1#ifndef SMPBOOT_H 2#define SMPBOOT_H 3 4struct task_struct; 5 6#ifdef CONFIG_GENERIC_SMP_IDLE_THREAD 7struct task_struct *idle_thread_get(unsigned int cpu); 8void idle_thread_set_boot_cpu(void); 9void idle_threads_init(void); 10#else 11static inline struct task_struct *idle_thread_get(unsigned int cpu) { return NULL; } 12static inline void idle_thread_set_boot_cpu(void) { } 13static inline void idle_threads_init(void) { } 14#endif 15 16int smpboot_create_threads(unsigned int cpu); 17void smpboot_park_threads(unsigned int cpu); 18void smpboot_unpark_threads(unsigned int cpu); 19 20#endif 21