__trace_graph_return
extern void __trace_graph_return(struct trace_array *tr,
__trace_graph_return(tr, &ret, trace_ctx, time, time);
__trace_graph_return(tr, trace, trace_ctx, calltime, rettime);
__trace_graph_return(tr, trace, trace_ctx, calltime, rettime);
__trace_graph_return(tr, trace, trace_ctx, *calltime, rettime);
__trace_graph_return(tr, trace, trace_ctx, *calltime, rettime);