null: Switch to .bdrv_co_block_status()
commit05c33f1021f95bc18af153ea5669be57bba527e5
authorEric Blake <eblake@redhat.com>
Tue, 13 Feb 2018 20:26:49 +0000 (13 14:26 -0600)
committerKevin Wolf <kwolf@redhat.com>
Fri, 2 Mar 2018 17:39:07 +0000 (2 18:39 +0100)
treedef1ac6cca516a9c70623c6c279ce2a8d346e105
parent92809c36009de25d4f41e88f572bca3cb26b7387
null: Switch to .bdrv_co_block_status()

We are gradually moving away from sector-based interfaces, towards
byte-based.  Update the null driver accordingly.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
block/null.c