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
   7 extern int arm_cpuidle_init(unsigned int cpu);
   8 extern int arm_cpuidle_suspend(int index);
   9 #else
  10 static inline int arm_cpuidle_init(unsigned int cpu)
  11 {
  12         return -EOPNOTSUPP;
  13 }
  14
  15 static inline int arm_cpuidle_suspend(int index)
  16 {
  17         return -EOPNOTSUPP;
  18 }
  19 #endif
  20 #endif