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 cpu_init_idle(unsigned int cpu);
   8 extern int cpu_suspend(unsigned long arg);
   9 #else
  10 static inline int cpu_init_idle(unsigned int cpu)
  11 {
  12         return -EOPNOTSUPP;
  13 }
  14
  15 static inline int cpu_suspend(unsigned long arg)
  16 {
  17         return -EOPNOTSUPP;
  18 }
  19 #endif
  20
  21 #endif