diff options
author | Darrick J. Wong <djwong@kernel.org> | 2023-12-15 21:03:32 +0300 |
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committer | Darrick J. Wong <djwong@kernel.org> | 2023-12-15 21:03:32 +0300 |
commit | 4bdfd7d15747b170ce93a06fafccaf20544b6684 (patch) | |
tree | c555c17b502942124ad3ef3b3a4ee4bd1e86e7b8 /fs/xfs/scrub/repair.h | |
parent | 8bd0bf570bd7b5cbcce3f70b760d8dcccd8df6c8 (diff) | |
download | linux-4bdfd7d15747b170ce93a06fafccaf20544b6684.tar.xz |
xfs: repair free space btrees
Rebuild the free space btrees from the gaps in the rmap btree. Refer to
the case study in Documentation/filesystems/xfs-online-fsck-design.rst
for more details.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/xfs/scrub/repair.h')
-rw-r--r-- | fs/xfs/scrub/repair.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/fs/xfs/scrub/repair.h b/fs/xfs/scrub/repair.h index 60d2a9ae5f2e..bc3353ecae8a 100644 --- a/fs/xfs/scrub/repair.h +++ b/fs/xfs/scrub/repair.h @@ -60,6 +60,15 @@ int xrep_find_ag_btree_roots(struct xfs_scrub *sc, struct xfs_buf *agf_bp, void xrep_force_quotacheck(struct xfs_scrub *sc, xfs_dqtype_t type); int xrep_ino_dqattach(struct xfs_scrub *sc); +/* Repair setup functions */ +int xrep_setup_ag_allocbt(struct xfs_scrub *sc); + +void xrep_ag_btcur_init(struct xfs_scrub *sc, struct xchk_ag *sa); + +/* Metadata revalidators */ + +int xrep_revalidate_allocbt(struct xfs_scrub *sc); + /* Metadata repairers */ int xrep_probe(struct xfs_scrub *sc); @@ -67,6 +76,9 @@ int xrep_superblock(struct xfs_scrub *sc); int xrep_agf(struct xfs_scrub *sc); int xrep_agfl(struct xfs_scrub *sc); int xrep_agi(struct xfs_scrub *sc); +int xrep_allocbt(struct xfs_scrub *sc); + +int xrep_reinit_pagf(struct xfs_scrub *sc); #else @@ -87,11 +99,23 @@ xrep_calc_ag_resblks( return 0; } +/* repair setup functions for no-repair */ +static inline int +xrep_setup_nothing( + struct xfs_scrub *sc) +{ + return 0; +} +#define xrep_setup_ag_allocbt xrep_setup_nothing + +#define xrep_revalidate_allocbt (NULL) + #define xrep_probe xrep_notsupported #define xrep_superblock xrep_notsupported #define xrep_agf xrep_notsupported #define xrep_agfl xrep_notsupported #define xrep_agi xrep_notsupported +#define xrep_allocbt xrep_notsupported #endif /* CONFIG_XFS_ONLINE_REPAIR */ |