Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759254AbYCCRY5 (ORCPT ); Mon, 3 Mar 2008 12:24:57 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1759421AbYCCRPi (ORCPT ); Mon, 3 Mar 2008 12:15:38 -0500 Received: from mx1.redhat.com ([66.187.233.31]:35618 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759109AbYCCRPg (ORCPT ); Mon, 3 Mar 2008 12:15:36 -0500 From: Glauber Costa To: linux-kernel@vger.kernel.org Cc: akpm@linux-foundation.org, glommer@gmail.com, mingo@elte.hu, tglx@linutronix.de, Glauber Costa Subject: [PATCH 35/52] move cpu_coregroup_map to common file Date: Mon, 3 Mar 2008 14:13:03 -0300 Message-Id: <1204564400-17636-36-git-send-email-gcosta@redhat.com> X-Mailer: git-send-email 1.5.3.6 In-Reply-To: <1204564400-17636-35-git-send-email-gcosta@redhat.com> References: <1204564400-17636-1-git-send-email-gcosta@redhat.com> <1204564400-17636-2-git-send-email-gcosta@redhat.com> <1204564400-17636-3-git-send-email-gcosta@redhat.com> <1204564400-17636-4-git-send-email-gcosta@redhat.com> <1204564400-17636-5-git-send-email-gcosta@redhat.com> <1204564400-17636-6-git-send-email-gcosta@redhat.com> <1204564400-17636-7-git-send-email-gcosta@redhat.com> <1204564400-17636-8-git-send-email-gcosta@redhat.com> <1204564400-17636-9-git-send-email-gcosta@redhat.com> <1204564400-17636-10-git-send-email-gcosta@redhat.com> <1204564400-17636-11-git-send-email-gcosta@redhat.com> <1204564400-17636-12-git-send-email-gcosta@redhat.com> <1204564400-17636-13-git-send-email-gcosta@redhat.com> <1204564400-17636-14-git-send-email-gcosta@redhat.com> <1204564400-17636-15-git-send-email-gcosta@redhat.com> <1204564400-17636-16-git-send-email-gcosta@redhat.com> <1204564400-17636-17-git-send-email-gcosta@redhat.com> <1204564400-17636-18-git-send-email-gcosta@redhat.com> <1204564400-17636-19-git-send-email-gcosta@redhat.com> <1204564400-17636-20-git-send-email-gcosta@redhat.com> <1204564400-17636-21-git-send-email-gcosta@redhat.com> <1204564400-17636-22-git-send-email-gcosta@redhat.com> <1204564400-17636-23-git-send-email-gcosta@redhat.com> <1204564400-17636-24-git-send-email-gcosta@redhat.com> <1204564400-17636-25-git-send-email-gcosta@redhat.com> <1204564400-17636-26-git-send-email-gcosta@redhat.com> <1204564400-17636-27-git-send-email-gcosta@redhat.com> <1204564400-17636-28-git-send-email-gcosta@redhat.com> <1204564400-17636-29-git-send-email-gcosta@redhat.com> <1204564400-17636-30-git-send-email-gcosta@redhat.com> <1204564400-17636-31-git-send-email-gcosta@redhat.com> <1204564400-17636-32-git-send-email-gcosta@redhat.com> <1204564400-17636-33-git-send-email-gcosta@redhat.com> <1204564400-17636-34-git-send-email-gcosta@redhat.com> <1204564400-17636-35-git-send-email-gcosta@redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2896 Lines: 101 it is equal between architectures Signed-off-by: Glauber Costa --- arch/x86/kernel/smpboot.c | 16 ++++++++++++++++ arch/x86/kernel/smpboot_32.c | 14 -------------- arch/x86/kernel/smpboot_64.c | 14 -------------- 3 files changed, 16 insertions(+), 28 deletions(-) diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index d774520..644e609 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -1,6 +1,7 @@ #include #include #include +#include /* Number of siblings per CPU package */ int smp_num_siblings = 1; @@ -95,6 +96,21 @@ void __cpuinit set_cpu_sibling_map(int cpu) } } +/* maps the cpu to the sched domain representing multi-core */ +cpumask_t cpu_coregroup_map(int cpu) +{ + struct cpuinfo_x86 *c = &cpu_data(cpu); + /* + * For perf, we return last level cache shared map. + * And for power savings, we return cpu_core_map + */ + if (sched_mc_power_savings || sched_smt_power_savings) + return per_cpu(cpu_core_map, cpu); + else + return c->llc_shared_map; +} + + #ifdef CONFIG_HOTPLUG_CPU void remove_siblinginfo(int cpu) { diff --git a/arch/x86/kernel/smpboot_32.c b/arch/x86/kernel/smpboot_32.c index 322f466..a58ca7f 100644 --- a/arch/x86/kernel/smpboot_32.c +++ b/arch/x86/kernel/smpboot_32.c @@ -260,20 +260,6 @@ static void __cpuinit smp_callin(void) static int cpucount; -/* maps the cpu to the sched domain representing multi-core */ -cpumask_t cpu_coregroup_map(int cpu) -{ - struct cpuinfo_x86 *c = &cpu_data(cpu); - /* - * For perf, we return last level cache shared map. - * And for power savings, we return cpu_core_map - */ - if (sched_mc_power_savings || sched_smt_power_savings) - return per_cpu(cpu_core_map, cpu); - else - return c->llc_shared_map; -} - /* * Activate a secondary processor. */ diff --git a/arch/x86/kernel/smpboot_64.c b/arch/x86/kernel/smpboot_64.c index 329f9c5..1a59240 100644 --- a/arch/x86/kernel/smpboot_64.c +++ b/arch/x86/kernel/smpboot_64.c @@ -211,20 +211,6 @@ void __cpuinit smp_callin(void) cpu_set(cpuid, cpu_callin_map); } -/* maps the cpu to the sched domain representing multi-core */ -cpumask_t cpu_coregroup_map(int cpu) -{ - struct cpuinfo_x86 *c = &cpu_data(cpu); - /* - * For perf, we return last level cache shared map. - * And for power savings, we return cpu_core_map - */ - if (sched_mc_power_savings || sched_smt_power_savings) - return per_cpu(cpu_core_map, cpu); - else - return c->llc_shared_map; -} - /* * Setup code on secondary processor (after comming out of the trampoline) */ -- 1.5.0.6 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/