Received: by 2002:a05:6a10:9848:0:0:0:0 with SMTP id x8csp2100929pxf; Sat, 27 Mar 2021 02:39:43 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxGjoMDrDXe/FOd4s+0YyeapOqXFlO3hpAQ+wuD+XJW+SRv3X4IHSIMIbWJ2htqtNPcqZX5 X-Received: by 2002:a17:906:1155:: with SMTP id i21mr19269355eja.218.1616837983223; Sat, 27 Mar 2021 02:39:43 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1616837983; cv=none; d=google.com; s=arc-20160816; b=mKV8CrW5WgSZJdaU6DGppq2hyi2ekzl6HNiRhC2ZJnEc/x5USJ0VG4xJvBLmk6gG8r vybx1hNUB23RTDI5G68+e9p+JroSn9Fk96hHLmhZ1IWE4YkukxhEIbj+qW2Y23Jnil1w otFixAJIWFdNglSSALR7EzsRy8ZFAEkjbphu+zV5KeyQPL+NyNtBB2exnUpwjYZb6jkf KXKQ2ITCd7kL30QdY48eGh/GQgYzFZt7ChkA/cDyqcNbSJ1X1EDxp9+57ThM5V6bZLTp 6KitpDWPFB45/Ljos2pKQvCvVVEYsAGEY9bTdEduy/sqLsQKpeCsCJDqz6wmC/hnvOFn UnDg== 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=QHD4gXUr/9W11MQptUdZKu2PQ8XVtR3giE8TeLSEiK8=; b=c7VdTQryWd8iuE6iUWxMVfFHsMXKXyPHMJIsIy1xGsDz1lMkenAhxT6GXPCdaEt26R u2NY7K/O7W2opL9YXTOUdMGjyE5p8Pj6vbL9Ni2wDrurAn4mv0/iQbXdSv3wdIXvI+rp J9g8Yd4dMjeKirQHTpKp2TOBvvyDtHQa8DzG8Q1/ZSOdXeLaUkQrmThg6Zcd5ULg6Bbq srKqcPaD7j8oFMd8FqUyFO+9BVWilSIyGTkpZhovozC6V7mgab+H5y8wRfEe/xiEOUOD YtgkYogw4RhXx+0JIOuKL4rhEKM+JjPS0WUvmTzfiKOZ8bvvuFNbq8tY3O6eIACeTwQL hoXg== 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 t5si9018443edd.272.2021.03.27.02.39.21; Sat, 27 Mar 2021 02:39:43 -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 S231404AbhC0JfV (ORCPT + 99 others); Sat, 27 Mar 2021 05:35:21 -0400 Received: from szxga07-in.huawei.com ([45.249.212.35]:15356 "EHLO szxga07-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231150AbhC0JfC (ORCPT ); Sat, 27 Mar 2021 05:35:02 -0400 Received: from DGGEMS409-HUB.china.huawei.com (unknown [172.30.72.58]) by szxga07-in.huawei.com (SkyGuard) with ESMTP id 4F6ttL12Csz8vRN; Sat, 27 Mar 2021 17:32:58 +0800 (CST) Received: from [10.136.110.154] (10.136.110.154) by smtp.huawei.com (10.3.19.209) with Microsoft SMTP Server (TLS) id 14.3.498.0; Sat, 27 Mar 2021 17:34:55 +0800 Subject: Re: [PATCH 3/4] erofs: introduce on-disk lz4 fs configurations To: Gao Xiang , , Chao Yu CC: LKML , Gao Xiang References: <20210327034936.12537-1-hsiangkao@aol.com> <20210327034936.12537-4-hsiangkao@aol.com> From: Chao Yu Message-ID: Date: Sat, 27 Mar 2021 17:34:55 +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: <20210327034936.12537-4-hsiangkao@aol.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 2021/3/27 11:49, Gao Xiang wrote: > From: Gao Xiang > > Introduce z_erofs_lz4_cfgs to store all lz4 configurations. > Currently it's only max_distance, but will be used for new > features later. > > Signed-off-by: Gao Xiang Reviewed-by: Chao Yu Thanks,