149 legacy_recdir_name_error(struct nfs4_client *clp, int error)  in legacy_recdir_name_error()  argument
162 		nfsd4_client_tracking_exit(clp->net);  in legacy_recdir_name_error()
167 nfsd4_create_clid_dir(struct nfs4_client *clp)  in nfsd4_create_clid_dir()  argument
174 	struct nfsd_net *nn = net_generic(clp->net, nfsd_net_id);  in nfsd4_create_clid_dir()
176 	if (test_and_set_bit(NFSD4_CLIENT_STABLE, &clp->cl_flags))  in nfsd4_create_clid_dir()
181 	status = nfs4_make_rec_clidname(dname, &clp->cl_name);  in nfsd4_create_clid_dir()
183 		return legacy_recdir_name_error(clp, status);  in nfsd4_create_clid_dir()
221 				crp->cr_clp = clp;  in nfsd4_create_clid_dir()
337 nfsd4_remove_clid_dir(struct nfs4_client *clp)  in nfsd4_remove_clid_dir()  argument
343 	struct nfsd_net *nn = net_generic(clp->net, nfsd_net_id);  in nfsd4_remove_clid_dir()
345 	if (!nn->rec_file || !test_bit(NFSD4_CLIENT_STABLE, &clp->cl_flags))  in nfsd4_remove_clid_dir()
348 	status = nfs4_make_rec_clidname(dname, &clp->cl_name);  in nfsd4_remove_clid_dir()
350 		return legacy_recdir_name_error(clp, status);  in nfsd4_remove_clid_dir()
355 	clear_bit(NFSD4_CLIENT_STABLE, &clp->cl_flags);  in nfsd4_remove_clid_dir()
601 nfsd4_check_legacy_client(struct nfs4_client *clp)  in nfsd4_check_legacy_client()  argument
606 	struct nfsd_net *nn = net_generic(clp->net, nfsd_net_id);  in nfsd4_check_legacy_client()
609 	if (test_bit(NFSD4_CLIENT_STABLE, &clp->cl_flags))  in nfsd4_check_legacy_client()
612 	status = nfs4_make_rec_clidname(dname, &clp->cl_name);  in nfsd4_check_legacy_client()
614 		legacy_recdir_name_error(clp, status);  in nfsd4_check_legacy_client()
621 		set_bit(NFSD4_CLIENT_STABLE, &clp->cl_flags);  in nfsd4_check_legacy_client()
622 		crp->cr_clp = clp;  in nfsd4_check_legacy_client()
916 nfsd4_cld_create(struct nfs4_client *clp)  in nfsd4_cld_create()  argument
920 	struct nfsd_net *nn = net_generic(clp->net, nfsd_net_id);  in nfsd4_cld_create()
924 	if (test_bit(NFSD4_CLIENT_STABLE, &clp->cl_flags))  in nfsd4_cld_create()
934 	cup->cu_msg.cm_u.cm_name.cn_len = clp->cl_name.len;  in nfsd4_cld_create()
935 	memcpy(cup->cu_msg.cm_u.cm_name.cn_id, clp->cl_name.data,  in nfsd4_cld_create()
936 			clp->cl_name.len);  in nfsd4_cld_create()
941 		set_bit(NFSD4_CLIENT_STABLE, &clp->cl_flags);  in nfsd4_cld_create()
953 nfsd4_cld_remove(struct nfs4_client *clp)  in nfsd4_cld_remove()  argument
957 	struct nfsd_net *nn = net_generic(clp->net, nfsd_net_id);  in nfsd4_cld_remove()
961 	if (!test_bit(NFSD4_CLIENT_STABLE, &clp->cl_flags))  in nfsd4_cld_remove()
971 	cup->cu_msg.cm_u.cm_name.cn_len = clp->cl_name.len;  in nfsd4_cld_remove()
972 	memcpy(cup->cu_msg.cm_u.cm_name.cn_id, clp->cl_name.data,  in nfsd4_cld_remove()
973 			clp->cl_name.len);  in nfsd4_cld_remove()
978 		clear_bit(NFSD4_CLIENT_STABLE, &clp->cl_flags);  in nfsd4_cld_remove()
990 nfsd4_cld_check(struct nfs4_client *clp)  in nfsd4_cld_check()  argument
994 	struct nfsd_net *nn = net_generic(clp->net, nfsd_net_id);  in nfsd4_cld_check()
998 	if (test_bit(NFSD4_CLIENT_STABLE, &clp->cl_flags))  in nfsd4_cld_check()
1009 	cup->cu_msg.cm_u.cm_name.cn_len = clp->cl_name.len;  in nfsd4_cld_check()
1010 	memcpy(cup->cu_msg.cm_u.cm_name.cn_id, clp->cl_name.data,  in nfsd4_cld_check()
1011 			clp->cl_name.len);  in nfsd4_cld_check()
1016 		set_bit(NFSD4_CLIENT_STABLE, &clp->cl_flags);  in nfsd4_cld_check()
1137 nfsd4_cltrack_client_has_session(struct nfs4_client *clp)  in nfsd4_cltrack_client_has_session()  argument
1151 				clp->cl_minorversion ? 'Y' : 'N');  in nfsd4_cltrack_client_has_session()
1268 nfsd4_cltrack_upcall_lock(struct nfs4_client *clp)  in nfsd4_cltrack_upcall_lock()  argument
1270 	wait_on_bit_lock(&clp->cl_flags, NFSD4_CLIENT_UPCALL_LOCK,  in nfsd4_cltrack_upcall_lock()
1275 nfsd4_cltrack_upcall_unlock(struct nfs4_client *clp)  in nfsd4_cltrack_upcall_unlock()  argument
1278 	clear_bit(NFSD4_CLIENT_UPCALL_LOCK, &clp->cl_flags);  in nfsd4_cltrack_upcall_unlock()
1280 	wake_up_bit(&clp->cl_flags, NFSD4_CLIENT_UPCALL_LOCK);  in nfsd4_cltrack_upcall_unlock()
1284 nfsd4_umh_cltrack_create(struct nfs4_client *clp)  in nfsd4_umh_cltrack_create()  argument
1287 	struct nfsd_net *nn = net_generic(clp->net, nfsd_net_id);  in nfsd4_umh_cltrack_create()
1301 	if (clp->cl_minorversion == 0 &&  in nfsd4_umh_cltrack_create()
1302 	    test_bit(NFSD4_CLIENT_STABLE, &clp->cl_flags))  in nfsd4_umh_cltrack_create()
1305 	hexid = bin_to_hex_dup(clp->cl_name.data, clp->cl_name.len);  in nfsd4_umh_cltrack_create()
1311 	has_session = nfsd4_cltrack_client_has_session(clp);  in nfsd4_umh_cltrack_create()
1314 	nfsd4_cltrack_upcall_lock(clp);  in nfsd4_umh_cltrack_create()
1316 		set_bit(NFSD4_CLIENT_STABLE, &clp->cl_flags);  in nfsd4_umh_cltrack_create()
1317 	nfsd4_cltrack_upcall_unlock(clp);  in nfsd4_umh_cltrack_create()
1325 nfsd4_umh_cltrack_remove(struct nfs4_client *clp)  in nfsd4_umh_cltrack_remove()  argument
1329 	if (!test_bit(NFSD4_CLIENT_STABLE, &clp->cl_flags))  in nfsd4_umh_cltrack_remove()
1332 	hexid = bin_to_hex_dup(clp->cl_name.data, clp->cl_name.len);  in nfsd4_umh_cltrack_remove()
1338 	nfsd4_cltrack_upcall_lock(clp);  in nfsd4_umh_cltrack_remove()
1339 	if (test_bit(NFSD4_CLIENT_STABLE, &clp->cl_flags) &&  in nfsd4_umh_cltrack_remove()
1341 		clear_bit(NFSD4_CLIENT_STABLE, &clp->cl_flags);  in nfsd4_umh_cltrack_remove()
1342 	nfsd4_cltrack_upcall_unlock(clp);  in nfsd4_umh_cltrack_remove()
1348 nfsd4_umh_cltrack_check(struct nfs4_client *clp)  in nfsd4_umh_cltrack_check()  argument
1353 	if (test_bit(NFSD4_CLIENT_STABLE, &clp->cl_flags))  in nfsd4_umh_cltrack_check()
1356 	hexid = bin_to_hex_dup(clp->cl_name.data, clp->cl_name.len);  in nfsd4_umh_cltrack_check()
1362 	has_session = nfsd4_cltrack_client_has_session(clp);  in nfsd4_umh_cltrack_check()
1363 	legacy = nfsd4_cltrack_legacy_recdir(&clp->cl_name);  in nfsd4_umh_cltrack_check()
1365 	nfsd4_cltrack_upcall_lock(clp);  in nfsd4_umh_cltrack_check()
1366 	if (test_bit(NFSD4_CLIENT_STABLE, &clp->cl_flags)) {  in nfsd4_umh_cltrack_check()
1371 			set_bit(NFSD4_CLIENT_STABLE, &clp->cl_flags);  in nfsd4_umh_cltrack_check()
1373 	nfsd4_cltrack_upcall_unlock(clp);  in nfsd4_umh_cltrack_check()
1463 nfsd4_client_record_create(struct nfs4_client *clp)  in nfsd4_client_record_create()  argument
1465 	struct nfsd_net *nn = net_generic(clp->net, nfsd_net_id);  in nfsd4_client_record_create()
1468 		nn->client_tracking_ops->create(clp);  in nfsd4_client_record_create()
1472 nfsd4_client_record_remove(struct nfs4_client *clp)  in nfsd4_client_record_remove()  argument
1474 	struct nfsd_net *nn = net_generic(clp->net, nfsd_net_id);  in nfsd4_client_record_remove()
1477 		nn->client_tracking_ops->remove(clp);  in nfsd4_client_record_remove()
1481 nfsd4_client_record_check(struct nfs4_client *clp)  in nfsd4_client_record_check()  argument
1483 	struct nfsd_net *nn = net_generic(clp->net, nfsd_net_id);  in nfsd4_client_record_check()
1486 		return nn->client_tracking_ops->check(clp);  in nfsd4_client_record_check()