xen_swiotlb_unmap_sg  499 drivers/xen/swiotlb-xen.c 	xen_swiotlb_unmap_sg(dev, sgl, i, dir, attrs | DMA_ATTR_SKIP_CPU_SYNC);
xen_swiotlb_unmap_sg  550 drivers/xen/swiotlb-xen.c 	.unmap_sg = xen_swiotlb_unmap_sg,