[linux.git] / fs / nilfs2 / cpfile.h

/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * cpfile.h - NILFS checkpoint file.
 *
 * Copyright (C) 2006-2008 Nippon Telegraph and Telephone Corporation.
 *
 * Written by Koji Sato.
 */

#ifndef _NILFS_CPFILE_H
#define _NILFS_CPFILE_H

#include <linux/fs.h>
#include <linux/buffer_head.h>
#include <linux/nilfs2_api.h>		/* nilfs_cpstat */
#include <linux/nilfs2_ondisk.h>	/* nilfs_inode, nilfs_checkpoint */


int nilfs_cpfile_get_checkpoint(struct inode *, __u64, int,
				struct nilfs_checkpoint **,
				struct buffer_head **);
void nilfs_cpfile_put_checkpoint(struct inode *, __u64, struct buffer_head *);
int nilfs_cpfile_delete_checkpoints(struct inode *, __u64, __u64);
int nilfs_cpfile_delete_checkpoint(struct inode *, __u64);
int nilfs_cpfile_change_cpmode(struct inode *, __u64, int);
int nilfs_cpfile_is_snapshot(struct inode *, __u64);
int nilfs_cpfile_get_stat(struct inode *, struct nilfs_cpstat *);
ssize_t nilfs_cpfile_get_cpinfo(struct inode *, __u64 *, int, void *,
				unsigned int, size_t);

int nilfs_cpfile_read(struct super_block *sb, size_t cpsize,
		      struct nilfs_inode *raw_inode, struct inode **inodep);

#endif	/* _NILFS_CPFILE_H */
Commit	Line	Data
ae98043f	1	/* SPDX-License-Identifier: GPL-2.0+ */
29619809 KS	2	/*
	3	* cpfile.h - NILFS checkpoint file.
	4	*
	5	* Copyright (C) 2006-2008 Nippon Telegraph and Telephone Corporation.
	6	*
4b420ab4	7	* Written by Koji Sato.
29619809 KS	8	*/
	9
	10	#ifndef _NILFS_CPFILE_H
	11	#define _NILFS_CPFILE_H
	12
	13	#include <linux/fs.h>
	14	#include <linux/buffer_head.h>
e63e88bc RK	15	#include <linux/nilfs2_api.h> /* nilfs_cpstat */
e63e88bc RK	16	#include <linux/nilfs2_ondisk.h> /* nilfs_inode, nilfs_checkpoint */
29619809	17
29619809 KS	18
	19	int nilfs_cpfile_get_checkpoint(struct inode *, __u64, int,
	20	struct nilfs_checkpoint **,
	21	struct buffer_head **);
	22	void nilfs_cpfile_put_checkpoint(struct inode , __u64, struct buffer_head );
	23	int nilfs_cpfile_delete_checkpoints(struct inode *, __u64, __u64);
	24	int nilfs_cpfile_delete_checkpoint(struct inode *, __u64);
	25	int nilfs_cpfile_change_cpmode(struct inode *, __u64, int);
	26	int nilfs_cpfile_is_snapshot(struct inode *, __u64);
	27	int nilfs_cpfile_get_stat(struct inode , struct nilfs_cpstat );
0c6c44cb RK	28	ssize_t nilfs_cpfile_get_cpinfo(struct inode , __u64 , int, void *,
0c6c44cb RK	29	unsigned int, size_t);
29619809	30
f1e89c86 RK	31	int nilfs_cpfile_read(struct super_block *sb, size_t cpsize,
f1e89c86 RK	32	struct nilfs_inode raw_inode, struct inode *inodep);
79739565	33
29619809	34	#endif /* _NILFS_CPFILE_H */