graph_trace_open  925 kernel/trace/trace.h extern void graph_trace_open(struct trace_iterator *iter);
graph_trace_open 1284 kernel/trace/trace_functions_graph.c 	.open		= graph_trace_open,
graph_trace_open 1285 kernel/trace/trace_functions_graph.c 	.pipe_open	= graph_trace_open,
graph_trace_open  230 kernel/trace/trace_irqsoff.c 		graph_trace_open(iter);
graph_trace_open  173 kernel/trace/trace_sched_wakeup.c 		graph_trace_open(iter);