From nobody Wed Feb 11 09:20:41 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 EB6DEC7EE26 for ; Wed, 10 May 2023 13:49:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237379AbjEJNtv (ORCPT ); Wed, 10 May 2023 09:49:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52084 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237268AbjEJNtW (ORCPT ); Wed, 10 May 2023 09:49:22 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B81F56593; Wed, 10 May 2023 06:49:18 -0700 (PDT) Date: Wed, 10 May 2023 13:49:11 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1683726551; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=+XViNzfd5xAkKF5mLkhXibI0XnA+ycP8R25hf457i/k=; b=IOFCWpVBj9DdfdpK7PspMJ4tOQC9XzWGQkQgX2GZND2dHStl/cayt6hYMB3cKnyvVZnW15 zIjNJF1jkFaNiLfmtF2Y+lraFarUNWjDJjAn2qDDG8OngH59666UuE3OkOngy94WejNeWo QeFFxXQPNUANu8v9hpBVrcWbrZU9X/JJKWvDqWIiMunf8OA8It11vyTXxeK9t75adxP8cf 2X0byLkIXwO4YDwCM8cf0ATJjmrvv274FYUShOLlp5N0/AKj+V9shq3AlT7M4T+cgb5MXx XS6X6T+yLs+LlQPDJabvFTNfFvNR/KLExJEvdqcxondWAiF95UZWlR9S4dRhWg== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1683726551; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=+XViNzfd5xAkKF5mLkhXibI0XnA+ycP8R25hf457i/k=; b=86Y8xB43lU4Vq/MfF1QhX1m4cL4zdprsfKA6mPs1xAO9JEpEIFaL/uesLJGdBBV4RURVMD 4bE6IfG32tGV6DDA== From: "tip-bot2 for Ricardo Neri" Sender: tip-bot2@linutronix.de Reply-to: linux-kernel@vger.kernel.org To: linux-tip-commits@vger.kernel.org Subject: [tip: sched/core] x86/sched: Remove SD_ASYM_PACKING from the SMT domain flags Cc: Ricardo Neri , "Peter Zijlstra (Intel)" , Zhang Rui , x86@kernel.org, linux-kernel@vger.kernel.org In-Reply-To: <20230406203148.19182-11-ricardo.neri-calderon@linux.intel.com> References: <20230406203148.19182-11-ricardo.neri-calderon@linux.intel.com> MIME-Version: 1.0 Message-ID: <168372655119.404.3317182786366775106.tip-bot2@tip-bot2> Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The following commit has been merged into the sched/core branch of tip: Commit-ID: 995998ebdebd09b85c28cc46068d8a0744113837 Gitweb: https://git.kernel.org/tip/995998ebdebd09b85c28cc46068d8a074= 4113837 Author: Ricardo Neri AuthorDate: Thu, 06 Apr 2023 13:31:46 -07:00 Committer: Peter Zijlstra CommitterDate: Mon, 08 May 2023 10:58:37 +02:00 x86/sched: Remove SD_ASYM_PACKING from the SMT domain flags There is no difference between any of the SMT siblings of a physical core. Do not do asym_packing load balancing at this level. Signed-off-by: Ricardo Neri Signed-off-by: Peter Zijlstra (Intel) Tested-by: Zhang Rui Link: https://lore.kernel.org/r/20230406203148.19182-11-ricardo.neri-calder= on@linux.intel.com --- 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 352f0ce..a335abd 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