Received: by 2002:a25:d7c1:0:0:0:0:0 with SMTP id o184csp3054560ybg; Thu, 24 Oct 2019 21:01:43 -0700 (PDT) X-Google-Smtp-Source: APXvYqyvnkQ2xpupER0bAYg/S96P8ynf59a16DfVQIPmXkGSmwRcIFBeL9xhmc8DVQfWlxE8bYe7 X-Received: by 2002:a50:f701:: with SMTP id g1mr1668336edn.62.1571976103269; Thu, 24 Oct 2019 21:01:43 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1571976103; cv=none; d=google.com; s=arc-20160816; b=qagdUZuyIWCuCAsojkQHhD8mldDk77ExFOWV+T62qmZdutasBNBowxD3nun3ancaY+ yhbyarndPfuoUQX1pz6XHReJZMIvLIqt6gxxSJxL0Zc+3QOU/ok/Fefr/+nGdcR6qDh3 xbydOXHyA7C2sWkYaLO9Q47keloO3GxOO+nHdNUL+97qLBNHejvT2fHReaYX63Y2iSTz rsx4Mh+yChTToV2Quu13t7at4Wctr+B4BO15BD8vbj6UkJwc3c0Jj916Z7ewsG+HrVPr WE56Vd4dIhPsLX1buNIYfzeDYUNac79nZV3GY7874dTUXa8+GAUFQ2UuHxiZHrBiQaB4 w6Mg== 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=yr9FZyBK1fuB4Lqy3shKbprwB5wDvC6gl47YwecrNXU=; b=r7DS3XlpOg2ggNMq1HnDw2hPTcWVPkCtFv+/up2AQ/TAVT+zXAiaznyz3jgAGjJ6LI b9TGQ2ENZLPIyp0TUSyDMKm3gtSyHxiwVvVBsR3KN2/8AGHDeL+S/xq/uhxHsjoTMWhl /3ieuaGIxD/OJRjCq/tvC1RfzbG9763LeVyvb6113aodmqGzEGN27GBdFUo4bTkZDTZY Lpse7B9DNdz7c98siCVJDlEhQ2UDwqWv2mDmVfnUBXkv291QsxYtj014wN5Hgx49s+dC P6isVY0YuG0GWGPqZrE+MZvvh+mbZwdeP7rMSG8yor72bEPE1v+7KKFf4dNkp+E4Wl5R olow== 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 jr17si460192ejb.325.2019.10.24.21.01.18; Thu, 24 Oct 2019 21:01:43 -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 S2438386AbfJXJ0u (ORCPT + 99 others); Thu, 24 Oct 2019 05:26:50 -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,