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

   1/* SPDX-License-Identifier: GPL-2.0 */
   2#ifndef __ASM_CPUIDLE_H
   3#define __ASM_CPUIDLE_H
   4
   5#include <asm/proc-fns.h>
   6
   7#ifdef CONFIG_CPU_IDLE
   8extern int arm_cpuidle_init(unsigned int cpu);
   9extern int arm_cpuidle_suspend(int index);
  10#else
  11static inline int arm_cpuidle_init(unsigned int cpu)
  12{
  13        return -EOPNOTSUPP;
  14}
  15
  16static inline int arm_cpuidle_suspend(int index)
  17{
  18        return -EOPNOTSUPP;
  19}
  20#endif
  21#endif
  22