Received: by 10.213.65.68 with SMTP id h4csp300034imn; Wed, 21 Mar 2018 19:25:51 -0700 (PDT) X-Google-Smtp-Source: AG47ELtokGst8k50M9hFFdQa9stXzJ95qI6Ueyd7ipbFSunzVXNISYRNK7zWMSmqg4lyt6tgueGp X-Received: by 10.99.98.196 with SMTP id w187mr16958123pgb.307.1521685550945; Wed, 21 Mar 2018 19:25:50 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1521685550; cv=none; d=google.com; s=arc-20160816; b=QUCw4jQ1Z0YaRwR7MbR3y9EFArdu6SlqgcLGrdHigoJ/otMqVeA73PPXq3z4kHQcox +AVxYyY+pHx+Rst8zNCHbZjUrgrDBhqai6VK6pscZrJQE9Y94qsVAuxz2CpNwJRYeoQO RX56EU6v1VV6n/82ZfXNipMxK3/FWXLcXXb+DrqpX5qPvGMuMtX4HEITAmXTfSgV20XD 0QxuaX9eYQ7WnL60Zz6dQ/zhLNT5f0R/dcZpcD6s22fZbIvyHBHzk60OqYaXfLN7GY/+ yZ223dYGP6GUGN56dJO4ymPTVcaO67wSfViKR00hpBge0yQu8K0nN0S3uTfZDjdaFX8z sqXg== 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:arc-authentication-results; bh=kvjj8u6NkeslaGtOHJjY4NlIDpaPb+zG4oPq3AiCUE4=; b=hIwCutyZ2C1v1qWVIRH8yGb6PsWoGQ6eloUvZH+EfPqaZJpydznI4Tl9FCjGgTVwxG 2599/cB2usZSXlQTOgzqBF5NKQNzggpRPLYslpmvQfJqL1zOsr2qhx759by+PRNocuOS yr5U6rjs2PZ0EZaUD7Yf9AkQFwvBNx8fYmujs/gQDivhRM1zIDiAxXh/dcWogtq4mP64 r96DOR77YU+S3vpPqjIxjJcAPYr5SCJnSdGumbRwns80QSDBGipld1l/DiNA94rKv2nO KIIElYDObOQ3b/a6FHnVVME+fgIJKaF1yheL6H7aivoRr7YWKruwu3WhKdWUOWs1HLZC bMGQ== 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 v13-v6si5640093plk.153.2018.03.21.19.25.36; Wed, 21 Mar 2018 19:25:50 -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 S1752113AbeCVCYG (ORCPT + 99 others); Wed, 21 Mar 2018 22:24:06 -0400 Received: from szxga07-in.huawei.com ([45.249.212.35]:40262 "EHLO huawei.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1751783AbeCVCYE (ORCPT ); Wed, 21 Mar 2018 22:24:04 -0400 Received: from DGGEMS414-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id 7D3B854CEB213; Thu, 22 Mar 2018 10:24:01 +0800 (CST) Received: from [127.0.0.1] (10.134.22.195) by DGGEMS414-HUB.china.huawei.com (10.3.19.214) with Microsoft SMTP Server id 14.3.361.1; Thu, 22 Mar 2018 10:23:53 +0800 Subject: Re: [PATCH v2] f2fs: no need to initialize zero value for GFP_F2FS_ZERO To: Yunlong Song , , , CC: , , , , , References: <1521635131-137071-1-git-send-email-yunlong.song@huawei.com> <1521684520-142131-1-git-send-email-yunlong.song@huawei.com> From: Chao Yu Message-ID: <927273dc-ed76-5127-6175-02364952c36f@huawei.com> Date: Thu, 22 Mar 2018 10:23:52 +0800 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.3.0 MIME-Version: 1.0 In-Reply-To: <1521684520-142131-1-git-send-email-yunlong.song@huawei.com> Content-Type: text/plain; charset="windows-1252" 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 2018/3/22 10:08, Yunlong Song wrote: > Since f2fs_inode_info is allocated with flag GFP_F2FS_ZERO, so we do not > need to initialize zero value for its member any more. > > Signed-off-by: Yunlong Song Reviewed-by: Chao Yu Thanks,