Received: by 2002:a05:6358:11c7:b0:104:8066:f915 with SMTP id i7csp2379660rwl; Thu, 30 Mar 2023 09:28:52 -0700 (PDT) X-Google-Smtp-Source: AKy350ZxPLzqMkdOIIqgSGGtWjcKshmoOcQaWAX6L/EZSbteAbiamp7xTOM6AYfTs2tr1/RxWMpU X-Received: by 2002:a17:906:51cd:b0:931:4285:ea16 with SMTP id v13-20020a17090651cd00b009314285ea16mr2646955ejk.7.1680193731752; Thu, 30 Mar 2023 09:28:51 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1680193731; cv=pass; d=google.com; s=arc-20160816; b=QH7AEf44+psPkPB2AxC5pdCZ1S3wgQpda+1PMtzLWVr3FfAltH0x3p3p0B2uDX/XYS 0UjTO7tJIjcNnpcKJ1Qk3Ryud25gxajK9Hgb7566uY/ekf2hxEgTmk4qXxR4ROPGc3cf INz/uyk+n1rTS89SGid+r/4WHNYHC4cqCZk7AfebB6iwBQVwnUqbTgjdBN9EWL6sMGKz lUlRtMzQuXw6NTtpc4R2PGDbZEfxOsEgn7+9i08CTXK3g+7XOy1CMeNywdQkUxRKHehF Ra94A3Q2HtjK1OgAFutPm+CycPH6TPavJPn/4/6rAOaDvWaNpS5ipnbDZ7aRf6MVDdef jZ2Q== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:content-transfer-encoding :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=AAlJvjYzVaSw46YLu12Stghylz9PDV1pfEvSMqVuWeU=; b=i+OqqpnfuL81H48h+QDR9swKFLYTLnClh4MC52QA2+U1mBfaKTssCB07v3NGRB36P5 3f4oSpn9E7k0Aslt015o1Gulu4Z1Q8AbB9SWZS4Y6dED3xapRa0Fiii2Ho2wxCly5Oc/ GYFMwC+8enf9+LrM4Uf/LZeNsndvqeoAcDvaY1rm/1WO42fsYcOGrhXSUR/Zi3ojvxFd vbqJjOnPwI0aYbjcNJtyBLgwwCytaA1FduH+zb3nsiwu0ic5JgO+il9qRKyAwMlcCJrX wpGe66DlRQvYl670l4CI0vN/VnS13o9oiouaGLrm+ijNfOucBjl1gY7bAMBq5Vm90yo+ qNGA== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@vivo.com header.s=selector2 header.b=AP4M04A6; arc=pass (i=1 spf=pass spfdomain=vivo.com dkim=pass dkdomain=vivo.com dmarc=pass fromdomain=vivo.com); spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=vivo.com Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id j20-20020a1709066dd400b00939ad72ecacsi27409ejt.225.2023.03.30.09.28.26; Thu, 30 Mar 2023 09:28:51 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@vivo.com header.s=selector2 header.b=AP4M04A6; arc=pass (i=1 spf=pass spfdomain=vivo.com dkim=pass dkdomain=vivo.com dmarc=pass fromdomain=vivo.com); spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=vivo.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231407AbjC3QQZ (ORCPT + 99 others); Thu, 30 Mar 2023 12:16:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48694 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231321AbjC3QQX (ORCPT ); Thu, 30 Mar 2023 12:16:23 -0400 Received: from APC01-TYZ-obe.outbound.protection.outlook.com (mail-tyzapc01on2105.outbound.protection.outlook.com [40.107.117.105]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0A490903A for ; Thu, 30 Mar 2023 09:15:54 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=J17Mul2/skz4NXg0DHh+r1mKlA/ja9ByiRIBGEgmZ6C2gjf/cOtXjvO2aFTe+QbuTUbPQGUblzV/dkVFkm/t+ZqXeM62bHLOeffUP6nJW4jwEYHo5Bgeirz9A7pJHR1knBR6wAA3l8qqM33WhB9VguTJGQ3ATx0p0+BP9mrjHVGRs5pHyCjzJu3snkdBsNkkCNDM5+U2Td9R2dZeHHgAkfHKxvy1nsTdhe6D1FB5ls5tyaW77YJVbsR+CGlEN/+LLArZpigPkddbMFiMJ8EKVOUfGqhW2u7gzof6wLGqD/KtyZgQZbyBliXQ0CKUy4fV4cCw1I2Tu0YdEZhewjzzRA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=AAlJvjYzVaSw46YLu12Stghylz9PDV1pfEvSMqVuWeU=; b=AfgSouIoMXtlPceVagjOgrRwB1GHpNO/Z8nYPFQFhkgJRAL75TO96lpUgt5o+dAnAgfMWBlYLeGrpk3ThiK1sa1JhekEGHV+ImnHF5W3dFJ9x6gWs5RFtKYqme2xrsXKLDG70emC57uCUpG7zuR6ZHir/fqsIvV9q0qyQID3LeKaJ9SDJ1zgjj3fqFBjUcewxSN9qrZxt0Jp2llbrLUHvkEiphvPNRvMLNqfZxk4Xoj67DxJsCF8Ky5BiWl9c7M4bbVcgH3m0oPV9Kcq+VOxZ2c/hyvbGKO0xCTDLgX6ih67btggZQqMtlt15dpDOBQcg9tF6/YeAxSywi8EeEo28w== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=vivo.com; dmarc=pass action=none header.from=vivo.com; dkim=pass header.d=vivo.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=vivo.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=AAlJvjYzVaSw46YLu12Stghylz9PDV1pfEvSMqVuWeU=; b=AP4M04A6+L91f6TExcBY8+YyIuGnLgI/9qW60zvhkrzefhYz1OnAb19OCdGLA51dD1BIFcvSE/erb3I85k0mItMeEOOOf9XSMNHpQ7RvnrWUaMg6WPoYWyDAuBzvB1FMYEURKpEQzlQ6RQquLuMIs7eRwiqv6ylYiao8D5q+Uu/kUfLwZD/n251iPsFwGv5HjxPmZ5yGS1m3VGOYs3VcvgNUkQlcUcdJcIDddACwns2G0w4B73VyYSG24s4hwK1fq+jCeXpYNvftYbk/ABV1fk9DFtJp2xDL9G4Bi9fU9x7ZwuQzcsumuZnLylURuGSh42lf0fm9o/vU+J9Q9P928Q== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=vivo.com; Received: from SEZPR06MB5269.apcprd06.prod.outlook.com (2603:1096:101:78::6) by SEZPR06MB5166.apcprd06.prod.outlook.com (2603:1096:101:40::10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6222.33; Thu, 30 Mar 2023 16:15:48 +0000 Received: from SEZPR06MB5269.apcprd06.prod.outlook.com ([fe80::a3a1:af8e:be1e:437c]) by SEZPR06MB5269.apcprd06.prod.outlook.com ([fe80::a3a1:af8e:be1e:437c%6]) with mapi id 15.20.6222.033; Thu, 30 Mar 2023 16:15:48 +0000 From: Yangtao Li To: linux-f2fs-devel@lists.sourceforge.net Cc: chao@kernel.org, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, shengyong@oppo.com Subject: Re: [RFC PATCH] f2fs: expand f2fs_compr_option to allow ioctl setting compression level Date: Fri, 31 Mar 2023 00:15:38 +0800 Message-Id: <20230330161538.13233-1-frank.li@vivo.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20230330153719.3085164-1-shengyong@oppo.com> References: <20230330153719.3085164-1-shengyong@oppo.com> Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: SI2PR01CA0005.apcprd01.prod.exchangelabs.com (2603:1096:4:191::23) To SEZPR06MB5269.apcprd06.prod.outlook.com (2603:1096:101:78::6) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SEZPR06MB5269:EE_|SEZPR06MB5166:EE_ X-MS-Office365-Filtering-Correlation-Id: 52b22f10-9b4a-4c46-fe42-08db313a056e X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: FbwGwwZL4aKGCbAhtNHi3kfdlQl8k3zudfAjuS6LtG/5VObNlNnjgtsm3rQjtjwm3j8I9QW2KkA7FO6ySxoOU+VK/kXyBYo6N/IQzmDMZeQA9tglSR+fUnH+EJRSsw7OE6lUAetpMwy4BPslN+tSOqGxxJDU7giBdgtcanMvbh1TYhVQoSP2vwVSYiceh2Q5DI9zd0SqNNvfXOBPRC+Z2yUY/YEUm31ahfigxFzXA1J9m+OhYSCnyrIBAMp1h7CbR4lwVwb/1Ck24BfaMErz592/DU+4p9Ti7Nto4fcUAKEYEpBk6fdscTqn30dtxy/JsUXjLeoNY/z70TYuzaQWo+owD1fKswXzB8Srpg0tbTFccnMgTb60X+P16pYNOY/uzIfMznlRuCu0Jg7SUITdCL7TFYH947JBiHpx4SFv6yabXB7nOSoKOx3PJ01WHE0SEia/Qt22iYSEwxlZJQ+YKig5LgO4JYik6vURuSgSPg35nB8mEbMsZV2VgndfT343HAvO9arO0PuBqmP4RwONsGnL1vw5KiXIaNUr/DEFvL22h0ua/LYsLiSNDLzGbvjo7iJ1yJeLKBmL1flLBytEx7JpOYnHjwtL82xiAhwTsoc= X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:SEZPR06MB5269.apcprd06.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230028)(4636009)(39860400002)(396003)(376002)(346002)(136003)(366004)(451199021)(52116002)(6916009)(4326008)(41300700001)(316002)(8676002)(66556008)(66476007)(478600001)(66946007)(38100700002)(38350700002)(83380400001)(186003)(5660300002)(2616005)(558084003)(86362001)(36756003)(966005)(6486002)(6666004)(6506007)(2906002)(6512007)(26005)(1076003)(8936002);DIR:OUT;SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?HglN92VqOil7l+4c4Leaq51dvNFvf4ZKzURZTWMdSosV8LAPw1KPs+tKkJm0?= =?us-ascii?Q?hj1Mx4J7a+IN8OYfVKnLY1c8byzr17WMJWi/2BiUQ9v4AX7nUTju2eH0qKHC?= =?us-ascii?Q?sMBg9pZlgXfU55bAoj7KPmC2PNKFpqrFhKMP6mjxdk7ldjMPoM+TI8+HFCIs?= =?us-ascii?Q?1LJCKKsK9zxh6KxmIL0X3/iVNPoP4GMQSkCLWpR4ERnUGyjG8Qb13rGLafc5?= =?us-ascii?Q?aB8ipSNzHMo3xZS4EW4ucZo03HFymIOO7RgEXYiYc0yzH5tRC/BwvNYNsjEF?= =?us-ascii?Q?RGt8JL4+nWPHFq1WW9AqnIsK66uvqU0xi9TjQwWfMFAcTiFRn0a/fDq2usk1?= =?us-ascii?Q?699HeymQAgP9iuugzvY8YL2NozAEJPy8K6fEyxlVS7YxP7gzFBaopGLYENnv?= =?us-ascii?Q?Fj1Ocu5kTZ41wcJ7GBomqE+pDBoTRSmUVK37axkVME7+PDNh6O55lAjlvu5s?= =?us-ascii?Q?0uaX4YSo+nMS20v2bWz5ZKyxUhrEgBRgc6ObG8pYqe4tNUZoDs7tTfFUXobg?= =?us-ascii?Q?cwPFnhoVSQPG/wShdPKH0yeiF1UES3qgEjx0eauAyQSpTOvNfwVfrS95tL+/?= =?us-ascii?Q?FzUMWO+av/1ggOioa+VDlzH4LL8/BbVjoVAAQaouDuLBGGqxy1ZlLjgS7gvj?= =?us-ascii?Q?f4Nzzj28G2KxqTbr1UvGH8W6EPbwLuv276N+WGRa9eQx3vbtS19ufguZ+KZT?= =?us-ascii?Q?YTA661HaMRFcTx/6EuENCmPWaOV74UCkNuTfI40eCigsXpQo0mfoXczomBAN?= =?us-ascii?Q?5/GcYnuwJKFmJmxUVxqk+14APJyL/WFl3ziiAXQDfpT6LZdmqNVnIh20OfNi?= =?us-ascii?Q?4zrfCa0JJ/a+Szoif6lFZLRB5iYQMuoH8tEfrzGUj0vQ0QB1IEWQ6mOcrT6/?= =?us-ascii?Q?+LiO1V3my1vx0BtQfHl6yngbpo+JLEOOyOgQ3TQ/mJbVxBSd47cfY/HWgoF7?= =?us-ascii?Q?Bazqago5422hIoIB7eHdgiFOCxbSYWu6oL6i1aKq1iRkRAKHrqiX7uHwsuaJ?= =?us-ascii?Q?MbMpmnHKDWTogh/r7Wv7J++IDHDBYH8Slh7kZThqu8auwe3avNup5k1ZNuI7?= =?us-ascii?Q?Sf3lz5e67/P2LKPCP20QHLgMDrAvxDGMY8flua6iQlwlcSlZm+hINhgdz6yC?= =?us-ascii?Q?SAj/bX365PDuKSUOV3lysol6NAz6mZ531tJLOZM60x5qfychYklp8FbxmnK+?= =?us-ascii?Q?5YmwDfxIHWzMGgDl+wTCidK4sVK4pKMAp7CFiGhXoSl19tuWMJY592njyTWq?= =?us-ascii?Q?OD9TlpwkIEXvDhKO/L+tbK2rZy7LhiKtoha/d8V1nYAcYfJxsKFCh1fVdHmI?= =?us-ascii?Q?daiIyWt/wUnsdgNU+XwSq4OpxRtEIob14A4PR5UFrTkzmtex7XtRM5fUSfmR?= =?us-ascii?Q?rNRcW+J9yAfuFkINBVRUutSwVZnf6ozlg/onLXmbKBT2zlKZ8PB+4YmjakhJ?= =?us-ascii?Q?Ej3RfYJ15+u85dyK+QcMh/ekYegjSBYNE4w99YFk8MK8Ne3lkJIko4Sdv2zs?= =?us-ascii?Q?DzlMRic/+fM4r+BhjVc2zblmSVOj5OePCGOQ/0H+N6J/lnD2EAI4PSenEI9f?= =?us-ascii?Q?SqLj4G4NRiXpRXJ9TjVxHQfLM5YdiV1WbFv1LRCt?= X-OriginatorOrg: vivo.com X-MS-Exchange-CrossTenant-Network-Message-Id: 52b22f10-9b4a-4c46-fe42-08db313a056e X-MS-Exchange-CrossTenant-AuthSource: SEZPR06MB5269.apcprd06.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 30 Mar 2023 16:15:47.5346 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 923e42dc-48d5-4cbe-b582-1a797a6412ed X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: Rd1op4iPJO13QrPkY8IbInIy06qlFJyplWrsTi2WXQAiiN+/SwFBQMxBciP9J5zSHT987l3yqJb4klxo1sOKUw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: SEZPR06MB5166 X-Spam-Status: No, score=-0.2 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2, SPF_HELO_PASS,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Sheng Yong, Your idea, I also put forward before. And has been sent to version 2, but Chao and Jaegeuk have no comments yet. Time to talk about the series? https://lore.kernel.org/linux-f2fs-devel/20230112133503.16802-1-frank.li@vivo.com/ Thx, Yangtao