diff options
Diffstat (limited to 'hw/block')
| -rw-r--r-- | hw/block/virtio-blk.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/hw/block/virtio-blk.c b/hw/block/virtio-blk.c index baaa19593f..1743953aaf 100644 --- a/hw/block/virtio-blk.c +++ b/hw/block/virtio-blk.c @@ -150,7 +150,8 @@ static void virtio_blk_ioctl_complete(void *opaque, int status) { VirtIOBlockIoctlReq *ioctl_req = opaque; VirtIOBlockReq *req = ioctl_req->req; - VirtIODevice *vdev = VIRTIO_DEVICE(req->dev); + VirtIOBlock *s = req->dev; + VirtIODevice *vdev = VIRTIO_DEVICE(s); struct virtio_scsi_inhdr *scsi; struct sg_io_hdr *hdr; @@ -587,6 +588,7 @@ bool virtio_blk_handle_vq(VirtIOBlock *s, VirtQueue *vq) MultiReqBuffer mrb = {}; bool progress = false; + aio_context_acquire(blk_get_aio_context(s->blk)); blk_io_plug(s->blk); do { @@ -609,6 +611,7 @@ bool virtio_blk_handle_vq(VirtIOBlock *s, VirtQueue *vq) } blk_io_unplug(s->blk); + aio_context_release(blk_get_aio_context(s->blk)); return progress; } |