Received: by 2002:a05:6a10:206:0:0:0:0 with SMTP id 6csp5076785pxj; Wed, 26 May 2021 02:11:53 -0700 (PDT) X-Google-Smtp-Source: ABdhPJz4bUC1ol3CIAyeyzTyxEobBEh1AUV4PYuFHG3y+P0mNnaKV6DmdYD8l3oV3VfvlsnMyadX X-Received: by 2002:aa7:c5c6:: with SMTP id h6mr18151060eds.127.1622020313448; Wed, 26 May 2021 02:11:53 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1622020313; cv=none; d=google.com; s=arc-20160816; b=j5Arj6nxYH311UfzB8qG8gpmZKGneCKSQPjLkMi84m7pE4Xervs73Zx2BfsUFa+uV9 DWpDBZJ3eFLoysNgvvgUcFcEfHQOgbToqxdG0ghSVKeS3E4xlmbjfJcg/TVKtUXgpR9H 5m5B12gYdm+oMr1B3UyeW+Dvb0Mz7qk3LtMwaHJ/7SUWIGIs7mPITarrIafsMpx1W3jS ptCAZO6BjgkPj/f0dkljLKFBo3XpMSSwod1wgbsxJKkM1CsFZflEFzTL4ZGkWCfX8ekP Y33zcyQFmzxQaljz1BqziSpUBqTrvVCmypm2qDQvO7Lmk45EwWZUdq5UED2aJE9ZMFXC df3g== 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 :to:subject; bh=kGq27Pa7nnRE3D02hp6ubhiE4G56ziCix+gQegRCmrI=; b=e6Q2krEPQStSNGv6a2j1kfdEcR8Q38vHb+5PHhtSCTZIZ/XkTvQv1g2aMeLQWvyWCg 5hL1PPszZVqbzDLwdv+lOh8F18XAuurGPgg/EJG3phrrWHWVPEXeOqntrG9mXup7AAxS Qy2zKUDJrYS/9ICTekzd2IRLzsg19Jcy8SU4xnbiPJ0h6istaaWShTAZCX3XBJjps840 LccX2UU3LoICaVzH24CTGIgfrMKfMiMBZZ2vtJSOp2dIZ/ZyaywTCsflsHCSZe9inRWU o5/ExbX/KEAACz8WrLeZYnWEw9rA4v1sGj1DgppHFTsnmA+asMPRGD81krdHQlo5FnB1 MiPg== 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; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=huawei.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id p24si14845880edq.63.2021.05.26.02.11.27; Wed, 26 May 2021 02:11:53 -0700 (PDT) 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; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=huawei.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233240AbhEZJLU (ORCPT + 99 others); Wed, 26 May 2021 05:11:20 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:6712 "EHLO szxga04-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233412AbhEZJLT (ORCPT ); Wed, 26 May 2021 05:11:19 -0400 Received: from dggems705-chm.china.huawei.com (unknown [172.30.72.59]) by szxga04-in.huawei.com (SkyGuard) with ESMTP id 4FqlRk5HGGzpfKd; Wed, 26 May 2021 17:06:10 +0800 (CST) Received: from dggemx753-chm.china.huawei.com (10.0.44.37) by dggems705-chm.china.huawei.com (10.3.19.182) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.1.2176.2; Wed, 26 May 2021 17:09:47 +0800 Received: from [10.136.110.154] (10.136.110.154) by dggemx753-chm.china.huawei.com (10.0.44.37) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Wed, 26 May 2021 17:09:47 +0800 Subject: Re: [f2fs-dev] [PATCH 1/2] f2fs: let's allow compression for mmap files To: Jaegeuk Kim , , References: <20210525204955.2512409-1-jaegeuk@kernel.org> From: Chao Yu Message-ID: <508a2c31-755f-3c19-d039-10faa1ea0bd8@huawei.com> Date: Wed, 26 May 2021 17:09:46 +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: <20210525204955.2512409-1-jaegeuk@kernel.org> 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-ClientProxiedBy: dggemx704-chm.china.huawei.com (10.1.199.51) To dggemx753-chm.china.huawei.com (10.0.44.37) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2021/5/26 4:49, Jaegeuk Kim wrote: > This patch allows to compress mmap files. E.g., for so files. > > Signed-off-by: Jaegeuk Kim Reviewed-by: Chao Yu Thanks,