771 	struct page_vma_mapped_walk pvmw = {  in page_referenced_one()  local
778 	while (page_vma_mapped_walk(&pvmw)) {  in page_referenced_one()
779 		address = pvmw.address;  in page_referenced_one()
782 			page_vma_mapped_walk_done(&pvmw);  in page_referenced_one()
787 		if (pvmw.pte) {  in page_referenced_one()
789 						pvmw.pte)) {  in page_referenced_one()
803 						pvmw.pmd))  in page_referenced_one()
900 	struct page_vma_mapped_walk pvmw = {  in page_mkclean_one()  local
918 	while (page_vma_mapped_walk(&pvmw)) {  in page_mkclean_one()
921 		address = pvmw.address;  in page_mkclean_one()
922 		if (pvmw.pte) {  in page_mkclean_one()
924 			pte_t *pte = pvmw.pte;  in page_mkclean_one()
937 			pmd_t *pmd = pvmw.pmd;  in page_mkclean_one()
1377 	struct page_vma_mapped_walk pvmw = {  in try_to_unmap_one()  local
1422 	while (page_vma_mapped_walk(&pvmw)) {  in try_to_unmap_one()
1425 		if (!pvmw.pte && (flags & TTU_MIGRATION)) {  in try_to_unmap_one()
1428 			set_pmd_migration_entry(&pvmw, page);  in try_to_unmap_one()
1449 				page_vma_mapped_walk_done(&pvmw);  in try_to_unmap_one()
1457 		VM_BUG_ON_PAGE(!pvmw.pte, page);  in try_to_unmap_one()
1459 		subpage = page - page_to_pfn(page) + pte_pfn(*pvmw.pte);  in try_to_unmap_one()
1460 		address = pvmw.address;  in try_to_unmap_one()
1469 			if (huge_pmd_unshare(mm, vma, &address, pvmw.pte)) {  in try_to_unmap_one()
1491 				page_vma_mapped_walk_done(&pvmw);  in try_to_unmap_one()
1502 			pteval = ptep_get_and_clear(mm, pvmw.address, pvmw.pte);  in try_to_unmap_one()
1520 			set_pte_at(mm, pvmw.address, pvmw.pte, swp_pte);  in try_to_unmap_one()
1538 						pvmw.pte)) {  in try_to_unmap_one()
1540 				page_vma_mapped_walk_done(&pvmw);  in try_to_unmap_one()
1546 		flush_cache_page(vma, address, pte_pfn(*pvmw.pte));  in try_to_unmap_one()
1556 			pteval = ptep_get_and_clear(mm, address, pvmw.pte);  in try_to_unmap_one()
1560 			pteval = ptep_clear_flush(vma, address, pvmw.pte);  in try_to_unmap_one()
1575 						     pvmw.pte, pteval,  in try_to_unmap_one()
1579 				set_pte_at(mm, address, pvmw.pte, pteval);  in try_to_unmap_one()
1603 				set_pte_at(mm, address, pvmw.pte, pteval);  in try_to_unmap_one()
1605 				page_vma_mapped_walk_done(&pvmw);  in try_to_unmap_one()
1621 			set_pte_at(mm, address, pvmw.pte, swp_pte);  in try_to_unmap_one()
1639 				page_vma_mapped_walk_done(&pvmw);  in try_to_unmap_one()
1657 				set_pte_at(mm, address, pvmw.pte, pteval);  in try_to_unmap_one()
1660 				page_vma_mapped_walk_done(&pvmw);  in try_to_unmap_one()
1665 				set_pte_at(mm, address, pvmw.pte, pteval);  in try_to_unmap_one()
1667 				page_vma_mapped_walk_done(&pvmw);  in try_to_unmap_one()
1671 				set_pte_at(mm, address, pvmw.pte, pteval);  in try_to_unmap_one()
1673 				page_vma_mapped_walk_done(&pvmw);  in try_to_unmap_one()
1689 			set_pte_at(mm, address, pvmw.pte, swp_pte);  in try_to_unmap_one()