1#ifndef SMPBOOT_H
 2#define SMPBOOT_H
 3
 4struct task_struct;
 5
 6int smpboot_prepare(unsigned int cpu);
 7
 8#ifdef CONFIG_GENERIC_SMP_IDLE_THREAD
 9struct task_struct *idle_thread_get(unsigned int cpu);
10void idle_thread_set_boot_cpu(void);
11void idle_threads_init(void);
12#else
13static inline struct task_struct *idle_thread_get(unsigned int cpu) { return NULL; }
14static inline void idle_thread_set_boot_cpu(void) { }
15static inline void idle_threads_init(void) { }
16#endif
17
18#endif