nfsrv_insertlock
static void nfsrv_insertlock(struct nfslock *new_lop,
nfsrv_insertlock(new_lop, (struct nfslock *)new_stp, new_stp,
nfsrv_insertlock(other_lop, lop, stp, lfp);
nfsrv_insertlock(new_lop, ilop, stp, lfp);