From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753300Ab1DKOgm (ORCPT ); Mon, 11 Apr 2011 10:36:42 -0400 Received: from hera.kernel.org ([140.211.167.34]:54460 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753144Ab1DKOgj (ORCPT ); Mon, 11 Apr 2011 10:36:39 -0400 Date: Mon, 11 Apr 2011 14:35:45 GMT From: tip-bot for Peter Zijlstra Message-ID: Cc: linux-kernel@vger.kernel.org, hpa@zytor.com, mingo@redhat.com, torvalds@linux-foundation.org, a.p.zijlstra@chello.nl, efault@gmx.de, npiggin@kernel.dk, akpm@linux-foundation.org, tglx@linutronix.de, mingo@elte.hu Reply-To: mingo@redhat.com, hpa@zytor.com, linux-kernel@vger.kernel.org, a.p.zijlstra@chello.nl, torvalds@linux-foundation.org, efault@gmx.de, npiggin@kernel.dk, akpm@linux-foundation.org, tglx@linutronix.de, mingo@elte.hu In-Reply-To: <20110407122942.025636011@chello.nl> References: <20110407122942.025636011@chello.nl> To: linux-tip-commits@vger.kernel.org Subject: [tip:sched/domains] sched: Clean up some ALLNODES code Git-Commit-ID: 3739494e08da50c8a68d65eed5ba3012a54b40d4 X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.3 (hera.kernel.org [127.0.0.1]); Mon, 11 Apr 2011 14:35:46 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: 3739494e08da50c8a68d65eed5ba3012a54b40d4 Gitweb: http://git.kernel.org/tip/3739494e08da50c8a68d65eed5ba3012a54b40d4 Author: Peter Zijlstra AuthorDate: Thu, 7 Apr 2011 14:09:46 +0200 Committer: Ingo Molnar CommitDate: Mon, 11 Apr 2011 12:58:18 +0200 sched: Clean up some ALLNODES code Signed-off-by: Peter Zijlstra Cc: Mike Galbraith Cc: Nick Piggin Cc: Linus Torvalds Cc: Andrew Morton Link: http://lkml.kernel.org/r/20110407122942.025636011@chello.nl Signed-off-by: Ingo Molnar --- kernel/sched.c | 11 ++++------- 1 files changed, 4 insertions(+), 7 deletions(-) diff --git a/kernel/sched.c b/kernel/sched.c index 72d561f..fa10cf7 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -7280,7 +7280,9 @@ static void build_sched_groups(struct s_data *d, enum sched_domain_level l, d->send_covered, d->tmpmask); case SD_LV_ALLNODES: - init_sched_build_groups(cpu_map, cpu_map, &cpu_to_allnodes_group, + if (cpu == cpumask_first(cpu_map)) + init_sched_build_groups(cpu_map, cpu_map, + &cpu_to_allnodes_group, d->send_covered, d->tmpmask); break; #endif @@ -7331,14 +7333,9 @@ static int __build_sched_domains(const struct cpumask *cpu_map, build_sched_groups(&d, SD_LV_MC, cpu_map, i); build_sched_groups(&d, SD_LV_CPU, cpu_map, i); build_sched_groups(&d, SD_LV_NODE, cpu_map, i); + build_sched_groups(&d, SD_LV_ALLNODES, cpu_map, i); } -#ifdef CONFIG_NUMA - /* Set up node groups */ - if (d.sd_allnodes) - build_sched_groups(&d, SD_LV_ALLNODES, cpu_map, 0); -#endif - /* Calculate CPU power for physical packages and nodes */ #ifdef CONFIG_SCHED_SMT for_each_cpu(i, cpu_map) {