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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0252DECAAD2 for ; Fri, 26 Aug 2022 06:20:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244986AbiHZGUI (ORCPT ); Fri, 26 Aug 2022 02:20:08 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38576 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244970AbiHZGT7 (ORCPT ); Fri, 26 Aug 2022 02:19:59 -0400 Received: from szxga08-in.huawei.com (szxga08-in.huawei.com [45.249.212.255]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C0AD211C3F for ; Thu, 25 Aug 2022 23:19:58 -0700 (PDT) Received: from canpemm500006.china.huawei.com (unknown [172.30.72.53]) by szxga08-in.huawei.com (SkyGuard) with ESMTP id 4MDV2v6s1Mz1N7LJ; Fri, 26 Aug 2022 14:16:23 +0800 (CST) Received: from [10.67.110.83] (10.67.110.83) by canpemm500006.china.huawei.com (7.192.105.130) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Fri, 26 Aug 2022 14:19:56 +0800 Subject: ping //Re: [PATCH v2 0/2] squashfs: Add the mount parameter "threads=" To: , CC: , , , , References: <20220815031100.75243-1-nixiaoming@huawei.com> <20220816010052.15764-1-nixiaoming@huawei.com> From: Xiaoming Ni Message-ID: <8d139f03-7845-9c96-fffc-74fdf8b5d78d@huawei.com> Date: Fri, 26 Aug 2022 14:19:55 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.0.1 MIME-Version: 1.0 In-Reply-To: <20220816010052.15764-1-nixiaoming@huawei.com> Content-Type: text/plain; charset="gbk"; format=flowed Content-Transfer-Encoding: 7bit X-Originating-IP: [10.67.110.83] X-ClientProxiedBy: dggems703-chm.china.huawei.com (10.3.19.180) To canpemm500006.china.huawei.com (7.192.105.130) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org ping On 2022/8/16 9:00, Xiaoming Ni wrote: > Currently, Squashfs supports multiple decompressor parallel modes. However, this > mode can be configured only during kernel building and does not support flexible > selection during runtime. > > In the current patch set, the mount parameter "threads=" is added to allow users > to select the parallel decompressor mode and configure the number of decompressors > when mounting a file system. > > v2: fix warning: sparse: incorrect type in initializer (different address spaces) > Reported-by: kernel test robot > > v1: https://lore.kernel.org/lkml/20220815031100.75243-1-nixiaoming@huawei.com/ > ---- > > Xiaoming Ni (2): > squashfs: add the mount parameter theads= > squashfs: Allows users to configure the number of decompression > threads. > > fs/squashfs/Kconfig | 24 ++++++++-- > fs/squashfs/decompressor_multi.c | 32 ++++++++------ > fs/squashfs/decompressor_multi_percpu.c | 39 ++++++++++------- > fs/squashfs/decompressor_single.c | 23 ++++++---- > fs/squashfs/squashfs.h | 39 ++++++++++++++--- > fs/squashfs/squashfs_fs_sb.h | 4 +- > fs/squashfs/super.c | 77 ++++++++++++++++++++++++++++++++- > 7 files changed, 192 insertions(+), 46 deletions(-) >