sba_free_range    721 arch/ia64/hp/common/sba_iommu.c sba_free_range(struct ioc *ioc, dma_addr_t iova, size_t size)
sba_free_range    488 drivers/parisc/sba_iommu.c sba_free_range(struct ioc *ioc, dma_addr_t iova, size_t size)