diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index c41b4aa7c8bd..e457bb099d0b 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -2338,12 +2338,66 @@ static int nfs4_show_open(struct seq_file *s, struct nfs4_stid *st)
 	seq_printf(s, ", ");
 	nfs4_show_owner(s, oo);
 	seq_printf(s, " }\n");
-
 	fput(file);
 
 	return 0;
 }
 
+static int nfs4_show_lock(struct seq_file *s, struct nfs4_stid *st)
+{
+	struct nfs4_ol_stateid *ols;
+	struct nfs4_file *nf;
+	struct file *file;
+	struct nfs4_stateowner *oo;
+
+	ols = openlockstateid(st);
+	oo = ols->st_stateowner;
+	nf = st->sc_file;
+	file = find_any_file(nf);
+
+	seq_printf(s, "- 0x%16phN: { type: lock, ", &st->sc_stateid);
+
+	/*
+	 * Note: a lock stateid isn't really the same thing as a lock,
+	 * it's the locking state held by one owner on a file, and there
+	 * may be multiple (or no) lock ranges associated with it.
+	 * (Same for the matter is true of open stateids.)
+	 */
+
+	nfs4_show_superblock(s, file);
+	/* XXX: open stateid? */
+	seq_printf(s, ", ");
+	nfs4_show_owner(s, oo);
+	seq_printf(s, " }\n");
+	fput(file);
+
+	return 0;
+}
+
+static int nfs4_show_deleg(struct seq_file *s, struct nfs4_stid *st)
+{
+	struct nfs4_delegation *ds;
+	struct nfs4_file *nf;
+	struct file *file;
+
+	ds = delegstateid(st);
+	nf = st->sc_file;
+	file = nf->fi_deleg_file;
+
+	seq_printf(s, "- 0x%16phN: { type: deleg, ", &st->sc_stateid);
+
+	/* Kinda dead code as long as we only support read delegs: */
+	seq_printf(s, "access: %s, ",
+		ds->dl_type == NFS4_OPEN_DELEGATE_READ ? "r" : "w");
+
+	/* XXX: lease time, whether it's being recalled. */
+
+	nfs4_show_superblock(s, file);
+	seq_printf(s, " }\n");
+
+	return 0;
+}
+
 static int states_show(struct seq_file *s, void *v)
 {
 	struct nfs4_stid *st = v;
@@ -2351,9 +2405,14 @@ static int states_show(struct seq_file *s, void *v)
 	switch (st->sc_type) {
 	case NFS4_OPEN_STID:
 		return nfs4_show_open(s, st);
+	case NFS4_LOCK_STID:
+		return nfs4_show_lock(s, st);
+	case NFS4_DELEG_STID:
+		return nfs4_show_deleg(s, st);
 	default:
 		return 0; /* XXX: or SEQ_SKIP? */
 	}
+	/* XXX: copy stateids? */
 }
 
 static struct seq_operations states_seq_ops = {