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 6A78017D2; Sat, 16 Nov 2024 02:00:24 +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=1731722424; cv=none; b=qRUy81MFeBMtDLPxtEkdVmVbvFfbB5eVuz2XbaBn7V3IfaUA8vYvyf0v6Ib+JGvgz/trYvkD6DBIHSc7prITyMKfGG7cBmeR+Bd+sNSetHYAoEkut0EJ6nZHCoLXiBXupuU79Y1I7qiWGcu7CnY467HV/KpL4z/WPfQi3PaO1Ao= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731722424; c=relaxed/simple; bh=OuPW9y1vz8Zkedk8yyVTPNEYpYm0tCUzNbwEh2SN7eI=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=Nu3StXa2VNsHjTQJmEx77C7g8no09EfVKLVDq0VbqK/LnzAuPE4CFlYXaQTPVXNLAHhUbuJqw2qeZugM5TwiKnFJAbmDPGGxDjLngUFmxSpFbrwArPPzuiUfBNhNC7qCtHkgMK3t0bKHKmSxDbWii2pUfm7AkOLsuhGGuoMbLMQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=bdRgKBh3; 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="bdRgKBh3" Received: by smtp.kernel.org (Postfix) with ESMTPSA id DA894C4CECF; Sat, 16 Nov 2024 02:00:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1731722423; bh=OuPW9y1vz8Zkedk8yyVTPNEYpYm0tCUzNbwEh2SN7eI=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=bdRgKBh3tJByYZ8URdBvbYm0hyHEI+F/IBoFtenRyZew2MwdKlnLbW+P7IwlxfLCd uDY50MZfePYior1/HwjgO7pA8subepCwVz3RYeMeXTjcHOlHok6udmXNTorSXSwimP Z+a5S2Z2ix4qETvhJwvVuzAXvqXhAmUpxfKm7DIArNdgQuUOk01cxYNEbcxZp/gLVL hgIitSsdcPNjrA1MzrCydiPMzYzsNvg1hCbxpV+0Cu5jaENHFG4icWCauVzi6BQdlz tiTHcvJ6y5pVZaqNayfKS0zT4hWKRQX6jlvQmfprqIY5xUpvflWKo7oOOvQAzK9pKf vkRW9PikwlB0w== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id EADFB3809A80; Sat, 16 Nov 2024 02:00:35 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net-next v3 0/2] net: netpoll: Improve SKB pool management From: patchwork-bot+netdevbpf@kernel.org Message-Id: <173172243450.2797219.17824032740789385081.git-patchwork-notify@kernel.org> Date: Sat, 16 Nov 2024 02:00:34 +0000 References: <20241114-skb_buffers_v2-v3-0-9be9f52a8b69@debian.org> In-Reply-To: <20241114-skb_buffers_v2-v3-0-9be9f52a8b69@debian.org> To: Breno Leitao Cc: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, max@kutsevol.com, davej@codemonkey.org.uk, vlad.wing@gmail.com Hello: This series was applied to netdev/net-next.git (main) by Jakub Kicinski : On Thu, 14 Nov 2024 03:00:10 -0800 you wrote: > The netpoll subsystem pre-allocates 32 SKBs in a pool for emergency use > during out-of-memory conditions. However, the current implementation has > several inefficiencies: > > * The SKB pool, once allocated, is never freed: > * Resources remain allocated even after netpoll users are removed > * Failed initialization can leave pool populated forever > * The global pool design makes resource tracking difficult > > [...] Here is the summary with links: - [net-next,v3,1/2] net: netpoll: Individualize the skb pool https://git.kernel.org/netdev/net-next/c/221a9c1df790 - [net-next,v3,2/2] net: netpoll: flush skb pool during cleanup https://git.kernel.org/netdev/net-next/c/6c59f16f1770 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html