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udf: move headers out include/linux/

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There's really no reason to keep udf headers in include/linux as they're
not used by anything but fs/udf/.

This patch merges most of include/linux/udf_fs_i.h into fs/udf/udf_i.h,
include/linux/udf_fs_sb.h into fs/udf/udf_sb.h and
include/linux/udf_fs.h into fs/udf/udfdecl.h.

The only thing remaining in include/linux/ is a stub of udf_fs_i.h
defining the four user-visible udf ioctls.  It's also moved from
unifdef-y to headers-y because it can be included unconditionally now.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jan Kara <jack@suse.cz>
This commit is contained in:
Christoph Hellwig 2008-02-22 12:39:12 +01:00 committed by Jan Kara
parent b1e321266d
commit 15aebd2866
16 changed files with 142 additions and 216 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
fs/udf/file.c
View File

@ -27,7 +27,6 @@
#include "udfdecl.h"
#include <linux/fs.h>
#include <linux/udf_fs.h>
#include <asm/uaccess.h>
#include <linux/kernel.h>
#include <linux/string.h> /* memset */

1
fs/udf/ialloc.c
View File

@ -21,7 +21,6 @@
#include "udfdecl.h"
#include <linux/fs.h>
#include <linux/quotaops.h>
#include <linux/udf_fs.h>
#include <linux/sched.h>
#include <linux/slab.h>

1
fs/udf/lowlevel.c
View File

@ -23,7 +23,6 @@
#include <linux/cdrom.h>
#include <asm/uaccess.h>
#include <linux/udf_fs.h>
#include "udf_sb.h"
unsigned int udf_get_last_session(struct super_block *sb)

1
fs/udf/misc.c
View File

@ -23,7 +23,6 @@
#include <linux/fs.h>
#include <linux/string.h>
#include <linux/udf_fs.h>
#include <linux/buffer_head.h>
#include "udf_i.h"

1
fs/udf/partition.c
View File

@ -24,7 +24,6 @@
#include <linux/fs.h>
#include <linux/string.h>
#include <linux/udf_fs.h>
#include <linux/slab.h>
#include <linux/buffer_head.h>

1
fs/udf/super.c
View File

@ -57,7 +57,6 @@
#include <linux/seq_file.h>
#include <asm/byteorder.h>
#include <linux/udf_fs.h>
#include "udf_sb.h"
#include "udf_i.h"

1
fs/udf/symlink.c
View File

@ -23,7 +23,6 @@
#include <asm/uaccess.h>
#include <linux/errno.h>
#include <linux/fs.h>
#include <linux/udf_fs.h>
#include <linux/time.h>
#include <linux/mm.h>
#include <linux/stat.h>

1
fs/udf/truncate.c
View File

@ -22,7 +22,6 @@
#include "udfdecl.h"
#include <linux/fs.h>
#include <linux/mm.h>
#include <linux/udf_fs.h>
#include <linux/buffer_head.h>
#include "udf_i.h"

30
fs/udf/udf_i.h
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@ -1,10 +1,32 @@
#ifndef __LINUX_UDF_I_H
#define __LINUX_UDF_I_H
#ifndef _UDF_I_H
#define _UDF_I_H
struct udf_inode_info {
struct timespec i_crtime;
/* Physical address of inode */
kernel_lb_addr i_location;
__u64 i_unique;
__u32 i_lenEAttr;
__u32 i_lenAlloc;
__u64 i_lenExtents;
__u32 i_next_alloc_block;
__u32 i_next_alloc_goal;
unsigned i_alloc_type : 3;
unsigned i_efe : 1;
unsigned i_use : 1;
unsigned i_strat4096 : 1;
unsigned reserved : 26;
union {
short_ad *i_sad;
long_ad *i_lad;
__u8 *i_data;
} i_ext;
struct inode vfs_inode;
};
#include <linux/udf_fs_i.h>
static inline struct udf_inode_info *UDF_I(struct inode *inode)
{
return list_entry(inode, struct udf_inode_info, vfs_inode);
}
#endif /* !defined(_LINUX_UDF_I_H) */
#endif /* _UDF_I_H) */

93
fs/udf/udf_sb.h
View File

@ -1,6 +1,8 @@
#ifndef __LINUX_UDF_SB_H
#define __LINUX_UDF_SB_H
#include <linux/mutex.h>
/* Since UDF 2.01 is ISO 13346 based... */
#define UDF_SUPER_MAGIC 0x15013346
@ -38,6 +40,97 @@
#define UDF_PART_FLAG_REWRITABLE 0x0040
#define UDF_PART_FLAG_OVERWRITABLE 0x0080
#define UDF_MAX_BLOCK_LOADED 8
#define UDF_TYPE1_MAP15 0x1511U
#define UDF_VIRTUAL_MAP15 0x1512U
#define UDF_VIRTUAL_MAP20 0x2012U
#define UDF_SPARABLE_MAP15 0x1522U
#pragma pack(1) /* XXX(hch): Why? This file just defines in-core structures */
struct udf_sparing_data {
__u16 s_packet_len;
struct buffer_head *s_spar_map[4];
};
struct udf_virtual_data {
__u32 s_num_entries;
__u16 s_start_offset;
};
struct udf_bitmap {
__u32 s_extLength;
__u32 s_extPosition;
__u16 s_nr_groups;
struct buffer_head **s_block_bitmap;
};
struct udf_part_map {
union {
struct udf_bitmap *s_bitmap;
struct inode *s_table;
} s_uspace;
union {
struct udf_bitmap *s_bitmap;
struct inode *s_table;
} s_fspace;
__u32 s_partition_root;
__u32 s_partition_len;
__u16 s_partition_type;
__u16 s_partition_num;
union {
struct udf_sparing_data s_sparing;
struct udf_virtual_data s_virtual;
} s_type_specific;
__u32 (*s_partition_func)(struct super_block *, __u32, __u16, __u32);
__u16 s_volumeseqnum;
__u16 s_partition_flags;
};
#pragma pack()
struct udf_sb_info {
struct udf_part_map *s_partmaps;
__u8 s_volume_ident[32];
/* Overall info */
__u16 s_partitions;
__u16 s_partition;
/* Sector headers */
__s32 s_session;
__u32 s_anchor[4];
__u32 s_last_block;
struct buffer_head *s_lvid_bh;
/* Default permissions */
mode_t s_umask;
gid_t s_gid;
uid_t s_uid;
/* Root Info */
struct timespec s_record_time;
/* Fileset Info */
__u16 s_serial_number;
/* highest UDF revision we have recorded to this media */
__u16 s_udfrev;
/* Miscellaneous flags */
__u32 s_flags;
/* Encoding info */
struct nls_table *s_nls_map;
/* VAT inode */
struct inode *s_vat_inode;
struct mutex s_alloc_mutex;
};
static inline struct udf_sb_info *UDF_SB(struct super_block *sb)
{
return sb->s_fs_info;

25
fs/udf/udfdecl.h
View File

@ -1,18 +1,37 @@
#ifndef __UDF_DECL_H
#define __UDF_DECL_H
#include <linux/udf_fs.h>
#include "ecma_167.h"
#include "osta_udf.h"
#include <linux/fs.h>
#include <linux/types.h>
#include <linux/udf_fs_i.h>
#include <linux/udf_fs_sb.h>
#include <linux/buffer_head.h>
#include <linux/udf_fs_i.h>
#include "udf_sb.h"
#include "udfend.h"
#define UDF_PREALLOCATE
#define UDF_DEFAULT_PREALLOC_BLOCKS 8
#undef UDFFS_DEBUG
#ifdef UDFFS_DEBUG
#define udf_debug(f, a...) \
do { \
printk(KERN_DEBUG "UDF-fs DEBUG %s:%d:%s: ", \
__FILE__, __LINE__, __func__); \
printk(f, ##a); \
} while (0)
#else
#define udf_debug(f, a...) /**/
#endif
#define udf_info(f, a...) \
printk(KERN_INFO "UDF-fs INFO " f, ##a);
#define udf_fixed_to_variable(x) ( ( ( (x) >> 5 ) * 39 ) + ( (x) & 0x0000001F ) )
#define udf_variable_to_fixed(x) ( ( ( (x) / 39 ) << 5 ) + ( (x) % 39 ) )

1
fs/udf/unicode.c
View File

@ -23,7 +23,6 @@
#include <linux/kernel.h>
#include <linux/string.h> /* for memset */
#include <linux/nls.h>
#include <linux/udf_fs.h>
#include "udf_sb.h"

2
include/linux/Kbuild
View File

@ -149,6 +149,7 @@ header-y += tiocl.h
header-y += tipc.h
header-y += tipc_config.h
header-y += toshiba.h
header-y += udf_fs_i.h
header-y += ultrasound.h
header-y += un.h
header-y += utime.h
@ -336,7 +337,6 @@ unifdef-y += time.h
unifdef-y += timex.h
unifdef-y += tty.h
unifdef-y += types.h
unifdef-y += udf_fs_i.h
unifdef-y += udp.h
unifdef-y += uinput.h
unifdef-y += uio.h

51
include/linux/udf_fs.h
View File

@ -1,51 +0,0 @@
/*
* udf_fs.h
*
* PURPOSE
* Included by fs/filesystems.c
*
* DESCRIPTION
* OSTA-UDF(tm) = Optical Storage Technology Association
* Universal Disk Format.
*
* This code is based on version 2.50 of the UDF specification,
* and revision 3 of the ECMA 167 standard [equivalent to ISO 13346].
* http://www.osta.org/ * http://www.ecma.ch/
* http://www.iso.org/
*
* COPYRIGHT
* This file is distributed under the terms of the GNU General Public
* License (GPL). Copies of the GPL can be obtained from:
* ftp://prep.ai.mit.edu/pub/gnu/GPL
* Each contributing author retains all rights to their own work.
*
* (C) 1999-2004 Ben Fennema
* (C) 1999-2000 Stelias Computing Inc
*
* HISTORY
*
*/
#ifndef _UDF_FS_H
#define _UDF_FS_H 1
#define UDF_PREALLOCATE
#define UDF_DEFAULT_PREALLOC_BLOCKS 8
#undef UDFFS_DEBUG
#ifdef UDFFS_DEBUG
#define udf_debug(f, a...) \
do { \
printk (KERN_DEBUG "UDF-fs DEBUG %s:%d:%s: ", \
__FILE__, __LINE__, __FUNCTION__); \
printk (f, ##a); \
} while (0)
#else
#define udf_debug(f, a...) /**/
#endif
#define udf_info(f, a...) \
printk (KERN_INFO "UDF-fs INFO " f, ##a);
#endif /* _UDF_FS_H */

31
include/linux/udf_fs_i.h
View File

@ -9,41 +9,10 @@
* ftp://prep.ai.mit.edu/pub/gnu/GPL
* Each contributing author retains all rights to their own work.
*/
#ifndef _UDF_FS_I_H
#define _UDF_FS_I_H 1
#ifdef __KERNEL__
struct udf_inode_info
{
struct timespec i_crtime;
/* Physical address of inode */
kernel_lb_addr i_location;
__u64 i_unique;
__u32 i_lenEAttr;
__u32 i_lenAlloc;
__u64 i_lenExtents;
__u32 i_next_alloc_block;
__u32 i_next_alloc_goal;
unsigned i_alloc_type : 3;
unsigned i_efe : 1;
unsigned i_use : 1;
unsigned i_strat4096 : 1;
unsigned reserved : 26;
union
{
short_ad *i_sad;
long_ad *i_lad;
__u8 *i_data;
} i_ext;
struct inode vfs_inode;
};
#endif
/* exported IOCTLs, we have 'l', 0x40-0x7f */
#define UDF_GETEASIZE _IOR('l', 0x40, int)
#define UDF_GETEABLOCK _IOR('l', 0x41, void *)
#define UDF_GETVOLIDENT _IOR('l', 0x42, void *)

117
include/linux/udf_fs_sb.h
View File

@ -1,117 +0,0 @@
/*
* udf_fs_sb.h
*
* This include file is for the Linux kernel/module.
*
* COPYRIGHT
* This file is distributed under the terms of the GNU General Public
* License (GPL). Copies of the GPL can be obtained from:
* ftp://prep.ai.mit.edu/pub/gnu/GPL
* Each contributing author retains all rights to their own work.
*/
#ifndef _UDF_FS_SB_H
#define _UDF_FS_SB_H 1
#include <linux/mutex.h>
#pragma pack(1)
#define UDF_MAX_BLOCK_LOADED 8
#define UDF_TYPE1_MAP15 0x1511U
#define UDF_VIRTUAL_MAP15 0x1512U
#define UDF_VIRTUAL_MAP20 0x2012U
#define UDF_SPARABLE_MAP15 0x1522U
struct udf_sparing_data
{
__u16 s_packet_len;
struct buffer_head *s_spar_map[4];
};
struct udf_virtual_data
{
__u32 s_num_entries;
__u16 s_start_offset;
};
struct udf_bitmap
{
__u32 s_extLength;
__u32 s_extPosition;
__u16 s_nr_groups;
struct buffer_head **s_block_bitmap;
};
struct udf_part_map
{
union
{
struct udf_bitmap *s_bitmap;
struct inode *s_table;
} s_uspace;
union
{
struct udf_bitmap *s_bitmap;
struct inode *s_table;
} s_fspace;
__u32 s_partition_root;
__u32 s_partition_len;
__u16 s_partition_type;
__u16 s_partition_num;
union
{
struct udf_sparing_data s_sparing;
struct udf_virtual_data s_virtual;
} s_type_specific;
__u32 (*s_partition_func)(struct super_block *, __u32, __u16, __u32);
__u16 s_volumeseqnum;
__u16 s_partition_flags;
};
#pragma pack()
struct udf_sb_info
{
struct udf_part_map *s_partmaps;
__u8 s_volume_ident[32];
/* Overall info */
__u16 s_partitions;
__u16 s_partition;
/* Sector headers */
__s32 s_session;
__u32 s_anchor[4];
__u32 s_last_block;
struct buffer_head *s_lvid_bh;
/* Default permissions */
mode_t s_umask;
gid_t s_gid;
uid_t s_uid;
/* Root Info */
struct timespec s_record_time;
/* Fileset Info */
__u16 s_serial_number;
/* highest UDF revision we have recorded to this media */
__u16 s_udfrev;
/* Miscellaneous flags */
__u32 s_flags;
/* Encoding info */
struct nls_table *s_nls_map;
/* VAT inode */
struct inode *s_vat_inode;
struct mutex s_alloc_mutex;
};
#endif /* _UDF_FS_SB_H */