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authorJeff Garzik <jeff@garzik.org>2006-09-24 11:13:19 -0400
committerJeff Garzik <jeff@garzik.org>2006-09-24 11:13:19 -0400
commite18fa700c9a31360bc8f193aa543b7ef7b39a06b (patch)
tree1006f53177341c614d4aeb6c96e2e8f3859b5f52
parent4f5537de7c1531398e84e18a24f667e49cc94208 (diff)
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Move several *_SUPER_MAGIC symbols to include/linux/magic.h.
Signed-off-by: Jeff Garzik <jeff@garzik.org>
-rw-r--r--fs/affs/affs.h1
-rw-r--r--fs/affs/super.c1
-rw-r--r--fs/autofs/autofs_i.h2
-rw-r--r--fs/autofs/inode.c1
-rw-r--r--fs/autofs4/autofs_i.h2
-rw-r--r--fs/autofs4/inode.c1
-rw-r--r--fs/hpfs/hpfs_fn.h1
-rw-r--r--fs/hpfs/super.c1
-rw-r--r--fs/openpromfs/inode.c2
-rw-r--r--include/linux/Kbuild4
-rw-r--r--include/linux/adfs_fs.h2
-rw-r--r--include/linux/affs_fs.h7
-rw-r--r--include/linux/coda_psdev.h4
-rw-r--r--include/linux/efs_fs_sb.h3
-rw-r--r--include/linux/ext2_fs.h6
-rw-r--r--include/linux/ext3_fs.h6
-rw-r--r--include/linux/hpfs_fs.h8
-rw-r--r--include/linux/iso_fs.h6
-rw-r--r--include/linux/jffs2.h4
-rw-r--r--include/linux/magic.h37
-rw-r--r--include/linux/minix_fs.h6
-rw-r--r--include/linux/msdos_fs.h4
-rw-r--r--include/linux/ncp_fs.h5
-rw-r--r--include/linux/nfs_fs.h7
-rw-r--r--include/linux/openprom_fs.h10
-rw-r--r--include/linux/proc_fs.h3
-rw-r--r--include/linux/qnx4_fs.h2
-rw-r--r--include/linux/reiserfs_fs.h10
-rw-r--r--include/linux/smb.h3
-rw-r--r--include/linux/usbdevice_fs.h3
30 files changed, 67 insertions, 85 deletions
diff --git a/fs/affs/affs.h b/fs/affs/affs.h
index 0ddd4cc0d1a0..1dc8438ef389 100644
--- a/fs/affs/affs.h
+++ b/fs/affs/affs.h
@@ -1,7 +1,6 @@
#include <linux/types.h>
#include <linux/fs.h>
#include <linux/buffer_head.h>
-#include <linux/affs_fs.h>
#include <linux/amigaffs.h>
/* AmigaOS allows file names with up to 30 characters length.
diff --git a/fs/affs/super.c b/fs/affs/super.c
index 5200f4938df0..17352011ab67 100644
--- a/fs/affs/super.c
+++ b/fs/affs/super.c
@@ -14,6 +14,7 @@
#include <linux/init.h>
#include <linux/statfs.h>
#include <linux/parser.h>
+#include <linux/magic.h>
#include "affs.h"
extern struct timezone sys_tz;
diff --git a/fs/autofs/autofs_i.h b/fs/autofs/autofs_i.h
index a62327f1bdff..c7700d9b3f96 100644
--- a/fs/autofs/autofs_i.h
+++ b/fs/autofs/autofs_i.h
@@ -37,8 +37,6 @@
#define DPRINTK(D) ((void)0)
#endif
-#define AUTOFS_SUPER_MAGIC 0x0187
-
/*
* If the daemon returns a negative response (AUTOFS_IOC_FAIL) then the
* kernel will keep the negative response cached for up to the time given
diff --git a/fs/autofs/inode.c b/fs/autofs/inode.c
index 65e5ed42190e..af2efbbb5d76 100644
--- a/fs/autofs/inode.c
+++ b/fs/autofs/inode.c
@@ -16,6 +16,7 @@
#include <linux/file.h>
#include <linux/parser.h>
#include <linux/bitops.h>
+#include <linux/magic.h>
#include "autofs_i.h"
#include <linux/module.h>
diff --git a/fs/autofs4/autofs_i.h b/fs/autofs4/autofs_i.h
index d6603d02304c..480ab178cba5 100644
--- a/fs/autofs4/autofs_i.h
+++ b/fs/autofs4/autofs_i.h
@@ -40,8 +40,6 @@
#define DPRINTK(fmt,args...) do {} while(0)
#endif
-#define AUTOFS_SUPER_MAGIC 0x0187
-
/* Unified info structure. This is pointed to by both the dentry and
inode structures. Each file in the filesystem has an instance of this
structure. It holds a reference to the dentry, so dentries are never
diff --git a/fs/autofs4/inode.c b/fs/autofs4/inode.c
index fde78b110ddd..11a6a9ae51b7 100644
--- a/fs/autofs4/inode.c
+++ b/fs/autofs4/inode.c
@@ -19,6 +19,7 @@
#include <linux/parser.h>
#include <linux/bitops.h>
#include <linux/smp_lock.h>
+#include <linux/magic.h>
#include "autofs_i.h"
#include <linux/module.h>
diff --git a/fs/hpfs/hpfs_fn.h b/fs/hpfs/hpfs_fn.h
index f687d54ed442..32ab51e42b96 100644
--- a/fs/hpfs/hpfs_fn.h
+++ b/fs/hpfs/hpfs_fn.h
@@ -12,7 +12,6 @@
#include <linux/mutex.h>
#include <linux/pagemap.h>
#include <linux/buffer_head.h>
-#include <linux/hpfs_fs.h>
#include <linux/slab.h>
#include <linux/smp_lock.h>
diff --git a/fs/hpfs/super.c b/fs/hpfs/super.c
index f798480a363f..8fe51c343786 100644
--- a/fs/hpfs/super.c
+++ b/fs/hpfs/super.c
@@ -11,6 +11,7 @@
#include <linux/parser.h>
#include <linux/init.h>
#include <linux/statfs.h>
+#include <linux/magic.h>
/* Mark the filesystem dirty, so that chkdsk checks it when os/2 booted */
diff --git a/fs/openpromfs/inode.c b/fs/openpromfs/inode.c
index 93a56bd4a2b7..592a6402e851 100644
--- a/fs/openpromfs/inode.c
+++ b/fs/openpromfs/inode.c
@@ -8,10 +8,10 @@
#include <linux/types.h>
#include <linux/string.h>
#include <linux/fs.h>
-#include <linux/openprom_fs.h>
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/seq_file.h>
+#include <linux/magic.h>
#include <asm/openprom.h>
#include <asm/oplib.h>
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 7d076d97b2f7..67383605f2e5 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -12,7 +12,6 @@ header-y += netfilter_bridge/
header-y += netfilter_ipv4/
header-y += netfilter_ipv6/
-header-y += affs_fs.h
header-y += affs_hardblocks.h
header-y += aio_abi.h
header-y += a.out.h
@@ -67,7 +66,6 @@ header-y += genetlink.h
header-y += gen_stats.h
header-y += gigaset_dev.h
header-y += hdsmart.h
-header-y += hpfs_fs.h
header-y += hysdn_if.h
header-y += i2c-dev.h
header-y += i8k.h
@@ -103,6 +101,7 @@ header-y += ixjuser.h
header-y += jffs2.h
header-y += keyctl.h
header-y += limits.h
+header-y += magic.h
header-y += major.h
header-y += matroxfb.h
header-y += meye.h
@@ -116,7 +115,6 @@ header-y += netrom.h
header-y += nfs2.h
header-y += nfs4_mount.h
header-y += nfs_mount.h
-header-y += openprom_fs.h
header-y += param.h
header-y += pci_ids.h
header-y += pci_regs.h
diff --git a/include/linux/adfs_fs.h b/include/linux/adfs_fs.h
index 4a5d50c2bdbf..ef788c2085a1 100644
--- a/include/linux/adfs_fs.h
+++ b/include/linux/adfs_fs.h
@@ -2,6 +2,7 @@
#define _ADFS_FS_H
#include <linux/types.h>
+#include <linux/magic.h>
/*
* Disc Record at disc address 0xc00
@@ -38,7 +39,6 @@ struct adfs_discrecord {
#define ADFS_DR_OFFSET (0x1c0)
#define ADFS_DR_SIZE 60
#define ADFS_DR_SIZE_BITS (ADFS_DR_SIZE << 3)
-#define ADFS_SUPER_MAGIC 0xadf5
#ifdef __KERNEL__
#include <linux/adfs_fs_i.h>
diff --git a/include/linux/affs_fs.h b/include/linux/affs_fs.h
deleted file mode 100644
index c57b5ee87d55..000000000000
--- a/include/linux/affs_fs.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef _AFFS_FS_H
-#define _AFFS_FS_H
-/*
- * The affs filesystem constants/structures
- */
-#define AFFS_SUPER_MAGIC 0xadff
-#endif
diff --git a/include/linux/coda_psdev.h b/include/linux/coda_psdev.h
index 98f6c52c152b..b541bb3d1f4b 100644
--- a/include/linux/coda_psdev.h
+++ b/include/linux/coda_psdev.h
@@ -1,11 +1,11 @@
#ifndef __CODA_PSDEV_H
#define __CODA_PSDEV_H
+#include <linux/magic.h>
+
#define CODA_PSDEV_MAJOR 67
#define MAX_CODADEVS 5 /* how many do we allow */
-#define CODA_SUPER_MAGIC 0x73757245
-
struct kstatfs;
struct coda_sb_info
diff --git a/include/linux/efs_fs_sb.h b/include/linux/efs_fs_sb.h
index c76088baef28..ff1945e37790 100644
--- a/include/linux/efs_fs_sb.h
+++ b/include/linux/efs_fs_sb.h
@@ -9,8 +9,7 @@
#ifndef __EFS_FS_SB_H__
#define __EFS_FS_SB_H__
-/* statfs() magic number for EFS */
-#define EFS_SUPER_MAGIC 0x414A53
+#include <linux/magic.h>
/* EFS superblock magic numbers */
#define EFS_MAGIC 0x072959
diff --git a/include/linux/ext2_fs.h b/include/linux/ext2_fs.h
index facf34e98954..33a1aa107329 100644
--- a/include/linux/ext2_fs.h
+++ b/include/linux/ext2_fs.h
@@ -17,6 +17,7 @@
#define _LINUX_EXT2_FS_H
#include <linux/types.h>
+#include <linux/magic.h>
/*
* The second extended filesystem constants/structures
@@ -63,11 +64,6 @@
/* First non-reserved inode for old ext2 filesystems */
#define EXT2_GOOD_OLD_FIRST_INO 11
-/*
- * The second extended file system magic number
- */
-#define EXT2_SUPER_MAGIC 0xEF53
-
#ifdef __KERNEL__
#include <linux/ext2_fs_sb.h>
static inline struct ext2_sb_info *EXT2_SB(struct super_block *sb)
diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h
index 9f9cce7bd86d..0eed918b3816 100644
--- a/include/linux/ext3_fs.h
+++ b/include/linux/ext3_fs.h
@@ -17,6 +17,7 @@
#define _LINUX_EXT3_FS_H
#include <linux/types.h>
+#include <linux/magic.h>
/*
* The second extended filesystem constants/structures
@@ -67,11 +68,6 @@
#define EXT3_GOOD_OLD_FIRST_INO 11
/*
- * The second extended file system magic number
- */
-#define EXT3_SUPER_MAGIC 0xEF53
-
-/*
* Maximal count of links to a file
*/
#define EXT3_LINK_MAX 32000
diff --git a/include/linux/hpfs_fs.h b/include/linux/hpfs_fs.h
deleted file mode 100644
index a5028dd94d31..000000000000
--- a/include/linux/hpfs_fs.h
+++ /dev/null
@@ -1,8 +0,0 @@
-#ifndef _LINUX_HPFS_FS_H
-#define _LINUX_HPFS_FS_H
-
-/* HPFS magic number (word 0 of block 16) */
-
-#define HPFS_SUPER_MAGIC 0xf995e849
-
-#endif
diff --git a/include/linux/iso_fs.h b/include/linux/iso_fs.h
index 47967878bfef..4688ac4284e2 100644
--- a/include/linux/iso_fs.h
+++ b/include/linux/iso_fs.h
@@ -2,6 +2,8 @@
#define _ISOFS_FS_H
#include <linux/types.h>
+#include <linux/magic.h>
+
/*
* The isofs filesystem constants/structures
*/
@@ -160,6 +162,4 @@ struct iso_directory_record {
#define ISOFS_BUFFER_SIZE(INODE) ((INODE)->i_sb->s_blocksize)
#define ISOFS_BUFFER_BITS(INODE) ((INODE)->i_sb->s_blocksize_bits)
-#define ISOFS_SUPER_MAGIC 0x9660
-
-#endif
+#endif /* _ISOFS_FS_H */
diff --git a/include/linux/jffs2.h b/include/linux/jffs2.h
index c9c760700bc3..840631fa5ff1 100644
--- a/include/linux/jffs2.h
+++ b/include/linux/jffs2.h
@@ -15,12 +15,12 @@
#ifndef __LINUX_JFFS2_H__
#define __LINUX_JFFS2_H__
+#include <linux/magic.h>
+
/* You must include something which defines the C99 uintXX_t types.
We don't do it from here because this file is used in too many
different environments. */
-#define JFFS2_SUPER_MAGIC 0x72b6
-
/* Values we may expect to find in the 'magic' field */
#define JFFS2_OLD_MAGIC_BITMASK 0x1984
#define JFFS2_MAGIC_BITMASK 0x1985
diff --git a/include/linux/magic.h b/include/linux/magic.h
new file mode 100644
index 000000000000..22036dd2ba36
--- /dev/null
+++ b/include/linux/magic.h
@@ -0,0 +1,37 @@
+#ifndef __LINUX_MAGIC_H__
+#define __LINUX_MAGIC_H__
+
+#define ADFS_SUPER_MAGIC 0xadf5
+#define AFFS_SUPER_MAGIC 0xadff
+#define AUTOFS_SUPER_MAGIC 0x0187
+#define CODA_SUPER_MAGIC 0x73757245
+#define EFS_SUPER_MAGIC 0x414A53
+#define EXT2_SUPER_MAGIC 0xEF53
+#define EXT3_SUPER_MAGIC 0xEF53
+#define HPFS_SUPER_MAGIC 0xf995e849
+#define ISOFS_SUPER_MAGIC 0x9660
+#define JFFS2_SUPER_MAGIC 0x72b6
+
+#define MINIX_SUPER_MAGIC 0x137F /* original minix fs */
+#define MINIX_SUPER_MAGIC2 0x138F /* minix fs, 30 char names */
+#define MINIX2_SUPER_MAGIC 0x2468 /* minix V2 fs */
+#define MINIX2_SUPER_MAGIC2 0x2478 /* minix V2 fs, 30 char names */
+
+#define MSDOS_SUPER_MAGIC 0x4d44 /* MD */
+#define NCP_SUPER_MAGIC 0x564c /* Guess, what 0x564c is :-) */
+#define NFS_SUPER_MAGIC 0x6969
+#define OPENPROM_SUPER_MAGIC 0x9fa1
+#define PROC_SUPER_MAGIC 0x9fa0
+#define QNX4_SUPER_MAGIC 0x002f /* qnx4 fs detection */
+
+#define REISERFS_SUPER_MAGIC 0x52654973 /* used by gcc */
+ /* used by file system utilities that
+ look at the superblock, etc. */
+#define REISERFS_SUPER_MAGIC_STRING "ReIsErFs"
+#define REISER2FS_SUPER_MAGIC_STRING "ReIsEr2Fs"
+#define REISER2FS_JR_SUPER_MAGIC_STRING "ReIsEr3Fs"
+
+#define SMB_SUPER_MAGIC 0x517B
+#define USBDEVICE_SUPER_MAGIC 0x9fa2
+
+#endif /* __LINUX_MAGIC_H__ */
diff --git a/include/linux/minix_fs.h b/include/linux/minix_fs.h
index 1ecc3cc8cef5..916e8f72c63d 100644
--- a/include/linux/minix_fs.h
+++ b/include/linux/minix_fs.h
@@ -1,6 +1,8 @@
#ifndef _LINUX_MINIX_FS_H
#define _LINUX_MINIX_FS_H
+#include <linux/magic.h>
+
/*
* The minix filesystem constants/structures
*/
@@ -19,10 +21,6 @@
#define MINIX_I_MAP_SLOTS 8
#define MINIX_Z_MAP_SLOTS 64
-#define MINIX_SUPER_MAGIC 0x137F /* original minix fs */
-#define MINIX_SUPER_MAGIC2 0x138F /* minix fs, 30 char names */
-#define MINIX2_SUPER_MAGIC 0x2468 /* minix V2 fs */
-#define MINIX2_SUPER_MAGIC2 0x2478 /* minix V2 fs, 30 char names */
#define MINIX_VALID_FS 0x0001 /* Clean fs. */
#define MINIX_ERROR_FS 0x0002 /* fs has errors. */
diff --git a/include/linux/msdos_fs.h b/include/linux/msdos_fs.h
index d9035c73e5d1..bae62d62dc3e 100644
--- a/include/linux/msdos_fs.h
+++ b/include/linux/msdos_fs.h
@@ -1,6 +1,8 @@
#ifndef _LINUX_MSDOS_FS_H
#define _LINUX_MSDOS_FS_H
+#include <linux/magic.h>
+
/*
* The MS-DOS filesystem constants/structures
*/
@@ -18,8 +20,6 @@
#define CT_LE_L(v) cpu_to_le32(v)
-#define MSDOS_SUPER_MAGIC 0x4d44 /* MD */
-
#define MSDOS_ROOT_INO 1 /* == MINIX_ROOT_INO */
#define MSDOS_DIR_BITS 5 /* log2(sizeof(struct msdos_dir_entry)) */
diff --git a/include/linux/ncp_fs.h b/include/linux/ncp_fs.h
index b208f0cd556b..02e352be717e 100644
--- a/include/linux/ncp_fs.h
+++ b/include/linux/ncp_fs.h
@@ -11,6 +11,7 @@
#include <linux/fs.h>
#include <linux/in.h>
#include <linux/types.h>
+#include <linux/magic.h>
#include <linux/ipx.h>
#include <linux/ncp_no.h>
@@ -185,10 +186,6 @@ struct ncp_entry_info {
__u8 file_handle[6];
};
-/* Guess, what 0x564c is :-) */
-#define NCP_SUPER_MAGIC 0x564c
-
-
static inline struct ncp_server *NCP_SBP(struct super_block *sb)
{
return sb->s_fs_info;
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 3b5b04193fee..36f5bcf513b0 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -9,6 +9,8 @@
#ifndef _LINUX_NFS_FS_H
#define _LINUX_NFS_FS_H
+#include <linux/magic.h>
+
/*
* Enable debugging support for nfs client.
* Requires RPC_DEBUG.
@@ -22,11 +24,6 @@
#define NFS_MAX_TCP_TIMEOUT (600*HZ)
/*
- * superblock magic number for NFS
- */
-#define NFS_SUPER_MAGIC 0x6969
-
-/*
* When flushing a cluster of dirty pages, there can be different
* strategies:
*/
diff --git a/include/linux/openprom_fs.h b/include/linux/openprom_fs.h
deleted file mode 100644
index a837aab8217e..000000000000
--- a/include/linux/openprom_fs.h
+++ /dev/null
@@ -1,10 +0,0 @@
-#ifndef _LINUX_OPENPROM_FS_H
-#define _LINUX_OPENPROM_FS_H
-
-/*
- * The openprom filesystem constants/structures
- */
-
-#define OPENPROM_SUPER_MAGIC 0x9fa1
-
-#endif /* _LINUX_OPENPROM_FS_H */
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index 17e75783e3a5..3435ca38dd14 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -4,6 +4,7 @@
#include <linux/slab.h>
#include <linux/fs.h>
#include <linux/spinlock.h>
+#include <linux/magic.h>
#include <asm/atomic.h>
/*
@@ -24,8 +25,6 @@ enum {
PROC_ROOT_INO = 1,
};
-#define PROC_SUPER_MAGIC 0x9fa0
-
/*
* This is not completely implemented yet. The idea is to
* create an in-memory tree (like the actual /proc filesystem
diff --git a/include/linux/qnx4_fs.h b/include/linux/qnx4_fs.h
index 27f49c85d5d6..0c7ac444fd35 100644
--- a/include/linux/qnx4_fs.h
+++ b/include/linux/qnx4_fs.h
@@ -11,6 +11,7 @@
#define _LINUX_QNX4_FS_H
#include <linux/qnxtypes.h>
+#include <linux/magic.h>
#define QNX4_ROOT_INO 1
@@ -25,7 +26,6 @@
#define QNX4_I_MAP_SLOTS 8
#define QNX4_Z_MAP_SLOTS 64
-#define QNX4_SUPER_MAGIC 0x002f /* qnx4 fs detection */
#define QNX4_VALID_FS 0x0001 /* Clean fs. */
#define QNX4_ERROR_FS 0x0002 /* fs has errors. */
#define QNX4_BLOCK_SIZE 0x200 /* blocksize of 512 bytes */
diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h
index daa2d83cefe8..28493ffaafe7 100644
--- a/include/linux/reiserfs_fs.h
+++ b/include/linux/reiserfs_fs.h
@@ -12,6 +12,8 @@
#define _LINUX_REISER_FS_H
#include <linux/types.h>
+#include <linux/magic.h>
+
#ifdef __KERNEL__
#include <linux/slab.h>
#include <linux/interrupt.h>
@@ -227,14 +229,6 @@ struct reiserfs_super_block {
((!is_reiserfs_jr(SB_DISK_SUPER_BLOCK(s)) ? \
SB_ONDISK_JOURNAL_SIZE(s) + 1 : SB_ONDISK_RESERVED_FOR_JOURNAL(s)))
- /* used by gcc */
-#define REISERFS_SUPER_MAGIC 0x52654973
- /* used by file system utilities that
- look at the superblock, etc. */
-#define REISERFS_SUPER_MAGIC_STRING "ReIsErFs"
-#define REISER2FS_SUPER_MAGIC_STRING "ReIsEr2Fs"
-#define REISER2FS_JR_SUPER_MAGIC_STRING "ReIsEr3Fs"
-
int is_reiserfs_3_5(struct reiserfs_super_block *rs);
int is_reiserfs_3_6(struct reiserfs_super_block *rs);
int is_reiserfs_jr(struct reiserfs_super_block *rs);
diff --git a/include/linux/smb.h b/include/linux/smb.h
index b0162208c963..6df3b1501559 100644
--- a/include/linux/smb.h
+++ b/include/linux/smb.h
@@ -10,6 +10,7 @@
#define _LINUX_SMB_H
#include <linux/types.h>
+#include <linux/magic.h>
enum smb_protocol {
SMB_PROTOCOL_NONE,
@@ -101,8 +102,6 @@ enum smb_conn_state {
CONN_RETRYING /* Currently trying to reconnect */
};
-#define SMB_SUPER_MAGIC 0x517B
-
#define SMB_HEADER_LEN 37 /* includes everything up to, but not
* including smb_bcc */
diff --git a/include/linux/usbdevice_fs.h b/include/linux/usbdevice_fs.h
index 7b7aadb69092..617d8a1c59ae 100644
--- a/include/linux/usbdevice_fs.h
+++ b/include/linux/usbdevice_fs.h
@@ -32,11 +32,10 @@
#define _LINUX_USBDEVICE_FS_H
#include <linux/types.h>
+#include <linux/magic.h>
/* --------------------------------------------------------------------- */
-#define USBDEVICE_SUPER_MAGIC 0x9fa2
-
/* usbdevfs ioctl codes */
struct usbdevfs_ctrltransfer {