extern int nfsd4_create_clid_dir(struct nfs4_client *clp);
extern void nfsd4_remove_clid_dir(struct nfs4_client *clp);
extern void release_session_client(struct nfsd4_session *);
+extern __be32 nfs4_validate_stateid(stateid_t *, int);
static inline void
nfs4_put_stateowner(struct nfs4_stateowner *so)