Subject: Re: [RFC net-next 4/4] tcp: defer regular ACK while processing socket backlog

From: Stephen Hemminger <[email-masked]>
Date: Wed, 6 Sep 2023 16:07:29 -0700

On Wed, 6 Sep 2023 13:31:17 -0700
Yuchung Cheng <[email-masked]> wrote:

> >
> > Signed-off-by: Eric Dumazet <[email-masked]>  
> Signed-off-by: Yuchung Cheng <[email-masked]>
> 
> Looks great. Any reason any workload may want to switch this feature
> off? I can't think of one...

Never underestimate the likelihood that some TCP stack or middlebox
is broken and needs more ACK's to work.