160 static inline unsigned long page_to_dma_pfn(struct page *pg)  in page_to_dma_pfn()  argument
162 	return mm_to_dma_pfn(page_to_pfn(pg));  in page_to_dma_pfn()
1019 	struct page *pg;  in dma_pte_list_pagetables()  local
1021 	pg = pfn_to_page(dma_pte_addr(pte) >> PAGE_SHIFT);  in dma_pte_list_pagetables()
1022 	pg->freelist = freelist;  in dma_pte_list_pagetables()
1023 	freelist = pg;  in dma_pte_list_pagetables()
1028 	pte = page_address(pg);  in dma_pte_list_pagetables()
1119 	struct page *pg;  in dma_free_pagelist()  local
1121 	while ((pg = freelist)) {  in dma_free_pagelist()
1122 		freelist = pg->freelist;  in dma_free_pagelist()
1123 		free_pgtable_page(page_address(pg));  in dma_free_pagelist()