block: use the block job list in bdrv_drain_all()
bdrv_drain_all() pauses all block jobs by using bdrv_next() to iterate
over all top-level BlockDriverStates. Therefore the code is unable to
find block jobs in other nodes.
This patch uses block_job_next() to iterate over all block jobs.
Signed-off-by: Alberto Garcia <berto@igalia.com>
Message-id:
55ee7d7d4a65c28aa1a1b28823897ef326f328e2.
1464346103.git.berto@igalia.com
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>