linux-kernel - [PATCH] Fix arch/x86/kernel/genx2apic_uv_x.c build warning when !CONFIG_HOTPLUG

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Date:	Wed, 19 Nov 2008 16:05:14 -0700
From:	"Richard A. Holden III" <aciddeath@...il.com>
To:	linux-next@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>,
	"H. Peter Anvin" <hpa@...or.com>
Subject: [PATCH] Fix arch/x86/kernel/genx2apic_uv_x.c build warning when !CONFIG_HOTPLUG_CPU

Fix
arch/x86/kernel/genx2apic_uv_x.c:403: warning: 'uv_heartbeat_disable' defined but not used

the function is only used when CONFIG_HOTPLUG_CPU is defined.

Signed-off-by: Richard A. Holden III <aciddeath@...il.com>
Cc: Thomas Gleixner <tglx@...utronix.de>
Cc: Ingo Molnar <mingo@...hat.com>
Cc: H. Peter Anvin <hpa@...or.com>
---
 arch/x86/kernel/genx2apic_uv_x.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/x86/kernel/genx2apic_uv_x.c b/arch/x86/kernel/genx2apic_uv_x.c
index fb80b17..3076bc6 100644
--- a/arch/x86/kernel/genx2apic_uv_x.c
+++ b/arch/x86/kernel/genx2apic_uv_x.c
@@ -399,6 +399,7 @@ static void __cpuinit uv_heartbeat_enable(int cpu)
 		uv_heartbeat_enable(0);
 }
 
+#ifdef CONFIG_HOTPLUG_CPU
 static void __cpuinit uv_heartbeat_disable(int cpu)
 {
 	if (uv_cpu_hub_info(cpu)->scir.enabled) {
@@ -408,7 +409,6 @@ static void __cpuinit uv_heartbeat_disable(int cpu)
 	uv_set_cpu_scir_bits(cpu, 0xff);
 }
 
-#ifdef CONFIG_HOTPLUG_CPU
 /*
  * cpu hotplug notifier
  */
-- 
1.5.6.4

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