79 static void nfs4_free_ol_stateid(struct nfs4_stid *stid);
682 	struct nfs4_stid *stid;  in nfs4_alloc_stid()  local
685 	stid = kmem_cache_zalloc(slab, GFP_KERNEL);  in nfs4_alloc_stid()
686 	if (!stid)  in nfs4_alloc_stid()
691 	new_id = idr_alloc_cyclic(&cl->cl_stateids, stid, 0, 0, GFP_NOWAIT);  in nfs4_alloc_stid()
697 	stid->sc_free = sc_free;  in nfs4_alloc_stid()
698 	stid->sc_client = cl;  in nfs4_alloc_stid()
699 	stid->sc_stateid.si_opaque.so_id = new_id;  in nfs4_alloc_stid()
700 	stid->sc_stateid.si_opaque.so_clid = cl->cl_clientid;  in nfs4_alloc_stid()
702 	refcount_set(&stid->sc_count, 1);  in nfs4_alloc_stid()
703 	spin_lock_init(&stid->sc_lock);  in nfs4_alloc_stid()
714 	return stid;  in nfs4_alloc_stid()
716 	kmem_cache_free(slab, stid);  in nfs4_alloc_stid()
722 	struct nfs4_stid *stid;  in nfs4_alloc_open_stateid()  local
724 	stid = nfs4_alloc_stid(clp, stateid_slab, nfs4_free_ol_stateid);  in nfs4_alloc_open_stateid()
725 	if (!stid)  in nfs4_alloc_open_stateid()
728 	return openlockstateid(stid);  in nfs4_alloc_open_stateid()
731 static void nfs4_free_deleg(struct nfs4_stid *stid)  in nfs4_free_deleg()  argument
733 	kmem_cache_free(deleg_slab, stid);  in nfs4_free_deleg()
874 nfs4_inc_and_copy_stateid(stateid_t *dst, struct nfs4_stid *stid)  in nfs4_inc_and_copy_stateid()  argument
876 	stateid_t *src = &stid->sc_stateid;  in nfs4_inc_and_copy_stateid()
878 	spin_lock(&stid->sc_lock);  in nfs4_inc_and_copy_stateid()
882 	spin_unlock(&stid->sc_lock);  in nfs4_inc_and_copy_stateid()
1239 static void nfs4_free_ol_stateid(struct nfs4_stid *stid)  in nfs4_free_ol_stateid()  argument
1241 	struct nfs4_ol_stateid *stp = openlockstateid(stid);  in nfs4_free_ol_stateid()
1247 	kmem_cache_free(stateid_slab, stid);  in nfs4_free_ol_stateid()
1250 static void nfs4_free_lock_stateid(struct nfs4_stid *stid)  in nfs4_free_lock_stateid()  argument
1252 	struct nfs4_ol_stateid *stp = openlockstateid(stid);  in nfs4_free_lock_stateid()
1259 	nfs4_free_ol_stateid(stid);  in nfs4_free_lock_stateid()