1#ifndef _CPUMAP_H
 2#define _CPUMAP_H
 3
 4#ifdef CONFIG_SMP
 5extern void cpu_map_rebuild(void);
 6extern int  map_to_cpu(unsigned int index);
 7#define cpu_map_init() cpu_map_rebuild()
 8#else
 9#define cpu_map_init() do {} while (0)
10static inline int map_to_cpu(unsigned int index)
11{
12	return raw_smp_processor_id();
13}
14#endif
15
16#endif