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 6D509225DD; Tue, 23 Apr 2024 00:20:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713831629; cv=none; b=TJaTMYTEoRY1s8Fn2SJWFRAUzV190AgvElfpIOcixtm0aFqisSz6p8kCSAR59+DCttu75D7N9LOAmK9J43CnczxMc1RboER6gz85i6I4Sks08y1lsaI+N/lFEDoeZ3cZVlcPV0qOIJML2bNQebPM3B9jRp64LzuQGaY5S9p2+9w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713831629; c=relaxed/simple; bh=nJGAdOsdxMFruesh3otRdPG+Ht1wDcOMr82PxGSWAnk=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=XZZtgwPo60zwm4ZSdVQLl+GR8OaTg5rpz9hagGz43LwLRMNHrJXWIJABc9PCz1vBxmNre8YBl8y7V7MHseJo60fBDReOlhdKqMHFyfP2dHT2RAQBN9B8AWgqP+ZFx+CmlJdK42KDFLSMByQYf/JS2QPpe6dLoK5aaltbhq491zE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=c7ugc2X7; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="c7ugc2X7" Received: by smtp.kernel.org (Postfix) with ESMTPS id 358B3C3277B; Tue, 23 Apr 2024 00:20:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1713831629; bh=nJGAdOsdxMFruesh3otRdPG+Ht1wDcOMr82PxGSWAnk=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=c7ugc2X7dHeJldLg8Co0ipOSwNbiMfXWf0J9o75SttFerU4GC1FiHVRdYtcQ8evjw +qGe6GDTZpCtf/FsduqDc3PKpO0kxKkaMYBJ4OIsXRs/g7B3tL+IgqE2aHmtovhFLV Rcrd7NPSaT3vD3QUZZI/ELoiz/990yTcOENRoII51YNEgRP9H8LrOJvaiH+UEPqkCG 1PKan/7teo1eKV95we6CkgiGcj4SXGmq8/aaWwaB4jM5kZLUtNS4Wk6okxCJ20Qqa3 26OItwB2wYMdNq1b9efepdmGPDrj5SBBWMvwsa47h3BV0J22FFKOnEyiQaUiDBjs9I 0NIWxLTVIYCkA== 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 2132FC43440; Tue, 23 Apr 2024 00:20:29 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: io-uring@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH io_uring-next/net-next v2 0/4] implement io_uring notification (ubuf_info) stacking From: patchwork-bot+netdevbpf@kernel.org Message-Id: <171383162913.28674.10529865050261202154.git-patchwork-notify@kernel.org> Date: Tue, 23 Apr 2024 00:20:29 +0000 References: In-Reply-To: To: Pavel Begunkov Cc: io-uring@vger.kernel.org, netdev@vger.kernel.org, axboe@kernel.dk, davem@davemloft.net, kuba@kernel.org, dsahern@kernel.org, edumazet@google.com, willemdebruijn.kernel@gmail.com, jasowang@redhat.com, wei.liu@kernel.org, paul@xen.org, xen-devel@lists.xenproject.org, mst@redhat.com, virtualization@lists.linux.dev, kvm@vger.kernel.org Hello: This series was applied to netdev/net-next.git (main) by Jakub Kicinski : On Fri, 19 Apr 2024 12:08:38 +0100 you wrote: > Please, don't take directly, conflicts with io_uring. > > To have per request buffer notifications each zerocopy io_uring send > request allocates a new ubuf_info. However, as an skb can carry only > one uarg, it may force the stack to create many small skbs hurting > performance in many ways. > > [...] Here is the summary with links: - [io_uring-next/net-next,v2,1/4] net: extend ubuf_info callback to ops structure https://git.kernel.org/netdev/net-next/c/7ab4f16f9e24 - [io_uring-next/net-next,v2,2/4] net: add callback for setting a ubuf_info to skb https://git.kernel.org/netdev/net-next/c/65bada80dec1 - [io_uring-next/net-next,v2,3/4] io_uring/notif: simplify io_notif_flush() (no matching commit) - [io_uring-next/net-next,v2,4/4] io_uring/notif: implement notification stacking (no matching commit) You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html