Do not take task name as model, the task may not have a model even with a name

src/common/fxt.h

@@ -753,7 +753,7 @@ do {									\
 	{								\
 		/* we include the task name */			\
 		_STARPU_FUT_FULL_PROBE5STR(_STARPU_FUT_KEYMASK_TASK, _STARPU_FUT_START_CODELET_BODY, (job)->job_id, ((job)->task)->sched_ctx, workerid, starpu_worker_get_memory_node(workerid), 1, name); \
-		if (model_name && strcmp(model_name, name))				\
+		if (model_name)					\
 			_STARPU_FUT_FULL_PROBE1STR(_STARPU_FUT_KEYMASK_TASK, _STARPU_FUT_MODEL_NAME, (job)->job_id, model_name); \
 	}								\
 	else {                                                          \

src/debug/traces/starpu_fxt.c

@@ -199,8 +199,6 @@ static void task_dump(struct task_info *task, struct starpu_fxt_options *options
 	if (task->name)
 	{
 		fprintf(tasks_file, "Name: %s\n", task->name);
-		if (!task->model_name)
-			fprintf(tasks_file, "Model: %s\n", task->name);
 		free(task->name);
 	}
 	if (task->model_name)