udf_hashlookup    126 isofs/udf/udf.h int udf_hashlookup(struct umount *, ino_t, int, struct vnode **);
udf_hashlookup    523 isofs/udf/udf_vfsops.c 	if ((error = udf_hashlookup(ump, ino, LK_EXCLUSIVE, vpp)) != 0)