 97%
rename from include/linux/ext4_fs_sb.h
rename to fs/ext4/ext4_sb.h
index abaae2c8cccf..5802e69f2191 100644
--- a/include/linux/ext4_fs_sb.h
+++ b/fs/ext4/ext4_sb.h
@@ -1,5 +1,5 @@
 /*
- *  linux/include/linux/ext4_fs_sb.h
+ *  ext4_sb.h
  *
  * Copyright (C) 1992, 1993, 1994, 1995
  * Remy Card (card@masi.ibp.fr)
@@ -13,8 +13,8 @@
  *  Copyright (C) 1991, 1992  Linus Torvalds
  */
 
-#ifndef _LINUX_EXT4_FS_SB
-#define _LINUX_EXT4_FS_SB
+#ifndef _EXT4_SB
+#define _EXT4_SB
 
 #ifdef __KERNEL__
 #include <linux/timer.h>
@@ -145,4 +145,4 @@ struct ext4_sb_info {
 	struct ext4_locality_group *s_locality_groups;
 };
 
-#endif	/* _LINUX_EXT4_FS_SB */
+#endif	/* _EXT4_SB */
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index 4e6afc812fda..a472bc046363 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -32,7 +32,6 @@
 #include <linux/module.h>
 #include <linux/fs.h>
 #include <linux/time.h>
-#include <linux/ext4_jbd2.h>
 #include <linux/jbd2.h>
 #include <linux/highuid.h>
 #include <linux/pagemap.h>
@@ -40,8 +39,9 @@
 #include <linux/string.h>
 #include <linux/slab.h>
 #include <linux/falloc.h>
-#include <linux/ext4_fs_extents.h>
 #include <asm/uaccess.h>
+#include "ext4_jbd2.h"
+#include "ext4_extents.h"
 
 
 /*
diff --git a/fs/ext4/file.c b/fs/ext4/file.c
index 20507a24506a..4159be6366ab 100644
--- a/fs/ext4/file.c
+++ b/fs/ext4/file.c
@@ -21,8 +21,8 @@
 #include <linux/time.h>
 #include <linux/fs.h>
 #include <linux/jbd2.h>
-#include <linux/ext4_fs.h>
-#include <linux/ext4_jbd2.h>
+#include "ext4.h"
+#include "ext4_jbd2.h"
 #include "xattr.h"
 #include "acl.h"
 
diff --git a/fs/ext4/fsync.c b/fs/ext4/fsync.c
index a04a1ac4e0cf..1c8ba48d4f8d 100644
--- a/fs/ext4/fsync.c
+++ b/fs/ext4/fsync.c
@@ -27,8 +27,8 @@
 #include <linux/sched.h>
 #include <linux/writeback.h>
 #include <linux/jbd2.h>
-#include <linux/ext4_fs.h>
-#include <linux/ext4_jbd2.h>
+#include "ext4.h"
+#include "ext4_jbd2.h"
 
 /*
  * akpm: A new design for ext4_sync_file().
diff --git a/fs/ext4/hash.c b/fs/ext4/hash.c
index 1555024e3b36..1d6329dbe390 100644
--- a/fs/ext4/hash.c
+++ b/fs/ext4/hash.c
@@ -11,8 +11,8 @@
 
 #include <linux/fs.h>
 #include <linux/jbd2.h>
-#include <linux/ext4_fs.h>
 #include <linux/cryptohash.h>
+#include "ext4.h"
 
 #define DELTA 0x9E3779B9
 
diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c
index a86377401ff0..d59bdf7233b5 100644
--- a/fs/ext4/ialloc.c
+++ b/fs/ext4/ialloc.c
@@ -15,8 +15,6 @@
 #include <linux/time.h>
 #include <linux/fs.h>
 #include <linux/jbd2.h>
-#include <linux/ext4_fs.h>
-#include <linux/ext4_jbd2.h>
 #include <linux/stat.h>
 #include <linux/string.h>
 #include <linux/quotaops.h>
@@ -25,7 +23,8 @@
 #include <linux/bitops.h>
 #include <linux/blkdev.h>
 #include <asm/byteorder.h>
-
+#include "ext4.h"
+#include "ext4_jbd2.h"
 #include "xattr.h"
 #include "acl.h"
 #include "group.h"
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index bd1a391725c0..0c94db462c2f 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -25,7 +25,6 @@
 #include <linux/module.h>
 #include <linux/fs.h>
 #include <linux/time.h>
-#include <linux/ext4_jbd2.h>
 #include <linux/jbd2.h>
 #include <linux/highuid.h>
 #include <linux/pagemap.h>
@@ -36,6 +35,7 @@
 #include <linux/mpage.h>
 #include <linux/uio.h>
 #include <linux/bio.h>
+#include "ext4_jbd2.h"
 #include "xattr.h"
 #include "acl.h"
 
diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c
index ce937fe432a0..7a6c2f1faba6 100644
--- a/fs/ext4/ioctl.c
+++ b/fs/ext4/ioctl.c
@@ -10,13 +10,13 @@
 #include <linux/fs.h>
 #include <linux/jbd2.h>
 #include <linux/capability.h>
-#include <linux/ext4_fs.h>
-#include <linux/ext4_jbd2.h>
 #include <linux/time.h>
 #include <linux/compat.h>
 #include <linux/smp_lock.h>
 #include <linux/mount.h>
 #include <asm/uaccess.h>
+#include "ext4_jbd2.h"
+#include "ext4.h"
 
 long ext4_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
 {
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 0b46fc0ca196..f87471de3af7 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -24,8 +24,6 @@
 #include <linux/time.h>
 #include <linux/fs.h>
 #include <linux/namei.h>
-#include <linux/ext4_jbd2.h>
-#include <linux/ext4_fs.h>
 #include <linux/quotaops.h>
 #include <linux/buffer_head.h>
 #include <linux/module.h>
@@ -34,6 +32,8 @@
 #include <linux/pagemap.h>
 #include <linux/seq_file.h>
 #include <linux/version.h>
+#include "ext4_jbd2.h"
+#include "ext4.h"
 #include "group.h"
 
 /*
diff --git a/fs/ext4/migrate.c b/fs/ext4/migrate.c
index 9b4fb07d192c..b9e077ba07e9 100644
--- a/fs/ext4/migrate.c
+++ b/fs/ext4/migrate.c
@@ -13,8 +13,8 @@
  */
 
 #include <linux/module.h>
-#include <linux/ext4_jbd2.h>
-#include <linux/ext4_fs_extents.h>
+#include "ext4_jbd2.h"
+#include "ext4_extents.h"
 
 /*
  * The contiguous blocks details which can be
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index 7fc1bc1c16d1..ab16beaa830d 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -28,14 +28,14 @@
 #include <linux/pagemap.h>
 #include <linux/jbd2.h>
 #include <linux/time.h>
-#include <linux/ext4_fs.h>
-#include <linux/ext4_jbd2.h>
 #include <linux/fcntl.h>
 #include <linux/stat.h>
 #include <linux/string.h>
 #include <linux/quotaops.h>
 #include <linux/buffer_head.h>
 #include <linux/bio.h>
+#include "ext4.h"
+#include "ext4_jbd2.h"
 
 #include "namei.h"
 #include "xattr.h"
diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c
index 0ca63dcbdf88..9f086a6a472b 100644
--- a/fs/ext4/resize.c
+++ b/fs/ext4/resize.c
@@ -11,11 +11,10 @@
 
 #define EXT4FS_DEBUG
 
-#include <linux/ext4_jbd2.h>
-
 #include <linux/errno.h>
 #include <linux/slab.h>
 
+#include "ext4_jbd2.h"
 #include "group.h"
 
 #define outside(b, first, last)	((b) < (first) || (b) >= (last))
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index e3b3483b600d..3435184114c4 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -21,8 +21,6 @@
 #include <linux/fs.h>
 #include <linux/time.h>
 #include <linux/jbd2.h>
-#include <linux/ext4_fs.h>
-#include <linux/ext4_jbd2.h>
 #include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/blkdev.h>
@@ -38,9 +36,10 @@
 #include <linux/seq_file.h>
 #include <linux/log2.h>
 #include <linux/crc16.h>
-
 #include <asm/uaccess.h>
 
+#include "ext4.h"
+#include "ext4_jbd2.h"
 #include "xattr.h"
 #include "acl.h"
 #include "namei.h"
diff --git a/fs/ext4/symlink.c b/fs/ext4/symlink.c
index e6f9da4287c4..e9178643dc01 100644
--- a/fs/ext4/symlink.c
+++ b/fs/ext4/symlink.c
@@ -19,8 +19,8 @@
 
 #include <linux/fs.h>
 #include <linux/jbd2.h>
-#include <linux/ext4_fs.h>
 #include <linux/namei.h>
+#include "ext4.h"
 #include "xattr.h"
 
 static void * ext4_follow_link(struct dentry *dentry, struct nameidata *nd)
diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c
index df4810d5a387..3fbc2c6c3d0e 100644
--- a/fs/ext4/xattr.c
+++ b/fs/ext4/xattr.c
@@ -53,11 +53,11 @@
 #include <linux/init.h>
 #include <linux/fs.h>
 #include <linux/slab.h>
-#include <linux/ext4_jbd2.h>
-#include <linux/ext4_fs.h>
 #include <linux/mbcache.h>
 #include <linux/quotaops.h>
 #include <linux/rwsem.h>
+#include "ext4_jbd2.h"
+#include "ext4.h"
 #include "xattr.h"
 #include "acl.h"
 
diff --git a/fs/ext4/xattr_security.c b/fs/ext4/xattr_security.c
index f17eaf2321b9..ca5f89fc6cae 100644
--- a/fs/ext4/xattr_security.c
+++ b/fs/ext4/xattr_security.c
@@ -6,9 +6,9 @@
 #include <linux/module.h>
 #include <linux/string.h>
 #include <linux/fs.h>
-#include <linux/ext4_jbd2.h>
-#include <linux/ext4_fs.h>
 #include <linux/security.h>
+#include "ext4_jbd2.h"
+#include "ext4.h"
 #include "xattr.h"
 
 static size_t
diff --git a/fs/ext4/xattr_trusted.c b/fs/ext4/xattr_trusted.c
index e0f05acdafec..fff33382cadc 100644
--- a/fs/ext4/xattr_trusted.c
+++ b/fs/ext4/xattr_trusted.c
@@ -9,8 +9,8 @@
 #include <linux/string.h>
 #include <linux/capability.h>
 #include <linux/fs.h>
-#include <linux/ext4_jbd2.h>
-#include <linux/ext4_fs.h>
+#include "ext4_jbd2.h"
+#include "ext4.h"
 #include "xattr.h"
 
 #define XATTR_TRUSTED_PREFIX "trusted."
diff --git a/fs/ext4/xattr_user.c b/fs/ext4/xattr_user.c
index 7ed3d8ebf096..67be723fcc4e 100644
--- a/fs/ext4/xattr_user.c
+++ b/fs/ext4/xattr_user.c
@@ -8,8 +8,8 @@
 #include <linux/module.h>
 #include <linux/string.h>
 #include <linux/fs.h>
-#include <linux/ext4_jbd2.h>
-#include <linux/ext4_fs.h>
+#include "ext4_jbd2.h"
+#include "ext4.h"
 #include "xattr.h"
 
 #define XATTR_USER_PREFIX "user."