Received: by 2002:a4a:301c:0:0:0:0:0 with SMTP id q28-v6csp520024oof; Tue, 25 Sep 2018 00:43:14 -0700 (PDT) X-Google-Smtp-Source: ACcGV62CPCT4dKdJQf+zGXgfZma61oh9FYCLCAES+J4MeY1c5Et5OT4wjpEkmbSmOPdtwiajO2m7 X-Received: by 2002:a63:e318:: with SMTP id f24-v6mr2125620pgh.175.1537861394207; Tue, 25 Sep 2018 00:43:14 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1537861394; cv=none; d=google.com; s=arc-20160816; b=TB8cfSuHwliohJYegZC1yzVF2v5X8//GndX3d8OK8T4K1A9nWx4FByX7cGKhSPtkRx 3WWpZCKE7WxRQ9oP0C/m2UfRq0ELr1e0bQ82SIo3Z/hXAxkV0vntWg6zmRX6F4Wfgr5N bHXswX0tzP2K0LKQ35PURUIuJ093pp1J4/nQD978OdBQnr207mtH3RHF5ufcl00lcry/ gI0SnJdCEOfh+91t37hk98N/tMIZJOiJed2nKQXaWaWHtCOrzPlEUVFGy2iY9hTuVN3g 4vJpiWYDhcmV8dgfq0zLodyIk1Jeiuh5LjrLG62LUb55yfUuTqWwkyMC/+ABDc2qg77y fdbw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding :content-language:in-reply-to:mime-version:user-agent:date :message-id:from:references:cc:to:subject; bh=sNQEL5pF5X+M4AIqZoRspbsRPJ3yfvijlLyEwCtmnLQ=; b=UEpc0qfDLe4+n+M269xAkFTCM/7+kwSyp+2oN3W0QJgBKVggfTaRLJqxzLB08D2kru XsSRSeWABB8K7uwXUILBCW1yHXSxyoau0XamWk01KDjSldhuS4XXy20gKgmmuYugDQwF IzGPWUpOgr0LnafJe1VlW5QvI1IQCIMAsFbZqqCNn8zCY0j3gDFIFWqfl1QGrztPsDAE 5ZlqvuC2d8ib8bcIbK+5xFtf+Ni81WIKCUd7pt1UkEm5LePfkoDSPN17osZh+XjLNMjo tgjk3BKvdUmoeoZlLUnPvRpG8uer1mmidUsvZpbuq/PQPUlu36W8GmqbKyMGF9MBc0Vd gVEQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id t9-v6si1592571pfi.221.2018.09.25.00.42.57; Tue, 25 Sep 2018 00:43:14 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728895AbeIYNtA (ORCPT + 99 others); Tue, 25 Sep 2018 09:49:00 -0400 Received: from szxga05-in.huawei.com ([45.249.212.191]:12697 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728382AbeIYNtA (ORCPT ); Tue, 25 Sep 2018 09:49:00 -0400 Received: from DGGEMS407-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id 7AE9990F19C9C; Tue, 25 Sep 2018 15:42:12 +0800 (CST) Received: from [127.0.0.1] (10.134.22.195) by DGGEMS407-HUB.china.huawei.com (10.3.19.207) with Microsoft SMTP Server id 14.3.399.0; Tue, 25 Sep 2018 15:42:12 +0800 Subject: Re: [f2fs-dev][PATCH] f2fs: fix remount problem of option io_bits To: Chengguang Xu , CC: , References: <20180922144309.1969-1-cgxu519@gmx.com> From: Chao Yu Message-ID: Date: Tue, 25 Sep 2018 15:42:11 +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: <20180922144309.1969-1-cgxu519@gmx.com> 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 2018/9/22 22:43, Chengguang Xu wrote: > Currently we show mount option "io_bits=%u" as "io_size=%uKB", > it will cause option parsing problem(unrecognized mount option) > in remount. > > Signed-off-by: Chengguang Xu Reviewed-by: Chao Yu Thanks,