757 	struct page_vma_mapped_walk pvmw = {  in page_referenced_one()  local
764 	while (page_vma_mapped_walk(&pvmw)) {  in page_referenced_one()
765 		address = pvmw.address;  in page_referenced_one()
768 			page_vma_mapped_walk_done(&pvmw);  in page_referenced_one()
773 		if (pvmw.pte) {  in page_referenced_one()
775 						pvmw.pte)) {  in page_referenced_one()
789 						pvmw.pmd))  in page_referenced_one()
886 	struct page_vma_mapped_walk pvmw = {  in page_mkclean_one()  local
902 	while (page_vma_mapped_walk(&pvmw)) {  in page_mkclean_one()
906 		cstart = address = pvmw.address;  in page_mkclean_one()
907 		if (pvmw.pte) {  in page_mkclean_one()
909 			pte_t *pte = pvmw.pte;  in page_mkclean_one()
922 			pmd_t *pmd = pvmw.pmd;  in page_mkclean_one()
1340 	struct page_vma_mapped_walk pvmw = {  in try_to_unmap_one()  local
1382 	while (page_vma_mapped_walk(&pvmw)) {  in try_to_unmap_one()
1385 		if (!pvmw.pte && (flags & TTU_MIGRATION)) {  in try_to_unmap_one()
1388 			set_pmd_migration_entry(&pvmw, page);  in try_to_unmap_one()
1409 				page_vma_mapped_walk_done(&pvmw);  in try_to_unmap_one()
1417 		VM_BUG_ON_PAGE(!pvmw.pte, page);  in try_to_unmap_one()
1419 		subpage = page - page_to_pfn(page) + pte_pfn(*pvmw.pte);  in try_to_unmap_one()
1420 		address = pvmw.address;  in try_to_unmap_one()
1423 			if (huge_pmd_unshare(mm, &address, pvmw.pte)) {  in try_to_unmap_one()
1444 				page_vma_mapped_walk_done(&pvmw);  in try_to_unmap_one()
1455 			pteval = ptep_get_and_clear(mm, pvmw.address, pvmw.pte);  in try_to_unmap_one()
1466 			set_pte_at(mm, pvmw.address, pvmw.pte, swp_pte);  in try_to_unmap_one()
1476 						pvmw.pte)) {  in try_to_unmap_one()
1478 				page_vma_mapped_walk_done(&pvmw);  in try_to_unmap_one()
1484 		flush_cache_page(vma, address, pte_pfn(*pvmw.pte));  in try_to_unmap_one()
1494 			pteval = ptep_get_and_clear(mm, address, pvmw.pte);  in try_to_unmap_one()
1498 			pteval = ptep_clear_flush(vma, address, pvmw.pte);  in try_to_unmap_one()
1514 						     pvmw.pte, pteval,  in try_to_unmap_one()
1518 				set_pte_at(mm, address, pvmw.pte, pteval);  in try_to_unmap_one()
1542 				set_pte_at(mm, address, pvmw.pte, pteval);  in try_to_unmap_one()
1544 				page_vma_mapped_walk_done(&pvmw);  in try_to_unmap_one()
1558 			set_pte_at(mm, address, pvmw.pte, swp_pte);  in try_to_unmap_one()
1576 				page_vma_mapped_walk_done(&pvmw);  in try_to_unmap_one()
1594 				set_pte_at(mm, address, pvmw.pte, pteval);  in try_to_unmap_one()
1597 				page_vma_mapped_walk_done(&pvmw);  in try_to_unmap_one()
1602 				set_pte_at(mm, address, pvmw.pte, pteval);  in try_to_unmap_one()
1604 				page_vma_mapped_walk_done(&pvmw);  in try_to_unmap_one()
1608 				set_pte_at(mm, address, pvmw.pte, pteval);  in try_to_unmap_one()
1610 				page_vma_mapped_walk_done(&pvmw);  in try_to_unmap_one()
1624 			set_pte_at(mm, address, pvmw.pte, swp_pte);  in try_to_unmap_one()