1868 static int unuse_pte(struct vm_area_struct *vma, pmd_t *pmd,  in unuse_pte()  argument
1888 	pte = pte_offset_map_lock(vma->vm_mm, pmd, addr, &ptl);  in unuse_pte()
1924 static int unuse_pte_range(struct vm_area_struct *vma, pmd_t *pmd,  in unuse_pte_range()  argument
1938 	pte = pte_offset_map(pmd, addr);  in unuse_pte_range()
1959 			vmf.pmd = pmd;  in unuse_pte_range()
1971 		ret = unuse_pte(vma, pmd, addr, entry, page);  in unuse_pte_range()
1987 		pte = pte_offset_map(pmd, addr);  in unuse_pte_range()
2001 	pmd_t *pmd;  in unuse_pmd_range()  local
2005 	pmd = pmd_offset(pud, addr);  in unuse_pmd_range()
2009 		if (pmd_none_or_trans_huge_or_clear_bad(pmd))  in unuse_pmd_range()
2011 		ret = unuse_pte_range(vma, pmd, addr, next, type,  in unuse_pmd_range()
2015 	} while (pmd++, addr = next, addr != end);  in unuse_pmd_range()