diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_bmap.h')
| -rw-r--r-- | fs/xfs/libxfs/xfs_bmap.h | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/fs/xfs/libxfs/xfs_bmap.h b/fs/xfs/libxfs/xfs_bmap.h index 6028a3c825ba..e1bd484e5548 100644 --- a/fs/xfs/libxfs/xfs_bmap.h +++ b/fs/xfs/libxfs/xfs_bmap.h @@ -158,17 +158,22 @@ static inline int xfs_bmapi_whichfork(int bmapi_flags) { BMAP_ATTRFORK, "ATTR" }, \ { BMAP_COWFORK, "COW" } +/* Return true if the extent is an allocated extent, written or not. */ +static inline bool xfs_bmap_is_real_extent(struct xfs_bmbt_irec *irec) +{ + return irec->br_startblock != HOLESTARTBLOCK && + irec->br_startblock != DELAYSTARTBLOCK && + !isnullstartblock(irec->br_startblock); +} /* * Return true if the extent is a real, allocated extent, or false if it is a * delayed allocation, and unwritten extent or a hole. */ -static inline bool xfs_bmap_is_real_extent(struct xfs_bmbt_irec *irec) +static inline bool xfs_bmap_is_written_extent(struct xfs_bmbt_irec *irec) { - return irec->br_state != XFS_EXT_UNWRITTEN && - irec->br_startblock != HOLESTARTBLOCK && - irec->br_startblock != DELAYSTARTBLOCK && - !isnullstartblock(irec->br_startblock); + return xfs_bmap_is_real_extent(irec) && + irec->br_state != XFS_EXT_UNWRITTEN; } /* |