include/asm-um/smp.h

   1 #ifndef __UM_SMP_H
   2 #define __UM_SMP_H
   3
   4 #ifdef CONFIG_SMP
   5
   6 #include "linux/config.h"
   7 #include "linux/bitops.h"
   8 #include "asm/current.h"
   9 #include "linux/cpumask.h"
  10
  11 #define raw_smp_processor_id() (current_thread->cpu)
  12
  13 #define cpu_logical_map(n) (n)
  14 #define cpu_number_map(n) (n)
  15 #define PROC_CHANGE_PENALTY     15 /* Pick a number, any number */
  16 extern int hard_smp_processor_id(void);
  17 #define NO_PROC_ID -1
  18
  19 extern int ncpus;
  20
  21
  22 extern inline void smp_cpus_done(unsigned int maxcpus)
  23 {
  24 }
  25
  26 extern struct task_struct *idle_threads[NR_CPUS];
  27
  28 #endif
  29
  30 #endif