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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 69821C433EF for ; Tue, 19 Oct 2021 00:34:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3D35161207 for ; Tue, 19 Oct 2021 00:34:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229702AbhJSAgT (ORCPT ); Mon, 18 Oct 2021 20:36:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44992 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229529AbhJSAgS (ORCPT ); Mon, 18 Oct 2021 20:36:18 -0400 Received: from mail-pj1-x102c.google.com (mail-pj1-x102c.google.com [IPv6:2607:f8b0:4864:20::102c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2C825C06161C for ; Mon, 18 Oct 2021 17:34:07 -0700 (PDT) Received: by mail-pj1-x102c.google.com with SMTP id qe4-20020a17090b4f8400b0019f663cfcd1so703540pjb.1 for ; Mon, 18 Oct 2021 17:34:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=Q01cbs6/SVguoM7bfj09GMUoIdvn58RGmBOiv0i7+ac=; b=BwTqaqwshEsO8xESj5g//t0D8YjxqozKwaODeBSPt/wGAGUcEw9SaBFgWoxi1uThSS 28S5ZeLpvCl9fE1TmCnq5jXfCKJ6ENxigfzvfHxsxIvtwl/A23Qx/FwtZ57gppns/N+D a/SPblJ5dL5eXccqJhfVT0UgpGzLl/X+vFcGUO8JEpeHNeC7bJZ02aq3yvWxMzyRMTTJ UGCH2KxOfK+acacoZUGmV/f/k6bxBCgSUlUEGCNEduce45t2oCzTukqrz+xlofh7jcqp ESyDQucU6/mqiWWsLc0g3dLx/B0uqqp/xoUBNS42MzWbANzmiVm4Wz1Ym08y7JS0ygNY zOeQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=Q01cbs6/SVguoM7bfj09GMUoIdvn58RGmBOiv0i7+ac=; b=DJ22pre9DFgJC45kxxCQaDX1QFLFaW5yV3dYcdwPITEy0qk6YZuBNPeVoZMQPPHyqR duuDN7kQU1TexAErD3RSC5RNondDUynvD4wOSEuguf7TKpqA0aztc5ujRX1Gsu49ckqL 9wiRFcKXmj5diOR/RPDXHdEPxOsSh5wPHdtBRMLeO6XMoZxPNZZXDT4V3DJgKoBYSu0k MYxIw8mXhFU0mqJ242ZcSj4lb0gF3wtR8z2Vq3Hr7MvZnfuegTcysxRYT6w3szIFDEtK cTT3TjNgArNeom6ky9IZEgBQT9xLVViIcBsdT8jHlKbHUYaKOu56gwpIEf4Me/m8nZF4 Bz5g== X-Gm-Message-State: AOAM53171kMsavk4dg+rSMn+D0C7J7UhfucF0jG9kx9Uj1dZzTbKoVrI mvk2o8EMfSuIT7Vos9kFxh8= X-Google-Smtp-Source: ABdhPJy5yTz93FUNGLLhauLbLg/U3VyoKPjQdKlXTOxbzAOz3NCx2Or2RPqb/PtREHXqyz0tb2OwHw== X-Received: by 2002:a17:90a:c081:: with SMTP id o1mr2727189pjs.24.1634603646785; Mon, 18 Oct 2021 17:34:06 -0700 (PDT) Received: from edumazet1.svl.corp.google.com ([2620:15c:2c4:201:85d3:2c8e:fcea:2b1e]) by smtp.gmail.com with ESMTPSA id n22sm579675pjv.22.2021.10.18.17.34.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 18 Oct 2021 17:34:06 -0700 (PDT) From: Eric Dumazet To: "David S . Miller" , Jakub Kicinski Cc: netdev , Eric Dumazet , Eric Dumazet Subject: [PATCH net-next 0/2] net: sched: fixes after recent qdisc->running changes Date: Mon, 18 Oct 2021 17:34:00 -0700 Message-Id: <20211019003402.2110017-1-eric.dumazet@gmail.com> X-Mailer: git-send-email 2.33.0.1079.g6e70778dc9-goog MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Eric Dumazet First patch fixes a plain bug in qdisc_run_begin(). Second patch removes a pair of atomic operations, increasing performance. Eric Dumazet (2): net: sched: fix logic error in qdisc_run_begin() net: sched: remove one pair of atomic operations include/net/sch_generic.h | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) -- 2.33.0.1079.g6e70778dc9-goog