820         PlaybackThread *thread = checkPlaybackThread_l(output.outputId);  in createTrack()
870                 PlaybackThread *secondaryThread = checkPlaybackThread_l(secondaryOutput);  in createTrack()
1026     PlaybackThread *thread = checkPlaybackThread_l(output);  in format()
1061     PlaybackThread *thread = checkPlaybackThread_l(output);  in latency()
1457         sp<PlaybackThread> downStream = checkPlaybackThread_l(swPatch.getPlaybackThreadHandle());  in forwardParametersToDownstreamPatches_l()
1579         thread = checkPlaybackThread_l(ioHandle);  in setParameters()
1625     ThreadBase *thread = (ThreadBase *)checkPlaybackThread_l(ioHandle);  in getParameters()
1760     PlaybackThread *playbackThread = checkPlaybackThread_l(output);  in getRenderPosition()
2634         playbackThread = checkPlaybackThread_l(output);  in closeOutput_nonvirtual()
2654                 PlaybackThread *dstThread = checkPlaybackThread_l(mPlaybackThreads.keyAt(0));  in closeOutput_nonvirtual()
2717     PlaybackThread *thread = checkPlaybackThread_l(output);  in suspendOutput()
2732     PlaybackThread *thread = checkPlaybackThread_l(output);  in restoreOutput()
3159             thread = checkPlaybackThread_l(ioHandle);  in checkThread_l()
3172 AudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(audio_io_handle_t output) const  in checkPlaybackThread_l()  function in android::AudioFlinger
3180     PlaybackThread *thread = checkPlaybackThread_l(output);  in checkMixerThread_l()
3611         } else if (checkPlaybackThread_l(io) != nullptr) {  in createEffect()
3629             thread = checkPlaybackThread_l(io);  in createEffect()
3693     PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput);  in moveEffects()
3698     PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput);  in moveEffects()