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@xxxxxx> Reviewed-by: Brian Foster <bfoster@xxxxxxxxxx> Reviewed-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx> --- fs/xfs/libxfs/xfs_bmap.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c index c0216e9e2af8..e2d8cbd054fe 100644 --- a/fs/xfs/libxfs/xfs_bmap.c +++ b/fs/xfs/libxfs/xfs_bmap.c @@ -2584,7 +2584,6 @@ xfs_bmap_add_extent_hole_delay( * on the left and on the right. * Merge all three into a single extent record. */ - --*idx; temp = left.br_blockcount + new->br_blockcount + right.br_blockcount; @@ -2595,9 +2594,10 @@ xfs_bmap_add_extent_hole_delay( oldlen); left.br_startblock = nullstartblock(newlen); left.br_blockcount = temp; - 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); break; case BMAP_LEFT_CONTIG: @@ -2606,7 +2606,6 @@ xfs_bmap_add_extent_hole_delay( * on the left. * Merge the new allocation with the left neighbor. */ - --*idx; temp = left.br_blockcount + new->br_blockcount; oldlen = startblockval(left.br_startblock) + @@ -2615,6 +2614,8 @@ xfs_bmap_add_extent_hole_delay( oldlen); left.br_blockcount = temp; left.br_startblock = nullstartblock(newlen); + + --*idx; xfs_iext_update_extent(ip, state, *idx, &left); break; -- 2.14.2 -- To unsubscribe from this list: send the line "unsubscribe linux-xfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
