From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752829AbcL2P3T (ORCPT ); Thu, 29 Dec 2016 10:29:19 -0500 Received: from mail-wj0-f194.google.com ([209.85.210.194]:35164 "EHLO mail-wj0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752129AbcL2P3R (ORCPT ); Thu, 29 Dec 2016 10:29:17 -0500 From: Augusto Mecking Caringi To: Tony Luck Cc: Augusto Mecking Caringi , Borislav Petkov , Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" , x86@kernel.org, linux-edac@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] x86: mce: Fix build warning when !CONFIG_X86_LOCAL_APIC Date: Thu, 29 Dec 2016 15:28:49 +0000 Message-Id: <1483025343-28932-1-git-send-email-augustocaringi@gmail.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The mce_irq_ipi() function is only called inside a #ifdef CONFIG_X86_LOCAL_APIC block, if this option is disabled gcc gives the following build warning: arch/x86/kernel/cpu/mcheck/mce-inject.c:97:13: warning: ‘mce_irq_ipi’ defined but not used [-Wunused-function] static void mce_irq_ipi(void *info) ^ Fix it marking this function as __maybe_unused. Signed-off-by: Augusto Mecking Caringi --- arch/x86/kernel/cpu/mcheck/mce-inject.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kernel/cpu/mcheck/mce-inject.c b/arch/x86/kernel/cpu/mcheck/mce-inject.c index 517619e..cd1fb58 100644 --- a/arch/x86/kernel/cpu/mcheck/mce-inject.c +++ b/arch/x86/kernel/cpu/mcheck/mce-inject.c @@ -94,7 +94,7 @@ static int mce_raise_notify(unsigned int cmd, struct pt_regs *regs) return NMI_HANDLED; } -static void mce_irq_ipi(void *info) +static void __maybe_unused mce_irq_ipi(void *info) { int cpu = smp_processor_id(); struct mce *m = this_cpu_ptr(&injectm); -- 2.7.4