xfs: clean up xfs_reflink_remap_blocks call site

Move the offset <-> blocks unit conversions into
xfs_reflink_remap_blocks to make the call site less ugly.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>

1 file changed