Re: [PATCH net 1/4] net/udp_gso: Allow TX timestamp with UDP GSO

[Fred Klassen]

> On May 23, 2019, at 2:39 PM, Willem de Bruijn 
> <willemdebruijn.ker...@gmail.com> wrote:
> Zerocopy notification reference count is managed in skb_segment. That
> should work.
> 

I’m trying to understand the context of reference counting in skb_segment. I 
assume that
there is an opportunity to optimize the count of outstanding zerocopy buffers, 
but I 
can’t see it. Please clarify.