arch/arm64/include/asm/cpuidle.h

   1 #ifndef __ASM_CPUIDLE_H
   2 #define __ASM_CPUIDLE_H
   3
   4 #ifdef CONFIG_CPU_IDLE
   5 extern int cpu_init_idle(unsigned int cpu);
   6 #else
   7 static inline int cpu_init_idle(unsigned int cpu)
   8 {
   9         return -EOPNOTSUPP;
  10 }
  11 #endif
  12
  13 #endif