847 copy_one_pte(struct mm_struct *dst_mm, struct mm_struct *src_mm,  in copy_one_pte()  argument
864 			if (unlikely(list_empty(&dst_mm->mmlist))) {  in copy_one_pte()
866 				if (list_empty(&dst_mm->mmlist))  in copy_one_pte()
867 					list_add(&dst_mm->mmlist,  in copy_one_pte()
924 	set_pte_at(dst_mm, addr, dst_pte, pte);  in copy_one_pte()
928 static int copy_pte_range(struct mm_struct *dst_mm, struct mm_struct *src_mm,  in copy_pte_range()  argument
942 	dst_pte = pte_alloc_map_lock(dst_mm, dst_pmd, addr, &dst_ptl);  in copy_pte_range()
967 		entry.val = copy_one_pte(dst_mm, src_mm, dst_pte, src_pte,  in copy_pte_range()
977 	add_mm_rss_vec(dst_mm, rss);  in copy_pte_range()
991 static inline int copy_pmd_range(struct mm_struct *dst_mm, struct mm_struct *src_mm,  in copy_pmd_range()  argument
998 	dst_pmd = pmd_alloc(dst_mm, dst_pud, addr);  in copy_pmd_range()
1007 			err = copy_huge_pmd(dst_mm, src_mm,  in copy_pmd_range()
1017 		if (copy_pte_range(dst_mm, src_mm, dst_pmd, src_pmd,  in copy_pmd_range()
1024 static inline int copy_pud_range(struct mm_struct *dst_mm, struct mm_struct *src_mm,  in copy_pud_range()  argument
1031 	dst_pud = pud_alloc(dst_mm, dst_pgd, addr);  in copy_pud_range()
1039 		if (copy_pmd_range(dst_mm, src_mm, dst_pud, src_pud,  in copy_pud_range()
1046 int copy_page_range(struct mm_struct *dst_mm, struct mm_struct *src_mm,  in copy_page_range()  argument
1069 		return copy_hugetlb_page_range(dst_mm, src_mm, vma);  in copy_page_range()
1095 	dst_pgd = pgd_offset(dst_mm, addr);  in copy_page_range()
1101 		if (unlikely(copy_pud_range(dst_mm, src_mm, dst_pgd, src_pgd,  in copy_page_range()