fs/nfs/nfs4client.c

63 	struct nfs4_ds_server *dss;
66 	list_for_each_entry_rcu(dss, &ds_clp->cl_ds_clients, list) {
67 		if (dss->rpc_clnt->cl_auth->au_flavor != flavor)
71 	dss = NULL;
74 	return dss;
81 	struct nfs4_ds_server *dss;
84 	list_for_each_entry(dss, &ds_clp->cl_ds_clients, list) {
85 		if (dss->rpc_clnt->cl_auth->au_flavor != flavor)
91 	dss = new;
94 	return dss;
100 	struct nfs4_ds_server *dss;
102 	dss = kmalloc(sizeof(*dss), GFP_NOFS);
103 	if (dss == NULL)
106 	dss->rpc_clnt = rpc_clone_client_set_auth(ds_clp->cl_rpcclient, flavor);
107 	if (IS_ERR(dss->rpc_clnt)) {
108 		int err = PTR_ERR(dss->rpc_clnt);
109 		kfree (dss);
112 	INIT_LIST_HEAD(&dss->list);
114 	return dss;
118 nfs4_free_ds_server(struct nfs4_ds_server *dss)
120 	rpc_release_client(dss->rpc_clnt);
121 	kfree(dss);
135 	struct nfs4_ds_server *dss, *new;
138 	dss = nfs4_find_ds_client(ds_clp, flavor);
139 	if (dss != NULL)
144 	dss = nfs4_add_ds_client(ds_clp, flavor, new);
145 	if (dss != new)
148 	return dss->rpc_clnt;
155 	struct nfs4_ds_server *dss;
158 		dss = list_entry(clp->cl_ds_clients.next,
160 		list_del(&dss->list);
161 		rpc_shutdown_client(dss->rpc_clnt);
162 		kfree (dss);