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=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 8FB0FCA9EAF for ; Thu, 24 Oct 2019 09:26:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6F5322166E for ; Thu, 24 Oct 2019 09:26:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2438442AbfJXJ0v (ORCPT ); Thu, 24 Oct 2019 05:26:51 -0400 Received: from szxga07-in.huawei.com ([45.249.212.35]:47368 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2438325AbfJXJ0t (ORCPT ); Thu, 24 Oct 2019 05:26:49 -0400 Received: from DGGEMS405-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id 807416339BB4C677DB81; Thu, 24 Oct 2019 17:26:47 +0800 (CST) Received: from [10.134.22.195] (10.134.22.195) by smtp.huawei.com (10.3.19.205) with Microsoft SMTP Server (TLS) id 14.3.439.0; Thu, 24 Oct 2019 17:26:42 +0800 Subject: Re: [PATCH 2/2] f2fs: Add f2fs stats to sysfs To: Hridya Valsaraju , Jaegeuk Kim , , CC: References: <20191023214821.107615-1-hridya@google.com> <20191023214821.107615-2-hridya@google.com> From: Chao Yu Message-ID: Date: Thu, 24 Oct 2019 17:26:41 +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: <20191023214821.107615-2-hridya@google.com> Content-Type: text/plain; charset="utf-8" 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 2019/10/24 5:48, Hridya Valsaraju wrote: > Currently f2fs stats are only available from /d/f2fs/status. This patch > adds some of the f2fs stats to sysfs so that they are accessible even > when debugfs is not mounted. Why don't we mount debugfs first? Thanks,