From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 D79F1EA3 for ; Thu, 14 Dec 2023 03:00:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="fmcMbWq3" Received: by smtp.kernel.org (Postfix) with ESMTPS id 3ECD8C43391; Thu, 14 Dec 2023 03:00:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1702522826; bh=WRvV7jkhaywOs74s6oO3swC05Is7QmZ7CySN42KTgbo=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=fmcMbWq3FZgYVT08vlZrAxg31V3IfWZA8JT/vTZWUCF15Km9eS2hI/zPkYfIwXMuN 6vkz9uPYqiVJQC7+LGHErBguUbOsMjtAdzYFcqF35TOqhP99J/t0xvZiQHQmonR8cE 979RE75UnaDt1AxW47Ftp+XQBuedDWAZlRTMsm+Pk1XkEQcG0nuioThFGQr53jsbyr PSBXHdAzbbeXOigoBAWVt9knJe8Ph8r0BBDan0LgendnUp66x7OsmopxNwFWK05STc S8Z4xG0bFtBplJUt2V195VXzQXSmuAnrvBTwe0KDOfJEUUNJcY4aH0LDBoLb0mr526 JmJ4q2oOkayyA== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id 2A211DD4EFE; Thu, 14 Dec 2023 03:00:26 +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-next v9 0/4] skbuff: Optimize SKB coalescing for page pool From: patchwork-bot+netdevbpf@kernel.org Message-Id: <170252282616.11535.4456947354721331080.git-patchwork-notify@kernel.org> Date: Thu, 14 Dec 2023 03:00:26 +0000 References: <20231212044614.42733-1-liangchen.linux@gmail.com> In-Reply-To: <20231212044614.42733-1-liangchen.linux@gmail.com> To: Liang Chen Cc: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, hawk@kernel.org, ilias.apalodimas@linaro.org, linyunsheng@huawei.com, netdev@vger.kernel.org, linux-mm@kvack.org, jasowang@redhat.com, almasrymina@google.com Hello: This series was applied to netdev/net-next.git (main) by Jakub Kicinski : On Tue, 12 Dec 2023 12:46:10 +0800 you wrote: > The combination of the following condition was excluded from skb coalescing: > > from->pp_recycle = 1 > from->cloned = 1 > to->pp_recycle = 1 > > With page pool in use, this combination can be quite common(ex. > NetworkMananger may lead to the additional packet_type being registered, > thus the cloning). In scenarios with a higher number of small packets, it > can significantly affect the success rate of coalescing. > > [...] Here is the summary with links: - [net-next,v9,1/4] page_pool: transition to reference count management after page draining https://git.kernel.org/netdev/net-next/c/0a149ab78ee2 - [net-next,v9,2/4] page_pool: halve BIAS_MAX for multiple user references of a fragment (no matching commit) - [net-next,v9,3/4] skbuff: Add a function to check if a page belongs to page_pool (no matching commit) - [net-next,v9,4/4] skbuff: Optimization of SKB coalescing for page pool (no matching commit) You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html