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 extern int cpu_suspend(unsigned long arg);
   7 #else
   8 static inline int cpu_init_idle(unsigned int cpu)
   9 {
  10         return -EOPNOTSUPP;
  11 }
  12
  13 static inline int cpu_suspend(unsigned long arg)
  14 {
  15         return -EOPNOTSUPP;
  16 }
  17 #endif
  18
  19 #endif