comm->act = SIMIX_action_communicate(comm->src_proc->smx_host,
comm->dst_proc->smx_host, NULL,
comm->task_size, comm->rate);
+#ifdef HAVE_TRACING
+ TRACE_smx_action_communicate (comm->act, comm->src_proc);
+#endif
/* If any of the process is suspend, create the action but stop its execution,
it will be restarted when the sender process resume */