From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-11.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7D506C433B4 for ; Fri, 16 Apr 2021 22:30:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5D23F613C5 for ; Fri, 16 Apr 2021 22:30:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235708AbhDPWak (ORCPT ); Fri, 16 Apr 2021 18:30:40 -0400 Received: from mail.kernel.org ([198.145.29.99]:49338 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234312AbhDPWah (ORCPT ); Fri, 16 Apr 2021 18:30:37 -0400 Received: by mail.kernel.org (Postfix) with ESMTPS id 748E8613CE; Fri, 16 Apr 2021 22:30:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1618612212; bh=/ZFluAh4rqszJcZKBHZd3eliwanLc/Z9s4037W/mDlk=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=EbBhUrVmb6UxJif8EntaZYHXqqgEZ044rLlCN7BhJCCju7MDapn4MEkiSruwh5HSq hPu/QhmO4EChlLzmAaaPxafsRy9OqtIs07nxLnc8t6yRMgreNqNNZvvFVhecpwF9kh ajL9TLS7uDkVCCygrwqbMNE9Jac3QQO1wOFrilePcYRkTMpwrieJFRhl40ybinYro4 x8BK8Ra0mQCaVYbHYPomlgv2306UBHPI56oxgoCxNtUd8wndt0uPOAPYDtGKeA7yWw kAiE5MZ4FpK8uFnjKuQKdy+fzlsesqz27GE8Iv5p2iUWEV0s9wTttzg7gH7G0NYltE GXlAlUn3y8s6g== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net-next v6] atl1c: move tx cleanup processing out of interrupt From: patchwork-bot+netdevbpf@kernel.org Message-Id: <161861221243.19916.16927884200899111742.git-patchwork-notify@kernel.org> Date: Fri, 16 Apr 2021 22:30:12 +0000 References: <20210414190920.2516572-1-gatis@mikrotik.com> In-Reply-To: <20210414190920.2516572-1-gatis@mikrotik.com> To: Gatis Peisenieks Cc: chris.snook@gmail.com, davem@davemloft.net, kuba@kernel.org, hkallweit1@gmail.com, jesse.brandeburg@intel.com, dchickles@marvell.com, tully@mikrotik.com, eric.dumazet@gmail.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello: This patch was applied to netdev/net-next.git (refs/heads/master): On Wed, 14 Apr 2021 22:09:20 +0300 you wrote: > Tx queue cleanup happens in interrupt handler on same core as rx queue > processing. Both can take considerable amount of processing in high > packet-per-second scenarios. > > Sending big amounts of packets can stall the rx processing which is > unfair and also can lead to out-of-memory condition since > __dev_kfree_skb_irq queues the skbs for later kfree in softirq which > is not allowed to happen with heavy load in interrupt handler. > > [...] Here is the summary with links: - [net-next,v6] atl1c: move tx cleanup processing out of interrupt https://git.kernel.org/netdev/net-next/c/a1150a04b7e8 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html