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author | Christoph Hellwig <hch@lst.de> | 2017-11-16 22:11:34 -0600 |
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committer | Eric Sandeen <sandeen@redhat.com> | 2017-11-16 22:11:34 -0600 |
commit | 501dd27684ca0fe064939d8a284db29287785c41 (patch) | |
tree | 7fc435b9ae7fe1770c5b706664b1fd602d563492 | |
parent | ee2bb3f58521f7e661f6234485dae75d69cd40c9 (diff) | |
download | xfsprogs-dev-501dd27684ca0fe064939d8a284db29287785c41.tar.gz |
xfs: treat idx as a cursor in xfs_bmap_add_extent_hole_real
Source kernel commit: 1d2e0089e16642928c76f032c1dbd0eb6da22935
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>
Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
-rw-r--r-- | libxfs/xfs_bmap.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/libxfs/xfs_bmap.c b/libxfs/xfs_bmap.c index fb0e639963..40bcd6d16c 100644 --- a/libxfs/xfs_bmap.c +++ b/libxfs/xfs_bmap.c @@ -2733,11 +2733,11 @@ 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); @@ -2769,10 +2769,10 @@ 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) { |