910 					unsigned long address, pmd_t *pmd,  in __collapse_huge_page_swapin()  argument
919 		.pmd = pmd,  in __collapse_huge_page_swapin()
928 	vmf.pte = pte_offset_map(pmd, address);  in __collapse_huge_page_swapin()
946 			if (mm_find_pmd(mm, address) != pmd) {  in __collapse_huge_page_swapin()
956 		vmf.pte = pte_offset_map(pmd, vmf.address);  in __collapse_huge_page_swapin()
969 	pmd_t *pmd, _pmd;  in collapse_huge_page()  local
1011 	pmd = mm_find_pmd(mm, address);  in collapse_huge_page()
1012 	if (!pmd) {  in collapse_huge_page()
1024 	if (!__collapse_huge_page_swapin(mm, vma, address, pmd, referenced)) {  in collapse_huge_page()
1041 	if (mm_find_pmd(mm, address) != pmd)  in collapse_huge_page()
1050 	pte = pte_offset_map(pmd, address);  in collapse_huge_page()
1051 	pte_ptl = pte_lockptr(mm, pmd);  in collapse_huge_page()
1053 	pmd_ptl = pmd_lock(mm, pmd); /* probably unnecessary */  in collapse_huge_page()
1060 	_pmd = pmdp_collapse_flush(vma, address, pmd);  in collapse_huge_page()
1072 		BUG_ON(!pmd_none(*pmd));  in collapse_huge_page()
1078 		pmd_populate(mm, pmd, pmd_pgtable(_pmd));  in collapse_huge_page()
1107 	BUG_ON(!pmd_none(*pmd));  in collapse_huge_page()
1112 	pgtable_trans_huge_deposit(mm, pmd, pgtable);  in collapse_huge_page()
1113 	set_pmd_at(mm, address, pmd, _pmd);  in collapse_huge_page()
1114 	update_mmu_cache_pmd(vma, address, pmd);  in collapse_huge_page()
1136 	pmd_t *pmd;  in khugepaged_scan_pmd()  local
1147 	pmd = mm_find_pmd(mm, address);  in khugepaged_scan_pmd()
1148 	if (!pmd) {  in khugepaged_scan_pmd()
1154 	pte = pte_offset_map_lock(mm, pmd, address, &ptl);  in khugepaged_scan_pmd()
1312 	pmd_t *pmd, _pmd;  in collapse_pte_mapped_thp()  local
1339 	pmd = mm_find_pmd(mm, haddr);  in collapse_pte_mapped_thp()
1340 	if (!pmd)  in collapse_pte_mapped_thp()
1356 	start_pte = pte_offset_map_lock(mm, pmd, haddr, &ptl);  in collapse_pte_mapped_thp()
1409 	_pmd = pmdp_collapse_flush(vma, haddr, pmd);  in collapse_pte_mapped_thp()
1458 	pmd_t *pmd, _pmd;  in retract_page_tables()  local
1487 		pmd = mm_find_pmd(mm, addr);  in retract_page_tables()
1488 		if (!pmd)  in retract_page_tables()
1507 				_pmd = pmdp_collapse_flush(vma, addr, pmd);  in retract_page_tables()