434 static inline void free_pud_range(struct mmu_gather *tlb, pgd_t *pgd,  in free_pud_range()  argument
443 	pud = pud_offset(pgd, addr);  in free_pud_range()
462 	pud = pud_offset(pgd, start);  in free_pud_range()
463 	pgd_clear(pgd);  in free_pud_range()
474 	pgd_t *pgd;  in free_pgd_range()  local
519 	pgd = pgd_offset(tlb->mm, addr);  in free_pgd_range()
522 		if (pgd_none_or_clear_bad(pgd))  in free_pgd_range()
524 		free_pud_range(tlb, pgd, addr, next, floor, ceiling);  in free_pgd_range()
525 	} while (pgd++, addr = next, addr != end);  in free_pgd_range()
649 	pgd_t *pgd = pgd_offset(vma->vm_mm, addr);  in print_bad_pte()  local
650 	pud_t *pud = pud_offset(pgd, addr);  in print_bad_pte()
1229 				struct vm_area_struct *vma, pgd_t *pgd,  in zap_pud_range()  argument
1236 	pud = pud_offset(pgd, addr);  in zap_pud_range()
1252 	pgd_t *pgd;  in unmap_page_range()  local
1260 	pgd = pgd_offset(vma->vm_mm, addr);  in unmap_page_range()
1263 		if (pgd_none_or_clear_bad(pgd))  in unmap_page_range()
1265 		next = zap_pud_range(tlb, vma, pgd, addr, next, details);  in unmap_page_range()
1266 	} while (pgd++, addr = next, addr != end);  in unmap_page_range()
1421 	pgd_t * pgd = pgd_offset(mm, addr);  in __get_locked_pte()  local
1422 	pud_t * pud = pud_alloc(mm, pgd, addr);  in __get_locked_pte()
1663 static inline int remap_pud_range(struct mm_struct *mm, pgd_t *pgd,  in remap_pud_range()  argument
1671 	pud = pud_alloc(mm, pgd, addr);  in remap_pud_range()
1696 	pgd_t *pgd;  in remap_pfn_range()  local
1734 	pgd = pgd_offset(mm, addr);  in remap_pfn_range()
1738 		err = remap_pud_range(mm, pgd, addr, next,  in remap_pfn_range()
1742 	} while (pgd++, addr = next, addr != end);  in remap_pfn_range()
1854 static int apply_to_pud_range(struct mm_struct *mm, pgd_t *pgd,  in apply_to_pud_range()  argument
1862 	pud = pud_alloc(mm, pgd, addr);  in apply_to_pud_range()
1881 	pgd_t *pgd;  in apply_to_page_range()  local
1887 	pgd = pgd_offset(mm, addr);  in apply_to_page_range()
1890 		err = apply_to_pud_range(mm, pgd, addr, next, fn, data);  in apply_to_page_range()
1893 	} while (pgd++, addr = next, addr != end);  in apply_to_page_range()
3303 	pgd_t *pgd;  in __handle_mm_fault()  local
3311 	pgd = pgd_offset(mm, address);  in __handle_mm_fault()
3312 	pud = pud_alloc(mm, pgd, address);  in __handle_mm_fault()
3439 int __pud_alloc(struct mm_struct *mm, pgd_t *pgd, unsigned long address)  in __pud_alloc()  argument
3448 	if (pgd_present(*pgd))		/* Another has populated it */  in __pud_alloc()
3451 		pgd_populate(mm, pgd, new);  in __pud_alloc()
3492 	pgd_t *pgd;  in __follow_pte()  local
3497 	pgd = pgd_offset(mm, address);  in __follow_pte()
3498 	if (pgd_none(*pgd) || unlikely(pgd_bad(*pgd)))  in __follow_pte()
3501 	pud = pud_offset(pgd, address);  in __follow_pte()