133     C2SyncVariables *syncVar = syncMem ? syncMem->mem() : nullptr;  in attachToBufferQueue()  local
135     if (syncVar) {  in attachToBufferQueue()
136         syncVar->lock();  in attachToBufferQueue()
137         if (!syncVar->isDequeueableLocked() ||  in attachToBufferQueue()
138             syncVar->getSyncStatusLocked() == C2SyncVariables::STATUS_SWITCHING) {  in attachToBufferQueue()
139             syncVar->unlock();  in attachToBufferQueue()
144         syncVar->notifyDequeuedLocked();  in attachToBufferQueue()
145         syncVar->unlock();  in attachToBufferQueue()
148             syncVar->lock();  in attachToBufferQueue()
149             syncVar->notifyQueuedLocked();  in attachToBufferQueue()
150             syncVar->unlock();  in attachToBufferQueue()
439         auto syncVar = syncMem ? syncMem->mem() : nullptr;  in outputBuffer()  local
440         if(syncVar) {  in outputBuffer()
445                     syncVar->lock();  in outputBuffer()
446                     syncVar->notifyQueuedLocked();  in outputBuffer()
447                     syncVar->unlock();  in outputBuffer()
495     auto syncVar = syncMem ? syncMem->mem() : nullptr;  in outputBuffer()  local
497     if (syncVar) {  in outputBuffer()
502                 syncVar->lock();  in outputBuffer()
503                 syncVar->notifyQueuedLocked();  in outputBuffer()
504                 syncVar->unlock();  in outputBuffer()
536         auto syncVar = syncMem ? syncMem->mem() : nullptr;  in onBufferReleased()  local
537         if (syncVar) {  in onBufferReleased()
538             syncVar->lock();  in onBufferReleased()
539             syncVar->notifyQueuedLocked();  in onBufferReleased()
540             syncVar->unlock();  in onBufferReleased()
561     auto syncVar = mSyncMem ? mSyncMem->mem() : nullptr;  in updateMaxDequeueBufferCount()  local
562     if (syncVar && !mStopped) {  in updateMaxDequeueBufferCount()
563         syncVar->lock();  in updateMaxDequeueBufferCount()
564         syncVar->updateMaxDequeueCountLocked(maxDequeueBufferCount);  in updateMaxDequeueBufferCount()
565         syncVar->unlock();  in updateMaxDequeueBufferCount()