3152                 IAfPlaybackThread* const dstThread =  in closeOutput_nonvirtual()  local
3154                 if (dstThread != NULL) {  in closeOutput_nonvirtual()
3157                     audio_utils::scoped_lock sl(dstThread->mutex(), playbackThread->mutex());  in closeOutput_nonvirtual()
3161                                 dstThread);  in closeOutput_nonvirtual()
4554     IAfPlaybackThread* dstThread = checkPlaybackThread_l(dstIo);  in moveEffects()  local
4555     if (dstThread == nullptr) {  in moveEffects()
4570                 if (srcThread == dstThread) {  in moveEffects()
4586         audio_utils::scoped_lock _ll(dstThread->mutex());  in moveEffects()
4587         return moveEffectChain_ll(sessionId, nullptr, dstThread, orphanChain.get());  in moveEffects()
4590     audio_utils::scoped_lock _ll(dstThread->mutex(), srcThread->mutex());  in moveEffects()
4591     return moveEffectChain_ll(sessionId, srcThread, dstThread);  in moveEffects()
4615         IAfPlaybackThread* srcThread, IAfPlaybackThread* dstThread,  in moveEffectChain_ll()  argument
4619             __func__, sessionId, srcThread, dstThread,  in moveEffectChain_ll()
4633     if (!chain->isCompatibleWithThread_l(dstThread)) {  in moveEffectChain_ll()
4636                 __func__, dstThread);  in moveEffectChain_ll()
4663         status = dstThread->addEffect_ll(effect);  in moveEffectChain_ll()
4687             dstThread->removeEffect_l(effect); // Note: Depending on error location, the last  in moveEffectChain_ll()
4725                 (srcThread != nullptr ? (void*) srcThread : (void*) srcChain), dstThread,  in moveEffectChain_ll()
4731                 (srcThread != nullptr ? (void*) srcThread : (void*) srcChain), dstThread,  in moveEffectChain_ll()
4741         IAfRecordThread* srcThread, IAfRecordThread* dstThread)  in moveEffectChain_ll()  argument
4768     if (dstThread != 0) {  in moveEffectChain_ll()
4770                 dstThread->id());  in moveEffectChain_ll()
4771         dstThread->addEffectChain_l(chain);  in moveEffectChain_ll()
4780         const sp<IAfPlaybackThread>& dstThread, sp<IAfPlaybackThread>* srcThread)  in moveAuxEffectToIo()  argument
4787     if (EffectId != 0 && thread != 0 && dstThread != thread.get()) {  in moveAuxEffectToIo()
4788         audio_utils::scoped_lock _ll(dstThread->mutex(), thread->mutex());  in moveAuxEffectToIo()
4800         status = dstThread->addEffect_ll(effect);  in moveAuxEffectToIo()