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[2620:137:e000::1:20]) by mx.google.com with ESMTP id j38-20020a632326000000b0046b208f6affsi12498311pgj.621.2022.11.28.09.38.02; Mon, 28 Nov 2022 09:38:16 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20210112 header.b=cBeMzCOV; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232738AbiK1QeF (ORCPT + 84 others); Mon, 28 Nov 2022 11:34:05 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60094 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232754AbiK1QeC (ORCPT ); Mon, 28 Nov 2022 11:34:02 -0500 Received: from mail-pl1-x62f.google.com (mail-pl1-x62f.google.com [IPv6:2607:f8b0:4864:20::62f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 74B1821276 for ; Mon, 28 Nov 2022 08:34:01 -0800 (PST) Received: by mail-pl1-x62f.google.com with SMTP id d6so10673188pll.7 for ; Mon, 28 Nov 2022 08:34:01 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:sender:from:to:cc:subject:date:message-id :reply-to; bh=XZrRumftBaizemAsvoco9bJQDcA8dR+RDcScEUhYUZA=; b=cBeMzCOVAKbyb0oGlPIaXBSgmJOq4eeWjDiqRFkq13TP5lKhAV+2xLds/MR0gv2D6K oTp6+dovto0WXWO7GyFx5VfMzFnzu1Ey8ZgLlDKimlbXWaiTF4TVmprfJYEYGsd+q0mD kbK5txH8/biSe0oEEuIY/xvtvl3ftTKG0FSlduRhzYZHLvE7vT2TyOdZ0R/t0E5olLy2 BhzWIoW+biKc0lBONOuINSOO2GhrdqKr/WM+4vtebtQqAwHP/136bMY2jKVGbR6g8kVL iOd9un+4cWbcm4k5qecM6BtJLcq3aXR1qiue1ID+7c60NhcePilolxxTcZ+t2kVlKSu3 Pwhg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:sender:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=XZrRumftBaizemAsvoco9bJQDcA8dR+RDcScEUhYUZA=; b=ApeD79ix7TP9VnpLLt3Xicd17/YNfA8bat7uqPGJOhtMMjvpb4qrb+TEN/UyejGnJy tyYpeuLTWOi2GgevoLxhdXLXFcMj1lTf/vC+SukGq3/sYUijjjDniNCv5B80seVH8z5q +t6idOIto68Ov60pSgZPW2w0wiP7BV1a3PWXvLkI/T+56WTFnsYjiIkg3qhiK8Bf0La6 ZAgABys/NQgw5/X80QQwyzzJMqMWHPoloT2OMlUy3ittxqyEamxtrNaBs913lv3bbyVv ejwVH0daOeSD/73co0R+rK3uTpf8qlDPoOuFpXlPV6cAR/707ToqGeNrK42ke5gyhhKh L8kg== X-Gm-Message-State: ANoB5pnS36C28ke2Aa3atYPqxWE4VcfftSiOgWZGL4SRKObXJzWLriQq K70DtUodOLewYfqOpIzixNU= X-Received: by 2002:a17:902:ccc3:b0:189:808b:c659 with SMTP id z3-20020a170902ccc300b00189808bc659mr9181634ple.13.1669653240724; Mon, 28 Nov 2022 08:34:00 -0800 (PST) Received: from localhost ([2600:380:4a6e:888:672c:8d5c:29b8:7830]) by smtp.gmail.com with ESMTPSA id 19-20020a621413000000b00573eb4a775esm8521634pfu.17.2022.11.28.08.33.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 28 Nov 2022 08:34:00 -0800 (PST) Sender: Tejun Heo Date: Mon, 28 Nov 2022 06:33:58 -1000 From: Tejun Heo To: Zhen Lei Cc: Greg Kroah-Hartman , linux-kernel@vger.kernel.org Subject: Re: [PATCH v2] kernfs: remove an unused if statement in kernfs_path_from_node_locked() Message-ID: References: <20221126111634.1994-1-thunder.leizhen@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20221126111634.1994-1-thunder.leizhen@huawei.com> X-Spam-Status: No, score=-1.7 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_EF,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE, SPF_PASS autolearn=no 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 On Sat, Nov 26, 2022 at 07:16:34PM +0800, Zhen Lei wrote: > It makes no sense to call kernfs_path_from_node_locked() with NULL buf, > and no one is doing that right now. > > Suggested-by: Tejun Heo > Signed-off-by: Zhen Lei Acked-by: Tejun Heo Thanks. -- tejun