Received: by 2002:a25:683:0:0:0:0:0 with SMTP id 125csp88361ybg; Thu, 11 Jun 2020 18:04:56 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzRVYOSpxphjfxKPGMLAwD0TZzxpW4bkeM4BBeqOGLTmN37VH84Jcs+9nnm6lqmmuxRZLt1 X-Received: by 2002:a17:906:4d18:: with SMTP id r24mr10493878eju.222.1591923896788; Thu, 11 Jun 2020 18:04:56 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1591923896; cv=none; d=google.com; s=arc-20160816; b=xjs57DYae2ii68kSBwg9WWZlfcqwy8SamhKBKxY2yvGS+z395vAhSXsaJiEYSWsBnZ GusFI/z4PqXSN2jeYT0nFL1+tWJUIVo0Brdg9XkOt6v4qWQAN40UaAmRFYXIgsoUiJ3X voQeiRXDfUAm7ol+h0nwhd+LX74d+3tavMYsiZhsrnD5YHEaqGMirwylDfqxbsPJ81LE 0V8hwWzOKIMawr0PkWBrXUrqI0qFeHmdcjpYE9K9lkAlMvI5QNLCJTD3QkKMoswf+HcZ fU+qcIX4xrLHplHedoXq0uACXrx4Mlk1u5Av9Gezh4cfAPXQd1m2taSNVftr66vbjVyZ pK9A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding :content-language:in-reply-to:mime-version:user-agent:date :message-id:from:references:cc:to:subject; bh=VOgh5lN9iZdmTFCwOlW4cLVjM14frGINrceyIPb3b9Q=; b=RiP6quD9oRZnBwkhkGmZGAJzzl9cKIJSMR5MIKWK3IVvOjwSr2gvjQFuB1Ltdd2a/L KJjnygbouYCsvTRbuZUBHHNcrXpUMOw3ZPlpYc5qfcFCUOvTxhRk3j1zXjWKKZTXAfJn yfZcTJBeL7fnsTqCUi7fuAcwE9k8pQDwp1B69WGCa4gx3eWzq4qjBuso3FdJ+wAZGZg/ kawGKG3MF4MlsfPhJ8l3ovON69b0LkElGhDqrCIj79m2hoo6phV1mycMA0r0XYMGiEjT EyALSSu9wZ8wn7k1GTj2GSzjmkUC8bp1ktm+f1nGXOgPCmxxIBN2O+ywz1I+IK5TcWlD PQKg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id md3si2824801ejb.206.2020.06.11.18.04.13; Thu, 11 Jun 2020 18:04:56 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726379AbgFLBBP (ORCPT + 99 others); Thu, 11 Jun 2020 21:01:15 -0400 Received: from szxga07-in.huawei.com ([45.249.212.35]:42732 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726305AbgFLBBP (ORCPT ); Thu, 11 Jun 2020 21:01:15 -0400 Received: from DGGEMS411-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id E532F75579B3E817CE12; Fri, 12 Jun 2020 09:01:11 +0800 (CST) Received: from [127.0.0.1] (10.166.215.235) by DGGEMS411-HUB.china.huawei.com (10.3.19.211) with Microsoft SMTP Server id 14.3.487.0; Fri, 12 Jun 2020 09:01:04 +0800 Subject: Re: [PATCH V2] bcache: fix potential deadlock problem in btree_gc_coalesce To: Markus Elfring , CC: , , Coly Li , Feilong Lin , Kent Overstreet , , , Wu Bo , References: <80c2a2c6-01b9-8280-34b4-ff6b9cfaf76a@web.de> From: Zhiqiang Liu Message-ID: Date: Fri, 12 Jun 2020 09:01:03 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.2.2 MIME-Version: 1.0 In-Reply-To: <80c2a2c6-01b9-8280-34b4-ff6b9cfaf76a@web.de> Content-Type: text/plain; charset="utf-8" Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [10.166.215.235] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Sorry for late reply. I will improve the commit log as your suggestion in v3 patch. Thanks for your suggestion. On 2020/4/27 2:16, Markus Elfring wrote: >> -- >> V1->V2: rewrite commit log (suggested by Coly Li) and rename the patch > > * The patch version description should be placed behind triple dashes. > > * I would find a shorter version identification (without the arrow) > also sufficient. > > >> Fixes: 2a285686c1 ("bcache: btree locking rework")> > > Will a longer commit identifier be safer for the final change description? > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/process/submitting-patches.rst?id=b2768df24ec400dd4f7fa79542f797e904812053#n183 > > Regards, > Markus >