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 17