diff options
Diffstat (limited to 'hw/block/dataplane/virtio-blk.c')
| -rw-r--r-- | hw/block/dataplane/virtio-blk.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/hw/block/dataplane/virtio-blk.c b/hw/block/dataplane/virtio-blk.c index 37499c5564..e9050c8987 100644 --- a/hw/block/dataplane/virtio-blk.c +++ b/hw/block/dataplane/virtio-blk.c @@ -172,6 +172,7 @@ int virtio_blk_data_plane_start(VirtIODevice *vdev) VirtIOBlockDataPlane *s = vblk->dataplane; BusState *qbus = BUS(qdev_get_parent_bus(DEVICE(vblk))); VirtioBusClass *k = VIRTIO_BUS_GET_CLASS(qbus); + AioContext *old_context; unsigned i; unsigned nvqs = s->conf->num_queues; Error *local_err = NULL; @@ -214,7 +215,10 @@ int virtio_blk_data_plane_start(VirtIODevice *vdev) vblk->dataplane_started = true; trace_virtio_blk_data_plane_start(s); + old_context = blk_get_aio_context(s->conf->conf.blk); + aio_context_acquire(old_context); r = blk_set_aio_context(s->conf->conf.blk, s->ctx, &local_err); + aio_context_release(old_context); if (r < 0) { error_report_err(local_err); goto fail_guest_notifiers; |