static inline void restore_previous_kprobe(void)
static inline void restore_previous_kprobe(struct kprobe_ctlblk *kcb)
static inline void restore_previous_kprobe(void){	current_kprobe = kprobe_prev;	kprobe_status = kprobe_status_prev;	kprobe_old_rflags = kprobe_old_rflags_prev;	kprobe_saved_rflags = kprobe_saved_rflags_prev;}