From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794003608; b=iDKMy/fv5QBKu26uHGBStAvckZ6mNqbt1H63lhbf55oj2s99NHqzft4SBcYCiPGXu6BC GDHaQeFZxMqJzW0etlE8lpnjWb0NUZiMRuyUJyqsaJMWhDrX7yvyKx/oslO6CoygGib+n F1s56xMMyy32HJwllB7g5PsOEDBP8AZ+b0JKMcq4LvCXqtqbOs5F450I2wEfUlR7DuL5M Z1CMc6SW1d5wjQUhJkaQXGcRJWyiFH/GQNBH7Px6RwG0/Kpl2/43JeAINzNIsMd4yOj5H v2m47QGHnEDV4AHtUaL8tvGAl2X/4/nbcECTvWutdE/pMbRHacyYGD6MUxk72saZnfA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794003608; h=Received:DKIM-Signature:Received:Content-Type:MIME-Version: Content-Transfer-Encoding:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; bh=+upI4eL2SKr6lAl/QsE/AzRsHDvN+KDapj3zz0AN5+I=; b=XMImMa7eQwqAvAyUsPOQfAVpqKIfPIu3vJ65HCesBf7O1EHxbfYIRluQXJrWU4ryOGdD XvNi39I0tK+tSTcHtGfjjTXrmsyr0+4L6xpoA6UtP0RDbpwNzg393DbkfTdJ3QqqJGTSb XUsZxEJimhCgyzR0YRLsZuckrKvkCLBZkH3MR+1hPJgjtz28u+ee2V2NGdliuTn7k28fD 0WqCQH5ajBdiIvwxy/wHA0vcDaRwAhre+8mzwz54TKOTkW9nf7rjVC2lFCk/+Hv6m5zZz m+yjsZ6mccNOF+gM8twe5F2eRjOvNV9lmuA4VD4E3vAOJ3rC/tFTAYzzfzKYSZLkRbQ== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b="AYfdX/cw"; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 95854606A331 for ; Fri, 6 Nov 2026 22:20:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=AYfdX/cw Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2E9511F0089F; Fri, 6 Nov 2026 22:20:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794003608; bh=+upI4eL2SKr6lAl/QsE/AzRsHDvN+KDapj3zz0AN5+I=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=AYfdX/cwCfLhEACqYqRJHXHRkvmLGfgOJGnF9ifnz5Jb8SytQnbkNIAIy0Wj0ncyC oaiNWkzdPYcwNxL/IjwuDqygr5nDXCzBbgjxmAUipCPlG6aWt1JMpvUOWbrTfd6tKn OAJlZK9el6LjkSQkMj7wire2dqvJZ872p7py6N6n8PNekhXmmoHR9dhQG3vPu67Zeh YG+SHy5ojxU8h1FkViAxpUMvxc6sLyprFoBQ2QXjoKly6I2RCKQZXTr665DblCuJZt snxK4bHa0E3COqGPRyxUFNXH7RzdrKuFhZbY3OXmT45gCfmsMbnnCm4aSd2UpPROyJ W6JFUV4ULfy9g== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 20FBD3A54A01; Fri, 6 Nov 2026 22:20:08 +0000 (UTC) Content-Type: text/plain; charset="utf-8" X-Mailing-List: netdev@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH] net/ipv4: check RTNH_F_LINKDOWN before ip_ignore_linkdown() From: patchwork-bot+netdevbpf@kernel.org Message-Id: <179400360667.903397.15277401887179950479.git-patchwork-notify@kernel.org> Date: Fri, 06 Nov 2026 22:20:06 +0000 References: <20261102231456.965943-1-vincent@bernat.ch> In-Reply-To: <20261102231456.965943-1-vincent@bernat.ch> To: Vincent Bernat Cc: dsahern@kernel.org, idosch@nvidia.com, kuba@kernel.org, davem@davemloft.net, edumazet@kernel.org, pabeni@redhat.com, horms@kernel.org, netdev@vger.kernel.org Hello: This patch was applied to netdev/net-next.git (main) by Jakub Kicinski : On Tue, 3 Nov 2026 00:13:30 +0100 you wrote: > In commit c0c5a60f0f13 ("net: evaluate > net.ipvX.conf.all.ignore_routes_with_linkdown"), I introduced a small > performance regression of about 5 cycles per lookup by adding several > dependent memory loads through `IN_DEV_ORCONF`. > > This patch cancels this regression in the most common case where an > interface is not down. > > [...] Here is the summary with links: - net/ipv4: check RTNH_F_LINKDOWN before ip_ignore_linkdown() https://git.kernel.org/netdev/net-next/c/5fe3653f13b9 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html