Commit 45254b4f authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Linus Torvalds

efs: move headers out of include/linux/

Merge include/linux/efs_fs{_i,_dir}.h into fs/efs/efs.h.  efs_vh.h remains
there because this is the IRIX volume header and shouldn't really be
handled by efs but by the partitioning code.  efs_sb.h remains there for
now because it's exported to userspace.  Of course this wrong and aboot
should have a copy of it's own, but I'll leave that to a separate patch to
avoid any contention.
Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 48f15b93
......@@ -5,8 +5,8 @@
*/
#include <linux/buffer_head.h>
#include <linux/efs_fs.h>
#include <linux/smp_lock.h>
#include "efs.h"
static int efs_readdir(struct file *, void *, filldir_t);
......
/*
* efs_fs_i.h
*
* Copyright (c) 1999 Al Smith
*
* Portions derived from work (c) 1995,1996 Christian Vogelgsang.
* Portions derived from IRIX header files (c) 1988 Silicon Graphics
*/
#ifndef _EFS_EFS_H_
#define _EFS_EFS_H_
#include <linux/fs.h>
#include <asm/uaccess.h>
#define EFS_VERSION "1.0a"
#ifndef __EFS_FS_I_H__
#define __EFS_FS_I_H__
static const char cprt[] = "EFS: "EFS_VERSION" - (c) 1999 Al Smith <Al.Smith@aeschi.ch.eu.org>";
/* 1 block is 512 bytes */
#define EFS_BLOCKSIZE_BITS 9
#define EFS_BLOCKSIZE (1 << EFS_BLOCKSIZE_BITS)
typedef int32_t efs_block_t;
typedef uint32_t efs_ino_t;
......@@ -64,5 +74,67 @@ struct efs_inode_info {
struct inode vfs_inode;
};
#endif /* __EFS_FS_I_H__ */
#include <linux/efs_fs_sb.h>
#define EFS_DIRBSIZE_BITS EFS_BLOCKSIZE_BITS
#define EFS_DIRBSIZE (1 << EFS_DIRBSIZE_BITS)
struct efs_dentry {
__be32 inode;
unsigned char namelen;
char name[3];
};
#define EFS_DENTSIZE (sizeof(struct efs_dentry) - 3 + 1)
#define EFS_MAXNAMELEN ((1 << (sizeof(char) * 8)) - 1)
#define EFS_DIRBLK_HEADERSIZE 4
#define EFS_DIRBLK_MAGIC 0xbeef /* moo */
struct efs_dir {
__be16 magic;
unsigned char firstused;
unsigned char slots;
unsigned char space[EFS_DIRBSIZE - EFS_DIRBLK_HEADERSIZE];
};
#define EFS_MAXENTS \
((EFS_DIRBSIZE - EFS_DIRBLK_HEADERSIZE) / \
(EFS_DENTSIZE + sizeof(char)))
#define EFS_SLOTAT(dir, slot) EFS_REALOFF((dir)->space[slot])
#define EFS_REALOFF(offset) ((offset << 1))
static inline struct efs_inode_info *INODE_INFO(struct inode *inode)
{
return container_of(inode, struct efs_inode_info, vfs_inode);
}
static inline struct efs_sb_info *SUPER_INFO(struct super_block *sb)
{
return sb->s_fs_info;
}
struct statfs;
struct fid;
extern const struct inode_operations efs_dir_inode_operations;
extern const struct file_operations efs_dir_operations;
extern const struct address_space_operations efs_symlink_aops;
extern struct inode *efs_iget(struct super_block *, unsigned long);
extern efs_block_t efs_map_block(struct inode *, efs_block_t);
extern int efs_get_block(struct inode *, sector_t, struct buffer_head *, int);
extern struct dentry *efs_lookup(struct inode *, struct dentry *, struct nameidata *);
extern struct dentry *efs_fh_to_dentry(struct super_block *sb, struct fid *fid,
int fh_len, int fh_type);
extern struct dentry *efs_fh_to_parent(struct super_block *sb, struct fid *fid,
int fh_len, int fh_type);
extern struct dentry *efs_get_parent(struct dentry *);
extern int efs_bmap(struct inode *, int);
#endif /* _EFS_EFS_H_ */
......@@ -7,7 +7,7 @@
*/
#include <linux/buffer_head.h>
#include <linux/efs_fs.h>
#include "efs.h"
int efs_get_block(struct inode *inode, sector_t iblock,
struct buffer_head *bh_result, int create)
......
......@@ -7,11 +7,11 @@
* and from work (c) 1998 Mike Shaver.
*/
#include <linux/efs_fs.h>
#include <linux/efs_fs_sb.h>
#include <linux/buffer_head.h>
#include <linux/module.h>
#include <linux/fs.h>
#include "efs.h"
#include <linux/efs_fs_sb.h>
static int efs_readpage(struct file *file, struct page *page)
{
......
......@@ -8,9 +8,9 @@
#include <linux/buffer_head.h>
#include <linux/string.h>
#include <linux/efs_fs.h>
#include <linux/smp_lock.h>
#include <linux/exportfs.h>
#include "efs.h"
static efs_ino_t efs_find_entry(struct inode *inode, const char *name, int len) {
......
......@@ -8,14 +8,15 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/efs_fs.h>
#include <linux/efs_vh.h>
#include <linux/efs_fs_sb.h>
#include <linux/exportfs.h>
#include <linux/slab.h>
#include <linux/buffer_head.h>
#include <linux/vfs.h>
#include "efs.h"
#include <linux/efs_vh.h>
#include <linux/efs_fs_sb.h>
static int efs_statfs(struct dentry *dentry, struct kstatfs *buf);
static int efs_fill_super(struct super_block *s, void *d, int silent);
......
......@@ -7,10 +7,10 @@
*/
#include <linux/string.h>
#include <linux/efs_fs.h>
#include <linux/pagemap.h>
#include <linux/buffer_head.h>
#include <linux/smp_lock.h>
#include "efs.h"
static int efs_symlink_readpage(struct file *file, struct page *page)
{
......
/*
* efs_dir.h
*
* Copyright (c) 1999 Al Smith
*/
#ifndef __EFS_DIR_H__
#define __EFS_DIR_H__
#define EFS_DIRBSIZE_BITS EFS_BLOCKSIZE_BITS
#define EFS_DIRBSIZE (1 << EFS_DIRBSIZE_BITS)
struct efs_dentry {
__be32 inode;
unsigned char namelen;
char name[3];
};
#define EFS_DENTSIZE (sizeof(struct efs_dentry) - 3 + 1)
#define EFS_MAXNAMELEN ((1 << (sizeof(char) * 8)) - 1)
#define EFS_DIRBLK_HEADERSIZE 4
#define EFS_DIRBLK_MAGIC 0xbeef /* moo */
struct efs_dir {
__be16 magic;
unsigned char firstused;
unsigned char slots;
unsigned char space[EFS_DIRBSIZE - EFS_DIRBLK_HEADERSIZE];
};
#define EFS_MAXENTS \
((EFS_DIRBSIZE - EFS_DIRBLK_HEADERSIZE) / \
(EFS_DENTSIZE + sizeof(char)))
#define EFS_SLOTAT(dir, slot) EFS_REALOFF((dir)->space[slot])
#define EFS_REALOFF(offset) ((offset << 1))
#endif /* __EFS_DIR_H__ */
/*
* efs_fs.h
*
* Copyright (c) 1999 Al Smith
*
* Portions derived from work (c) 1995,1996 Christian Vogelgsang.
*/
#ifndef __EFS_FS_H__
#define __EFS_FS_H__
#define EFS_VERSION "1.0a"
static const char cprt[] = "EFS: "EFS_VERSION" - (c) 1999 Al Smith <Al.Smith@aeschi.ch.eu.org>";
#include <asm/uaccess.h>
/* 1 block is 512 bytes */
#define EFS_BLOCKSIZE_BITS 9
#define EFS_BLOCKSIZE (1 << EFS_BLOCKSIZE_BITS)
#include <linux/fs.h>
#include <linux/efs_fs_i.h>
#include <linux/efs_fs_sb.h>
#include <linux/efs_dir.h>
static inline struct efs_inode_info *INODE_INFO(struct inode *inode)
{
return container_of(inode, struct efs_inode_info, vfs_inode);
}
static inline struct efs_sb_info *SUPER_INFO(struct super_block *sb)
{
return sb->s_fs_info;
}
struct statfs;
struct fid;
extern const struct inode_operations efs_dir_inode_operations;
extern const struct file_operations efs_dir_operations;
extern const struct address_space_operations efs_symlink_aops;
extern struct inode *efs_iget(struct super_block *, unsigned long);
extern efs_block_t efs_map_block(struct inode *, efs_block_t);
extern int efs_get_block(struct inode *, sector_t, struct buffer_head *, int);
extern struct dentry *efs_lookup(struct inode *, struct dentry *, struct nameidata *);
extern struct dentry *efs_fh_to_dentry(struct super_block *sb, struct fid *fid,
int fh_len, int fh_type);
extern struct dentry *efs_fh_to_parent(struct super_block *sb, struct fid *fid,
int fh_len, int fh_type);
extern struct dentry *efs_get_parent(struct dentry *);
extern int efs_bmap(struct inode *, int);
#endif /* __EFS_FS_H__ */
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