+static
+struct rpc_task *rpc_do_run_task(struct rpc_clnt *clnt,
+ struct rpc_message *msg,
+ int flags,
+ const struct rpc_call_ops *ops,
+ void *data)
+{
+ struct rpc_task *task, *ret;
+ sigset_t oldset;
+
+ task = rpc_new_task(clnt, flags, ops, data);
+ if (task == NULL) {
+ rpc_release_calldata(ops, data);
+ return ERR_PTR(-ENOMEM);
+ }
+
+ /* Mask signals on synchronous RPC calls and RPCSEC_GSS upcalls */
+ rpc_task_sigmask(task, &oldset);
+ if (msg != NULL) {
+ rpc_call_setup(task, msg, 0);
+ if (task->tk_status != 0) {
+ ret = ERR_PTR(task->tk_status);
+ rpc_put_task(task);
+ goto out;
+ }
+ }
+ atomic_inc(&task->tk_count);
+ rpc_execute(task);
+ ret = task;
+out:
+ rpc_restore_sigmask(&oldset);
+ return ret;
+}
+
+/**
+ * rpc_call_sync - Perform a synchronous RPC call
+ * @clnt: pointer to RPC client
+ * @msg: RPC call parameters
+ * @flags: RPC call flags