trace_event_reg 204 include/linux/trace_events.h extern int trace_event_reg(struct trace_event_call *event, trace_event_reg 768 include/trace/trace_events.h .reg = trace_event_reg, \ trace_event_reg 316 kernel/trace/trace_events.c EXPORT_SYMBOL_GPL(trace_event_reg); trace_event_reg 1215 kernel/trace/trace_events_hist.c call->class->reg = trace_event_reg;