/* 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 */