On 11/16/21 5:41 PM, Stefano Garzarella wrote:
> On Mon, Nov 15, 2021 at 06:29:58PM +0300, Andrey Ryabinin wrote:
>> void vhost_work_queue(struct vhost_dev *dev, struct vhost_work *work)
>> {
>> if (!dev->worker)
>> @@ -663,7 +655,7 @@ void vhost_dev_stop(struct vhost_dev *dev)
>> for (i = 0; i < dev->nvqs; ++i) {
>> if (dev->vqs[i]->kick && dev->vqs[i]->handle_kick) {
>> vhost_poll_stop(&dev->vqs[i]->poll);
>> - vhost_poll_flush(&dev->vqs[i]->poll);
>> + vhost_work_dev_flush(dev->vqs[i]->poll.dev);
>
> Not related to this patch, but while looking at vhost-vsock I'm wondering if we can do the same here in vhost_dev_stop(), I mean move vhost_work_dev_flush() outside the loop and and call it once. (In another patch eventually)
>
Yeah, seems reasonable. I can't see any reason why would subsequent vhost_poll_stop() require the vhost_work_dev_flush() in between.
