563 	struct nfs4_openowner *oo;  in find_openstateowner_str()  local
566 	oo = find_openstateowner_str_locked(hashval, open, clp);  in find_openstateowner_str()
568 	return oo;  in find_openstateowner_str()
1628 static bool nfs4_openowner_unhashed(struct nfs4_openowner *oo)  in nfs4_openowner_unhashed()  argument
1630 	lockdep_assert_held(&oo->oo_owner.so_client->cl_lock);  in nfs4_openowner_unhashed()
1632 	return list_empty(&oo->oo_owner.so_strhash) &&  in nfs4_openowner_unhashed()
1633 		list_empty(&oo->oo_perclient);  in nfs4_openowner_unhashed()
1636 static void unhash_openowner_locked(struct nfs4_openowner *oo)  in unhash_openowner_locked()  argument
1638 	struct nfs4_client *clp = oo->oo_owner.so_client;  in unhash_openowner_locked()
1642 	list_del_init(&oo->oo_owner.so_strhash);  in unhash_openowner_locked()
1643 	list_del_init(&oo->oo_perclient);  in unhash_openowner_locked()
1646 static void release_last_closed_stateid(struct nfs4_openowner *oo)  in release_last_closed_stateid()  argument
1648 	struct nfsd_net *nn = net_generic(oo->oo_owner.so_client->net,  in release_last_closed_stateid()
1653 	s = oo->oo_last_closed_stid;  in release_last_closed_stateid()
1655 		list_del_init(&oo->oo_close_lru);  in release_last_closed_stateid()
1656 		oo->oo_last_closed_stid = NULL;  in release_last_closed_stateid()
1663 static void release_openowner(struct nfs4_openowner *oo)  in release_openowner()  argument
1666 	struct nfs4_client *clp = oo->oo_owner.so_client;  in release_openowner()
1672 	unhash_openowner_locked(oo);  in release_openowner()
1673 	while (!list_empty(&oo->oo_owner.so_stateids)) {  in release_openowner()
1674 		stp = list_first_entry(&oo->oo_owner.so_stateids,  in release_openowner()
1681 	release_last_closed_stateid(oo);  in release_openowner()
1682 	nfs4_put_stateowner(&oo->oo_owner);  in release_openowner()
2230 	struct nfs4_openowner *oo;  in __destroy_client()  local
2253 		oo = list_entry(clp->cl_openowners.next, struct nfs4_openowner, oo_perclient);  in __destroy_client()
2254 		nfs4_get_stateowner(&oo->oo_owner);  in __destroy_client()
2255 		release_openowner(oo);  in __destroy_client()
2610 static void nfs4_show_owner(struct seq_file *s, struct nfs4_stateowner *oo)  in nfs4_show_owner()  argument
2613 	seq_quote_mem(s, oo->so_owner.data, oo->so_owner.len);  in nfs4_show_owner()
2627 	struct nfs4_stateowner *oo;  in nfs4_show_open()  local
2633 	oo = ols->st_stateowner;  in nfs4_show_open()
2659 	nfs4_show_owner(s, oo);  in nfs4_show_open()
2671 	struct nfs4_stateowner *oo;  in nfs4_show_lock()  local
2674 	oo = ols->st_stateowner;  in nfs4_show_lock()
2697 	nfs4_show_owner(s, oo);  in nfs4_show_lock()
3241 	struct nfs4_openowner *oo;  in client_has_openowners()  local
3243 	list_for_each_entry(oo, &clp->cl_openowners, oo_perclient) {  in client_has_openowners()
3244 		if (!list_empty(&oo->oo_owner.so_stateids))  in client_has_openowners()
4499 static void hash_openowner(struct nfs4_openowner *oo, struct nfs4_client *clp, unsigned int strhash…  in hash_openowner()  argument
4503 	list_add(&oo->oo_owner.so_strhash,  in hash_openowner()
4505 	list_add(&oo->oo_perclient, &clp->cl_openowners);  in hash_openowner()
4515 	struct nfs4_openowner *oo = openowner(so);  in nfs4_free_openowner()  local
4517 	kmem_cache_free(openowner_slab, oo);  in nfs4_free_openowner()
4529 	struct nfs4_openowner *oo = open->op_openowner;  in nfsd4_find_existing_open()  local
4537 		if (local->st_stateowner != &oo->oo_owner)  in nfsd4_find_existing_open()
4600 	struct nfs4_openowner *oo, *ret;  in alloc_init_open_stateowner()  local
4602 	oo = alloc_stateowner(openowner_slab, &open->op_owner, clp);  in alloc_init_open_stateowner()
4603 	if (!oo)  in alloc_init_open_stateowner()
4605 	oo->oo_owner.so_ops = &openowner_ops;  in alloc_init_open_stateowner()
4606 	oo->oo_owner.so_is_open_owner = 1;  in alloc_init_open_stateowner()
4607 	oo->oo_owner.so_seqid = open->op_seqid;  in alloc_init_open_stateowner()
4608 	oo->oo_flags = 0;  in alloc_init_open_stateowner()
4610 		oo->oo_flags |= NFS4_OO_CONFIRMED;  in alloc_init_open_stateowner()
4611 	oo->oo_time = 0;  in alloc_init_open_stateowner()
4612 	oo->oo_last_closed_stid = NULL;  in alloc_init_open_stateowner()
4613 	INIT_LIST_HEAD(&oo->oo_close_lru);  in alloc_init_open_stateowner()
4617 		hash_openowner(oo, clp, strhashval);  in alloc_init_open_stateowner()
4618 		ret = oo;  in alloc_init_open_stateowner()
4620 		nfs4_free_stateowner(&oo->oo_owner);  in alloc_init_open_stateowner()
4630 	struct nfs4_openowner *oo = open->op_openowner;  in init_open_stateid()  local
4640 	spin_lock(&oo->oo_owner.so_client->cl_lock);  in init_open_stateid()
4643 	if (nfs4_openowner_unhashed(oo)) {  in init_open_stateid()
4657 	stp->st_stateowner = nfs4_get_stateowner(&oo->oo_owner);  in init_open_stateid()
4663 	list_add(&stp->st_perstateowner, &oo->oo_owner.so_stateids);  in init_open_stateid()
4668 	spin_unlock(&oo->oo_owner.so_client->cl_lock);  in init_open_stateid()
4691 	struct nfs4_openowner *oo = openowner(s->st_stateowner);  in move_to_close_lru()  local
4695 	dprintk("NFSD: move_to_close_lru nfs4_openowner %p\n", oo);  in move_to_close_lru()
4715 	last = oo->oo_last_closed_stid;  in move_to_close_lru()
4716 	oo->oo_last_closed_stid = s;  in move_to_close_lru()
4717 	list_move_tail(&oo->oo_close_lru, &nn->close_lru);  in move_to_close_lru()
4718 	oo->oo_time = ktime_get_boottime_seconds();  in move_to_close_lru()
5061 	struct nfs4_openowner *oo = NULL;  in nfsd4_process_open1()  local
5078 	oo = find_openstateowner_str(strhashval, open, clp);  in nfsd4_process_open1()
5079 	open->op_openowner = oo;  in nfsd4_process_open1()
5080 	if (!oo) {  in nfsd4_process_open1()
5083 	if (!(oo->oo_flags & NFS4_OO_CONFIRMED)) {  in nfsd4_process_open1()
5085 		release_openowner(oo);  in nfsd4_process_open1()
5089 	status = nfsd4_check_seqid(cstate, &oo->oo_owner, open->op_seqid);  in nfsd4_process_open1()
5094 	oo = alloc_init_open_stateowner(strhashval, open, cstate);  in nfsd4_process_open1()
5095 	if (oo == NULL)  in nfsd4_process_open1()
5097 	open->op_openowner = oo;  in nfsd4_process_open1()
5643 	struct nfs4_openowner *oo = openowner(stp->st_stateowner);  in nfs4_open_delegation()  local
5649 	cb_up = nfsd4_cb_channel_good(oo->oo_owner.so_client);  in nfs4_open_delegation()
5667 			if (!cb_up || !(oo->oo_flags & NFS4_OO_CONFIRMED))  in nfs4_open_delegation()
6150 	struct nfs4_openowner *oo;  in nfs4_laundromat()  local
6198 		oo = list_first_entry(&nn->close_lru, struct nfs4_openowner,  in nfs4_laundromat()
6200 		if (!state_expired(&lt, oo->oo_time))  in nfs4_laundromat()
6202 		list_del_init(&oo->oo_close_lru);  in nfs4_laundromat()
6203 		stp = oo->oo_last_closed_stid;  in nfs4_laundromat()
6204 		oo->oo_last_closed_stid = NULL;  in nfs4_laundromat()
6881 	struct nfs4_openowner *oo;  in nfs4_preprocess_confirmed_seqid_op()  local
6888 	oo = openowner(stp->st_stateowner);  in nfs4_preprocess_confirmed_seqid_op()
6889 	if (!(oo->oo_flags & NFS4_OO_CONFIRMED)) {  in nfs4_preprocess_confirmed_seqid_op()
6904 	struct nfs4_openowner *oo;  in nfsd4_open_confirm()  local
6920 	oo = openowner(stp->st_stateowner);  in nfsd4_open_confirm()
6922 	if (oo->oo_flags & NFS4_OO_CONFIRMED) {  in nfsd4_open_confirm()
6926 	oo->oo_flags |= NFS4_OO_CONFIRMED;  in nfsd4_open_confirm()
6930 	nfsd4_client_record_create(oo->oo_owner.so_client);  in nfsd4_open_confirm()
7403 	struct nfs4_openowner *oo = openowner(ost->st_stateowner);  in find_or_create_lock_stateid()  local
7404 	struct nfs4_client *clp = oo->oo_owner.so_client;  in find_or_create_lock_stateid()
7455 	struct nfs4_openowner *oo = openowner(ost->st_stateowner);  in lookup_or_create_lock_state()  local
7456 	struct nfs4_client *cl = oo->oo_owner.so_client;  in lookup_or_create_lock_state()