include/linux/fs.h
#ifndef _LINUX_FS_H
#define _LINUX_FS_H
/*
* This file has definitions for some important file table
* structures etc.
*/
#include <linux/config.h>
#include <linux/linkage.h>
#include <linux/limits.h>
#include <linux/wait.h>
#include <linux/types.h>
#include <linux/vfs.h>
#include <linux/net.h>
#include <linux/kdev_t.h>
#include <linux/ioctl.h>
/*
* It's silly to have NR_OPEN bigger than NR_FILE, but I'll fix
* that later. Anyway, now the file code is no longer dependent
* on bitmaps in unsigned longs, but uses the new fd_set structure..
*
* Some programs (notably those using select()) may have to be
* recompiled to take full advantage of the new limits..
*/
/* Fixed constants first: */
#undef NR_OPEN
#define NR_OPEN 256
#define NR_SUPER 64
#define BLOCK_SIZE 1024
#define BLOCK_SIZE_BITS 10
/* And dynamically-tunable limits and defaults: */
extern int max_inodes, nr_inodes;
extern int max_files, nr_files;
#define NR_INODE 3072 /* this should be bigger than NR_FILE */
#define NR_FILE 1024 /* this can well be larger on a larger system */
#define MAY_EXEC 1
#define MAY_WRITE 2
#define MAY_READ 4
#define FMODE_READ 1
#define FMODE_WRITE 2
#define READ 0
#define WRITE 1
#define READA 2 /* read-ahead - don't pause */
#define WRITEA 3 /* "write-ahead" - silly, but somewhat useful */
#ifndef NULL
#define NULL ((void *) 0)
#endif
#define NIL_FILP ((struct file *)0)
#define SEL_IN 1
#define SEL_OUT 2
#define SEL_EX 4
/*
* These are the fs-independent mount-flags: up to 16 flags are supported
*/
#define MS_RDONLY 1 /* Mount read-only */
#define MS_NOSUID 2 /* Ignore suid and sgid bits */
#define MS_NODEV 4 /* Disallow access to device special files */
#define MS_NOEXEC 8 /* Disallow program execution */
#define MS_SYNCHRONOUS 16 /* Writes are synced at once */
#define MS_REMOUNT 32 /* Alter flags of a mounted FS */
#define S_WRITE 128 /* Write on file/directory/symlink */
#define S_APPEND 256 /* Append-only file */
#define S_IMMUTABLE 512 /* Immutable file */
/*
* Flags that can be altered by MS_REMOUNT
*/
#define MS_RMT_MASK (MS_RDONLY)
/*
* Magic mount flag number. Has to be or-ed to the flag values.
*/
#define MS_MGC_VAL 0xC0ED0000 /* magic flag number to indicate "new" flags */
#define MS_MGC_MSK 0xffff0000 /* magic flag number mask */
/*
* Note that read-only etc flags are inode-specific: setting some file-system
* flags just means all the inodes inherit those flags by default. It might be
* possible to override it selectively if you really wanted to with some
* ioctl() that is not currently implemented.
*
* Exception: MS_RDONLY is always applied to the entire file system.
*/
#define IS_RDONLY(inode) (((inode)->i_sb) && ((inode)->i_sb->s_flags & MS_RDONLY))
#define IS_NOSUID(inode) ((inode)->i_flags & MS_NOSUID)
#define IS_NODEV(inode) ((inode)->i_flags & MS_NODEV)
#define IS_NOEXEC(inode) ((inode)->i_flags & MS_NOEXEC)
#define IS_SYNC(inode) ((inode)->i_flags & MS_SYNCHRONOUS)
#define IS_WRITABLE(inode) ((inode)->i_flags & S_WRITE)
#define IS_APPEND(inode) ((inode)->i_flags & S_APPEND)
#define IS_IMMUTABLE(inode) ((inode)->i_flags & S_IMMUTABLE)
/* the read-only stuff doesn't really belong here, but any other place is
probably as bad and I don't want to create yet another include file. */
#define BLKROSET _IO(0x12,93) /* set device read-only (0 = read-write) */
#define BLKROGET _IO(0x12,94) /* get read-only status (0 = read_write) */
#define BLKRRPART _IO(0x12,95) /* re-read partition table */
#define BLKGETSIZE _IO(0x12,96) /* return device size */
#define BLKFLSBUF _IO(0x12,97) /* flush buffer cache */
#define BLKRASET _IO(0x12,98) /* Set read ahead for block device */
#define BLKRAGET _IO(0x12,99) /* get current read ahead setting */
#define BMAP_IOCTL 1 /* obsolete - kept for compatibility */
#define FIBMAP _IO(0x00,1) /* bmap access */
#define FIGETBSZ _IO(0x00,2) /* get the block size used for bmap */
#ifdef __KERNEL__
#include <asm/bitops.h>
extern void buffer_init(void);
extern unsigned long inode_init(unsigned long start, unsigned long end);
extern unsigned long file_table_init(unsigned long start, unsigned long end);
extern unsigned long name_cache_init(unsigned long start, unsigned long end);
typedef char buffer_block[BLOCK_SIZE];
/* bh state bits */
#define BH_Uptodate 0 /* 1 if the buffer contains valid data */
#define BH_Dirty 1 /* 1 if the buffer is dirty */
#define BH_Lock 2 /* 1 if the buffer is locked */
#define BH_Req 3 /* 0 if the buffer has been invalidated */
#define BH_Touched 4 /* 1 if the buffer has been touched (aging) */
#define BH_Has_aged 5 /* 1 if the buffer has been aged (aging) */
#define BH_Protected 6 /* 1 if the buffer is protected */
#define BH_FreeOnIO 7 /* 1 to discard the buffer_head after IO */
/*
* Try to keep the most commonly used fields in single cache lines (16
* bytes) to improve performance. This ordering should be
* particularly beneficial on 32-bit processors.
*
* We use the first 16 bytes for the data which is used in searches
* over the block hash lists (ie. getblk(), find_buffer() and
* friends).
*
* The second 16 bytes we use for lru buffer scans, as used by
* sync_buffers() and refill_freelist(). -- sct
*/
struct buffer_head {
/* First cache line: */
unsigned long b_blocknr; /* block number */
kdev_t b_dev; /* device (B_FREE = free) */
kdev_t b_rdev; /* Real device */
unsigned long b_rsector; /* Real buffer location on disk */
struct buffer_head * b_next; /* Hash queue list */
struct buffer_head * b_this_page; /* circular list of buffers in one page */
/* Second cache line: */
unsigned long b_state; /* buffer state bitmap (see above) */
struct buffer_head * b_next_free;
unsigned int b_count; /* users using this block */
unsigned long b_size; /* block size */
/* Non-performance-critical data follows. */
char * b_data; /* pointer to data block (1024 bytes) */
unsigned int b_list; /* List that this buffer appears */
unsigned long b_flushtime; /* Time when this (dirty) buffer
* should be written */
unsigned long b_lru_time; /* Time when this buffer was
* last used. */
struct wait_queue * b_wait;
struct buffer_head * b_prev; /* doubly linked list of hash-queue */
struct buffer_head * b_prev_free; /* doubly linked list of buffers */
struct buffer_head * b_reqnext; /* request queue */
};
static inline int buffer_uptodate(struct buffer_head * bh)
{
return test_bit(BH_Uptodate, &bh->b_state);
}
static inline int buffer_dirty(struct buffer_head * bh)
{
return test_bit(BH_Dirty, &bh->b_state);
}
static inline int buffer_locked(struct buffer_head * bh)
{
return test_bit(BH_Lock, &bh->b_state);
}
static inline int buffer_req(struct buffer_head * bh)
{
return test_bit(BH_Req, &bh->b_state);
}
static inline int buffer_touched(struct buffer_head * bh)
{
return test_bit(BH_Touched, &bh->b_state);
}
static inline int buffer_has_aged(struct buffer_head * bh)
{
return test_bit(BH_Has_aged, &bh->b_state);
}
static inline int buffer_protected(struct buffer_head * bh)
{
return test_bit(BH_Protected, &bh->b_state);
}
#include <linux/pipe_fs_i.h>
#include <linux/minix_fs_i.h>
#include <linux/ext_fs_i.h>
#include <linux/ext2_fs_i.h>
#include <linux/hpfs_fs_i.h>
#include <linux/msdos_fs_i.h>
#include <linux/umsdos_fs_i.h>
#include <linux/iso_fs_i.h>
#include <linux/nfs_fs_i.h>
#include <linux/xia_fs_i.h>
#include <linux/sysv_fs_i.h>
#include <linux/affs_fs_i.h>
#include <linux/ufs_fs_i.h>
/*
* Attribute flags. These should be or-ed together to figure out what
* has been changed!
*/
#define ATTR_MODE 1
#define ATTR_UID 2
#define ATTR_GID 4
#define ATTR_SIZE 8
#define ATTR_ATIME 16
#define ATTR_MTIME 32
#define ATTR_CTIME 64
#define ATTR_ATIME_SET 128
#define ATTR_MTIME_SET 256
#define ATTR_FORCE 512 /* Not a change, but a change it */
/*
* This is the Inode Attributes structure, used for notify_change(). It
* uses the above definitions as flags, to know which values have changed.
* Also, in this manner, a Filesystem can look at only the values it cares
* about. Basically, these are the attributes that the VFS layer can
* request to change from the FS layer.
*
* Derek Atkins <warlord@MIT.EDU> 94-10-20
*/
struct iattr {
unsigned int ia_valid;
umode_t ia_mode;
uid_t ia_uid;
gid_t ia_gid;
off_t ia_size;
time_t ia_atime;
time_t ia_mtime;
time_t ia_ctime;
};
#include <linux/quota.h>
struct inode {
kdev_t i_dev;
unsigned long i_ino;
umode_t i_mode;
nlink_t i_nlink;
uid_t i_uid;
gid_t i_gid;
kdev_t i_rdev;
off_t i_size;
time_t i_atime;
time_t i_mtime;
time_t i_ctime;
unsigned long i_blksize;
unsigned long i_blocks;
unsigned long i_version;
unsigned long i_nrpages;
struct semaphore i_sem;
struct inode_operations *i_op;
struct super_block *i_sb;
struct wait_queue *i_wait;
struct file_lock *i_flock;
struct vm_area_struct *i_mmap;
struct page *i_pages;
struct dquot *i_dquot[MAXQUOTAS];
struct inode *i_next, *i_prev;
struct inode *i_hash_next, *i_hash_prev;
struct inode *i_bound_to, *i_bound_by;
struct inode *i_mount;
unsigned short i_count;
unsigned short i_flags;
unsigned char i_lock;
unsigned char i_dirt;
unsigned char i_pipe;
unsigned char i_sock;
unsigned char i_seek;
unsigned char i_update;
unsigned short i_writecount;
union {
struct pipe_inode_info pipe_i;
struct minix_inode_info minix_i;
struct ext_inode_info ext_i;
struct ext2_inode_info ext2_i;
struct hpfs_inode_info hpfs_i;
struct msdos_inode_info msdos_i;
struct umsdos_inode_info umsdos_i;
struct iso_inode_info isofs_i;
struct nfs_inode_info nfs_i;
struct xiafs_inode_info xiafs_i;
struct sysv_inode_info sysv_i;
struct affs_inode_info affs_i;
struct ufs_inode_info ufs_i;
struct socket socket_i;
void * generic_ip;
} u;
};
struct file {
mode_t f_mode;
loff_t f_pos;
unsigned short f_flags;
unsigned short f_count;
unsigned long f_reada, f_ramax, f_raend, f_ralen, f_rawin;
struct file *f_next, *f_prev;
int f_owner; /* pid or -pgrp where SIGIO should be sent */
struct inode * f_inode;
struct file_operations * f_op;
unsigned long f_version;
void *private_data; /* needed for tty driver, and maybe others */
};
struct file_lock {
struct file_lock *fl_next; /* singly linked list for this inode */
struct file_lock *fl_nextlink; /* doubly linked list of all locks */
struct file_lock *fl_prevlink; /* used to simplify lock removal */
struct file_lock *fl_block;
struct task_struct *fl_owner;
struct wait_queue *fl_wait;
struct file *fl_file;
char fl_flags;
char fl_type;
off_t fl_start;
off_t fl_end;
};
#include <linux/fcntl.h>
extern int fcntl_getlk(unsigned int fd, struct flock *l);
extern int fcntl_setlk(unsigned int fd, unsigned int cmd, struct flock *l);
extern void locks_remove_locks(struct task_struct *task, struct file *filp);
#include <linux/stat.h>
#define FLOCK_VERIFY_READ 1
#define FLOCK_VERIFY_WRITE 2
extern int locks_mandatory_locked(struct inode *inode);
extern int locks_mandatory_area(int read_write, struct inode *inode,
struct file *filp, unsigned int offset,
unsigned int count);
extern inline int locks_verify_locked(struct inode *inode)
{
#ifdef CONFIG_LOCK_MANDATORY
/* Candidates for mandatory locking have the setgid bit set
* but no group execute bit - an otherwise meaningless combination.
*/
if ((inode->i_mode & (S_ISGID | S_IXGRP)) == S_ISGID)
return (locks_mandatory_locked(inode));
#endif
return (0);
}
extern inline int locks_verify_area(int read_write, struct inode *inode,
struct file *filp, unsigned int offset,
unsigned int count)
{
#ifdef CONFIG_LOCK_MANDATORY
/* Candidates for mandatory locking have the setgid bit set
* but no group execute bit - an otherwise meaningless combination.
*/
if ((inode->i_mode & (S_ISGID | S_IXGRP)) == S_ISGID)
return (locks_mandatory_area(read_write, inode, filp, offset,
count));
#endif
return (0);
}
struct fasync_struct {
int magic;
struct fasync_struct *fa_next; /* singly linked list */
struct file *fa_file;
};
#define FASYNC_MAGIC 0x4601
extern int fasync_helper(struct inode *, struct file *, int, struct fasync_struct **);
#include <linux/minix_fs_sb.h>
#include <linux/ext_fs_sb.h>
#include <linux/ext2_fs_sb.h>
#include <linux/hpfs_fs_sb.h>
#include <linux/msdos_fs_sb.h>
#include <linux/iso_fs_sb.h>
#include <linux/nfs_fs_sb.h>
#include <linux/xia_fs_sb.h>
#include <linux/sysv_fs_sb.h>
#include <linux/affs_fs_sb.h>
#include <linux/ufs_fs_sb.h>
struct super_block {
kdev_t s_dev;
unsigned long s_blocksize;
unsigned char s_blocksize_bits;
unsigned char s_lock;
unsigned char s_rd_only;
unsigned char s_dirt;
struct file_system_type *s_type;
struct super_operations *s_op;
struct dquot_operations *dq_op;
unsigned long s_flags;
unsigned long s_magic;
unsigned long s_time;
struct inode * s_covered;
struct inode * s_mounted;
struct wait_queue * s_wait;
union {
struct minix_sb_info minix_sb;
struct ext_sb_info ext_sb;
struct ext2_sb_info ext2_sb;
struct hpfs_sb_info hpfs_sb;
struct msdos_sb_info msdos_sb;
struct isofs_sb_info isofs_sb;
struct nfs_sb_info nfs_sb;
struct xiafs_sb_info xiafs_sb;
struct sysv_sb_info sysv_sb;
struct affs_sb_info affs_sb;
struct ufs_sb_info ufs_sb;
void *generic_sbp;
} u;
};
/*
* This is the "filldir" function type, used by readdir() to let
* the kernel specify what kind of dirent layout it wants to have.
* This allows the kernel to read directories into kernel space or
* to have different dirent layouts depending on the binary type.
*/
typedef int (*filldir_t)(void *, const char *, int, off_t, ino_t);
struct file_operations {
int (*lseek) (struct inode *, struct file *, off_t, int);
int (*read) (struct inode *, struct file *, char *, int);
int (*write) (struct inode *, struct file *, const char *, int);
int (*readdir) (struct inode *, struct file *, void *, filldir_t);
int (*select) (struct inode *, struct file *, int, select_table *);
int (*ioctl) (struct inode *, struct file *, unsigned int, unsigned long);
int (*mmap) (struct inode *, struct file *, struct vm_area_struct *);
int (*open) (struct inode *, struct file *);
void (*release) (struct inode *, struct file *);
int (*fsync) (struct inode *, struct file *);
int (*fasync) (struct inode *, struct file *, int);
int (*check_media_change) (kdev_t dev);
int (*revalidate) (kdev_t dev);
};
struct inode_operations {
struct file_operations * default_file_ops;
int (*create) (struct inode *,const char *,int,int,struct inode **);
int (*lookup) (struct inode *,const char *,int,struct inode **);
int (*link) (struct inode *,struct inode *,const char *,int);
int (*unlink) (struct inode *,const char *,int);
int (*symlink) (struct inode *,const char *,int,const char *);
int (*mkdir) (struct inode *,const char *,int,int);
int (*rmdir) (struct inode *,const char *,int);
int (*mknod) (struct inode *,const char *,int,int,int);
int (*rename) (struct inode *,const char *,int,struct inode *,const char *,int);
int (*readlink) (struct inode *,char *,int);
int (*follow_link) (struct inode *,struct inode *,int,int,struct inode **);
int (*readpage) (struct inode *, struct page *);
int (*writepage) (struct inode *, struct page *);
int (*bmap) (struct inode *,int);
void (*truncate) (struct inode *);
int (*permission) (struct inode *, int);
int (*smap) (struct inode *,int);
};
struct super_operations {
void (*read_inode) (struct inode *);
int (*notify_change) (struct inode *, struct iattr *);
void (*write_inode) (struct inode *);
void (*put_inode) (struct inode *);
void (*put_super) (struct super_block *);
void (*write_super) (struct super_block *);
void (*statfs) (struct super_block *, struct statfs *, int);
int (*remount_fs) (struct super_block *, int *, char *);
};
struct dquot_operations {
void (*initialize) (struct inode *, short);
void (*drop) (struct inode *);
int (*alloc_block) (const struct inode *, unsigned long);
int (*alloc_inode) (const struct inode *, unsigned long);
void (*free_block) (const struct inode *, unsigned long);
void (*free_inode) (const struct inode *, unsigned long);
int (*transfer) (struct inode *, struct iattr *, char);
};
struct file_system_type {
struct super_block *(*read_super) (struct super_block *, void *, int);
const char *name;
int requires_dev;
struct file_system_type * next;
};
extern int register_filesystem(struct file_system_type *);
extern int unregister_filesystem(struct file_system_type *);
asmlinkage int sys_open(const char *, int, int);
asmlinkage int sys_close(unsigned int); /* yes, it's really unsigned */
extern void kill_fasync(struct fasync_struct *fa, int sig);
extern int getname(const char * filename, char **result);
extern void putname(char * name);
extern int do_truncate(struct inode *, unsigned long);
extern int register_blkdev(unsigned int, const char *, struct file_operations *);
extern int unregister_blkdev(unsigned int major, const char * name);
extern int blkdev_open(struct inode * inode, struct file * filp);
extern void blkdev_release (struct inode * inode);
extern struct file_operations def_blk_fops;
extern struct inode_operations blkdev_inode_operations;
extern int register_chrdev(unsigned int, const char *, struct file_operations *);
extern int unregister_chrdev(unsigned int major, const char * name);
extern int chrdev_open(struct inode * inode, struct file * filp);
extern struct file_operations def_chr_fops;
extern struct inode_operations chrdev_inode_operations;
extern void init_fifo(struct inode * inode);
extern struct inode_operations fifo_inode_operations;
extern struct file_operations connecting_fifo_fops;
extern struct file_operations read_fifo_fops;
extern struct file_operations write_fifo_fops;
extern struct file_operations rdwr_fifo_fops;
extern struct file_operations read_pipe_fops;
extern struct file_operations write_pipe_fops;
extern struct file_operations rdwr_pipe_fops;
extern struct file_system_type *get_fs_type(const char *name);
extern int fs_may_mount(kdev_t dev);
extern int fs_may_umount(kdev_t dev, struct inode * mount_root);
extern int fs_may_remount_ro(kdev_t dev);
extern struct file *first_file;
extern struct super_block super_blocks[NR_SUPER];
extern void refile_buffer(struct buffer_head * buf);
extern void set_writetime(struct buffer_head * buf, int flag);
extern void refill_freelist(int size);
extern int try_to_free_buffer(struct buffer_head*, struct buffer_head**, int);
extern int nr_buffers;
extern int buffermem;
extern int nr_buffer_heads;
#define BUF_CLEAN 0
#define BUF_UNSHARED 1 /* Buffers that were shared but are not any more */
#define BUF_LOCKED 2 /* Buffers scheduled for write */
#define BUF_LOCKED1 3 /* Supers, inodes */
#define BUF_DIRTY 4 /* Dirty buffers, not yet scheduled for write */
#define BUF_SHARED 5 /* Buffers shared */
#define NR_LIST 6
void mark_buffer_uptodate(struct buffer_head * bh, int on);
extern inline void mark_buffer_clean(struct buffer_head * bh)
{
if (clear_bit(BH_Dirty, &bh->b_state)) {
if (bh->b_list == BUF_DIRTY)
refile_buffer(bh);
}
}
extern inline void mark_buffer_dirty(struct buffer_head * bh, int flag)
{
if (!set_bit(BH_Dirty, &bh->b_state)) {
set_writetime(bh, flag);
if (bh->b_list != BUF_DIRTY)
refile_buffer(bh);
}
}
extern int check_disk_change(kdev_t dev);
extern void invalidate_inodes(kdev_t dev);
extern void invalidate_inode_pages(struct inode *);
extern void invalidate_buffers(kdev_t dev);
extern int floppy_is_wp(int minor);
extern void sync_inodes(kdev_t dev);
extern void sync_dev(kdev_t dev);
extern int fsync_dev(kdev_t dev);
extern void sync_supers(kdev_t dev);
extern int bmap(struct inode * inode,int block);
extern int notify_change(struct inode *, struct iattr *);
extern int namei(const char * pathname, struct inode ** res_inode);
extern int lnamei(const char * pathname, struct inode ** res_inode);
extern int permission(struct inode * inode,int mask);
extern int get_write_access(struct inode *inode);
extern void put_write_access(struct inode *inode);
extern int open_namei(const char * pathname, int flag, int mode,
struct inode ** res_inode, struct inode * base);
extern int do_mknod(const char * filename, int mode, dev_t dev);
extern int do_pipe(int *);
extern void iput(struct inode * inode);
extern struct inode * __iget(struct super_block * sb,int nr,int crsmnt);
extern struct inode * get_empty_inode(void);
extern void insert_inode_hash(struct inode *);
extern void clear_inode(struct inode *);
extern struct inode * get_pipe_inode(void);
extern struct file * get_empty_filp(void);
extern int close_fp(struct file *filp);
extern struct buffer_head * get_hash_table(kdev_t dev, int block, int size);
extern struct buffer_head * getblk(kdev_t dev, int block, int size);
extern void ll_rw_block(int rw, int nr, struct buffer_head * bh[]);
extern void ll_rw_page(int rw, kdev_t dev, unsigned long nr, char * buffer);
extern void ll_rw_swap_file(int rw, kdev_t dev, unsigned int *b, int nb, char *buffer);
extern int is_read_only(kdev_t dev);
extern void __brelse(struct buffer_head *buf);
extern inline void brelse(struct buffer_head *buf)
{
if (buf)
__brelse(buf);
}
extern void __bforget(struct buffer_head *buf);
extern inline void bforget(struct buffer_head *buf)
{
if (buf)
__bforget(buf);
}
extern void set_blocksize(kdev_t dev, int size);
extern struct buffer_head * bread(kdev_t dev, int block, int size);
extern struct buffer_head * breada(kdev_t dev,int block, int size,
unsigned int pos, unsigned int filesize);
extern int generic_readpage(struct inode *, struct page *);
extern int generic_file_read(struct inode *, struct file *, char *, int);
extern int generic_file_mmap(struct inode *, struct file *, struct vm_area_struct *);
extern int brw_page(int, unsigned long, kdev_t, int [], int, int);
extern void put_super(kdev_t dev);
unsigned long generate_cluster(kdev_t dev, int b[], int size);
extern kdev_t ROOT_DEV;
extern void show_buffers(void);
extern void mount_root(void);
#ifdef CONFIG_BLK_DEV_INITRD
extern kdev_t real_root_dev;
extern int change_root(kdev_t new_root_dev,const char *put_old);
#endif
extern int char_read(struct inode *, struct file *, char *, int);
extern int block_read(struct inode *, struct file *, char *, int);
extern int read_ahead[];
extern int char_write(struct inode *, struct file *, const char *, int);
extern int block_write(struct inode *, struct file *, const char *, int);
extern int block_fsync(struct inode *, struct file *);
extern int file_fsync(struct inode *, struct file *);
extern void dcache_add(struct inode *, const char *, int, unsigned long);
extern int dcache_lookup(struct inode *, const char *, int, unsigned long *);
extern int inode_change_ok(struct inode *, struct iattr *);
extern void inode_setattr(struct inode *, struct iattr *);
extern inline struct inode * iget(struct super_block * sb,int nr)
{
return __iget(sb, nr, 1);
}
/* kludge to get SCSI modules working */
#include <linux/minix_fs.h>
#include <linux/minix_fs_sb.h>
#endif /* __KERNEL__ */
#endif
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