From: Willem de Bruijn
Date: Wed, 29 May 2019 15:33:57 -0400
> Fixes: 52900d22288ed ("udp: elide zerocopy operation in hot path")
This is not a valid commit ID.
On Thu, May 30, 2019 at 5:44 PM David Miller wrote:
>
> From: Willem de Bruijn
> Date: Wed, 29 May 2019 15:33:57 -0400
>
> > Fixes: 52900d22288ed ("udp: elide zerocopy operation in hot path")
>
> This is not a valid commit ID.
Typo in the last character, sorry. Should be
52900d22288e7 ("udp: e
From: Willem de Bruijn
TCP zerocopy takes a uarg reference for every skb, plus one for the
tcp_sendmsg_locked datapath temporarily, to avoid reaching refcnt zero
as it builds, sends and frees skbs inside its inner loop.
UDP and RAW zerocopy do not send inside the inner loop so do not need
the ex
