diff options
| author |  Christoph Hellwig <hch@lst.de>
| 2020-05-14 14:06:40 -0700 |
|---|---|---|
| committer |  Darrick J. Wong <darrick.wong@oracle.com>
| 2020-05-19 09:40:58 -0700 |
| commit | 1a1c57b2826f8b408feb733d3321490591a6e4c9 (patch) | |
| tree | fc597bf82ce51df5d9f97d3038d9ae2edbd60f1c /fs/xfs/libxfs | |
| parent | xfs: improve local fork verification (diff) | |
| download | linux-1a1c57b2826f8b408feb733d3321490591a6e4c9.tar.gz linux-1a1c57b2826f8b408feb733d3321490591a6e4c9.tar.bz2 linux-1a1c57b2826f8b408feb733d3321490591a6e4c9.zip | |
xfs: remove the special COW fork handling in xfs_bmapi_read
We don't call xfs_bmapi_read for the COW fork anymore, so remove the
special casing.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Diffstat (limited to 'fs/xfs/libxfs')
| -rw-r--r-- | fs/xfs/libxfs/xfs_bmap.c | 13 |
1 files changed, 1 insertions, 12 deletions
diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c index fda13cd7add0..76be1a18e244 100644 --- a/fs/xfs/libxfs/xfs_bmap.c +++ b/fs/xfs/libxfs/xfs_bmap.c @@ -3902,8 +3902,7 @@ xfs_bmapi_read( int whichfork = xfs_bmapi_whichfork(flags); ASSERT(*nmap >= 1); - ASSERT(!(flags & ~(XFS_BMAPI_ATTRFORK|XFS_BMAPI_ENTIRE| - XFS_BMAPI_COWFORK))); + ASSERT(!(flags & ~(XFS_BMAPI_ATTRFORK | XFS_BMAPI_ENTIRE))); ASSERT(xfs_isilocked(ip, XFS_ILOCK_SHARED|XFS_ILOCK_EXCL)); if (XFS_IS_CORRUPT(mp, !xfs_ifork_has_extents(ip, whichfork)) || @@ -3918,16 +3917,6 @@ xfs_bmapi_read( ifp = XFS_IFORK_PTR(ip, whichfork); if (!ifp) { - /* No CoW fork? Return a hole. */ - if (whichfork == XFS_COW_FORK) { - mval->br_startoff = bno; - mval->br_startblock = HOLESTARTBLOCK; - mval->br_blockcount = len; - mval->br_state = XFS_EXT_NORM; - *nmap = 1; - return 0; - } - /* * A missing attr ifork implies that the inode says we're in * extents or btree format but failed to pass the inode fork |