From: "Michael S. Tsirkin" <mst@redhat.com>
To: Simon Schippers <simon.schippers@tu-dortmund.de>
Cc: Jakub Kicinski <kuba@kernel.org>,
Willem de Bruijn <willemdebruijn.kernel@gmail.com>,
Jason Wang <jasowangio@gmail.com>,
"David S . Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Paolo Abeni <pabeni@redhat.com>,
netdev@vger.kernel.org, Simon Horman <horms@kernel.org>,
Jonathan Corbet <corbet@lwn.net>,
Shuah Khan <skhan@linuxfoundation.org>,
Andrew Lunn <andrew+netdev@lunn.ch>,
Tim Gebauer <tim.gebauer@tu-dortmund.de>,
Brett Sheffield <brett@librecast.net>,
linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH net v3] tun/tap & vhost-net: make qdisc backpressure opt-in via IFF_BACKPRESSURE
Date: Wed, 22 Jul 2026 04:09:25 -0400 [thread overview]
Message-ID: <20260722040722-mutt-send-email-mst@kernel.org> (raw)
In-Reply-To: <8814700c-7549-4d12-b657-c990dfeec14f@tu-dortmund.de>
On Wed, Jul 22, 2026 at 08:39:38AM +0200, Simon Schippers wrote:
> On 7/22/26 08:07, Michael S. Tsirkin wrote:
> > On Tue, Jul 21, 2026 at 10:07:15AM -0700, Jakub Kicinski wrote:
> >> On Tue, 21 Jul 2026 10:59:52 -0400 Michael S. Tsirkin wrote:
> >>>>> I prefer applying it, but you maintainers must decide that.
> >>>>
> >>>> Hi,
> >>>> just a gentle ping.
> >>>> Has there been any decision on this patch?
> >>>
> >>> Hi netdev maintainers. Given there's a perf regression otherwise,
> >>> we should either take this or revert the original and reapply
> >>> in next.
> >>
> >> Revert, please. We were AFK and are now working thru a backlog
> >> of 1k patches. The new IFF_* flag needs scrutiny we can't afford
> >> at present.
> >
> > okay. Simon can you post it pls or should I? And once merged post
> > re-apply for next with the flag included?
> >
> > Thanks!
> >
>
> Would be great if you could do the revert.
> I don't want to mess it up. :P
>
> For the re-apply:
> I can post a v13 to net-next soon with the flag included
> into the existing commits.
> Or would you rather take v12 plus this opt-in commit as-is?
>
> Thanks!
jacub if the revert goes into next what is the process to
target a patch on top of it for net-next? Thanks!
next prev parent reply other threads:[~2026-07-22 8:09 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-09 9:55 [PATCH net v3] tun/tap & vhost-net: make qdisc backpressure opt-in via IFF_BACKPRESSURE Simon Schippers
2026-07-09 16:06 ` Brett Sheffield
2026-07-14 6:57 ` Simon Schippers
2026-07-14 13:40 ` Michael S. Tsirkin
2026-07-14 16:50 ` Simon Schippers
2026-07-21 14:04 ` Simon Schippers
2026-07-21 14:59 ` Michael S. Tsirkin
2026-07-21 17:07 ` Jakub Kicinski
2026-07-22 6:07 ` Michael S. Tsirkin
2026-07-22 6:39 ` Simon Schippers
2026-07-22 8:09 ` Michael S. Tsirkin [this message]
2026-07-22 14:26 ` Jakub Kicinski
2026-07-15 14:01 ` kernel test robot
2026-07-15 14:32 ` Simon Schippers
2026-07-16 1:22 ` Oliver Sang
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