diff options
Diffstat (limited to 'hw/block/virtio-blk.c')
| -rw-r--r-- | hw/block/virtio-blk.c | 19 |
1 files changed, 5 insertions, 14 deletions
diff --git a/hw/block/virtio-blk.c b/hw/block/virtio-blk.c index 4525988d92..73248d15c8 100644 --- a/hw/block/virtio-blk.c +++ b/hw/block/virtio-blk.c @@ -1786,11 +1786,14 @@ static int virtio_blk_start_ioeventfd(VirtIODevice *vdev) memory_region_transaction_commit(); + /* + * Try to change the AioContext so that block jobs and other operations can + * co-locate their activity in the same AioContext. If it fails, nevermind. + */ r = blk_set_aio_context(s->conf.conf.blk, s->vq_aio_context[0], &local_err); if (r < 0) { - error_report_err(local_err); - goto fail_aio_context; + warn_report_err(local_err); } /* @@ -1819,18 +1822,6 @@ static int virtio_blk_start_ioeventfd(VirtIODevice *vdev) } return 0; - fail_aio_context: - memory_region_transaction_begin(); - - for (i = 0; i < nvqs; i++) { - virtio_bus_set_host_notifier(VIRTIO_BUS(qbus), i, false); - } - - memory_region_transaction_commit(); - - for (i = 0; i < nvqs; i++) { - virtio_bus_cleanup_host_notifier(VIRTIO_BUS(qbus), i); - } fail_host_notifiers: k->set_guest_notifiers(qbus->parent, nvqs, false); fail_guest_notifiers: |