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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED 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 09CEFC43143 for ; Fri, 22 Jun 2018 07:38:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C039E23E42 for ; Fri, 22 Jun 2018 07:38:00 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C039E23E42 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751341AbeFVHh6 (ORCPT ); Fri, 22 Jun 2018 03:37:58 -0400 Received: from szxga05-in.huawei.com ([45.249.212.191]:8721 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1750934AbeFVHh6 (ORCPT ); Fri, 22 Jun 2018 03:37:58 -0400 Received: from DGGEMS409-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id B73297771A6A2; Fri, 22 Jun 2018 15:37:43 +0800 (CST) Received: from [127.0.0.1] (10.134.22.195) by DGGEMS409-HUB.china.huawei.com (10.3.19.209) with Microsoft SMTP Server id 14.3.382.0; Fri, 22 Jun 2018 15:37:40 +0800 Subject: Re: [PATCH] f2fs: don't issue discard commands in online discard is on To: Jaegeuk Kim , , References: <20180621180518.76856-1-jaegeuk@kernel.org> From: Chao Yu Message-ID: Date: Fri, 22 Jun 2018 15:37:16 +0800 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.8.0 MIME-Version: 1.0 In-Reply-To: <20180621180518.76856-1-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 2018/6/22 2:05, Jaegeuk Kim wrote: > Actually, we don't need to issue discard commands, if discard is on, as > mentioned in the comment. > > Signed-off-by: Jaegeuk Kim Reviewed-by: Chao Yu Thanks,