function_trace    233 kernel/trace/trace_functions.c static struct tracer function_trace;
function_trace    245 kernel/trace/trace_functions.c 		if (tr->current_trace != &function_trace)
function_trace    266 kernel/trace/trace_functions.c static struct tracer function_trace __tracer_data =
function_trace    813 kernel/trace/trace_functions.c 	return register_tracer(&function_trace);