From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752113AbdASKrE (ORCPT ); Thu, 19 Jan 2017 05:47:04 -0500 Received: from 65-50-211-136.cust.layer42.net ([65.50.211.136]:56810 "EHLO terminus.zytor.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1751673AbdASKrB (ORCPT ); Thu, 19 Jan 2017 05:47:01 -0500 X-Greylist: delayed 5365 seconds by postgrey-1.27 at vger.kernel.org; Thu, 19 Jan 2017 05:46:58 EST Date: Thu, 19 Jan 2017 01:11:18 -0800 From: tip-bot for Tim Chen Message-ID: Cc: efault@gmx.de, tim.c.chen@linux.intel.com, mingo@kernel.org, linux-kernel@vger.kernel.org, peterz@infradead.org, torvalds@linux-foundation.org, tglx@linutronix.de, hpa@zytor.com, srinivas.pandruvada@linux.intel.com Reply-To: peterz@infradead.org, torvalds@linux-foundation.org, tglx@linutronix.de, hpa@zytor.com, srinivas.pandruvada@linux.intel.com, efault@gmx.de, tim.c.chen@linux.intel.com, mingo@kernel.org, linux-kernel@vger.kernel.org In-Reply-To: <1484778629-4404-1-git-send-email-tim.c.chen@linux.intel.com> References: <1484778629-4404-1-git-send-email-tim.c.chen@linux.intel.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:sched/core] sched/x86: Remove unnecessary TBM3 check to update topology Git-Commit-ID: 02cfdc95a0104fa5812d855d1e4ec687312aaa6f X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: 02cfdc95a0104fa5812d855d1e4ec687312aaa6f Gitweb: http://git.kernel.org/tip/02cfdc95a0104fa5812d855d1e4ec687312aaa6f Author: Tim Chen AuthorDate: Wed, 18 Jan 2017 14:30:29 -0800 Committer: Ingo Molnar CommitDate: Thu, 19 Jan 2017 08:42:37 +0100 sched/x86: Remove unnecessary TBM3 check to update topology Scheduling to the max performance core is enabled by default for Turbo Boost Maxt Technology 3.0 capable platforms. Remove the useless sysctl_sched_itmt_enabled check to update sched topology for adding the prioritized core scheduling flag. Signed-off-by: Tim Chen Cc: Peter Zijlstra Cc: Mike Galbraith Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Srinivas Pandruvada Cc: Thomas Gleixner Cc: bp@suse.de Cc: jolsa@redhat.com Cc: linux-acpi@vger.kernel.org Cc: linux-pm@vger.kernel.org Cc: rjw@rjwysocki.net Link: http://lkml.kernel.org/r/1484778629-4404-1-git-send-email-tim.c.chen@linux.intel.com Signed-off-by: Ingo Molnar --- arch/x86/kernel/itmt.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/arch/x86/kernel/itmt.c b/arch/x86/kernel/itmt.c index cb9c1ed..f73f475 100644 --- a/arch/x86/kernel/itmt.c +++ b/arch/x86/kernel/itmt.c @@ -132,10 +132,8 @@ int sched_set_itmt_support(void) sysctl_sched_itmt_enabled = 1; - if (sysctl_sched_itmt_enabled) { - x86_topology_update = true; - rebuild_sched_domains(); - } + x86_topology_update = true; + rebuild_sched_domains(); mutex_unlock(&itmt_update_mutex);