1ae98043fSRyusuke Konishi /* SPDX-License-Identifier: GPL-2.0+ */ 229619809SKoji Sato /* 3*94ee1d91SRyusuke Konishi * NILFS checkpoint file. 429619809SKoji Sato * 529619809SKoji Sato * Copyright (C) 2006-2008 Nippon Telegraph and Telephone Corporation. 629619809SKoji Sato * 74b420ab4SRyusuke Konishi * Written by Koji Sato. 829619809SKoji Sato */ 929619809SKoji Sato 1029619809SKoji Sato #ifndef _NILFS_CPFILE_H 1129619809SKoji Sato #define _NILFS_CPFILE_H 1229619809SKoji Sato 1329619809SKoji Sato #include <linux/fs.h> 1429619809SKoji Sato #include <linux/buffer_head.h> 15e63e88bcSRyusuke Konishi #include <linux/nilfs2_api.h> /* nilfs_cpstat */ 16e63e88bcSRyusuke Konishi #include <linux/nilfs2_ondisk.h> /* nilfs_inode, nilfs_checkpoint */ 1729619809SKoji Sato 1829619809SKoji Sato 1929619809SKoji Sato int nilfs_cpfile_get_checkpoint(struct inode *, __u64, int, 2029619809SKoji Sato struct nilfs_checkpoint **, 2129619809SKoji Sato struct buffer_head **); 2229619809SKoji Sato void nilfs_cpfile_put_checkpoint(struct inode *, __u64, struct buffer_head *); 2329619809SKoji Sato int nilfs_cpfile_delete_checkpoints(struct inode *, __u64, __u64); 2429619809SKoji Sato int nilfs_cpfile_delete_checkpoint(struct inode *, __u64); 2529619809SKoji Sato int nilfs_cpfile_change_cpmode(struct inode *, __u64, int); 2629619809SKoji Sato int nilfs_cpfile_is_snapshot(struct inode *, __u64); 2729619809SKoji Sato int nilfs_cpfile_get_stat(struct inode *, struct nilfs_cpstat *); 280c6c44cbSRyusuke Konishi ssize_t nilfs_cpfile_get_cpinfo(struct inode *, __u64 *, int, void *, 290c6c44cbSRyusuke Konishi unsigned int, size_t); 3029619809SKoji Sato 31f1e89c86SRyusuke Konishi int nilfs_cpfile_read(struct super_block *sb, size_t cpsize, 32f1e89c86SRyusuke Konishi struct nilfs_inode *raw_inode, struct inode **inodep); 3379739565SRyusuke Konishi 3429619809SKoji Sato #endif /* _NILFS_CPFILE_H */ 35