tracing_set_tracer  162 kernel/trace/trace.c static int tracing_set_tracer(struct trace_array *tr, const char *buf);
tracing_set_tracer 1867 kernel/trace/trace.c 	tracing_set_tracer(&global_trace, type->name);
tracing_set_tracer 5767 kernel/trace/trace.c 	err = tracing_set_tracer(tr, buf);