1/* SPDX-License-Identifier: GPL-2.0+ */
 2/*
 3 * NILFS checkpoint file.
 4 *
 5 * Copyright (C) 2006-2008 Nippon Telegraph and Telephone Corporation.
 6 *
 7 * Written by Koji Sato.
 8 */
 9
10#ifndef _NILFS_CPFILE_H
11#define _NILFS_CPFILE_H
12
13#include <linux/fs.h>
14#include <linux/buffer_head.h>
15#include <linux/nilfs2_api.h>		/* nilfs_cpstat */
16#include <linux/nilfs2_ondisk.h>	/* nilfs_inode, nilfs_checkpoint */
17
18
19int nilfs_cpfile_get_checkpoint(struct inode *, __u64, int,
20				struct nilfs_checkpoint **,
21				struct buffer_head **);
22void nilfs_cpfile_put_checkpoint(struct inode *, __u64, struct buffer_head *);
23int nilfs_cpfile_delete_checkpoints(struct inode *, __u64, __u64);
24int nilfs_cpfile_delete_checkpoint(struct inode *, __u64);
25int nilfs_cpfile_change_cpmode(struct inode *, __u64, int);
26int nilfs_cpfile_is_snapshot(struct inode *, __u64);
27int nilfs_cpfile_get_stat(struct inode *, struct nilfs_cpstat *);
28ssize_t nilfs_cpfile_get_cpinfo(struct inode *, __u64 *, int, void *,
29				unsigned int, size_t);
30
31int nilfs_cpfile_read(struct super_block *sb, size_t cpsize,
32		      struct nilfs_inode *raw_inode, struct inode **inodep);
33
34#endif	/* _NILFS_CPFILE_H */

 1/* SPDX-License-Identifier: GPL-2.0+ */
 2/*
 3 * NILFS checkpoint file.
 4 *
 5 * Copyright (C) 2006-2008 Nippon Telegraph and Telephone Corporation.
 6 *
 7 * Written by Koji Sato.
 8 */
 9
10#ifndef _NILFS_CPFILE_H
11#define _NILFS_CPFILE_H
12
13#include <linux/fs.h>
14#include <linux/buffer_head.h>
15#include <linux/nilfs2_api.h>		/* nilfs_cpstat */
16#include <linux/nilfs2_ondisk.h>	/* nilfs_inode, nilfs_checkpoint */
17
18
19int nilfs_cpfile_get_checkpoint(struct inode *, __u64, int,
20				struct nilfs_checkpoint **,
21				struct buffer_head **);
22void nilfs_cpfile_put_checkpoint(struct inode *, __u64, struct buffer_head *);
23int nilfs_cpfile_delete_checkpoints(struct inode *, __u64, __u64);
24int nilfs_cpfile_delete_checkpoint(struct inode *, __u64);
25int nilfs_cpfile_change_cpmode(struct inode *, __u64, int);
26int nilfs_cpfile_is_snapshot(struct inode *, __u64);
27int nilfs_cpfile_get_stat(struct inode *, struct nilfs_cpstat *);
28ssize_t nilfs_cpfile_get_cpinfo(struct inode *, __u64 *, int, void *,
29				unsigned int, size_t);
30
31int nilfs_cpfile_read(struct super_block *sb, size_t cpsize,
32		      struct nilfs_inode *raw_inode, struct inode **inodep);
33
34#endif	/* _NILFS_CPFILE_H */