From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E281950E58F for ; Tue, 29 Sep 2026 11:00:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790679612; cv=none; b=d1ICmMsKfq3k7W2k//Uam2bp3FyMIeemCRHDK8Ay050nAtVXlE7l2x7aeeIAOsvj6+BlAVYEyav8E1aH2dM8Ica8cXReF8yjnGumNhBx+1R1XcPKuZnEH7b5MPeQIObH8fv+iriu9V1v7rYXPpfOK8+7IEB3Y0us+fjHGgFa+z8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790679612; c=relaxed/simple; bh=5efsZJZ+M2WSLihtpZq/EqcYIiSRUJlWq9fRWp7ESyY=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=r2/Kk97spzshnmjdorWQtr0c5cFFUKxUX2q7IqV3sK9y2vYAsfcG8KR5vPBvu1ngdnHKPy9yXpfdVmJ1cWzUtJTAs85/nlOrS6ddy2YWF3OqHBa4BpqnlMWK/rB/Huj7PZacxSsq+QrppJVhQGDFFnJriDznFgX4Jjh8nWWbLvg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=dXWVepKD; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="dXWVepKD" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 47FB71F000FF; Tue, 29 Sep 2026 11:00:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1790679606; bh=6T9Di3cEZaIrPhmPxW0EhikD8n6QpoOJonZVDzGP4gA=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=dXWVepKDU0MYaml9aY4tb8tNXzP4G3viovXY1wZp62PgiVITX9ILtsKfjiaTRiEHw V4pIsIRupKxQ5ReGjbIltfedcwjpcmnRGvPTUQO+CmteXG/VEdKI7JVbY1Lr1O3SDd Ng/I+X9e9qsCG82vk5KIiz1hRJpc97kzUSsjG8B5LPbPmx5C0veAuwv44rxQ8PVHro iHhLHvrjjZK7/g/yfWJPx5SA8onLG12tVSqT7qNDW7WGWHhDr0FNof0qDpI3OGxvi4 GseX1jpU4fDRBMBfUIuBpD3Q4IZW5SEdB3nTcL0VUnnDEo1P22ODBm+tIDTNbJT2// RwabnPpP/lV9g== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 3A29739263B1; Tue, 29 Sep 2026 11:00:06 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net 1/2] net/sched: fq_codel: match the no-drop threshold to the packet size From: patchwork-bot+netdevbpf@kernel.org Message-Id: <179067960478.430916.14919565233820396894.git-patchwork-notify@kernel.org> Date: Tue, 29 Sep 2026 11:00:04 +0000 References: In-Reply-To: To: Jamal Hadi Salim Cc: netdev@vger.kernel.org, jiri@resnulli.us, davem@davemloft.net, edumazet@kernel.org, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, victor@mojatatu.com, hybris@mojatatu.ai, sashiko-bot@kernel.org Hello: This series was applied to netdev/net.git (main) by Paolo Abeni : On Sat, 26 Sep 2026 14:03:27 -0400 you wrote: > commit d9ebd8f9aa8b ("net/sched: fq_codel: clamp default quantum and mtu") > clamped both q->quantum and q->cparams.mtu to [256, FQ_CODEL_QUANTUM_MAX]. > The two fields mean different things: quantum is a DRR credit that wants > the 256 floor, but cparams.mtu is the CoDel no-drop threshold > (codel_impl.h "*backlog <= params->mtu"). On a link whose maximum > transmitted packet size is below 256, the floor extends CoDel's > minimum-backlog exemption beyond one packet and delays drop or mark > eligibility by several small packets. > > [...] Here is the summary with links: - [net,1/2] net/sched: fq_codel: match the no-drop threshold to the packet size https://git.kernel.org/netdev/net/c/d031465acc36 - [net,2/2] net/sched: sch_codel: match the no-drop threshold to the packet size https://git.kernel.org/netdev/net/c/54518e0e827f You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html