kvm/test/lib/x86/smp.h

   1 #ifndef __SMP_H
   2 #define __SMP_H
   3
   4 struct spinlock {
   5     int v;
   6 };
   7
   8 void smp_init(void);
   9
  10 int cpu_count(void);
  11 int smp_id(void);
  12 void on_cpu(int cpu, void (*function)(void *data), void *data);
  13 void on_cpu_async(int cpu, void (*function)(void *data), void *data);
  14 void spin_lock(struct spinlock *lock);
  15 void spin_unlock(struct spinlock *lock);
  16
  17 #endif