Received: by 2002:a05:6a10:8c0a:0:0:0:0 with SMTP id go10csp2940654pxb; Sun, 28 Feb 2021 19:19:37 -0800 (PST) X-Google-Smtp-Source: ABdhPJy/JgR36qpfzxHRxW4DE6o8Uk+dBRI+kdUpaOHisWvlkH19Ptzp4oRnzgrsJq2XBFcnWBzi X-Received: by 2002:a17:906:1c98:: with SMTP id g24mr6631039ejh.51.1614568777049; Sun, 28 Feb 2021 19:19:37 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1614568777; cv=none; d=google.com; s=arc-20160816; b=aIvvxe58O4esBgXFK5zfIFIFAU/Gbu3BGxpjvj0OJTFWP6AW+26j5fbeyJFGqfveVE EBn6hka3tc5GjTXCjNAuCjIDlEoAQsw92zHKtIYui0qyoQEo+MvfFwFDAEAFMRAB5u1D 1vE8bd/IssO2HqVpX0bBrMLnrOvOPwXLT8Y9BuCin05wlCtw4J2MHYd0Rj8DiUfHTtt5 P6Bq0q4ZEUxDeCbWx9ylpsVTLOXZLqfnzBNjkgiRygz5kWbsQnYZI1IbOCvUy8WvOCWT 1ui/FYGO9lmp3EcAy1CqvnXba7Z3LSyUOsSfKQ4+YDy8HqI2YCYLO5hwVY7i4oa7G6lA DIog== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:content-language :in-reply-to:mime-version:user-agent:date:message-id:from:references :cc:to:subject; bh=jmwThJRI4vp49Dh1AkKgZlYD9JbPwtFYcujnbW/mks0=; b=Banj2paN4ojpdOFQUQHg6IFHWMDZjjsrRgpqfbbtfjusCtvSIXkOiAFwIs43mnGr8R 5ReJ+e0oxelNXPyezCQw1q7HNCiS2HXpdeusUeq8M37uyJKw/wZ7f10/GtkAql/4xPzk o4pZd25VluCK5ZmPCAHvE/3MBXLlgPbitqUGf1hYn05OAk55yIC98uWrxaAkE6UtPbxu u6sRCeIy+uQqbhR4lZFjLhQYX+PoWdGGugCGEPqNZw5K1mHXmzy2jAYSGewZIejClRZR rB//aqMr79HmNZYR9qdGOQutvb8enGxUJiUSw7+JGsR4TfaQ0YunlRG2RJUfFjmK9B77 SFlg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id ke3si2306655ejc.747.2021.02.28.19.19.14; Sun, 28 Feb 2021 19:19:37 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231585AbhCAB7m (ORCPT + 99 others); Sun, 28 Feb 2021 20:59:42 -0500 Received: from szxga04-in.huawei.com ([45.249.212.190]:13097 "EHLO szxga04-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230437AbhCAB7l (ORCPT ); Sun, 28 Feb 2021 20:59:41 -0500 Received: from DGGEMS411-HUB.china.huawei.com (unknown [172.30.72.59]) by szxga04-in.huawei.com (SkyGuard) with ESMTP id 4Dpk0Z6Q5Hz165PD; Mon, 1 Mar 2021 09:57:18 +0800 (CST) Received: from [10.136.110.154] (10.136.110.154) by smtp.huawei.com (10.3.19.211) with Microsoft SMTP Server (TLS) id 14.3.498.0; Mon, 1 Mar 2021 09:58:54 +0800 Subject: Re: [f2fs-dev] [PATCH 1/3] f2fs: remove unnecessary IS_SWAPFILE check To: Huang Jianan , CC: , References: <20210227120231.136559-1-huangjianan@oppo.com> From: Chao Yu Message-ID: <4b772e04-62fc-ed9a-a664-a908a464addd@huawei.com> Date: Mon, 1 Mar 2021 09:58:53 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <20210227120231.136559-1-huangjianan@oppo.com> Content-Type: text/plain; charset="windows-1252"; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [10.136.110.154] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2021/2/27 20:02, Huang Jianan via Linux-f2fs-devel wrote: > Now swapfile in f2fs directly submit IO to blockdev according to > swapfile extents reported by f2fs when swapon, therefore there is > no need to check IS_SWAPFILE when exec filesystem operation. > > Signed-off-by: Huang Jianan > Signed-off-by: Guo Weichao Reviewed-by: Chao Yu Thanks,