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=-1.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_PASS,T_DKIMWL_WL_HIGH,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 6603CC6778F for ; Mon, 9 Jul 2018 14:42:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2393B20878 for ; Mon, 9 Jul 2018 14:42:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="oUuliEjq" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2393B20878 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org 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 S933190AbeGIOmW (ORCPT ); Mon, 9 Jul 2018 10:42:22 -0400 Received: from mail.kernel.org ([198.145.29.99]:48356 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932909AbeGIOmT (ORCPT ); Mon, 9 Jul 2018 10:42:19 -0400 Received: from [192.168.0.101] (unknown [49.77.238.31]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 76ECF20878; Mon, 9 Jul 2018 14:42:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1531147339; bh=q+Sfoy5iBj7ePLjVC+PPsHTjYxTTccQ/0zfStWz2MaU=; h=Subject:To:References:From:Date:In-Reply-To:From; b=oUuliEjqsLL30R+9QHCMY23N5GQQ1U7dGDg+GQNPN62U79sGzg7YtKxys3BK91bV7 EP04jUQnEjRJm1j/0rZxI+fdSvHflovqI6ZoJHxENJ/2kPZ+zl3E1bLFbAe2ZJAy7l jgHffPX0NrAUH4r7U3ty+iLTFqXm+iYWx8FgYEic= Subject: Re: [f2fs-dev] [PATCH 3/4] f2fs: indicate shutdown f2fs to allow unmount successfully To: Jaegeuk Kim , linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net References: <20180706210903.77887-1-jaegeuk@kernel.org> <20180706210903.77887-3-jaegeuk@kernel.org> From: Chao Yu Message-ID: <2bdae76c-abce-b9b5-512e-d1354589b369@kernel.org> Date: Mon, 9 Jul 2018 22:42:14 +0800 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.9.0 MIME-Version: 1.0 In-Reply-To: <20180706210903.77887-3-jaegeuk@kernel.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2018/7/7 5:09, Jaegeuk Kim wrote: > Once we shutdown f2fs, we have to flush stale pages in order to unmount > the system. In order to make stable, we need to stop fault injection as well. > > Signed-off-by: Jaegeuk Kim Reviewed-by: Chao Yu Thanks,