277 	struct inodesc idesc;  in checksnapinfo()  local
284 	memset(&idesc, 0, sizeof(struct inodesc));  in checksnapinfo()
285 	idesc.id_type = ADDR;  in checksnapinfo()
286 	idesc.id_func = getlbnblkno;  in checksnapinfo()
287 	idesc.id_number = snapip->i_number;  in checksnapinfo()
289 	idesc.id_parent = lbn;		/* sought after blkno */  in checksnapinfo()
290 	if ((ckinode(snapip->i_dp, &idesc) & FOUND) == 0)  in checksnapinfo()
294 	bp = getdatablk(idesc.id_parent, size, BT_DATA);  in checksnapinfo()
353 getlbnblkno(struct inodesc *idesc)  in getlbnblkno()  argument
356 	if (idesc->id_lbn < idesc->id_parent)  in getlbnblkno()
358 	idesc->id_parent = idesc->id_blkno;  in getlbnblkno()