81 static void nfs4_free_ol_stateid(struct nfs4_stid *stid);
702 	struct nfs4_stid *stid;  in nfs4_alloc_stid()  local
705 	stid = kmem_cache_zalloc(slab, GFP_KERNEL);  in nfs4_alloc_stid()
706 	if (!stid)  in nfs4_alloc_stid()
712 	new_id = idr_alloc_cyclic(&cl->cl_stateids, stid, 1, 0, GFP_NOWAIT);  in nfs4_alloc_stid()
718 	stid->sc_free = sc_free;  in nfs4_alloc_stid()
719 	stid->sc_client = cl;  in nfs4_alloc_stid()
720 	stid->sc_stateid.si_opaque.so_id = new_id;  in nfs4_alloc_stid()
721 	stid->sc_stateid.si_opaque.so_clid = cl->cl_clientid;  in nfs4_alloc_stid()
723 	refcount_set(&stid->sc_count, 1);  in nfs4_alloc_stid()
724 	spin_lock_init(&stid->sc_lock);  in nfs4_alloc_stid()
735 	return stid;  in nfs4_alloc_stid()
737 	kmem_cache_free(slab, stid);  in nfs4_alloc_stid()
773 	struct nfs4_stid *stid;  in nfs4_alloc_open_stateid()  local
775 	stid = nfs4_alloc_stid(clp, stateid_slab, nfs4_free_ol_stateid);  in nfs4_alloc_open_stateid()
776 	if (!stid)  in nfs4_alloc_open_stateid()
779 	return openlockstateid(stid);  in nfs4_alloc_open_stateid()
782 static void nfs4_free_deleg(struct nfs4_stid *stid)  in nfs4_free_deleg()  argument
784 	kmem_cache_free(deleg_slab, stid);  in nfs4_free_deleg()
925 nfs4_inc_and_copy_stateid(stateid_t *dst, struct nfs4_stid *stid)  in nfs4_inc_and_copy_stateid()  argument
927 	stateid_t *src = &stid->sc_stateid;  in nfs4_inc_and_copy_stateid()
929 	spin_lock(&stid->sc_lock);  in nfs4_inc_and_copy_stateid()
933 	spin_unlock(&stid->sc_lock);  in nfs4_inc_and_copy_stateid()
1279 static void nfs4_free_ol_stateid(struct nfs4_stid *stid)  in nfs4_free_ol_stateid()  argument
1281 	struct nfs4_ol_stateid *stp = openlockstateid(stid);  in nfs4_free_ol_stateid()
1287 	kmem_cache_free(stateid_slab, stid);  in nfs4_free_ol_stateid()
1290 static void nfs4_free_lock_stateid(struct nfs4_stid *stid)  in nfs4_free_lock_stateid()  argument
1292 	struct nfs4_ol_stateid *stp = openlockstateid(stid);  in nfs4_free_lock_stateid()
1302 	nfs4_free_ol_stateid(stid);  in nfs4_free_lock_stateid()