tracer_tracing_on  807 kernel/trace/trace.c 	tracer_tracing_on(&global_trace);
tracer_tracing_on 8192 kernel/trace/trace.c 			tracer_tracing_on(tr);
tracer_tracing_on  688 kernel/trace/trace.h void tracer_tracing_on(struct trace_array *tr);
tracer_tracing_on  332 kernel/trace/trace_functions.c 		tracer_tracing_on(tr);
tracer_tracing_on  366 kernel/trace/trace_functions.c 	tracer_tracing_on(tr);