diff options
| author | Christoph Hellwig | 2017-11-03 18:34:40 +0100 |
|---|---|---|
| committer | Darrick J. Wong | 2017-11-06 20:53:39 +0100 |
| commit | 1d2e0089e16642928c76f032c1dbd0eb6da22935 (patch) | |
| tree | 28b856b34df7770ee31fe2c736a55d6d4e0e376d /fs/xfs/libxfs/xfs_bmap.c | |
| parent | xfs: treat idx as a cursor in xfs_bmap_add_extent_hole_delay (diff) | |
| download | kernel-qcow2-linux-1d2e0089e16642928c76f032c1dbd0eb6da22935.tar.gz kernel-qcow2-linux-1d2e0089e16642928c76f032c1dbd0eb6da22935.tar.xz kernel-qcow2-linux-1d2e0089e16642928c76f032c1dbd0eb6da22935.zip | |
xfs: treat idx as a cursor in xfs_bmap_add_extent_hole_real
Stop poking before and after the index and just increment or decrement
it while doing our operations on it to prepare for a new extent list
implementation.
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/xfs_bmap.c')
| -rw-r--r-- | fs/xfs/libxfs/xfs_bmap.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c index e2d8cbd054fe..117083b1d1ae 100644 --- a/fs/xfs/libxfs/xfs_bmap.c +++ b/fs/xfs/libxfs/xfs_bmap.c @@ -2742,11 +2742,11 @@ xfs_bmap_add_extent_hole_real( * left and on the right. * Merge all three into a single extent record. */ - --*idx; left.br_blockcount += new->br_blockcount + right.br_blockcount; - xfs_iext_update_extent(ip, state, *idx, &left); - xfs_iext_remove(ip, *idx + 1, 1, state); + xfs_iext_remove(ip, *idx, 1, state); + --*idx; + xfs_iext_update_extent(ip, state, *idx, &left); XFS_IFORK_NEXT_SET(ip, whichfork, XFS_IFORK_NEXTENTS(ip, whichfork) - 1); @@ -2778,10 +2778,10 @@ xfs_bmap_add_extent_hole_real( * on the left. * Merge the new allocation with the left neighbor. */ - --*idx; old = left; - left.br_blockcount += new->br_blockcount; + + --*idx; xfs_iext_update_extent(ip, state, *idx, &left); if (cur == NULL) { |