linux-imx

xfs: remove the truncate short cut in xfs_map_blocks

Now that we properly handle the race with truncate in the delalloc
allocator there is no need to short cut this exceptional case earlier
on.

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>