280 	off_t oldSize = Size();  in WriteAt()  local
284 		oldSize >> 32, oldSize & 0xFFFFFFFF,  in WriteAt()
287 	if (end > oldSize) {  in WriteAt()
305 	if (oldSize < pos)  in WriteAt()
306 		FillGapWithZeros(oldSize, pos);  in WriteAt()
363 	off_t oldSize = Size();  in Resize()  local
365 	if (size == oldSize)  in Resize()
369 		"\n", oldSize, size);  in Resize()
372 	if (size > oldSize) {  in Resize()
376 			_ShrinkDataStream(transaction, oldSize);  in Resize()
832 	off_t oldSize = Size();  in _EnlargeDataStream()  local
833 	off_t maxSize = oldSize;  in _EnlargeDataStream()
852 		DataStream stream(fVolume, &fNode.stream, oldSize);  in _EnlargeDataStream()
873 	off_t oldSize = Size();  in _ShrinkDataStream()  local
874 	off_t lastByte = oldSize == 0 ? 0 : oldSize - 1;  in _ShrinkDataStream()
893 		DataStream stream(fVolume, &fNode.stream, oldSize);  in _ShrinkDataStream()