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virtio-blk: dataplane cleanup 

No need duplicate the judgment, there is one in function entry.

Cc: Stefan Hajnoczi <stefanha@redhat.com>
Cc: Kevin Wolf <kwolf@redhat.com>
Cc: Max Reitz <mreitz@redhat.com>
Signed-off-by: Cao jin <caoj.fnst@cn.fujitsu.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Message-id: 1468814749-14510-1-git-send-email-caoj.fnst@cn.fujitsu.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Cao jin 2016-07-18 12:05:49 +08:00 committed by Stefan Hajnoczi
parent f8dccbb634
commit ab3b9c1be8
1 changed files with 2 additions and 4 deletions
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6
hw/block/dataplane/virtio-blk.c
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@ -112,10 +112,8 @@ void virtio_blk_data_plane_create(VirtIODevice *vdev, VirtIOBlkConf *conf,
s->vdev = vdev; s->vdev = vdev;
s->conf = conf; s->conf = conf;
if (conf->iothread) { s->iothread = conf->iothread;
s->iothread = conf->iothread; object_ref(OBJECT(s->iothread));
object_ref(OBJECT(s->iothread));
}
s->ctx = iothread_get_aio_context(s->iothread); s->ctx = iothread_get_aio_context(s->iothread);
s->bh = aio_bh_new(s->ctx, notify_guest_bh, s); s->bh = aio_bh_new(s->ctx, notify_guest_bh, s);
s->batch_notify_vqs = bitmap_new(conf->num_queues); s->batch_notify_vqs = bitmap_new(conf->num_queues);