- if (!task->tk_msg.rpc_proc->p_decode) {
- task->tk_action = rpc_exit_task;
- rpc_wake_up_task(task);
- }
- return;
-out_nosend:
- /* release socket write lock before attempting to handle error */
- xprt_abort_transmit(task);
+ /*
+ * On success, ensure that we call xprt_end_transmit() before sleeping
+ * in order to allow access to the socket to other RPC requests.
+ */
+ call_transmit_status(task);
+ if (task->tk_msg.rpc_proc->p_decode != NULL)
+ return;
+ task->tk_action = rpc_exit_task;
+ rpc_wake_up_task(task);
+}
+
+/*
+ * 5a. Handle cleanup after a transmission
+ */
+static void
+call_transmit_status(struct rpc_task *task)
+{
+ task->tk_action = call_status;
+ /*
+ * Special case: if we've been waiting on the socket's write_space()
+ * callback, then don't call xprt_end_transmit().
+ */
+ if (task->tk_status == -EAGAIN)
+ return;
+ xprt_end_transmit(task);