+static bool nfs_server_mark_return_all_delegations(struct nfs_server *server)
+{
+ struct nfs_delegation *delegation;
+ bool ret = false;
+
+ list_for_each_entry_rcu(delegation, &server->delegations, super_list) {
+ nfs_mark_return_delegation(server, delegation);
+ ret = true;
+ }
+ return ret;
+}
+
+static void nfs_client_mark_return_all_delegations(struct nfs_client *clp)
+{
+ struct nfs_server *server;
+
+ rcu_read_lock();
+ list_for_each_entry_rcu(server, &clp->cl_superblocks, client_link)
+ nfs_server_mark_return_all_delegations(server);
+ rcu_read_unlock();
+}
+
+static void nfs_delegation_run_state_manager(struct nfs_client *clp)
+{
+ if (test_bit(NFS4CLNT_DELEGRETURN, &clp->cl_state))
+ nfs4_schedule_state_manager(clp);
+}
+
+/**
+ * nfs_expire_all_delegations
+ * @clp: client to process
+ *
+ */
+void nfs_expire_all_delegations(struct nfs_client *clp)
+{
+ nfs_client_mark_return_all_delegations(clp);
+ nfs_delegation_run_state_manager(clp);
+}
+