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 A2017C76196 for ; Thu, 6 Apr 2023 20:21:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239270AbjDFUVf (ORCPT ); Thu, 6 Apr 2023 16:21:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55306 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238997AbjDFUVE (ORCPT ); Thu, 6 Apr 2023 16:21:04 -0400 Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A9D718682 for ; Thu, 6 Apr 2023 13:21:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1680812463; x=1712348463; h=from:to:cc:subject:date:message-id:in-reply-to: references; bh=LI6j+fWI4GyL7Vr5d8KoqGYjiaZDwv2WCmJ19LNApco=; b=P7cwiUTZpZJLYuY0FcwYW9EOS2i/6hIpJrbghqVyMW1QRySAuPA0byVK 5OkuFgnhx+HrQhNZnWA+hGzWS5u8QZjjvESVV7TFZgif1ErBRuIQeC2xp DWWilvEZY9DYgeseiFMEXzf5bruKcb4tey9mkozCUEuB5FHQ7Z7trOWbm WYCIuZHUats4rrrgHtc80DauTWO8f6tTHsF3Uu5BENfKqcM67z+QB/o7v rGmmCAn9tZVoedqg3JloxLO5mj2v6wll1BQREKpyj21SqLy5fuD5yKJQB FV1b4UuG0sKFnDGUfhHVFtF0YnFZ1HpSPhgh9x0qXqxXZJDAD0eXQeHcD w==; X-IronPort-AV: E=McAfee;i="6600,9927,10672"; a="407957805" X-IronPort-AV: E=Sophos;i="5.98,323,1673942400"; d="scan'208";a="407957805" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Apr 2023 13:21:02 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10672"; a="861529901" X-IronPort-AV: E=Sophos;i="5.98,323,1673942400"; d="scan'208";a="861529901" Received: from ranerica-svr.sc.intel.com ([172.25.110.23]) by orsmga005.jf.intel.com with ESMTP; 06 Apr 2023 13:21:01 -0700 From: Ricardo Neri To: "Peter Zijlstra (Intel)" , Juri Lelli , Vincent Guittot Cc: Ricardo Neri , "Ravi V. Shankar" , Ben Segall , Daniel Bristot de Oliveira , Dietmar Eggemann , Len Brown , Mel Gorman , "Rafael J. Wysocki" , Srinivas Pandruvada , Steven Rostedt , Tim Chen , Valentin Schneider , Ionela Voinescu , x86@kernel.org, linux-kernel@vger.kernel.org, Ricardo Neri , "Tim C . Chen" Subject: [PATCH v4 10/12] x86/sched: Remove SD_ASYM_PACKING from the SMT domain flags Date: Thu, 6 Apr 2023 13:31:46 -0700 Message-Id: <20230406203148.19182-11-ricardo.neri-calderon@linux.intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20230406203148.19182-1-ricardo.neri-calderon@linux.intel.com> References: <20230406203148.19182-1-ricardo.neri-calderon@linux.intel.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org There is no difference between any of the SMT siblings of a physical core. Do not do asym_packing load balancing at this level. Cc: Ben Segall Cc: Daniel Bristot de Oliveira Cc: Dietmar Eggemann Cc: Ionela Voinescu Cc: Len Brown Cc: Mel Gorman Cc: Rafael J. Wysocki Cc: Srinivas Pandruvada Cc: Steven Rostedt Cc: Tim C. Chen Cc: Valentin Schneider Cc: x86@kernel.org Cc: linux-kernel@vger.kernel.org Tested-by: Zhang Rui Signed-off-by: Ricardo Neri --- Changes since v3: * None Changes since v2: * None Changes since v1: * Introduced this patch. --- arch/x86/kernel/smpboot.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index 851477f7d728..cf7f42189e86 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -552,7 +552,7 @@ static int x86_core_flags(void) #ifdef CONFIG_SCHED_SMT static int x86_smt_flags(void) { - return cpu_smt_flags() | x86_sched_itmt_flags(); + return cpu_smt_flags(); } #endif #ifdef CONFIG_SCHED_CLUSTER -- 2.25.1