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=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,UNPARSEABLE_RELAY 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 3E265C43381 for ; Wed, 27 Feb 2019 00:50:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 07A2C218FE for ; Wed, 27 Feb 2019 00:50:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729480AbfB0AuO (ORCPT ); Tue, 26 Feb 2019 19:50:14 -0500 Received: from smtp2207-205.mail.aliyun.com ([121.197.207.205]:32783 "EHLO smtp2207-205.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729128AbfB0AuN (ORCPT ); Tue, 26 Feb 2019 19:50:13 -0500 X-Alimail-AntiSpam: AC=CONTINUE;BC=0.08317383|-1;CH=green;DM=CONTINUE|CONTINUE|true|0.21743-0.010436-0.772134;FP=0|0|0|0|0|-1|-1|-1;HT=e01a16368;MF=liaoweixiong@allwinnertech.com;NM=1;PH=DS;RN=13;RT=13;SR=0;TI=SMTPD_---.E1n3gWn_1551228607; Received: from 172.16.10.102(mailfrom:liaoweixiong@allwinnertech.com fp:SMTPD_---.E1n3gWn_1551228607) by smtp.aliyun-inc.com(10.147.41.120); Wed, 27 Feb 2019 08:50:08 +0800 Subject: Re: [RFC v10 0/4] pstore/block: new support logger for block devices To: Greg Kroah-Hartman Cc: Kees Cook , Anton Vorontsov , Colin Cross , Tony Luck , Jonathan Corbet , Mauro Carvalho Chehab , "David S. Miller" , Nicolas Ferre , Arnd Bergmann , Rob Herring , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org References: <1551162825-28943-1-git-send-email-liaoweixiong@allwinnertech.com> <20190226112033.GA16900@kroah.com> From: liaoweixiong Message-ID: <34916ace-7020-06e8-7958-f3652aef6604@allwinnertech.com> Date: Wed, 27 Feb 2019 08:50:18 +0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <20190226112033.GA16900@kroah.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2019-02-26 19:20, Greg Kroah-Hartman wrote: > On Tue, Feb 26, 2019 at 02:33:41PM +0800, liaoweixiong wrote: >> Why should we need pstore_block? >> 1. Most embedded intelligent equipment have no persistent ram, which >> increases costs. We perfer to cheaper solutions, like block devices. >> In fast, there is already a sample for block device logger in driver >> MTD (drivers/mtd/mtdoops.c). >> 2. Do not any equipment have battery, which means that it lost all data >> on general ram if power failure. Pstore has little to do for these >> equipments. >> >> [PATCH v10] > > Why are you still labeling these as "RFC"? No one should actually be > applying a Request For Comments patchset, as you obviously are not > thinking it is ready to be merged :( > > After 10 revisions, I hope you are confident in this patchset :) > I'm confident in this patchset :) . It is first time for me to submit RFC patches, i just don't know i should change the label to PATCH. Thank you for reminding me. > thanks, > > greg k-h > -- liaoweixiong