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| author | Darrick J. Wong <djwong@kernel.org> | 2024-11-04 05:19:02 +0100 |
|---|---|---|
| committer | Darrick J. Wong <djwong@kernel.org> | 2024-11-05 22:38:34 +0100 |
| commit | b3c03efa5972f084e40104307dbe432359279cf2 (patch) | |
| tree | ed41aeb53a63c54ca9b03283afa6deeda696a17a /fs/xfs/libxfs/xfs_fs.h | |
| parent | xfs: move repair temporary files to the metadata directory tree (diff) | |
| download | linux-b3c03efa5972f084e40104307dbe432359279cf2.tar.xz linux-b3c03efa5972f084e40104307dbe432359279cf2.zip | |
xfs: check metadata directory file path connectivity
Create a new scrubber type that checks that well known metadata
directory paths are connected to the metadata inode that the incore
structures think is in use. For example, check that "/quota/user" in
the metadata directory tree actually points to
mp->m_quotainfo->qi_uquotaip->i_ino.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/xfs/libxfs/xfs_fs.h')
| -rw-r--r-- | fs/xfs/libxfs/xfs_fs.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/fs/xfs/libxfs/xfs_fs.h b/fs/xfs/libxfs/xfs_fs.h index b05e6fb14703..faa38a7d1eb0 100644 --- a/fs/xfs/libxfs/xfs_fs.h +++ b/fs/xfs/libxfs/xfs_fs.h @@ -199,6 +199,7 @@ struct xfs_fsop_geom { #define XFS_FSOP_GEOM_SICK_QUOTACHECK (1 << 6) /* quota counts */ #define XFS_FSOP_GEOM_SICK_NLINKS (1 << 7) /* inode link counts */ #define XFS_FSOP_GEOM_SICK_METADIR (1 << 8) /* metadata directory */ +#define XFS_FSOP_GEOM_SICK_METAPATH (1 << 9) /* metadir tree path */ /* Output for XFS_FS_COUNTS */ typedef struct xfs_fsop_counts { @@ -732,9 +733,10 @@ struct xfs_scrub_metadata { #define XFS_SCRUB_TYPE_NLINKS 26 /* inode link counts */ #define XFS_SCRUB_TYPE_HEALTHY 27 /* everything checked out ok */ #define XFS_SCRUB_TYPE_DIRTREE 28 /* directory tree structure */ +#define XFS_SCRUB_TYPE_METAPATH 29 /* metadata directory tree paths */ /* Number of scrub subcommands. */ -#define XFS_SCRUB_TYPE_NR 29 +#define XFS_SCRUB_TYPE_NR 30 /* * This special type code only applies to the vectored scrub implementation. @@ -813,6 +815,15 @@ struct xfs_scrub_vec_head { #define XFS_SCRUB_VEC_FLAGS_ALL (0) /* + * i: sm_ino values for XFS_SCRUB_TYPE_METAPATH to select a metadata file for + * path checking. + */ +#define XFS_SCRUB_METAPATH_PROBE (0) /* do we have a metapath scrubber? */ + +/* Number of metapath sm_ino values */ +#define XFS_SCRUB_METAPATH_NR (1) + +/* * ioctl limits */ #ifdef XATTR_LIST_MAX |