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[23.128.96.37]) by mx.google.com with ESMTPS id j2-20020a63e742000000b00584ca259597si14915134pgk.538.2023.10.01.21.31.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 01 Oct 2023 21:31:42 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.37 as permitted sender) client-ip=23.128.96.37; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20230601 header.b=j5F4gqEl; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.37 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by snail.vger.email (Postfix) with ESMTP id 6BF628077585; Sun, 1 Oct 2023 12:00:40 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at snail.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235280AbjJASyC (ORCPT + 99 others); Sun, 1 Oct 2023 14:54:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60870 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229505AbjJASyC (ORCPT ); Sun, 1 Oct 2023 14:54:02 -0400 Received: from mail-wr1-x42c.google.com (mail-wr1-x42c.google.com [IPv6:2a00:1450:4864:20::42c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C35EA94; Sun, 1 Oct 2023 11:53:56 -0700 (PDT) Received: by mail-wr1-x42c.google.com with SMTP id ffacd0b85a97d-31f71b25a99so15717523f8f.2; Sun, 01 Oct 2023 11:53:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1696186435; x=1696791235; darn=vger.kernel.org; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=3cD6+vLh9d0ZT/ELU9FRBDaG0MrX94eVa84jGJPRbYc=; b=j5F4gqElpltv8i3nHLnLvXd5fIh0rJdVa/zUOkc0oqRK9417SLVQed9chMkB6iNgwz 0wt/pB7Y2DPl4iRdcH50bk3VCsFX50xKMgMoDSxykDLuEVUhzxT7k3Ne2/FviaWS5PpO gc/AzPUwxjqq19uR1t0Yvar/ey3xhWT/ZxQcULp7CX7EPIOJuYEYBF+fwMB1AjjzMK3o sLVBABzRthsXaIeEfc7nJVOJk6HpTfbmOOpsCBrWZplTUbLviGCq16yy8xpPYjoxZpEJ hyjKignNY9PeY25rFuTddrGOKg7RGG98SrYaUo9QxH8KZ4/IeiRR8ZOEh5GotO1aJhSO /tIw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1696186435; x=1696791235; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=3cD6+vLh9d0ZT/ELU9FRBDaG0MrX94eVa84jGJPRbYc=; b=S0dv4MuKBJqfs0KrT9HBLs1DFMroOHOq+YmPuGDWPp7XNMUBpm52/8afaFir0NI/84 D6UNFfQsFvg9v5wpYzgVS6oegeI7EcouJkK7jF6aNPc9YWnGTyESIhd0iVg2PfC4C1Wc vgHg+O0RN5hgNBZCpbAo28RDEe4K4IjtHBC793XhUXHNaku7sYyTP5CeWFnG4O9kY93j mnrf1MuP/cj5rng3jhm1/65vtxkn7R3vQQopYTc2VuZrO9+bsE+VRntmPLMXk61xWTlV QwKVP/E096QqlAU9AqMZSSRiC10ndTUFf6dP3e2OEKF2+hfp/uTbEsFEhiz1T6K9Q2Zc OWsA== X-Gm-Message-State: AOJu0YzNHzjxfbn7KXapCQyFAR5nLNl5X2ILsrKFZ7wVvW8oerq9LFbX I2gz2JgtrYT07MCV93LF8n/aMTBnsqTVi4byBck= X-Received: by 2002:adf:e583:0:b0:31f:f644:de09 with SMTP id l3-20020adfe583000000b0031ff644de09mr8222483wrm.6.1696186434871; Sun, 01 Oct 2023 11:53:54 -0700 (PDT) MIME-Version: 1.0 References: <20230926182625.72475-1-dg573847474@gmail.com> In-Reply-To: From: Chengfeng Ye Date: Mon, 2 Oct 2023 02:53:43 +0800 Message-ID: Subject: Re: [PATCH] net/sched: use spin_lock_bh() on &gact->tcf_lock To: Cong Wang Cc: jhs@mojatatu.com, jiri@resnulli.us, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-1.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_ENVFROM_END_DIGIT, FREEMAIL_FROM,RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (snail.vger.email [0.0.0.0]); Sun, 01 Oct 2023 12:00:40 -0700 (PDT) > Did you find this during code review or did you see a real > lockdep splat? If the latter, please include the full lockdep log. No, it is found during static code review. Thanks, Chengfeng