On Tue, 2017-06-06 at 16:23 +0200, Paolo Abeni wrote:
> Since UDP no more uses sk->destructor, we can clear completely
> the skb head state before enqueuing. Amend and use
> skb_release_head_state() for that.
>
> All head states share a single cacheline, which is not
> normally used/accesses on de
Since UDP no more uses sk->destructor, we can clear completely
the skb head state before enqueuing. Amend and use
skb_release_head_state() for that.
All head states share a single cacheline, which is not
normally used/accesses on dequeue. We can avoid entirely accessing
such cacheline implementing
