diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_types.h')
-rw-r--r-- | fs/xfs/libxfs/xfs_types.h | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/fs/xfs/libxfs/xfs_types.h b/fs/xfs/libxfs/xfs_types.h index 533200c4ccc2..62e02d5380ad 100644 --- a/fs/xfs/libxfs/xfs_types.h +++ b/fs/xfs/libxfs/xfs_types.h @@ -51,7 +51,6 @@ typedef void * xfs_failaddr_t; #define NULLRFSBLOCK ((xfs_rfsblock_t)-1) #define NULLRTBLOCK ((xfs_rtblock_t)-1) #define NULLFILEOFF ((xfs_fileoff_t)-1) -#define NULLRTEXTNO ((xfs_rtxnum_t)-1) #define NULLAGBLOCK ((xfs_agblock_t)-1) #define NULLAGNUMBER ((xfs_agnumber_t)-1) @@ -208,6 +207,13 @@ enum xfs_ag_resv_type { XFS_AG_RESV_AGFL, XFS_AG_RESV_METADATA, XFS_AG_RESV_RMAPBT, + + /* + * Don't increase fdblocks when freeing extent. This is a pony for + * the bnobt repair functions to re-free the free space without + * altering fdblocks. If you think you need this you're wrong. + */ + XFS_AG_RESV_IGNORE, }; /* Results of scanning a btree keyspace to check occupancy. */ @@ -245,4 +251,16 @@ bool xfs_verify_fileoff(struct xfs_mount *mp, xfs_fileoff_t off); bool xfs_verify_fileext(struct xfs_mount *mp, xfs_fileoff_t off, xfs_fileoff_t len); +/* Do we support an rt volume having this number of rtextents? */ +static inline bool +xfs_validate_rtextents( + xfs_rtbxlen_t rtextents) +{ + /* No runt rt volumes */ + if (rtextents == 0) + return false; + + return true; +} + #endif /* __XFS_TYPES_H__ */ |