extern int FASTCALL(schedule_delayed_work(struct work_struct *work, unsigned long delay));
extern int schedule_delayed_work_on(int cpu, struct work_struct *work, unsigned long delay);
extern int FASTCALL(schedule_delayed_work(struct work_struct *work, unsigned long delay));
extern int schedule_delayed_work_on(int cpu, struct work_struct *work, unsigned long delay);