From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.kernel.org ([198.145.29.99]:57490 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751378AbeBAObI (ORCPT ); Thu, 1 Feb 2018 09:31:08 -0500 Subject: Re: [f2fs-dev] [PATCH] f2fs: use crc ^ cp_ver instead of crc | cp_ver for recovery From: Chao Yu To: Gao Xiang , Jaegeuk Kim , "Yuchao (T)" Cc: "linux-fsdevel@vger.kernel.org" , Gao Xiang , heyunlei , "linux-f2fs-devel@lists.sourceforge.net" References: <9047C53C18267742AB12E43B65C7F9F70BCE5C21@dggemi505-mbx.china.huawei.com> <84228ad0-b71c-dc49-5326-80e98d15ddd1@kernel.org> Message-ID: <7f5db76f-65e1-6132-4810-0ceb1ce379d6@kernel.org> Date: Thu, 1 Feb 2018 22:30:51 +0800 MIME-Version: 1.0 In-Reply-To: <84228ad0-b71c-dc49-5326-80e98d15ddd1@kernel.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-fsdevel-owner@vger.kernel.org List-ID: > We can use this calculation since cp_ver is complete 64-bits random number now. Sorry, I meant we can't. Thanks,