linux-kernel - [patch] KVM, hotplug: export register_cpu

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Date:	Wed, 7 Feb 2007 09:16:33 +0100
From:	Ingo Molnar <mingo@...e.hu>
To:	Andrew Morton <akpm@...l.org>
Cc:	Avi Kivity <avi@...ranet.com>, linux-kernel@...r.kernel.org
Subject: [patch] KVM, hotplug: export register_cpu_notifier

Subject: [patch] KVM, hotplug: export register_cpu_notifier
From: Ingo Molnar <mingo@...e.hu>

KVM-trunk uses register_cpu_notifier() but it's a module and we only 
export this if CONFIG_HOTPLUG_CPU. Export it otherwise too.

Signed-off-by: Ingo Molnar <mingo@...e.hu>
---
 kernel/cpu.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Index: linux/kernel/cpu.c
===================================================================
--- linux.orig/kernel/cpu.c
+++ linux/kernel/cpu.c
@@ -75,10 +75,10 @@ int __cpuinit register_cpu_notifier(stru
 	return ret;
 }
 
-#ifdef CONFIG_HOTPLUG_CPU
-
 EXPORT_SYMBOL(register_cpu_notifier);
 
+#ifdef CONFIG_HOTPLUG_CPU
+
 void unregister_cpu_notifier(struct notifier_block *nb)
 {
 	mutex_lock(&cpu_add_remove_lock);
-
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