etm_event_stop    407 drivers/hwtracing/coresight/coresight-etm-perf.c 	etm_event_stop(event, PERF_EF_UPDATE);
etm_event_stop    596 drivers/hwtracing/coresight/coresight-etm-perf.c 	etm_pmu.stop			= etm_event_stop;