[patch] KVM, hotplug: export register_cpu_notifier

[Ingo Molnar <mingo@elte.hu>]

Subject: [patch] KVM, hotplug: export register_cpu_notifier
From: Ingo Molnar <mingo@elte.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@elte.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);