block/vhdx: drop unallocated_blocks_are_zero
commitcdf9ebf18f32f4b29f99af58e154a9afe93bbc92
authorVladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Thu, 28 May 2020 09:44:03 +0000 (28 12:44 +0300)
committerMax Reitz <mreitz@redhat.com>
Mon, 6 Jul 2020 08:34:14 +0000 (6 10:34 +0200)
tree2c933df72e99fcf14a0e7e9e68f016bd43670143
parentac9185603e5baaab6c53e4e98eefce31f047121c
block/vhdx: drop unallocated_blocks_are_zero

vhdx doesn't have .bdrv_co_block_status handler, so DATA|ALLOCATED is
always assumed for it in bdrv_co_block_status().
unallocated_blocks_are_zero is useless (it doesn't affect the only user
of the field: bdrv_co_block_status()), drop it.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20200528094405.145708-9-vsementsov@virtuozzo.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
block/vhdx.c