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[80.230.37.66]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-495653c9d99sm123740345e9.12.2026.07.21.23.07.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 21 Jul 2026 23:07:36 -0700 (PDT) Date: Wed, 22 Jul 2026 02:07:33 -0400 From: "Michael S. Tsirkin" To: Jakub Kicinski Cc: Simon Schippers , Willem de Bruijn , Jason Wang , "David S . Miller" , Eric Dumazet , Paolo Abeni , netdev@vger.kernel.org, Simon Horman , Jonathan Corbet , Shuah Khan , Andrew Lunn , Tim Gebauer , Brett Sheffield , 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 Message-ID: <20260722020611-mutt-send-email-mst@kernel.org> References: <20260709095511.168235-1-simon.schippers@tu-dortmund.de> <20260714092506-mutt-send-email-mst@kernel.org> <5016ae84-7049-4a5f-91c9-ba0047b06ee3@tu-dortmund.de> <5089fc5e-2fb8-41fb-9aab-42b22cc2c201@tu-dortmund.de> <20260721105853-mutt-send-email-mst@kernel.org> <20260721100715.5b43412d@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260721100715.5b43412d@kernel.org> 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! -- MST