368 __update_ref_ctr(struct mm_struct *mm, unsigned long vaddr, short d)  in __update_ref_ctr()  argument
376 	if (!vaddr || !d)  in __update_ref_ctr()
392 	if (unlikely(*ptr + d < 0)) {  in __update_ref_ctr()
394 			"curr val: %d, delta: %d\n", vaddr, *ptr, d);  in __update_ref_ctr()
399 	*ptr += d;  in __update_ref_ctr()
408 				struct mm_struct *mm, short d)  in update_ref_ctr_warn()  argument
412 		d > 0 ? "increment" : "decrement", uprobe->inode->i_ino,  in update_ref_ctr_warn()
418 			  short d)  in update_ref_ctr()  argument
428 		ret = __update_ref_ctr(mm, rc_vaddr, d);  in update_ref_ctr()
430 			update_ref_ctr_warn(uprobe, mm, d);  in update_ref_ctr()
432 		if (d > 0)  in update_ref_ctr()
437 	if (d > 0)  in update_ref_ctr()