1238       DataSourceInstance* ds_inst = SetupDataSource(  in ChangeTraceConfig()
1388     TracingServiceImpl::DataSourceInstance* instance) {  in StartDataSourceInstance()
1389   PERFETTO_DCHECK(instance->state == DataSourceInstance::CONFIGURED);  in StartDataSourceInstance()
1403     instance->state = DataSourceInstance::STARTING;  in StartDataSourceInstance()
1405     instance->state = DataSourceInstance::STARTED;  in StartDataSourceInstance()
1414   if (instance->state == DataSourceInstance::STARTED)  in StartDataSourceInstance()
1472     DataSourceInstance& instance = data_source_inst.second;  in DisableTracing()
1475     PERFETTO_DCHECK(instance.state == DataSourceInstance::CONFIGURED ||  in DisableTracing()
1476                     instance.state == DataSourceInstance::STARTING ||  in DisableTracing()
1477                     instance.state == DataSourceInstance::STARTED);  in DisableTracing()
1508     DataSourceInstance* instance =  in NotifyDataSourceStarted()
1518     if (instance->state != DataSourceInstance::STARTING) {  in NotifyDataSourceStarted()
1524     instance->state = DataSourceInstance::STARTED;  in NotifyDataSourceStarted()
1563     if (ds_instance.state == DataSourceInstance::STARTED) {  in OnAllDataSourceStartedTimeout()
1622     DataSourceInstance* instance =  in NotifyDataSourceStopped()
1628     if (instance->state != DataSourceInstance::STOPPING) {  in NotifyDataSourceStopped()
1634     instance->state = DataSourceInstance::STOPPED;  in NotifyDataSourceStopped()
1843     if (inst_kv.second.state == DataSourceInstance::STOPPED)  in DisableTracingNotifyConsumerAndFlushFile()
1845     inst_kv.second.state = DataSourceInstance::STOPPED;  in DisableTracingNotifyConsumerAndFlushFile()
2280     const DataSourceInstance& data_source = kv.second;  in PeriodicClearIncrementalStateTask()
2869       DataSourceInstance* ds_inst = SetupDataSource(  in RegisterDataSource()
2910                                                 DataSourceInstance* instance,  in StopDataSourceInstance()
2922     instance->state = DataSourceInstance::STOPPING;  in StopDataSourceInstance()
2924     instance->state = DataSourceInstance::STOPPED;  in StopDataSourceInstance()
2947         if (it->second.state != DataSourceInstance::STOPPED) {  in UnregisterDataSource()
2948           if (it->second.state != DataSourceInstance::STOPPING) {  in UnregisterDataSource()
2958           if (it->second.state == DataSourceInstance::STOPPING)  in UnregisterDataSource()
3016 TracingServiceImpl::DataSourceInstance* TracingServiceImpl::SetupDataSource(  in SetupDataSource()
3069   DataSourceInstance* ds_instance = &insert_iter->second;  in SetupDataSource()
4557     const DataSourceInstance& instance) {  in OnDataSourceInstanceStateChange()
4563   if (instance.state != DataSourceInstance::CONFIGURED &&  in OnDataSourceInstanceStateChange()
4564       instance.state != DataSourceInstance::STARTED &&  in OnDataSourceInstanceStateChange()
4565       instance.state != DataSourceInstance::STOPPED) {  in OnDataSourceInstanceStateChange()
4573   if (instance.state == DataSourceInstance::STARTED) {  in OnDataSourceInstanceStateChange()