1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright (C) 2018-2023 Oracle. All Rights Reserved.
4 * Author: Darrick J. Wong <djwong@kernel.org>
6 #ifndef __XFS_SCRUB_REPAIR_H__
7 #define __XFS_SCRUB_REPAIR_H__
9 #include "xfs_quota_defs.h"
11 static inline int xrep_notsupported(struct xfs_scrub *sc)
16 #ifdef CONFIG_XFS_ONLINE_REPAIR
20 int xrep_attempt(struct xfs_scrub *sc);
21 void xrep_failure(struct xfs_mount *mp);
22 int xrep_roll_ag_trans(struct xfs_scrub *sc);
23 bool xrep_ag_has_space(struct xfs_perag *pag, xfs_extlen_t nr_blocks,
24 enum xfs_ag_resv_type type);
25 xfs_extlen_t xrep_calc_ag_resblks(struct xfs_scrub *sc);
30 int xrep_fix_freelist(struct xfs_scrub *sc, bool can_shrink);
32 struct xrep_find_ag_btree {
33 /* in: rmap owner of the btree we're looking for */
37 const struct xfs_buf_ops *buf_ops;
39 /* in: maximum btree height */
40 unsigned int maxlevels;
42 /* out: the highest btree block found and the tree height */
47 int xrep_find_ag_btree_roots(struct xfs_scrub *sc, struct xfs_buf *agf_bp,
48 struct xrep_find_ag_btree *btree_info, struct xfs_buf *agfl_bp);
49 void xrep_force_quotacheck(struct xfs_scrub *sc, xfs_dqtype_t type);
50 int xrep_ino_dqattach(struct xfs_scrub *sc);
52 /* Metadata repairers */
54 int xrep_probe(struct xfs_scrub *sc);
55 int xrep_superblock(struct xfs_scrub *sc);
56 int xrep_agf(struct xfs_scrub *sc);
57 int xrep_agfl(struct xfs_scrub *sc);
58 int xrep_agi(struct xfs_scrub *sc);
69 static inline void xrep_failure(struct xfs_mount *mp) {}
71 static inline xfs_extlen_t
78 #define xrep_probe xrep_notsupported
79 #define xrep_superblock xrep_notsupported
80 #define xrep_agf xrep_notsupported
81 #define xrep_agfl xrep_notsupported
82 #define xrep_agi xrep_notsupported
84 #endif /* CONFIG_XFS_ONLINE_REPAIR */
86 #endif /* __XFS_SCRUB_REPAIR_H__ */