Contributors: 2
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Ryusuke Konishi |
164 |
92.13% |
4 |
80.00% |
| Vyacheslav Dubeyko |
14 |
7.87% |
1 |
20.00% |
| Total |
178 |
|
5 |
|
/* SPDX-License-Identifier: GPL-2.0+ */
/*
* ifile.h - NILFS inode file
*
* Copyright (C) 2006-2008 Nippon Telegraph and Telephone Corporation.
*
* Written by Amagai Yoshiji.
* Revised by Ryusuke Konishi.
*
*/
#ifndef _NILFS_IFILE_H
#define _NILFS_IFILE_H
#include <linux/fs.h>
#include <linux/buffer_head.h>
#include "mdt.h"
#include "alloc.h"
static inline struct nilfs_inode *
nilfs_ifile_map_inode(struct inode *ifile, ino_t ino, struct buffer_head *ibh)
{
void *kaddr = kmap(ibh->b_page);
return nilfs_palloc_block_get_entry(ifile, ino, ibh, kaddr);
}
static inline void nilfs_ifile_unmap_inode(struct inode *ifile, ino_t ino,
struct buffer_head *ibh)
{
kunmap(ibh->b_page);
}
int nilfs_ifile_create_inode(struct inode *, ino_t *, struct buffer_head **);
int nilfs_ifile_delete_inode(struct inode *, ino_t);
int nilfs_ifile_get_inode_block(struct inode *, ino_t, struct buffer_head **);
int nilfs_ifile_count_free_inodes(struct inode *, u64 *, u64 *);
int nilfs_ifile_read(struct super_block *sb, struct nilfs_root *root,
size_t inode_size, struct nilfs_inode *raw_inode,
struct inode **inodep);
#endif /* _NILFS_IFILE_H */