#ifndef __UM_SMP_H #define __UM_SMP_H #ifdef CONFIG_SMP #include "linux/config.h" #include "linux/bitops.h" #include "asm/current.h" #include "linux/cpumask.h" extern cpumask_t cpu_online_map; #define smp_processor_id() (current->thread_info->cpu) #define cpu_logical_map(n) (n) #define cpu_number_map(n) (n) #define PROC_CHANGE_PENALTY 15 /* Pick a number, any number */ extern int hard_smp_processor_id(void); #define NO_PROC_ID -1 #define cpu_online(cpu) cpu_isset(cpu, cpu_online_map) extern int ncpus; extern inline void smp_cpus_done(unsigned int maxcpus) { } #endif #endif