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