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 6185EC433EF for ; Mon, 27 Jun 2022 16:51:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239630AbiF0Qvo (ORCPT ); Mon, 27 Jun 2022 12:51:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47082 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238863AbiF0QvV (ORCPT ); Mon, 27 Jun 2022 12:51:21 -0400 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id CD9681114F for ; Mon, 27 Jun 2022 09:51:19 -0700 (PDT) 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 D24581758; Mon, 27 Jun 2022 09:51:19 -0700 (PDT) Received: from usa.arm.com (e103737-lin.cambridge.arm.com [10.1.197.49]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id D64E43F792; Mon, 27 Jun 2022 09:51:17 -0700 (PDT) From: Sudeep Holla To: linux-kernel@vger.kernel.org Cc: Sudeep Holla , Greg Kroah-Hartman , Atish Patra , Atish Patra , Vincent Guittot , Dietmar Eggemann , Qing Wang , Rob Herring , "Rafael J . Wysocki" , Ionela Voinescu , Pierre Gondois , linux-arm-kernel@lists.infradead.org, linux-riscv@lists.infradead.org, Gavin Shan Subject: [PATCH v5 11/19] arch_topology: Drop LLC identifier stash from the CPU topology Date: Mon, 27 Jun 2022 17:50:39 +0100 Message-Id: <20220627165047.336669-12-sudeep.holla@arm.com> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220627165047.336669-1-sudeep.holla@arm.com> References: <20220627165047.336669-1-sudeep.holla@arm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Since the cacheinfo LLC information is used directly in arch_topology, there is no need to parse and store the LLC ID information only for ACPI systems in the CPU topology. Remove the redundant LLC ID from the generic CPU arch_topology information. Link: https://lore.kernel.org/r/20220621192034.3332546-12-sudeep.holla@arm.com Tested-by: Ionela Voinescu Reviewed-by: Gavin Shan Signed-off-by: Sudeep Holla --- drivers/base/arch_topology.c | 1 - include/linux/arch_topology.h | 1 - 2 files changed, 2 deletions(-) diff --git a/drivers/base/arch_topology.c b/drivers/base/arch_topology.c index c314c7064397..b63cc52e12ce 100644 --- a/drivers/base/arch_topology.c +++ b/drivers/base/arch_topology.c @@ -752,7 +752,6 @@ void __init reset_cpu_topology(void) cpu_topo->core_id = -1; cpu_topo->cluster_id = -1; cpu_topo->package_id = -1; - cpu_topo->llc_id = -1; clear_cpu_topology(cpu); } diff --git a/include/linux/arch_topology.h b/include/linux/arch_topology.h index 58cbe18d825c..a07b510e7dc5 100644 --- a/include/linux/arch_topology.h +++ b/include/linux/arch_topology.h @@ -68,7 +68,6 @@ struct cpu_topology { int core_id; int cluster_id; int package_id; - int llc_id; cpumask_t thread_sibling; cpumask_t core_sibling; cpumask_t cluster_sibling; -- 2.36.1