From nobody Fri Jan 2 15:44:45 2026 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 F35AACD98CC for ; Tue, 10 Oct 2023 23:34:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344183AbjJJXd7 (ORCPT ); Tue, 10 Oct 2023 19:33:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35068 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1343994AbjJJXdw (ORCPT ); Tue, 10 Oct 2023 19:33:52 -0400 Received: from NAM10-MW2-obe.outbound.protection.outlook.com (mail-mw2nam10on2046.outbound.protection.outlook.com [40.107.94.46]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2DAC294; Tue, 10 Oct 2023 16:33:51 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=eTSB9LyCSCP0gs8IQNg0FloihfB0TLZNAk2FWKnjoG9OFECtditNZl+sEP1GNrHhx/CVE7Gv3QCGlF3S3ALAc2hi9x6+slefRK3JiPh4S4wBMW7AxS/0zKGEPPPHNaxE0oRW355WH36hDukZOtzZ1bkRp0m9DEyclcjxRo229BJMMNL+/iKqUWQGIVXcZvHlwsBG+DGgJDi7mzFyD0S2Gbenr+1Os7ETYnmZBDz65uPnPW+ZUZvmdup+fIqaQ5nQKrtGDBkGl3+UfXrd37H+k9C7mXUyygqsAy2TopgC5CqntIA7djPbz2bBDiZhjWUCYHfn86uFhESH8psa+OHasg== 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=Wks3xuViPedDO2nYSh7/q+hbubJfaQT34DHMV+GxKOA=; b=YKosFuUyR++W3WLw2gGYozduI93mHXIIA9YAZu1oKNZ5SlJlybppzNOUylRZE7YfuXbfx2HzKVHVYS2RnoODDSuu+/7raRkNHVMXS0623JkTUwaU0eYcqbxJcXgnXDgqMsoMsPFeE/fdz2154NOYRq59UQlGLcceAqjEaC78UegSap+VB3MSKfUFNZfdcMiWk4jIKrWapLlEx2bbwfEcIiAg4Tan9HFWgip2aNGlySdxq6d36lJNZHEJE4oxeK6N5uMSGuV1qhFdcrvZD1n9/NAwQWXX6DAPrORSsqIXiOlSDx3OVrpA9Q2SsyMhryZ7ijk3EHnBMgmRAS/hhlgHMA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 165.204.84.17) smtp.rcpttodomain=lwn.net smtp.mailfrom=amd.com; dmarc=pass (p=quarantine sp=quarantine pct=100) action=none header.from=amd.com; dkim=none (message not signed); arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amd.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Wks3xuViPedDO2nYSh7/q+hbubJfaQT34DHMV+GxKOA=; b=vn8uLrzQ2FytwPiWXD8qD6eIDU6avgAkQAI0YAZFryEMoCzIlXF4vvoGZ5PEDb0uKXnVOZtsLIR2nK2AYZoU4dLIEoeGK70o0dMrwy2UwTnnPfkLbR9cvz/AFwOS0jEl4EIq0OSZj6EYLj8W3Yg2SAeqKfXuLh3htyLwSWnfnk8= Received: from MN2PR01CA0022.prod.exchangelabs.com (2603:10b6:208:10c::35) by MW6PR12MB8661.namprd12.prod.outlook.com (2603:10b6:303:23f::5) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6863.36; Tue, 10 Oct 2023 23:33:49 +0000 Received: from BL6PEPF0001AB4C.namprd04.prod.outlook.com (2603:10b6:208:10c:cafe::b6) by MN2PR01CA0022.outlook.office365.com (2603:10b6:208:10c::35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6863.36 via Frontend Transport; Tue, 10 Oct 2023 23:33:48 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 165.204.84.17) smtp.mailfrom=amd.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=amd.com; Received-SPF: Pass (protection.outlook.com: domain of amd.com designates 165.204.84.17 as permitted sender) receiver=protection.outlook.com; client-ip=165.204.84.17; helo=SATLEXMB04.amd.com; pr=C Received: from SATLEXMB04.amd.com (165.204.84.17) by BL6PEPF0001AB4C.mail.protection.outlook.com (10.167.242.70) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.6838.22 via Frontend Transport; Tue, 10 Oct 2023 23:33:48 +0000 Received: from bmoger-ubuntu.amd.com (10.180.168.240) by SATLEXMB04.amd.com (10.181.40.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.27; Tue, 10 Oct 2023 18:33:46 -0500 From: Babu Moger To: , , , , CC: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Subject: [PATCH v12 03/10] x86/resctrl: Rename rftype flags for consistency Date: Tue, 10 Oct 2023 18:33:28 -0500 Message-ID: <20231010233335.998475-4-babu.moger@amd.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231010233335.998475-1-babu.moger@amd.com> References: <20231010233335.998475-1-babu.moger@amd.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: SATLEXMB03.amd.com (10.181.40.144) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BL6PEPF0001AB4C:EE_|MW6PR12MB8661:EE_ X-MS-Office365-Filtering-Correlation-Id: 6d5ff5f7-3e4c-4791-4202-08dbc9e95a6a X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:165.204.84.17;CTRY:US;LANG:en;SCL:1;SRV:;IPV:CAL;SFV:NSPM;H:SATLEXMB04.amd.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230031)(4636009)(376002)(396003)(346002)(39860400002)(136003)(230922051799003)(82310400011)(64100799003)(186009)(1800799009)(451199024)(46966006)(40470700004)(36840700001)(16526019)(1076003)(26005)(426003)(81166007)(336012)(2616005)(66574015)(7696005)(8676002)(47076005)(8936002)(2906002)(7416002)(478600001)(4326008)(6666004)(7406005)(44832011)(54906003)(70586007)(70206006)(110136005)(5660300002)(316002)(41300700001)(40460700003)(82740400003)(356005)(86362001)(36756003)(40480700001)(36860700001)(83380400001)(36900700001);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 Oct 2023 23:33:48.3908 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 6d5ff5f7-3e4c-4791-4202-08dbc9e95a6a X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: BL6PEPF0001AB4C.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MW6PR12MB8661 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org resctrl associates rftype flags with its files so that files can be chosen based on the resource, whether it is info or base, and if it is control or monitor type file. These flags use the RF_ as well as RFTYPE_ prefixes. Change the prefix to RFTYPE_ for all these flags to be consistent. Signed-off-by: Babu Moger Tested-by: Peter Newman Reviewed-by: Peter Newman Tested-by: Tan Shaopeng Reviewed-by: Tan Shaopeng Reviewed-by: Fenghua Yu Reviewed-by: Reinette Chatre Reviewed-by: Ilpo J=C3=A4rvinen --- v12: Moved the RFTYPE_MON_BASE definition to patch 10. (Boris) --- arch/x86/kernel/cpu/resctrl/internal.h | 10 +++--- arch/x86/kernel/cpu/resctrl/rdtgroup.c | 42 +++++++++++++------------- 2 files changed, 26 insertions(+), 26 deletions(-) diff --git a/arch/x86/kernel/cpu/resctrl/internal.h b/arch/x86/kernel/cpu/r= esctrl/internal.h index 62767774810d..2051179a3b91 100644 --- a/arch/x86/kernel/cpu/resctrl/internal.h +++ b/arch/x86/kernel/cpu/resctrl/internal.h @@ -248,10 +248,10 @@ struct rdtgroup { #define RFTYPE_TOP BIT(6) #define RFTYPE_RES_CACHE BIT(8) #define RFTYPE_RES_MB BIT(9) -#define RF_CTRL_INFO (RFTYPE_INFO | RFTYPE_CTRL) -#define RF_MON_INFO (RFTYPE_INFO | RFTYPE_MON) -#define RF_TOP_INFO (RFTYPE_INFO | RFTYPE_TOP) -#define RF_CTRL_BASE (RFTYPE_BASE | RFTYPE_CTRL) +#define RFTYPE_CTRL_INFO (RFTYPE_INFO | RFTYPE_CTRL) +#define RFTYPE_MON_INFO (RFTYPE_INFO | RFTYPE_MON) +#define RFTYPE_TOP_INFO (RFTYPE_INFO | RFTYPE_TOP) +#define RFTYPE_CTRL_BASE (RFTYPE_BASE | RFTYPE_CTRL) =20 /* List of all resource groups */ extern struct list_head rdt_all_groups; @@ -267,7 +267,7 @@ void __exit rdtgroup_exit(void); * @mode: Access mode * @kf_ops: File operations * @flags: File specific RFTYPE_FLAGS_* flags - * @fflags: File specific RF_* or RFTYPE_* flags + * @fflags: File specific RFTYPE_* flags * @seq_show: Show content of the file * @write: Write to the file */ diff --git a/arch/x86/kernel/cpu/resctrl/rdtgroup.c b/arch/x86/kernel/cpu/r= esctrl/rdtgroup.c index 7ddfa4b470e6..35945b4bf196 100644 --- a/arch/x86/kernel/cpu/resctrl/rdtgroup.c +++ b/arch/x86/kernel/cpu/resctrl/rdtgroup.c @@ -1705,77 +1705,77 @@ static struct rftype res_common_files[] =3D { .mode =3D 0444, .kf_ops =3D &rdtgroup_kf_single_ops, .seq_show =3D rdt_last_cmd_status_show, - .fflags =3D RF_TOP_INFO, + .fflags =3D RFTYPE_TOP_INFO, }, { .name =3D "num_closids", .mode =3D 0444, .kf_ops =3D &rdtgroup_kf_single_ops, .seq_show =3D rdt_num_closids_show, - .fflags =3D RF_CTRL_INFO, + .fflags =3D RFTYPE_CTRL_INFO, }, { .name =3D "mon_features", .mode =3D 0444, .kf_ops =3D &rdtgroup_kf_single_ops, .seq_show =3D rdt_mon_features_show, - .fflags =3D RF_MON_INFO, + .fflags =3D RFTYPE_MON_INFO, }, { .name =3D "num_rmids", .mode =3D 0444, .kf_ops =3D &rdtgroup_kf_single_ops, .seq_show =3D rdt_num_rmids_show, - .fflags =3D RF_MON_INFO, + .fflags =3D RFTYPE_MON_INFO, }, { .name =3D "cbm_mask", .mode =3D 0444, .kf_ops =3D &rdtgroup_kf_single_ops, .seq_show =3D rdt_default_ctrl_show, - .fflags =3D RF_CTRL_INFO | RFTYPE_RES_CACHE, + .fflags =3D RFTYPE_CTRL_INFO | RFTYPE_RES_CACHE, }, { .name =3D "min_cbm_bits", .mode =3D 0444, .kf_ops =3D &rdtgroup_kf_single_ops, .seq_show =3D rdt_min_cbm_bits_show, - .fflags =3D RF_CTRL_INFO | RFTYPE_RES_CACHE, + .fflags =3D RFTYPE_CTRL_INFO | RFTYPE_RES_CACHE, }, { .name =3D "shareable_bits", .mode =3D 0444, .kf_ops =3D &rdtgroup_kf_single_ops, .seq_show =3D rdt_shareable_bits_show, - .fflags =3D RF_CTRL_INFO | RFTYPE_RES_CACHE, + .fflags =3D RFTYPE_CTRL_INFO | RFTYPE_RES_CACHE, }, { .name =3D "bit_usage", .mode =3D 0444, .kf_ops =3D &rdtgroup_kf_single_ops, .seq_show =3D rdt_bit_usage_show, - .fflags =3D RF_CTRL_INFO | RFTYPE_RES_CACHE, + .fflags =3D RFTYPE_CTRL_INFO | RFTYPE_RES_CACHE, }, { .name =3D "min_bandwidth", .mode =3D 0444, .kf_ops =3D &rdtgroup_kf_single_ops, .seq_show =3D rdt_min_bw_show, - .fflags =3D RF_CTRL_INFO | RFTYPE_RES_MB, + .fflags =3D RFTYPE_CTRL_INFO | RFTYPE_RES_MB, }, { .name =3D "bandwidth_gran", .mode =3D 0444, .kf_ops =3D &rdtgroup_kf_single_ops, .seq_show =3D rdt_bw_gran_show, - .fflags =3D RF_CTRL_INFO | RFTYPE_RES_MB, + .fflags =3D RFTYPE_CTRL_INFO | RFTYPE_RES_MB, }, { .name =3D "delay_linear", .mode =3D 0444, .kf_ops =3D &rdtgroup_kf_single_ops, .seq_show =3D rdt_delay_linear_show, - .fflags =3D RF_CTRL_INFO | RFTYPE_RES_MB, + .fflags =3D RFTYPE_CTRL_INFO | RFTYPE_RES_MB, }, /* * Platform specific which (if any) capabilities are provided by @@ -1794,7 +1794,7 @@ static struct rftype res_common_files[] =3D { .kf_ops =3D &rdtgroup_kf_single_ops, .write =3D max_threshold_occ_write, .seq_show =3D max_threshold_occ_show, - .fflags =3D RF_MON_INFO | RFTYPE_RES_CACHE, + .fflags =3D RFTYPE_MON_INFO | RFTYPE_RES_CACHE, }, { .name =3D "mbm_total_bytes_config", @@ -1841,7 +1841,7 @@ static struct rftype res_common_files[] =3D { .kf_ops =3D &rdtgroup_kf_single_ops, .write =3D rdtgroup_schemata_write, .seq_show =3D rdtgroup_schemata_show, - .fflags =3D RF_CTRL_BASE, + .fflags =3D RFTYPE_CTRL_BASE, }, { .name =3D "mode", @@ -1849,14 +1849,14 @@ static struct rftype res_common_files[] =3D { .kf_ops =3D &rdtgroup_kf_single_ops, .write =3D rdtgroup_mode_write, .seq_show =3D rdtgroup_mode_show, - .fflags =3D RF_CTRL_BASE, + .fflags =3D RFTYPE_CTRL_BASE, }, { .name =3D "size", .mode =3D 0444, .kf_ops =3D &rdtgroup_kf_single_ops, .seq_show =3D rdtgroup_size_show, - .fflags =3D RF_CTRL_BASE, + .fflags =3D RFTYPE_CTRL_BASE, }, =20 }; @@ -1913,7 +1913,7 @@ void __init thread_throttle_mode_init(void) if (!rft) return; =20 - rft->fflags =3D RF_CTRL_INFO | RFTYPE_RES_MB; + rft->fflags =3D RFTYPE_CTRL_INFO | RFTYPE_RES_MB; } =20 void __init mbm_config_rftype_init(const char *config) @@ -1922,7 +1922,7 @@ void __init mbm_config_rftype_init(const char *config) =20 rft =3D rdtgroup_get_rftype_by_name(config); if (rft) - rft->fflags =3D RF_MON_INFO | RFTYPE_RES_CACHE; + rft->fflags =3D RFTYPE_MON_INFO | RFTYPE_RES_CACHE; } =20 /** @@ -2057,21 +2057,21 @@ static int rdtgroup_create_info_dir(struct kernfs_n= ode *parent_kn) if (IS_ERR(kn_info)) return PTR_ERR(kn_info); =20 - ret =3D rdtgroup_add_files(kn_info, RF_TOP_INFO); + ret =3D rdtgroup_add_files(kn_info, RFTYPE_TOP_INFO); if (ret) goto out_destroy; =20 /* loop over enabled controls, these are all alloc_capable */ list_for_each_entry(s, &resctrl_schema_all, list) { r =3D s->res; - fflags =3D r->fflags | RF_CTRL_INFO; + fflags =3D r->fflags | RFTYPE_CTRL_INFO; ret =3D rdtgroup_mkdir_info_resdir(s, s->name, fflags); if (ret) goto out_destroy; } =20 for_each_mon_capable_rdt_resource(r) { - fflags =3D r->fflags | RF_MON_INFO; + fflags =3D r->fflags | RFTYPE_MON_INFO; sprintf(name, "%s_MON", r->name); ret =3D rdtgroup_mkdir_info_resdir(r, name, fflags); if (ret) @@ -3709,7 +3709,7 @@ static int __init rdtgroup_setup_root(void) =20 list_add(&rdtgroup_default.rdtgroup_list, &rdt_all_groups); =20 - ret =3D rdtgroup_add_files(kernfs_root_to_node(rdt_root), RF_CTRL_BASE); + ret =3D rdtgroup_add_files(kernfs_root_to_node(rdt_root), RFTYPE_CTRL_BAS= E); if (ret) { kernfs_destroy_root(rdt_root); goto out; --=20 2.34.1