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 8DBC42FE060; Fri, 2 Oct 2026 01:00:07 +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=1790902809; cv=none; b=U0U7n2ziZb3PHmFadu5kWaaBzDsgwu+h1cw4jd0v7YMvf8+C6YvjTjpcsq6H9KvWRdvgE+jdLCtmSCYZTlpTdGqLLZVcDBjPW84O6+V+ova91zeQ2dfdkLV2C6EF+CXPJQdREXekDNEeAvCXgYwVZ+QrUfR8JNQmhnD+dp0mouo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790902809; c=relaxed/simple; bh=lEyx0kwiFwgyYo810DnJGuJBZvhi9Up84+v7pq5pfvA=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=Egt8fkK4EP9gcxXAhA4zoq0rIJNE7w2zFQQv6IPiq7wzNVvTFw2CTGqIWlg1am1LJNRx4J4qAmVSTZEvMhJa0pspD1o75twWP3vfbcNb50co35dSvox3lYTfsiC3vNBgPkTp30EXUkg4zuPBjK4laIBj53Nl/zaP/RaEBGDVDoQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=SSoRVn29; 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="SSoRVn29" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 099C41F000FF; Fri, 2 Oct 2026 01:00:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1790902807; bh=ZnXxGObpkvXlfwEbSPltHImHBXq+6ydBcb34kiXk3oI=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=SSoRVn29n6zBXcNp/xaGqHYDmExx1hbe+vA9XuNJjMgXdp57VHLBY3sXBAzb5t9uu O1fqVIK/9Jyke7ZAk7ZA691AsYo+NdosvhtDj/hjtICxU4So4m6knUhnysOPCFE4O5 OBz8AX7gSxU4JZFwfvfMzevQ5wVg1yLov1wGh48/8bZDCzNmnQSxd2HoSkeHURlCH4 asN0WQ/Air0DDoXFo5azGgacM5dwHh24/aIeqvtAUc6QLP0936ih+CYjuX/AG/VTOi qBmOIEzL72kYS5QWlrdVg84igjQm8J5Zzgp2/CECYgBEQBfMWOl6AYpPv6Eto13VQ/ SnFtdK4IIlOvA== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id F1557381197C; Fri, 2 Oct 2026 01:00:06 +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] net: iterate online nodes in skb_defer_free_flush() From: patchwork-bot+netdevbpf@kernel.org Message-Id: <179090280553.3163959.12959222624674400533.git-patchwork-notify@kernel.org> Date: Fri, 02 Oct 2026 01:00:05 +0000 References: <20260928014708.3903028-1-kris.pan@intel.com> In-Reply-To: <20260928014708.3903028-1-kris.pan@intel.com> To: Kris Pan Cc: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, atomasov@redhat.com, oliver.sang@intel.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Hello: This patch was applied to netdev/net-next.git (main) by Jakub Kicinski : On Mon, 28 Sep 2026 09:47:08 +0800 you wrote: > skb_attempt_defer_free() only queues skbs on the current CPU's node > (numa_node_id() of a running CPU), which is always online, so the > flush loop never needs to visit nodes that are merely possible. > > for_each_node() walks node_possible_map. On machines where the > possible map is much larger than the online map -- e.g. a POWER10 > LPAR with 32 possible but 1 online node -- the flush loop touches 31 > cold, always-empty per-node lists on every softirq pass. > > [...] Here is the summary with links: - [net-next] net: iterate online nodes in skb_defer_free_flush() https://git.kernel.org/netdev/net-next/c/56fbbb662795 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html