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, 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=-2.0 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, 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 D3163CA9EBC for ; Thu, 24 Oct 2019 09:26:59 +0000 (UTC) Received: from lists.sourceforge.net (lists.sourceforge.net [216.105.38.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id A3876205F4; Thu, 24 Oct 2019 09:26:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=sourceforge.net header.i=@sourceforge.net header.b="Owuhb4bo"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=sf.net header.i=@sf.net header.b="DV1dJO2a" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A3876205F4 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linux-f2fs-devel-bounces@lists.sourceforge.net Received: from [127.0.0.1] (helo=sfs-ml-1.v29.lw.sourceforge.com) by sfs-ml-1.v29.lw.sourceforge.com with esmtp (Exim 4.90_1) (envelope-from ) id 1iNZOU-0003uk-Ui; Thu, 24 Oct 2019 09:26:58 +0000 Received: from [172.30.20.202] (helo=mx.sourceforge.net) by sfs-ml-1.v29.lw.sourceforge.com with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.90_1) (envelope-from ) id 1iNZOT-0003uL-DQ for linux-f2fs-devel@lists.sourceforge.net; Thu, 24 Oct 2019 09:26:57 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sourceforge.net; s=x; h=Content-Transfer-Encoding:Content-Type:In-Reply-To: MIME-Version:Date:Message-ID:From:References:CC:To:Subject:Sender:Reply-To: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=yr9FZyBK1fuB4Lqy3shKbprwB5wDvC6gl47YwecrNXU=; b=Owuhb4bomi1emGPovXpflKXMu/ 1cYjqGlpSctYrAp27y3PKeDsZLp2egKQr8xcmh2p3TIWkEarPUQlAOspkONXcccV4wU3RSc1HW0pO jyXd8mrrl+q+uUmTHAn/FQBSig1+Ss+G56HC4Y061YQ8rPESJIRqhxnIRHwc9E7jJra4=; DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sf.net; s=x ; h=Content-Transfer-Encoding:Content-Type:In-Reply-To:MIME-Version:Date: Message-ID:From:References:CC:To:Subject:Sender:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=yr9FZyBK1fuB4Lqy3shKbprwB5wDvC6gl47YwecrNXU=; b=DV1dJO2afnCZWOwmqC5ZeC7E6L mJQmMaDEMG8AJIfUosbtRIZMR6jvZU0pPdMJ+6UcQ6XNZRBtgurixENVc60M+yFKYa8YWqXCmYM4j S/UrdOUTqIogjNsSh1TqvzeWfM1afzxsmCbMjHKYGd8lqxM62MGz0tKe7U0AgeHNsk00=; Received: from szxga07-in.huawei.com ([45.249.212.35] helo=huawei.com) by sfi-mx-4.v28.lw.sourceforge.com with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.92.2) id 1iNZOR-001NfF-6n for linux-f2fs-devel@lists.sourceforge.net; Thu, 24 Oct 2019 09:26:57 +0000 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 To: Hridya Valsaraju , Jaegeuk Kim , , 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-Language: en-US X-Originating-IP: [10.134.22.195] X-CFilter-Loop: Reflected X-Headers-End: 1iNZOR-001NfF-6n Subject: Re: [f2fs-dev] [PATCH 2/2] f2fs: Add f2fs stats to sysfs X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kernel-team@android.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net 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, _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel