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 22