From: Ingo Molnar <mingo@elte.hu>
Date: Fri, 25 Jan 2008 20:08:02 +0000 (+0100)
Subject: cpu-hotplug: fix build on !CONFIG_SMP
X-Git-Tag: v2.6.25-rc1~1237^2~83
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d0d23b5432fe61229dd3641c5e94d4130bc4e61b;p=linux-2.6

cpu-hotplug: fix build on !CONFIG_SMP

fix build on !CONFIG_SMP.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index 3a3ff1c5cb..0be8d65bc3 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -71,19 +71,25 @@ static inline void unregister_cpu_notifier(struct notifier_block *nb)
 
 int cpu_up(unsigned int cpu);
 
+extern void cpu_hotplug_init(void);
+
 #else
 
 static inline int register_cpu_notifier(struct notifier_block *nb)
 {
 	return 0;
 }
+
 static inline void unregister_cpu_notifier(struct notifier_block *nb)
 {
 }
 
+static inline void cpu_hotplug_init(void)
+{
+}
+
 #endif /* CONFIG_SMP */
 extern struct sysdev_class cpu_sysdev_class;
-extern void cpu_hotplug_init(void);
 extern void cpu_maps_update_begin(void);
 extern void cpu_maps_update_done(void);