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

@@ -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"
 

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
  */

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
 

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

include/linux/ext4_fs.h → fs/ext4/ext4.h

 /*
- *  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 */

include/linux/ext4_fs_extents.h → 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 */
 

include/linux/ext4_fs_i.h → fs/ext4/ext4_i.h

 /*
- *  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 */

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)

include/linux/ext4_jbd2.h → fs/ext4/ext4_jbd2.h

 /*
- * 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 */

include/linux/ext4_fs_sb.h → fs/ext4/ext4_sb.h

 /*
- *  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 */

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"
 
 
 /*

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"
 

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().

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
 

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"

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"
 

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)
 {

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"
 
 /*

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

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"

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))

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"

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)

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"
 

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

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."

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."