fs/nilfs2/cpfile.h

Source file repositories/reference/linux-study-clean/fs/nilfs2/cpfile.h

File Facts

System
Linux kernel
Corpus path
fs/nilfs2/cpfile.h
Extension
.h
Size
1299 bytes
Lines
37
Domain
Core OS
Bucket
VFS And Filesystem Core
Inferred role
Core OS: implementation source
Status
source implementation candidate

Why This File Exists

Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.

Dependency Surface

Detected Declarations

Annotated Snippet

#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_read_checkpoint(struct inode *cpfile, __u64 cno,
				 struct nilfs_root *root, struct inode *ifile);
int nilfs_cpfile_create_checkpoint(struct inode *cpfile, __u64 cno);
int nilfs_cpfile_finalize_checkpoint(struct inode *cpfile, __u64 cno,
				     struct nilfs_root *root, __u64 blkinc,
				     time64_t ctime, bool minor);
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 */

Annotation

Implementation Notes