1757 	if (unlikely(!pmd_same(*vmf->pmd, vmf->orig_pmd)))  in huge_pmd_set_accessed()
1773 	pmd_t orig_pmd = vmf->orig_pmd;  in do_huge_pmd_wp_page()  local
1778 	if (is_huge_zero_pmd(orig_pmd))  in do_huge_pmd_wp_page()
1783 	if (unlikely(!pmd_same(*vmf->pmd, orig_pmd))) {  in do_huge_pmd_wp_page()
1788 	page = pmd_page(orig_pmd);  in do_huge_pmd_wp_page()
1801 		if (unlikely(!pmd_same(*vmf->pmd, orig_pmd))) {  in do_huge_pmd_wp_page()
1837 		entry = pmd_mkyoung(orig_pmd);  in do_huge_pmd_wp_page()
1898 	if (unlikely(!pmd_same(old_pmd, vmf->orig_pmd))) {  in do_huge_pmd_numa_page()
1941 	if (unlikely(!pmd_same(pmdp_get(vmf->pmd), vmf->orig_pmd))) {  in do_huge_pmd_numa_page()
1968 	pmd_t orig_pmd;  in madvise_free_huge_pmd()  local
1979 	orig_pmd = *pmd;  in madvise_free_huge_pmd()
1980 	if (is_huge_zero_pmd(orig_pmd))  in madvise_free_huge_pmd()
1983 	if (unlikely(!pmd_present(orig_pmd))) {  in madvise_free_huge_pmd()
1985 				  !is_pmd_migration_entry(orig_pmd));  in madvise_free_huge_pmd()
1989 	folio = pmd_folio(orig_pmd);  in madvise_free_huge_pmd()
2017 	if (pmd_young(orig_pmd) || pmd_dirty(orig_pmd)) {  in madvise_free_huge_pmd()
2019 		orig_pmd = pmd_mkold(orig_pmd);  in madvise_free_huge_pmd()
2020 		orig_pmd = pmd_mkclean(orig_pmd);  in madvise_free_huge_pmd()
2022 		set_pmd_at(mm, addr, pmd, orig_pmd);  in madvise_free_huge_pmd()
2046 	pmd_t orig_pmd;  in zap_huge_pmd()  local
2060 	orig_pmd = pmdp_huge_get_and_clear_full(vma, addr, pmd,  in zap_huge_pmd()
2062 	arch_check_zapped_pmd(vma, orig_pmd);  in zap_huge_pmd()
2068 	} else if (is_huge_zero_pmd(orig_pmd)) {  in zap_huge_pmd()
2075 		if (pmd_present(orig_pmd)) {  in zap_huge_pmd()
2076 			struct page *page = pmd_page(orig_pmd);  in zap_huge_pmd()
2085 			VM_BUG_ON(!is_pmd_migration_entry(orig_pmd));  in zap_huge_pmd()
2086 			entry = pmd_to_swp_entry(orig_pmd);  in zap_huge_pmd()
2979 	pmd_t orig_pmd = *pmdp;  in __discard_anon_folio_pmd_locked()  local
2981 	if (folio_test_dirty(folio) || pmd_dirty(orig_pmd))  in __discard_anon_folio_pmd_locked()
2984 	orig_pmd = pmdp_huge_clear_flush(vma, addr, pmdp);  in __discard_anon_folio_pmd_locked()
3009 	if (folio_test_dirty(folio) || pmd_dirty(orig_pmd) ||  in __discard_anon_folio_pmd_locked()
3011 		set_pmd_at(mm, addr, pmdp, orig_pmd);  in __discard_anon_folio_pmd_locked()
3015 	folio_remove_rmap_pmd(folio, pmd_page(orig_pmd), vma);  in __discard_anon_folio_pmd_locked()