Btrfs: fix ordered extent check in btrfs_punch_hole
If the ordered extent's last byte was 1 less than our region's start byte, we would unnecessarily wait for the completion of that ordered extent, because it doesn't intersect our target range. Signed-off-by: Filipe David Borba Manana <fdmanana@gmail.com> Signed-off-by: Josef Bacik <jbacik@fb.com> Signed-off-by: Chris Mason <clm@fb.com>
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