iomap_compare
SPLAY_PROTOTYPE(iommu_page_tree, iommu_page_entry, ipe_node, iomap_compare);
SPLAY_GENERATE(iommu_page_tree, iommu_page_entry, ipe_node, iomap_compare);
SPLAY_PROTOTYPE(iommu_page_tree, iommu_page_entry, ipe_node, iomap_compare);
SPLAY_GENERATE(iommu_page_tree, iommu_page_entry, ipe_node, iomap_compare);