Contributors: 6
Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
David Chinner |
103 |
43.28% |
7 |
25.00% |
Darrick J. Wong |
81 |
34.03% |
10 |
35.71% |
Christoph Hellwig |
38 |
15.97% |
7 |
25.00% |
Roger Willcocks |
10 |
4.20% |
1 |
3.57% |
Linus Torvalds (pre-git) |
4 |
1.68% |
2 |
7.14% |
Barry Naujok |
2 |
0.84% |
1 |
3.57% |
Total |
238 |
|
28 |
|
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (c) 2000-2003,2005 Silicon Graphics, Inc.
* All Rights Reserved.
*/
#ifndef __XFS_INODE_BUF_H__
#define __XFS_INODE_BUF_H__
struct xfs_inode;
struct xfs_dinode;
/*
* Inode location information. Stored in the inode and passed to
* xfs_imap_to_bp() to get a buffer and dinode for a given inode.
*/
struct xfs_imap {
xfs_daddr_t im_blkno; /* starting BB of inode chunk */
unsigned short im_len; /* length in BBs of inode chunk */
unsigned short im_boffset; /* inode offset in block in bytes */
};
int xfs_imap_to_bp(struct xfs_mount *mp, struct xfs_trans *tp,
struct xfs_imap *imap, struct xfs_buf **bpp);
void xfs_dinode_calc_crc(struct xfs_mount *mp, struct xfs_dinode *dip);
void xfs_inode_to_disk(struct xfs_inode *ip, struct xfs_dinode *to,
xfs_lsn_t lsn);
int xfs_inode_from_disk(struct xfs_inode *ip, struct xfs_dinode *from);
xfs_failaddr_t xfs_dinode_verify(struct xfs_mount *mp, xfs_ino_t ino,
struct xfs_dinode *dip);
xfs_failaddr_t xfs_inode_validate_extsize(struct xfs_mount *mp,
uint32_t extsize, uint16_t mode, uint16_t flags);
xfs_failaddr_t xfs_inode_validate_cowextsize(struct xfs_mount *mp,
uint32_t cowextsize, uint16_t mode, uint16_t flags,
uint64_t flags2);
static inline uint64_t xfs_inode_encode_bigtime(struct timespec64 tv)
{
return xfs_unix_to_bigtime(tv.tv_sec) * NSEC_PER_SEC + tv.tv_nsec;
}
struct timespec64 xfs_inode_from_disk_ts(struct xfs_dinode *dip,
const xfs_timestamp_t ts);
static inline bool
xfs_dinode_good_version(struct xfs_mount *mp, uint8_t version)
{
if (xfs_has_v3inodes(mp))
return version == 3;
return version == 1 || version == 2;
}
#endif /* __XFS_INODE_BUF_H__ */