diff options
Diffstat (limited to 'fs/xfs/scrub/scrub.h')
| -rw-r--r-- | fs/xfs/scrub/scrub.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/fs/xfs/scrub/scrub.h b/fs/xfs/scrub/scrub.h index e9ec041cf713..0d92af86f67a 100644 --- a/fs/xfs/scrub/scrub.h +++ b/fs/xfs/scrub/scrub.h @@ -22,6 +22,14 @@ struct xfs_scrub_context; +/* Type info and names for the scrub types. */ +enum xfs_scrub_type { + ST_NONE = 1, /* disabled */ + ST_PERAG, /* per-AG metadata */ + ST_FS, /* per-FS metadata */ + ST_INODE, /* per-inode metadata */ +}; + struct xfs_scrub_meta_ops { /* Acquire whatever resources are needed for the operation. */ int (*setup)(struct xfs_scrub_context *, @@ -32,6 +40,9 @@ struct xfs_scrub_meta_ops { /* Decide if we even have this piece of metadata. */ bool (*has)(struct xfs_sb *); + + /* type describing required/allowed inputs */ + enum xfs_scrub_type type; }; /* Buffer pointers and btree cursors for an entire AG. */ @@ -112,4 +123,30 @@ xfs_scrub_quota(struct xfs_scrub_context *sc) } #endif +/* cross-referencing helpers */ +void xfs_scrub_xref_is_used_space(struct xfs_scrub_context *sc, + xfs_agblock_t agbno, xfs_extlen_t len); +void xfs_scrub_xref_is_not_inode_chunk(struct xfs_scrub_context *sc, + xfs_agblock_t agbno, xfs_extlen_t len); +void xfs_scrub_xref_is_inode_chunk(struct xfs_scrub_context *sc, + xfs_agblock_t agbno, xfs_extlen_t len); +void xfs_scrub_xref_is_owned_by(struct xfs_scrub_context *sc, + xfs_agblock_t agbno, xfs_extlen_t len, + struct xfs_owner_info *oinfo); +void xfs_scrub_xref_is_not_owned_by(struct xfs_scrub_context *sc, + xfs_agblock_t agbno, xfs_extlen_t len, + struct xfs_owner_info *oinfo); +void xfs_scrub_xref_has_no_owner(struct xfs_scrub_context *sc, + xfs_agblock_t agbno, xfs_extlen_t len); +void xfs_scrub_xref_is_cow_staging(struct xfs_scrub_context *sc, + xfs_agblock_t bno, xfs_extlen_t len); +void xfs_scrub_xref_is_not_shared(struct xfs_scrub_context *sc, + xfs_agblock_t bno, xfs_extlen_t len); +#ifdef CONFIG_XFS_RT +void xfs_scrub_xref_is_used_rt_space(struct xfs_scrub_context *sc, + xfs_rtblock_t rtbno, xfs_extlen_t len); +#else +# define xfs_scrub_xref_is_used_rt_space(sc, rtbno, len) do { } while (0) +#endif + #endif /* __XFS_SCRUB_SCRUB_H__ */ |