LXR linux/arch/arm64/include/asm/cpuidle.h

   1#ifndef __ASM_CPUIDLE_H
   2#define __ASM_CPUIDLE_H
   3
   4#include <asm/proc-fns.h>
   5
   6#ifdef CONFIG_CPU_IDLE
   7extern int arm_cpuidle_init(unsigned int cpu);
   8extern int arm_cpuidle_suspend(int index);
   9#else
  10static inline int arm_cpuidle_init(unsigned int cpu)
  11{
  12        return -EOPNOTSUPP;
  13}
  14
  15static inline int arm_cpuidle_suspend(int index)
  16{
  17        return -EOPNOTSUPP;
  18}
  19#endif
  20#endif
  21