1003     state->layerStack = display->getLayerStack();  in getDisplayState()
2612         for (auto& [releaseFence, layerStack] : compositionResult.releaseFences) {  in composite()
2615             owningLayer->onLayerDisplayed(std::move(releaseFence), layerStack);  in composite()
2879         for (auto layerStack : previouslyPresentedLayerStacks) {  in postComposition()  local
2880             auto optDisplay = layerStackToDisplay.get(layerStack);  in postComposition()
3021                 displayOpt = layerStackToDisplay.get(snapshot->outputFilter.layerStack);  in postComposition()
3371     display->setLayerFilter(makeLayerFilterForDisplay(display->getId(), state.layerStack));  in setupNewDisplayDeviceInternal()
3538         if (currentState.layerStack != drawingState.layerStack) {  in processDisplayChanged()
3540                     makeLayerFilterForDisplay(display->getId(), currentState.layerStack));  in processDisplayChanged()
3649         ui::LayerStack layerStack;  in commitTransactionsLocked()  local
3655             if (const auto filter = layer->getOutputFilter(); layerStack != filter.layerStack) {  in commitTransactionsLocked()
3656                 layerStack = filter.layerStack;  in commitTransactionsLocked()
4746         if (state.layerStack != s.layerStack) {  in setDisplayStateLocked()
4747             state.layerStack = s.layerStack;  in setDisplayStateLocked()
4945         } else if (layer->setLayerStack(s.layerStack)) {  in setClientStateLocked()
5298     ui::LayerStack layerStack;  in mirrorDisplay()  local
5310         layerStack = display->getLayerStack();  in mirrorDisplay()
5314         mirrorArgs.layerStackToMirror = layerStack;  in mirrorDisplay()
5328         mMirrorDisplays.emplace_back(layerStack, outResult.handle, args.client);  in mirrorDisplay()
5446     d.layerStack = ui::DEFAULT_LAYER_STACK;  in initializeDisplays()
7019     ui::LayerStack layerStack;  in captureDisplay()  local
7027         layerStack = display->getLayerStack();  in captureDisplay()
7054                 getLayerSnapshotsForScreenshots(layerStack, args.uid, std::move(excludeLayerIds));  in captureDisplay()
7057                                layerStack](const LayerVector::Visitor& visitor) {  in captureDisplay()
7058             traverseLayersInLayerStack(layerStack, args.uid, std::move(excludeLayerIds), visitor);  in captureDisplay()
7071     ui::LayerStack layerStack;  in captureDisplay()  local
7083         layerStack = display->getLayerStack();  in captureDisplay()
7096         getLayerSnapshots = getLayerSnapshotsForScreenshots(layerStack, CaptureArgs::UNSET_UID,  in captureDisplay()
7099         auto traverseLayers = [this, layerStack](const LayerVector::Visitor& visitor) {  in captureDisplay()
7100             traverseLayersInLayerStack(layerStack, CaptureArgs::UNSET_UID, {}, visitor);  in captureDisplay()
7409             display = findDisplay([layerStack = parent->getLayerStack()](const auto& display) {  in renderScreenImpl()
7410                           return display.getLayerStack() == layerStack;  in renderScreenImpl()
7456     ui::LayerStack layerStack{ui::DEFAULT_LAYER_STACK};  in renderScreenImpl()  local
7459         layerStack = layerFE->getCompositionState()->outputFilter.layerStack;  in renderScreenImpl()
7473                     layerStack, regionSampling, renderArea = std::move(renderArea),  in renderScreenImpl()
7500                                         .layerStack = layerStack,  in renderScreenImpl()
7576 void SurfaceFlinger::traverseLayersInLayerStack(ui::LayerStack layerStack, const int32_t uid,  in traverseLayersInLayerStack()  argument
7582         if (layer->getLayerStack() != layerStack) {  in traverseLayersInLayerStack()
7988     ui::LayerStack layerStack = layer->getLayerStack(LayerVector::StateSet::Current);  in handleLayerCreatedLocked()  local
7992         if (display->getLayerStack() == layerStack) {  in handleLayerCreatedLocked()
8168             if (layer->getLayerStack() != mirrorDisplay.layerStack ||  in commitMirrorDisplays()
8312         std::optional<ui::LayerStack> layerStack, uint32_t uid,  in getLayerSnapshotsForScreenshots()  argument
8315     return [&, layerStack, uid]() {  in getLayerSnapshotsForScreenshots()
8323                     if (layerStack && snapshot->outputFilter.layerStack != *layerStack) {  in getLayerSnapshotsForScreenshots()
8351 SurfaceFlinger::getLayerSnapshotsForScreenshots(std::optional<ui::LayerStack> layerStack,  in getLayerSnapshotsForScreenshots()  argument
8354     return [&, layerStack, uid, excludeLayerIds = std::move(excludeLayerIds)]() {  in getLayerSnapshotsForScreenshots()
8357                     getLayerSnapshotsForScreenshots(layerStack, uid, /*snapshotFilterFn=*/nullptr);  in getLayerSnapshotsForScreenshots()
8378                 getLayerSnapshotsForScreenshots(layerStack, uid, /*snapshotFilterFn=*/nullptr);  in getLayerSnapshotsForScreenshots()
8580         outState->layerStack = state.layerStack.id;  in getDisplayState()
9296 const DisplayDevice* SurfaceFlinger::getDisplayFromLayerStack(ui::LayerStack layerStack) {  in getDisplayFromLayerStack()  argument
9298         if (display->getLayerStack() == layerStack) {  in getDisplayFromLayerStack()