1865 	pte_t *start_pte, *pte;  in zap_pte_table_if_empty()  local
1869 	start_pte = pte_offset_map_rw_nolock(mm, pmd, addr, pmdval, &ptl);  in zap_pte_table_if_empty()
1870 	if (!start_pte)  in zap_pte_table_if_empty()
1875 	for (i = 0, pte = start_pte; i < PTRS_PER_PTE; i++, pte++) {  in zap_pte_table_if_empty()
1879 	pte_unmap(start_pte);  in zap_pte_table_if_empty()
1888 	if (start_pte)  in zap_pte_table_if_empty()
1889 		pte_unmap_unlock(start_pte, ptl);  in zap_pte_table_if_empty()
1905 	pte_t *start_pte;  in zap_pte_range()  local
1915 	start_pte = pte = pte_offset_map_lock(mm, pmd, addr, &ptl);  in zap_pte_range()
1959 	pte_unmap_unlock(start_pte, ptl);  in zap_pte_range()
2421 	pte_t *start_pte, *pte;  in insert_pages()  local
2446 		start_pte = pte_offset_map_lock(mm, pmd, addr, &pte_lock);  in insert_pages()
2447 		if (!start_pte) {  in insert_pages()
2451 		for (pte = start_pte; pte_idx < batch_size; ++pte, ++pte_idx) {  in insert_pages()
2455 				pte_unmap_unlock(start_pte, pte_lock);  in insert_pages()
2463 		pte_unmap_unlock(start_pte, pte_lock);  in insert_pages()