1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright (c) 2021-2024 Oracle. All Rights Reserved.
6 #ifndef __XFS_SCRUB_TEMPFILE_H__
7 #define __XFS_SCRUB_TEMPFILE_H__
9 #ifdef CONFIG_XFS_ONLINE_REPAIR
10 int xrep_tempfile_create(struct xfs_scrub *sc, uint16_t mode);
11 void xrep_tempfile_rele(struct xfs_scrub *sc);
13 int xrep_tempfile_adjust_directory_tree(struct xfs_scrub *sc);
15 bool xrep_tempfile_iolock_nowait(struct xfs_scrub *sc);
16 int xrep_tempfile_iolock_polled(struct xfs_scrub *sc);
17 void xrep_tempfile_iounlock(struct xfs_scrub *sc);
19 void xrep_tempfile_ilock(struct xfs_scrub *sc);
20 bool xrep_tempfile_ilock_nowait(struct xfs_scrub *sc);
21 void xrep_tempfile_iunlock(struct xfs_scrub *sc);
22 void xrep_tempfile_iunlock_both(struct xfs_scrub *sc);
23 void xrep_tempfile_ilock_both(struct xfs_scrub *sc);
25 int xrep_tempfile_prealloc(struct xfs_scrub *sc, xfs_fileoff_t off,
30 typedef int (*xrep_tempfile_copyin_fn)(struct xfs_scrub *sc,
31 struct xfs_buf *bp, void *data);
33 int xrep_tempfile_copyin(struct xfs_scrub *sc, xfs_fileoff_t off,
34 xfs_filblks_t len, xrep_tempfile_copyin_fn fn, void *data);
36 int xrep_tempfile_set_isize(struct xfs_scrub *sc, unsigned long long isize);
38 int xrep_tempfile_roll_trans(struct xfs_scrub *sc);
39 void xrep_tempfile_copyout_local(struct xfs_scrub *sc, int whichfork);
40 bool xrep_is_tempfile(const struct xfs_inode *ip);
42 static inline void xrep_tempfile_iolock_both(struct xfs_scrub *sc)
44 xchk_ilock(sc, XFS_IOLOCK_EXCL);
46 # define xrep_is_tempfile(ip) (false)
47 # define xrep_tempfile_adjust_directory_tree(sc) (0)
48 # define xrep_tempfile_rele(sc)
49 #endif /* CONFIG_XFS_ONLINE_REPAIR */
51 #endif /* __XFS_SCRUB_TEMPFILE_H__ */