795 static void nfs4_destroy_server(struct nfs_server *server)  in nfs4_destroy_server()  argument
799 	nfs_server_return_all_delegations(server);  in nfs4_destroy_server()
800 	unset_pnfs_layoutdriver(server);  in nfs4_destroy_server()
801 	nfs4_purge_state_owners(server, &freeme);  in nfs4_destroy_server()
895 static int nfs4_set_client(struct nfs_server *server,  in nfs4_set_client()  argument
916 		.cred = server->cred,  in nfs4_set_client()
931 	if (server->flags & NFS_MOUNT_NORESVPORT)  in nfs4_set_client()
933 	if (server->options & NFS_OPTION_MIGRATION)  in nfs4_set_client()
935 	if (test_bit(NFS_MIG_TSM_POSSIBLE, &server->mig_status))  in nfs4_set_client()
937 	server->port = rpc_get_port((struct sockaddr *)addr);  in nfs4_set_client()
944 	if (server->nfs_client == clp) {  in nfs4_set_client()
958 	server->nfs_client = clp;  in nfs4_set_client()
959 	nfs_sysfs_add_server(server);  in nfs4_set_client()
960 	nfs_sysfs_link_rpc_client(server, clp->cl_rpcclient, "_state");  in nfs4_set_client()
1030 static void nfs4_session_limit_rwsize(struct nfs_server *server)  in nfs4_session_limit_rwsize()  argument
1037 	if (!nfs4_has_session(server->nfs_client))  in nfs4_session_limit_rwsize()
1039 	sess = server->nfs_client->cl_session;  in nfs4_session_limit_rwsize()
1043 	if (server->dtsize > server_resp_sz)  in nfs4_session_limit_rwsize()
1044 		server->dtsize = server_resp_sz;  in nfs4_session_limit_rwsize()
1045 	if (server->rsize > server_resp_sz)  in nfs4_session_limit_rwsize()
1046 		server->rsize = server_resp_sz;  in nfs4_session_limit_rwsize()
1047 	if (server->wsize > server_rqst_sz)  in nfs4_session_limit_rwsize()
1048 		server->wsize = server_rqst_sz;  in nfs4_session_limit_rwsize()
1055 static void nfs4_session_limit_xasize(struct nfs_server *server)  in nfs4_session_limit_xasize()  argument
1063 	if (!nfs4_has_session(server->nfs_client))  in nfs4_session_limit_xasize()
1066 	sess = server->nfs_client->cl_session;  in nfs4_session_limit_xasize()
1073 	if (server->gxasize > server_gxa_sz)  in nfs4_session_limit_xasize()
1074 		server->gxasize = server_gxa_sz;  in nfs4_session_limit_xasize()
1075 	if (server->sxasize > server_sxa_sz)  in nfs4_session_limit_xasize()
1076 		server->sxasize = server_sxa_sz;  in nfs4_session_limit_xasize()
1077 	if (server->lxasize > server_lxa_sz)  in nfs4_session_limit_xasize()
1078 		server->lxasize = server_lxa_sz;  in nfs4_session_limit_xasize()
1082 void nfs4_server_set_init_caps(struct nfs_server *server)  in nfs4_server_set_init_caps()  argument
1085 	server->caps |= server->nfs_client->cl_mvops->init_caps;  in nfs4_server_set_init_caps()
1086 	if (server->flags & NFS_MOUNT_NORDIRPLUS)  in nfs4_server_set_init_caps()
1087 			server->caps &= ~NFS_CAP_READDIRPLUS;  in nfs4_server_set_init_caps()
1088 	if (server->nfs_client->cl_proto == XPRT_TRANSPORT_RDMA)  in nfs4_server_set_init_caps()
1089 		server->caps &= ~NFS_CAP_READ_PLUS;  in nfs4_server_set_init_caps()
1096 			server->client->cl_auth->au_flavor == RPC_AUTH_UNIX)  in nfs4_server_set_init_caps()
1097 		server->caps |= NFS_CAP_UIDGID_NOMAP;  in nfs4_server_set_init_caps()
1100 static int nfs4_server_common_setup(struct nfs_server *server,  in nfs4_server_common_setup()  argument
1106 	if (is_ds_only_client(server->nfs_client))  in nfs4_server_common_setup()
1110 	error = nfs4_init_session(server->nfs_client);  in nfs4_server_common_setup()
1114 	nfs4_server_set_init_caps(server);  in nfs4_server_common_setup()
1117 	error = nfs4_get_rootfh(server, mntfh, auth_probe);  in nfs4_server_common_setup()
1122 			(unsigned long long) server->fsid.major,  in nfs4_server_common_setup()
1123 			(unsigned long long) server->fsid.minor);  in nfs4_server_common_setup()
1126 	error = nfs_probe_server(server, mntfh);  in nfs4_server_common_setup()
1130 	nfs4_session_limit_rwsize(server);  in nfs4_server_common_setup()
1131 	nfs4_session_limit_xasize(server);  in nfs4_server_common_setup()
1133 	if (server->namelen == 0 || server->namelen > NFS4_MAXNAMLEN)  in nfs4_server_common_setup()
1134 		server->namelen = NFS4_MAXNAMLEN;  in nfs4_server_common_setup()
1136 	nfs_server_insert_lists(server);  in nfs4_server_common_setup()
1137 	server->mount_time = jiffies;  in nfs4_server_common_setup()
1138 	server->destroy = nfs4_destroy_server;  in nfs4_server_common_setup()
1146 static int nfs4_init_server(struct nfs_server *server, struct fs_context *fc)  in nfs4_init_server()  argument
1156 	server->flags = ctx->flags;  in nfs4_init_server()
1157 	server->options = ctx->options;  in nfs4_init_server()
1158 	server->auth_info = ctx->auth_info;  in nfs4_init_server()
1169 	error = nfs4_set_client(server,  in nfs4_init_server()
1185 		server->rsize = nfs_io_size(ctx->rsize, server->nfs_client->cl_proto);  in nfs4_init_server()
1187 		server->wsize = nfs_io_size(ctx->wsize, server->nfs_client->cl_proto);  in nfs4_init_server()
1189 	server->acregmin = ctx->acregmin * HZ;  in nfs4_init_server()
1190 	server->acregmax = ctx->acregmax * HZ;  in nfs4_init_server()
1191 	server->acdirmin = ctx->acdirmin * HZ;  in nfs4_init_server()
1192 	server->acdirmax = ctx->acdirmax * HZ;  in nfs4_init_server()
1193 	server->port     = ctx->nfs_server.port;  in nfs4_init_server()
1195 	return nfs_init_server_rpcclient(server, &timeparms,  in nfs4_init_server()
1206 	struct nfs_server *server;  in nfs4_create_server()  local
1210 	server = nfs_alloc_server();  in nfs4_create_server()
1211 	if (!server)  in nfs4_create_server()
1214 	server->cred = get_cred(fc->cred);  in nfs4_create_server()
1219 	error = nfs4_init_server(server, fc);  in nfs4_create_server()
1223 	error = nfs4_server_common_setup(server, ctx->mntfh, auth_probe);  in nfs4_create_server()
1227 	return server;  in nfs4_create_server()
1230 	nfs_free_server(server);  in nfs4_create_server()
1241 	struct nfs_server *server, *parent_server;  in nfs4_create_referral_server()  local
1245 	server = nfs_alloc_server();  in nfs4_create_referral_server()
1246 	if (!server)  in nfs4_create_referral_server()
1252 	server->cred = get_cred(parent_server->cred);  in nfs4_create_referral_server()
1255 	nfs_server_copy_userdata(server, parent_server);  in nfs4_create_referral_server()
1260 	error = nfs4_set_client(server,  in nfs4_create_referral_server()
1280 	error = nfs4_set_client(server,  in nfs4_create_referral_server()
1298 	error = nfs_init_server_rpcclient(server, parent_server->client->cl_timeout,  in nfs4_create_referral_server()
1305 	error = nfs4_server_common_setup(server, ctx->mntfh, auth_probe);  in nfs4_create_referral_server()
1309 	return server;  in nfs4_create_referral_server()
1312 	nfs_free_server(server);  in nfs4_create_referral_server()
1331 int nfs4_update_server(struct nfs_server *server, const char *hostname,  in nfs4_update_server()  argument
1334 	struct nfs_client *clp = server->nfs_client;  in nfs4_update_server()
1335 	struct rpc_clnt *clnt = server->client;  in nfs4_update_server()
1360 	nfs_server_remove_lists(server);  in nfs4_update_server()
1361 	set_bit(NFS_MIG_TSM_POSSIBLE, &server->mig_status);  in nfs4_update_server()
1362 	error = nfs4_set_client(server, hostname, sap, salen, buf,  in nfs4_update_server()
1367 	clear_bit(NFS_MIG_TSM_POSSIBLE, &server->mig_status);  in nfs4_update_server()
1369 		nfs_server_insert_lists(server);  in nfs4_update_server()
1374 	if (server->nfs_client->cl_hostname == NULL) {  in nfs4_update_server()
1375 		server->nfs_client->cl_hostname = kstrdup(hostname, GFP_KERNEL);  in nfs4_update_server()
1376 		if (server->nfs_client->cl_hostname == NULL)  in nfs4_update_server()
1379 	nfs_server_insert_lists(server);  in nfs4_update_server()
1381 	return nfs_probe_server(server, NFS_FH(d_inode(server->super->s_root)));  in nfs4_update_server()