--- linux/kernel/cpu.c.orig	2007-01-25 02:19:28.000000000 +0000
+++ linux/kernel/cpu.c	2007-01-30 09:43:22.000000000 +0000
@@ -75,10 +75,10 @@
 	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);