From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752726AbeB0KaB (ORCPT ); Tue, 27 Feb 2018 05:30:01 -0500 Received: from szxga06-in.huawei.com ([45.249.212.32]:53353 "EHLO huawei.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1752090AbeB0KaA (ORCPT ); Tue, 27 Feb 2018 05:30:00 -0500 Subject: Re: [PATCH 1/5] f2fs: add mount option for segment allocation policy To: Jaegeuk Kim , , References: <20180226174731.26679-1-jaegeuk@kernel.org> From: Chao Yu Message-ID: <3dfa29d2-4a37-f2f2-648d-885dbda1cdf6@huawei.com> Date: Tue, 27 Feb 2018 18:33:40 +0800 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.3.0 MIME-Version: 1.0 In-Reply-To: <20180226174731.26679-1-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 List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Jaegeuk, On 2018/2/27 1:47, Jaegeuk Kim wrote: > This patch adds an mount option, "alloc_mode=%s" having two options, "default" > and "reuse". > > In "alloc_mode=reuse" case, f2fs starts to allocate segments from 0'th segment > all the time to reassign segments. It'd be useful for small-sized eMMC parts. We needs to add Doc for this mount option. ;) Thanks,