arch_kprobe_flush_task(tk, &kprobe_lock);
unsigned long flags = 0; spin_lock_irqsave(&kprobe_lock, flags); arch_kprobe_flush_task(tk); spin_unlock_irqrestore(&kprobe_lock, flags);
void kprobe_flush_task(struct task_struct *tk){	arch_kprobe_flush_task(tk, &kprobe_lock);}