1295 	if (unlikely(!pmd_same(*vmf->pmd, vmf->orig_pmd)))  in huge_pmd_set_accessed()
1311 	pmd_t orig_pmd = vmf->orig_pmd;  in do_huge_pmd_wp_page()  local
1319 	if (is_huge_zero_pmd(orig_pmd))  in do_huge_pmd_wp_page()
1324 	if (unlikely(!pmd_same(*vmf->pmd, orig_pmd))) {  in do_huge_pmd_wp_page()
1329 	page = pmd_page(orig_pmd);  in do_huge_pmd_wp_page()
1342 		if (unlikely(!pmd_same(*vmf->pmd, orig_pmd))) {  in do_huge_pmd_wp_page()
1377 		entry = pmd_mkyoung(orig_pmd);  in do_huge_pmd_wp_page()
1478 	pmd_t oldpmd = vmf->orig_pmd;  in do_huge_pmd_numa_page()
1561 	pmd_t orig_pmd;  in madvise_free_huge_pmd()  local
1572 	orig_pmd = *pmd;  in madvise_free_huge_pmd()
1573 	if (is_huge_zero_pmd(orig_pmd))  in madvise_free_huge_pmd()
1576 	if (unlikely(!pmd_present(orig_pmd))) {  in madvise_free_huge_pmd()
1578 				  !is_pmd_migration_entry(orig_pmd));  in madvise_free_huge_pmd()
1582 	page = pmd_page(orig_pmd);  in madvise_free_huge_pmd()
1610 	if (pmd_young(orig_pmd) || pmd_dirty(orig_pmd)) {  in madvise_free_huge_pmd()
1612 		orig_pmd = pmd_mkold(orig_pmd);  in madvise_free_huge_pmd()
1613 		orig_pmd = pmd_mkclean(orig_pmd);  in madvise_free_huge_pmd()
1615 		set_pmd_at(mm, addr, pmd, orig_pmd);  in madvise_free_huge_pmd()
1639 	pmd_t orig_pmd;  in zap_huge_pmd()  local
1653 	orig_pmd = pmdp_huge_get_and_clear_full(vma, addr, pmd,  in zap_huge_pmd()
1660 	} else if (is_huge_zero_pmd(orig_pmd)) {  in zap_huge_pmd()
1667 		if (pmd_present(orig_pmd)) {  in zap_huge_pmd()
1668 			page = pmd_page(orig_pmd);  in zap_huge_pmd()
1675 			VM_BUG_ON(!is_pmd_migration_entry(orig_pmd));  in zap_huge_pmd()
1676 			entry = pmd_to_swp_entry(orig_pmd);  in zap_huge_pmd()