755 static void nfs4_destroy_server(struct nfs_server *server)  in nfs4_destroy_server()  argument
757 	nfs_server_return_all_delegations(server);  in nfs4_destroy_server()
758 	unset_pnfs_layoutdriver(server);  in nfs4_destroy_server()
759 	nfs4_purge_state_owners(server);  in nfs4_destroy_server()
852 static int nfs4_set_client(struct nfs_server *server,  in nfs4_set_client()  argument
873 	if (server->flags & NFS_MOUNT_NORESVPORT)  in nfs4_set_client()
875 	if (server->options & NFS_OPTION_MIGRATION)  in nfs4_set_client()
877 	if (test_bit(NFS_MIG_TSM_POSSIBLE, &server->mig_status))  in nfs4_set_client()
879 	server->port = rpc_get_port(addr);  in nfs4_set_client()
886 	if (server->nfs_client == clp) {  in nfs4_set_client()
900 	server->nfs_client = clp;  in nfs4_set_client()
956 static void nfs4_session_set_rwsize(struct nfs_server *server)  in nfs4_session_set_rwsize()  argument
963 	if (!nfs4_has_session(server->nfs_client))  in nfs4_session_set_rwsize()
965 	sess = server->nfs_client->cl_session;  in nfs4_session_set_rwsize()
969 	if (!server->rsize || server->rsize > server_resp_sz)  in nfs4_session_set_rwsize()
970 		server->rsize = server_resp_sz;  in nfs4_session_set_rwsize()
971 	if (!server->wsize || server->wsize > server_rqst_sz)  in nfs4_session_set_rwsize()
972 		server->wsize = server_rqst_sz;  in nfs4_session_set_rwsize()
976 static int nfs4_server_common_setup(struct nfs_server *server,  in nfs4_server_common_setup()  argument
983 	if (is_ds_only_client(server->nfs_client))  in nfs4_server_common_setup()
991 	error = nfs4_init_session(server->nfs_client);  in nfs4_server_common_setup()
996 	server->caps |= server->nfs_client->cl_mvops->init_caps;  in nfs4_server_common_setup()
997 	if (server->flags & NFS_MOUNT_NORDIRPLUS)  in nfs4_server_common_setup()
998 			server->caps &= ~NFS_CAP_READDIRPLUS;  in nfs4_server_common_setup()
1004 			server->client->cl_auth->au_flavor == RPC_AUTH_UNIX)  in nfs4_server_common_setup()
1005 		server->caps |= NFS_CAP_UIDGID_NOMAP;  in nfs4_server_common_setup()
1009 	error = nfs4_get_rootfh(server, mntfh, auth_probe);  in nfs4_server_common_setup()
1014 			(unsigned long long) server->fsid.major,  in nfs4_server_common_setup()
1015 			(unsigned long long) server->fsid.minor);  in nfs4_server_common_setup()
1018 	nfs4_session_set_rwsize(server);  in nfs4_server_common_setup()
1020 	error = nfs_probe_fsinfo(server, mntfh, fattr);  in nfs4_server_common_setup()
1024 	if (server->namelen == 0 || server->namelen > NFS4_MAXNAMLEN)  in nfs4_server_common_setup()
1025 		server->namelen = NFS4_MAXNAMLEN;  in nfs4_server_common_setup()
1027 	nfs_server_insert_lists(server);  in nfs4_server_common_setup()
1028 	server->mount_time = jiffies;  in nfs4_server_common_setup()
1029 	server->destroy = nfs4_destroy_server;  in nfs4_server_common_setup()
1038 static int nfs4_init_server(struct nfs_server *server,  in nfs4_init_server()  argument
1048 	server->flags = data->flags;  in nfs4_init_server()
1049 	server->options = data->options;  in nfs4_init_server()
1050 	server->auth_info = data->auth_info;  in nfs4_init_server()
1061 	error = nfs4_set_client(server,  in nfs4_init_server()
1074 		server->rsize = nfs_block_size(data->rsize, NULL);  in nfs4_init_server()
1076 		server->wsize = nfs_block_size(data->wsize, NULL);  in nfs4_init_server()
1078 	server->acregmin = data->acregmin * HZ;  in nfs4_init_server()
1079 	server->acregmax = data->acregmax * HZ;  in nfs4_init_server()
1080 	server->acdirmin = data->acdirmin * HZ;  in nfs4_init_server()
1081 	server->acdirmax = data->acdirmax * HZ;  in nfs4_init_server()
1082 	server->port     = data->nfs_server.port;  in nfs4_init_server()
1084 	return nfs_init_server_rpcclient(server, &timeparms,  in nfs4_init_server()
1097 	struct nfs_server *server;  in nfs4_create_server()  local
1101 	server = nfs_alloc_server();  in nfs4_create_server()
1102 	if (!server)  in nfs4_create_server()
1108 	error = nfs4_init_server(server, mount_info->parsed);  in nfs4_create_server()
1112 	error = nfs4_server_common_setup(server, mount_info->mntfh, auth_probe);  in nfs4_create_server()
1116 	return server;  in nfs4_create_server()
1119 	nfs_free_server(server);  in nfs4_create_server()
1130 	struct nfs_server *server, *parent_server;  in nfs4_create_referral_server()  local
1134 	server = nfs_alloc_server();  in nfs4_create_referral_server()
1135 	if (!server)  in nfs4_create_referral_server()
1142 	nfs_server_copy_userdata(server, parent_server);  in nfs4_create_referral_server()
1147 	error = nfs4_set_client(server, data->hostname,  in nfs4_create_referral_server()
1160 	error = nfs4_set_client(server, data->hostname,  in nfs4_create_referral_server()
1174 	error = nfs_init_server_rpcclient(server, parent_server->client->cl_timeout, data->authflavor);  in nfs4_create_referral_server()
1180 	error = nfs4_server_common_setup(server, mntfh, auth_probe);  in nfs4_create_referral_server()
1184 	return server;  in nfs4_create_referral_server()
1187 	nfs_free_server(server);  in nfs4_create_referral_server()
1197 static int nfs_probe_destination(struct nfs_server *server)  in nfs_probe_destination()  argument
1199 	struct inode *inode = d_inode(server->super->s_root);  in nfs_probe_destination()
1209 	error = nfs_probe_fsinfo(server, NFS_FH(inode), fattr);  in nfs_probe_destination()
1230 int nfs4_update_server(struct nfs_server *server, const char *hostname,  in nfs4_update_server()  argument
1233 	struct nfs_client *clp = server->nfs_client;  in nfs4_update_server()
1234 	struct rpc_clnt *clnt = server->client;  in nfs4_update_server()
1258 	nfs_server_remove_lists(server);  in nfs4_update_server()
1259 	set_bit(NFS_MIG_TSM_POSSIBLE, &server->mig_status);  in nfs4_update_server()
1260 	error = nfs4_set_client(server, hostname, sap, salen, buf,  in nfs4_update_server()
1263 	clear_bit(NFS_MIG_TSM_POSSIBLE, &server->mig_status);  in nfs4_update_server()
1265 		nfs_server_insert_lists(server);  in nfs4_update_server()
1270 	if (server->nfs_client->cl_hostname == NULL)  in nfs4_update_server()
1271 		server->nfs_client->cl_hostname = kstrdup(hostname, GFP_KERNEL);  in nfs4_update_server()
1272 	nfs_server_insert_lists(server);  in nfs4_update_server()
1274 	return nfs_probe_destination(server);  in nfs4_update_server()