Re: [PATCH net] Revert "vhost: cache used event for better performance"

[Jason Wang]

On 2017å07æ26æ 18:53, Christian Borntraeger wrote:
> On 07/26/2017 10:03 AM, Jason Wang wrote:
> > This reverts commit 809ecb9bca6a9424ccd392d67e368160f8b76c92. Since it
> > was reported to break vhost_net. We want to cache used event and use
> > it to check for notification. We try to valid cached used event by
> > checking whether or not it was ahead of new, but this is not correct
> > all the time, it could be stale and there's no way to know about this.
> >
> > Signed-off-by: Jason Wang <jasowang@xxxxxxxxxx>
> This would then qualify for stable ?

Yes it is.

Thanks