131     C2SyncVariables *syncVar = syncMem ? syncMem->mem() : nullptr;  in attachToBufferQueue()  local
133     if (syncVar) {  in attachToBufferQueue()
134         syncVar->lock();  in attachToBufferQueue()
135         if (!syncVar->isDequeueableLocked() ||  in attachToBufferQueue()
136             syncVar->getSyncStatusLocked() == C2SyncVariables::STATUS_SWITCHING) {  in attachToBufferQueue()
137             syncVar->unlock();  in attachToBufferQueue()
144             syncVar->notifyDequeuedLocked();  in attachToBufferQueue()
146         syncVar->unlock();  in attachToBufferQueue()
387         auto syncVar = syncMem ? syncMem->mem() : nullptr;  in outputBuffer()  local
388         if(syncVar) {  in outputBuffer()
389             syncVar->lock();  in outputBuffer()
393                 syncVar->notifyQueuedLocked();  in outputBuffer()
395             syncVar->unlock();  in outputBuffer()
435     auto syncVar = syncMem ? syncMem->mem() : nullptr;  in outputBuffer()  local
437     if (syncVar) {  in outputBuffer()
438         syncVar->lock();  in outputBuffer()
442             syncVar->notifyQueuedLocked();  in outputBuffer()
444         syncVar->unlock();  in outputBuffer()
469     auto syncVar = mSyncMem ? mSyncMem->mem() : nullptr;  in updateMaxDequeueBufferCount()  local
470     if (syncVar) {  in updateMaxDequeueBufferCount()
471         syncVar->lock();  in updateMaxDequeueBufferCount()
472         syncVar->updateMaxDequeueCountLocked(maxDequeueBufferCount);  in updateMaxDequeueBufferCount()
473         syncVar->unlock();  in updateMaxDequeueBufferCount()