提交 d0d23b54 编写于 作者: I Ingo Molnar

cpu-hotplug: fix build on !CONFIG_SMP

fix build on !CONFIG_SMP.
Signed-off-by: NIngo Molnar <mingo@elte.hu>
上级 95402b38
......@@ -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);
......
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