From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753322Ab0K0PXX (ORCPT ); Sat, 27 Nov 2010 10:23:23 -0500 Received: from hera.kernel.org ([140.211.167.34]:37979 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753190Ab0K0PW4 (ORCPT ); Sat, 27 Nov 2010 10:22:56 -0500 From: Tejun Heo To: linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, hpa@zytor.com, x86@kernel.org, eric.dumazet@gmail.com, yinghai@kernel.org, brgerst@gmail.com, gorcunov@gmail.com, penberg@kernel.org Cc: Tejun Heo Subject: [PATCH 09/16] x86: Implement cpu_to_logical_apicid() for bigsmp_32 Date: Sat, 27 Nov 2010 16:21:58 +0100 Message-Id: <1290871325-3055-10-git-send-email-tj@kernel.org> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1290871325-3055-1-git-send-email-tj@kernel.org> References: <1290871325-3055-1-git-send-email-tj@kernel.org> X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.3 (hera.kernel.org [127.0.0.1]); Sat, 27 Nov 2010 15:22:19 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Tejun Heo --- arch/x86/kernel/apic/bigsmp_32.c | 7 ++----- 1 files changed, 2 insertions(+), 5 deletions(-) diff --git a/arch/x86/kernel/apic/bigsmp_32.c b/arch/x86/kernel/apic/bigsmp_32.c index e4d426b..df83be7 100644 --- a/arch/x86/kernel/apic/bigsmp_32.c +++ b/arch/x86/kernel/apic/bigsmp_32.c @@ -47,11 +47,8 @@ static unsigned long bigsmp_check_apicid_present(int bit) static int bigsmp_cpu_to_logical_apicid(int cpu) { - /* - * This is stub implementation which causes static percpu area - * layout to ignore NUMA affinity. - */ - return BAD_APICID; + /* on bigsmp, logical apicid is the same as physical */ + return early_per_cpu(x86_cpu_to_apicid, cpu); } static inline unsigned long calculate_ldr(int cpu) -- 1.7.1