mirror of
https://github.com/physwizz/a155-U-u1.git
synced 2024-11-19 13:27:49 +00:00
48 lines
1.7 KiB
C
48 lines
1.7 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
|
|
/*
|
|
* dat.h - NILFS disk address translation.
|
|
*
|
|
* Copyright (C) 2006-2008 Nippon Telegraph and Telephone Corporation.
|
|
*
|
|
* Written by Koji Sato.
|
|
*/
|
|
|
|
#ifndef _NILFS_DAT_H
|
|
#define _NILFS_DAT_H
|
|
|
|
#include <linux/types.h>
|
|
#include <linux/buffer_head.h>
|
|
#include <linux/fs.h>
|
|
#include <linux/nilfs2_ondisk.h> /* nilfs_inode, nilfs_checkpoint */
|
|
|
|
|
|
struct nilfs_palloc_req;
|
|
|
|
int nilfs_dat_translate(struct inode *, __u64, sector_t *);
|
|
|
|
int nilfs_dat_prepare_alloc(struct inode *, struct nilfs_palloc_req *);
|
|
void nilfs_dat_commit_alloc(struct inode *, struct nilfs_palloc_req *);
|
|
void nilfs_dat_abort_alloc(struct inode *, struct nilfs_palloc_req *);
|
|
int nilfs_dat_prepare_start(struct inode *, struct nilfs_palloc_req *);
|
|
void nilfs_dat_commit_start(struct inode *, struct nilfs_palloc_req *,
|
|
sector_t);
|
|
int nilfs_dat_prepare_end(struct inode *, struct nilfs_palloc_req *);
|
|
void nilfs_dat_commit_end(struct inode *, struct nilfs_palloc_req *, int);
|
|
void nilfs_dat_abort_end(struct inode *, struct nilfs_palloc_req *);
|
|
int nilfs_dat_prepare_update(struct inode *, struct nilfs_palloc_req *,
|
|
struct nilfs_palloc_req *);
|
|
void nilfs_dat_commit_update(struct inode *, struct nilfs_palloc_req *,
|
|
struct nilfs_palloc_req *, int);
|
|
void nilfs_dat_abort_update(struct inode *, struct nilfs_palloc_req *,
|
|
struct nilfs_palloc_req *);
|
|
|
|
int nilfs_dat_mark_dirty(struct inode *, __u64);
|
|
int nilfs_dat_freev(struct inode *, __u64 *, size_t);
|
|
int nilfs_dat_move(struct inode *, __u64, sector_t);
|
|
ssize_t nilfs_dat_get_vinfo(struct inode *, void *, unsigned int, size_t);
|
|
|
|
int nilfs_dat_read(struct super_block *sb, size_t entry_size,
|
|
struct nilfs_inode *raw_inode, struct inode **inodep);
|
|
|
|
#endif /* _NILFS_DAT_H */
|