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);
31 int xrep_invalidate_blocks(struct xfs_scrub *sc, struct xbitmap *btlist);
33 struct xrep_find_ag_btree {
34 /* in: rmap owner of the btree we're looking for */
38 const struct xfs_buf_ops *buf_ops;
40 /* in: maximum btree height */
41 unsigned int maxlevels;
43 /* out: the highest btree block found and the tree height */
48 int xrep_find_ag_btree_roots(struct xfs_scrub *sc, struct xfs_buf *agf_bp,
49 struct xrep_find_ag_btree *btree_info, struct xfs_buf *agfl_bp);
50 void xrep_force_quotacheck(struct xfs_scrub *sc, xfs_dqtype_t type);
51 int xrep_ino_dqattach(struct xfs_scrub *sc);
53 /* Metadata repairers */
55 int xrep_probe(struct xfs_scrub *sc);
56 int xrep_superblock(struct xfs_scrub *sc);
57 int xrep_agf(struct xfs_scrub *sc);
58 int xrep_agfl(struct xfs_scrub *sc);
59 int xrep_agi(struct xfs_scrub *sc);
70 static inline void xrep_failure(struct xfs_mount *mp) {}
72 static inline xfs_extlen_t
79 #define xrep_probe xrep_notsupported
80 #define xrep_superblock xrep_notsupported
81 #define xrep_agf xrep_notsupported
82 #define xrep_agfl xrep_notsupported
83 #define xrep_agi xrep_notsupported
85 #endif /* CONFIG_XFS_ONLINE_REPAIR */
87 #endif /* __XFS_SCRUB_REPAIR_H__ */