435 static inline void free_pud_range(struct mmu_gather *tlb, pgd_t *pgd,  in free_pud_range()  argument
444 	pud = pud_offset(pgd, addr);  in free_pud_range()
463 	pud = pud_offset(pgd, start);  in free_pud_range()
464 	pgd_clear(pgd);  in free_pud_range()
475 	pgd_t *pgd;  in free_pgd_range()  local
520 	pgd = pgd_offset(tlb->mm, addr);  in free_pgd_range()
523 		if (pgd_none_or_clear_bad(pgd))  in free_pgd_range()
525 		free_pud_range(tlb, pgd, addr, next, floor, ceiling);  in free_pgd_range()
526 	} while (pgd++, addr = next, addr != end);  in free_pgd_range()
650 	pgd_t *pgd = pgd_offset(vma->vm_mm, addr);  in print_bad_pte()  local
651 	pud_t *pud = pud_offset(pgd, addr);  in print_bad_pte()
1270 				struct vm_area_struct *vma, pgd_t *pgd,  in zap_pud_range()  argument
1277 	pud = pud_offset(pgd, addr);  in zap_pud_range()
1293 	pgd_t *pgd;  in unmap_page_range()  local
1301 	pgd = pgd_offset(vma->vm_mm, addr);  in unmap_page_range()
1304 		if (pgd_none_or_clear_bad(pgd))  in unmap_page_range()
1306 		next = zap_pud_range(tlb, vma, pgd, addr, next, details);  in unmap_page_range()
1307 	} while (pgd++, addr = next, addr != end);  in unmap_page_range()
1462 	pgd_t * pgd = pgd_offset(mm, addr);  in __get_locked_pte()  local
1463 	pud_t * pud = pud_alloc(mm, pgd, addr);  in __get_locked_pte()
1704 static inline int remap_pud_range(struct mm_struct *mm, pgd_t *pgd,  in remap_pud_range()  argument
1712 	pud = pud_alloc(mm, pgd, addr);  in remap_pud_range()
1737 	pgd_t *pgd;  in remap_pfn_range()  local
1775 	pgd = pgd_offset(mm, addr);  in remap_pfn_range()
1779 		err = remap_pud_range(mm, pgd, addr, next,  in remap_pfn_range()
1783 	} while (pgd++, addr = next, addr != end);  in remap_pfn_range()
1895 static int apply_to_pud_range(struct mm_struct *mm, pgd_t *pgd,  in apply_to_pud_range()  argument
1903 	pud = pud_alloc(mm, pgd, addr);  in apply_to_pud_range()
1922 	pgd_t *pgd;  in apply_to_page_range()  local
1928 	pgd = pgd_offset(mm, addr);  in apply_to_page_range()
1931 		err = apply_to_pud_range(mm, pgd, addr, next, fn, data);  in apply_to_page_range()
1934 	} while (pgd++, addr = next, addr != end);  in apply_to_page_range()
3382 	pgd_t *pgd;  in __handle_mm_fault()  local
3390 	pgd = pgd_offset(mm, address);  in __handle_mm_fault()
3391 	pud = pud_alloc(mm, pgd, address);  in __handle_mm_fault()
3515 int __pud_alloc(struct mm_struct *mm, pgd_t *pgd, unsigned long address)  in __pud_alloc()  argument
3524 	if (pgd_present(*pgd))		/* Another has populated it */  in __pud_alloc()
3527 		pgd_populate(mm, pgd, new);  in __pud_alloc()
3568 	pgd_t *pgd;  in __follow_pte()  local
3573 	pgd = pgd_offset(mm, address);  in __follow_pte()
3574 	if (pgd_none(*pgd) || unlikely(pgd_bad(*pgd)))  in __follow_pte()
3577 	pud = pud_offset(pgd, address);  in __follow_pte()