77 int pud_huge(pud_t pud)  in pud_huge()  argument
82 	return ((pud_val(pud) & 0x3) != 0x0);  in pud_huge()
98 int pud_huge(pud_t pud)  in pud_huge()  argument
537 static void hugetlb_free_pmd_range(struct mmu_gather *tlb, pud_t *pud,  in hugetlb_free_pmd_range()  argument
547 		pmd = pmd_offset(pud, addr);  in hugetlb_free_pmd_range()
581 	pmd = pmd_offset(pud, start);  in hugetlb_free_pmd_range()
582 	pud_clear(pud);  in hugetlb_free_pmd_range()
591 	pud_t *pud;  in hugetlb_free_pud_range()  local
597 		pud = pud_offset(pgd, addr);  in hugetlb_free_pud_range()
599 		if (!is_hugepd(__hugepd(pud_val(*pud)))) {  in hugetlb_free_pud_range()
600 			if (pud_none_or_clear_bad(pud))  in hugetlb_free_pud_range()
602 			hugetlb_free_pmd_range(tlb, pud, addr, next, floor,  in hugetlb_free_pud_range()
612 			next = addr + (1 << hugepd_shift(*(hugepd_t *)pud));  in hugetlb_free_pud_range()
614 			free_hugepd_range(tlb, (hugepd_t *)pud, PUD_SHIFT,  in hugetlb_free_pud_range()
630 	pud = pud_offset(pgd, start);  in hugetlb_free_pud_range()
632 	pud_free_tlb(tlb, pud, start);  in hugetlb_free_pud_range()
734 		pud_t *pud, int write)  in follow_huge_pud()  argument
975 	pud_t pud, *pudp;  in __find_linux_pte_or_hugepte()  local
1007 		pud  = READ_ONCE(*pudp);  in __find_linux_pte_or_hugepte()
1009 		if (pud_none(pud))  in __find_linux_pte_or_hugepte()
1011 		else if (pud_huge(pud)) {  in __find_linux_pte_or_hugepte()
1014 		} else if (is_hugepd(__hugepd(pud_val(pud))))  in __find_linux_pte_or_hugepte()
1015 			hpdp = (hugepd_t *)&pud;  in __find_linux_pte_or_hugepte()
1018 			pmdp = pmd_offset(&pud, ea);  in __find_linux_pte_or_hugepte()