4749 	pmd_t *pmd;  in huge_pte_offset()  local
4765 	pmd = pmd_offset(pud, addr);  in huge_pte_offset()
4766 	if (sz != PMD_SIZE && pmd_none(*pmd))  in huge_pte_offset()
4769 	if (pmd_huge(*pmd) || !pmd_present(*pmd))  in huge_pte_offset()
4770 		return (pte_t *)pmd;  in huge_pte_offset()
4798 		pmd_t *pmd, int flags)  in follow_huge_pmd()  argument
4804 	ptl = pmd_lockptr(mm, pmd);  in follow_huge_pmd()
4810 	if (!pmd_huge(*pmd))  in follow_huge_pmd()
4812 	pte = huge_ptep_get((pte_t *)pmd);  in follow_huge_pmd()
4814 		page = pmd_page(*pmd) + ((address & ~PMD_MASK) >> PAGE_SHIFT);  in follow_huge_pmd()
4820 			__migration_entry_wait(mm, (pte_t *)pmd, ptl);  in follow_huge_pmd()