From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762134AbXGUO6e (ORCPT ); Sat, 21 Jul 2007 10:58:34 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1758300AbXGUO5u (ORCPT ); Sat, 21 Jul 2007 10:57:50 -0400 Received: from il.qumranet.com ([82.166.9.18]:45572 "EHLO il.qumranet.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755327AbXGUO5t (ORCPT ); Sat, 21 Jul 2007 10:57:49 -0400 From: Avi Kivity To: Andrew Morton Cc: linux-kernel@vger.kernel.org, Avi Kivity , Richard Gooch Subject: [PATCH 1/4] [MTRR] Simplify smp_call_function_single() call sequence Date: Sat, 21 Jul 2007 17:57:54 +0300 Message-Id: <11850298771165-git-send-email-avi@qumranet.com> X-Mailer: git-send-email 1.5.2.4 In-Reply-To: <11850298772540-git-send-email-avi@qumranet.com> References: <11850298772540-git-send-email-avi@qumranet.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org smp_call_function_single() now knows how to call the function on the current cpu. Cc: Richard Gooch Signed-off-by: Avi Kivity --- arch/i386/kernel/cpu/mtrr/main.c | 8 +------- 1 files changed, 1 insertions(+), 7 deletions(-) diff --git a/arch/i386/kernel/cpu/mtrr/main.c b/arch/i386/kernel/cpu/mtrr/main.c index 75dc6d5..d8db59a 100644 --- a/arch/i386/kernel/cpu/mtrr/main.c +++ b/arch/i386/kernel/cpu/mtrr/main.c @@ -738,13 +738,7 @@ void mtrr_ap_init(void) */ void mtrr_save_state(void) { - int cpu = get_cpu(); - - if (cpu == 0) - mtrr_save_fixed_ranges(NULL); - else - smp_call_function_single(0, mtrr_save_fixed_ranges, NULL, 1, 1); - put_cpu(); + smp_call_function_single(0, mtrr_save_fixed_ranges, NULL, 1, 1); } static int __init mtrr_init_finialize(void) -- 1.5.2.4