138    int changingLayerIndex = -1;  in getLayersChanging()  local
152              changingLayerIndex = k;  in getLayersChanging()
161        hwc_rect_t dirtyRect = list->hwLayers[changingLayerIndex].displayFrame;  in getLayersChanging()
163        dirtyRect = list->hwLayers[changingLayerIndex].dirtyRect;  in getLayersChanging()
170             if((k != changingLayerIndex) && isValidRect(result)){  in getLayersChanging()
177               changingLayerIndex =  -1;  in getLayersChanging()
180        changingLayerIndex =  -1;  in getLayersChanging()
183     return changingLayerIndex;  in getLayersChanging()
197    int changingLayerIndex =  getLayersChanging(ctx, list, dpy);  in checkDirtyRect()  local
199    if(changingLayerIndex == -1){  in checkDirtyRect()
202    if(!needsScaling(&list->hwLayers[changingLayerIndex])){  in checkDirtyRect()
204          (private_handle_t *)list->hwLayers[changingLayerIndex].handle;  in checkDirtyRect()
206            return  changingLayerIndex;  in checkDirtyRect()