576 		pte_t pteval = *_pte;  in release_pte_pages()  local
578 		page = pte_page(pteval);  in release_pte_pages()
579 		if (!pte_none(pteval) && !is_zero_pfn(pte_pfn(pteval)) &&  in release_pte_pages()
613 		pte_t pteval = *_pte;  in __collapse_huge_page_isolate()  local
614 		if (pte_none(pteval) || (pte_present(pteval) &&  in __collapse_huge_page_isolate()
615 				is_zero_pfn(pte_pfn(pteval)))) {  in __collapse_huge_page_isolate()
624 		if (!pte_present(pteval)) {  in __collapse_huge_page_isolate()
628 		page = vm_normal_page(vma, address, pteval);  in __collapse_huge_page_isolate()
683 		if (!pte_write(pteval) && PageSwapCache(page) &&  in __collapse_huge_page_isolate()
713 		if (pte_young(pteval) ||  in __collapse_huge_page_isolate()
718 		if (pte_write(pteval))  in __collapse_huge_page_isolate()
749 		pte_t pteval = *_pte;  in __collapse_huge_page_copy()  local
751 		if (pte_none(pteval) || is_zero_pfn(pte_pfn(pteval))) {  in __collapse_huge_page_copy()
754 			if (is_zero_pfn(pte_pfn(pteval))) {  in __collapse_huge_page_copy()
767 			src_page = pte_page(pteval);  in __collapse_huge_page_copy()
1249 		pte_t pteval = *_pte;  in khugepaged_scan_pmd()  local
1250 		if (is_swap_pte(pteval)) {  in khugepaged_scan_pmd()
1257 				if (pte_swp_uffd_wp(pteval)) {  in khugepaged_scan_pmd()
1267 		if (pte_none(pteval) || is_zero_pfn(pte_pfn(pteval))) {  in khugepaged_scan_pmd()
1276 		if (pte_uffd_wp(pteval)) {  in khugepaged_scan_pmd()
1289 		if (pte_write(pteval))  in khugepaged_scan_pmd()
1292 		page = vm_normal_page(vma, _address, pteval);  in khugepaged_scan_pmd()
1352 		if (pte_young(pteval) ||  in khugepaged_scan_pmd()