849 copy_one_pte(struct mm_struct *dst_mm, struct mm_struct *src_mm,  in copy_one_pte()  argument
866 			if (unlikely(list_empty(&dst_mm->mmlist))) {  in copy_one_pte()
868 				if (list_empty(&dst_mm->mmlist))  in copy_one_pte()
869 					list_add(&dst_mm->mmlist,  in copy_one_pte()
920 	set_pte_at(dst_mm, addr, dst_pte, pte);  in copy_one_pte()
924 static int copy_pte_range(struct mm_struct *dst_mm, struct mm_struct *src_mm,  in copy_pte_range()  argument
938 	dst_pte = pte_alloc_map_lock(dst_mm, dst_pmd, addr, &dst_ptl);  in copy_pte_range()
963 		entry.val = copy_one_pte(dst_mm, src_mm, dst_pte, src_pte,  in copy_pte_range()
973 	add_mm_rss_vec(dst_mm, rss);  in copy_pte_range()
987 static inline int copy_pmd_range(struct mm_struct *dst_mm, struct mm_struct *src_mm,  in copy_pmd_range()  argument
994 	dst_pmd = pmd_alloc(dst_mm, dst_pud, addr);  in copy_pmd_range()
1003 			err = copy_huge_pmd(dst_mm, src_mm,  in copy_pmd_range()
1013 		if (copy_pte_range(dst_mm, src_mm, dst_pmd, src_pmd,  in copy_pmd_range()
1020 static inline int copy_pud_range(struct mm_struct *dst_mm, struct mm_struct *src_mm,  in copy_pud_range()  argument
1027 	dst_pud = pud_alloc(dst_mm, dst_pgd, addr);  in copy_pud_range()
1035 		if (copy_pmd_range(dst_mm, src_mm, dst_pud, src_pud,  in copy_pud_range()
1042 int copy_page_range(struct mm_struct *dst_mm, struct mm_struct *src_mm,  in copy_page_range()  argument
1065 		return copy_hugetlb_page_range(dst_mm, src_mm, vma);  in copy_page_range()
1091 	dst_pgd = pgd_offset(dst_mm, addr);  in copy_page_range()
1097 		if (unlikely(copy_pud_range(dst_mm, src_mm, dst_pgd, src_pgd,  in copy_page_range()