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=-4.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS 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 4EE28C43381 for ; Thu, 28 Feb 2019 01:09:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1C1DA20842 for ; Thu, 28 Feb 2019 01:09:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730627AbfB1BJa (ORCPT ); Wed, 27 Feb 2019 20:09:30 -0500 Received: from szxga04-in.huawei.com ([45.249.212.190]:4180 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1730240AbfB1BJa (ORCPT ); Wed, 27 Feb 2019 20:09:30 -0500 Received: from DGGEMS405-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id 54C007C82716C71607EC; Thu, 28 Feb 2019 09:09:28 +0800 (CST) Received: from [127.0.0.1] (10.134.22.195) by DGGEMS405-HUB.china.huawei.com (10.3.19.205) with Microsoft SMTP Server id 14.3.408.0; Thu, 28 Feb 2019 09:09:24 +0800 Subject: Re: [f2fs-dev] [PATCH] f2fs: give random value to i_generation To: Jaegeuk Kim , , References: <20190226174507.76205-1-jaegeuk@kernel.org> From: Chao Yu Message-ID: <2ab4f75b-22ef-c816-1367-e5b74d5247a6@huawei.com> Date: Thu, 28 Feb 2019 09:09:25 +0800 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <20190226174507.76205-1-jaegeuk@kernel.org> Content-Type: text/plain; charset="windows-1252" Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [10.134.22.195] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2019/2/27 1:45, Jaegeuk Kim wrote: > This follows to give random number to i_generation along with commit > 232530680290b ("ext4: improve smp scalability for inode generation") > > This can be used for DUN for UFS HW encryption. > > Signed-off-by: Jaegeuk Kim Reviewed-by: Chao Yu Thanks,