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 X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 28F2EC432BE for ; Wed, 28 Jul 2021 17:08:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0F0D760F5E for ; Wed, 28 Jul 2021 17:08:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231515AbhG1RIm (ORCPT ); Wed, 28 Jul 2021 13:08:42 -0400 Received: from foss.arm.com ([217.140.110.172]:33418 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231282AbhG1RIb (ORCPT ); Wed, 28 Jul 2021 13:08:31 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id CC4B66D; Wed, 28 Jul 2021 10:08:29 -0700 (PDT) Received: from merodach.members.linode.com (unknown [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id DB1153F66F; Wed, 28 Jul 2021 10:08:27 -0700 (PDT) From: James Morse To: x86@kernel.org, linux-kernel@vger.kernel.org Cc: Fenghua Yu , Reinette Chatre , Thomas Gleixner , Ingo Molnar , Borislav Petkov , H Peter Anvin , Babu Moger , James Morse , shameerali.kolothum.thodi@huawei.com, Jamie Iles , D Scott Phillips OS , lcherian@marvell.com, bobo.shaobowang@huawei.com Subject: [PATCH v7 15/24] x86/resctrl: Rename update_domains() resctrl_arch_update_domains() Date: Wed, 28 Jul 2021 17:06:28 +0000 Message-Id: <20210728170637.25610-16-james.morse@arm.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210728170637.25610-1-james.morse@arm.com> References: <20210728170637.25610-1-james.morse@arm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org update_domains() merges the staged configuration changes into the arch codes configuration array. Rename to make it clear its part of the arch code interface to resctrl. Reviewed-by: Jamie Iles Reviewed-by: Reinette Chatre Tested-by: Babu Moger Signed-off-by: James Morse --- No changes since v3. Changes since v2: * Shuffled commit message, Changes since v1: * The closid is no longer staged as from resctrl its always going to be the same number even with CDP. --- arch/x86/kernel/cpu/resctrl/ctrlmondata.c | 4 ++-- arch/x86/kernel/cpu/resctrl/internal.h | 1 - arch/x86/kernel/cpu/resctrl/rdtgroup.c | 2 +- include/linux/resctrl.h | 1 + 4 files changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/x86/kernel/cpu/resctrl/ctrlmondata.c b/arch/x86/kernel/cpu/resctrl/ctrlmondata.c index f29848f98846..8cde76df888a 100644 --- a/arch/x86/kernel/cpu/resctrl/ctrlmondata.c +++ b/arch/x86/kernel/cpu/resctrl/ctrlmondata.c @@ -259,7 +259,7 @@ static void apply_config(struct rdt_hw_domain *hw_dom, } } -int update_domains(struct rdt_resource *r, int closid) +int resctrl_arch_update_domains(struct rdt_resource *r, u32 closid) { struct resctrl_staged_config *cfg; struct rdt_hw_domain *hw_dom; @@ -380,7 +380,7 @@ ssize_t rdtgroup_schemata_write(struct kernfs_open_file *of, list_for_each_entry(s, &resctrl_schema_all, list) { r = s->res; - ret = update_domains(r, rdtgrp->closid); + ret = resctrl_arch_update_domains(r, rdtgrp->closid); if (ret) goto out; } diff --git a/arch/x86/kernel/cpu/resctrl/internal.h b/arch/x86/kernel/cpu/resctrl/internal.h index 4e15667b88a8..a95893ed3795 100644 --- a/arch/x86/kernel/cpu/resctrl/internal.h +++ b/arch/x86/kernel/cpu/resctrl/internal.h @@ -529,7 +529,6 @@ void rdt_pseudo_lock_release(void); int rdtgroup_pseudo_lock_create(struct rdtgroup *rdtgrp); void rdtgroup_pseudo_lock_remove(struct rdtgroup *rdtgrp); struct rdt_domain *get_domain_from_cpu(int cpu, struct rdt_resource *r); -int update_domains(struct rdt_resource *r, int closid); int closids_supported(void); void closid_free(int closid); int alloc_rmid(void); diff --git a/arch/x86/kernel/cpu/resctrl/rdtgroup.c b/arch/x86/kernel/cpu/resctrl/rdtgroup.c index 9f1354cb94e9..4b6de76493d6 100644 --- a/arch/x86/kernel/cpu/resctrl/rdtgroup.c +++ b/arch/x86/kernel/cpu/resctrl/rdtgroup.c @@ -2870,7 +2870,7 @@ static int rdtgroup_init_alloc(struct rdtgroup *rdtgrp) return ret; } - ret = update_domains(r, rdtgrp->closid); + ret = resctrl_arch_update_domains(r, rdtgrp->closid); if (ret < 0) { rdt_last_cmd_puts("Failed to initialize allocations\n"); return ret; diff --git a/include/linux/resctrl.h b/include/linux/resctrl.h index 51ba372f96cd..be5881171576 100644 --- a/include/linux/resctrl.h +++ b/include/linux/resctrl.h @@ -199,5 +199,6 @@ struct resctrl_schema { /* The number of closid supported by this resource regardless of CDP */ u32 resctrl_arch_get_num_closid(struct rdt_resource *r); +int resctrl_arch_update_domains(struct rdt_resource *r, u32 closid); #endif /* _RESCTRL_H */ -- 2.30.2