749 try_restore_exclusive_pte(pte_t *src_pte, struct vm_area_struct *vma,  in try_restore_exclusive_pte()  argument
752 	swp_entry_t entry = pte_to_swp_entry(*src_pte);  in try_restore_exclusive_pte()
756 		restore_exclusive_pte(vma, page, addr, src_pte);  in try_restore_exclusive_pte()
772 		pte_t *dst_pte, pte_t *src_pte, struct vm_area_struct *dst_vma,  in copy_nonpresent_pte()  argument
776 	pte_t pte = *src_pte;  in copy_nonpresent_pte()
807 			if (pte_swp_soft_dirty(*src_pte))  in copy_nonpresent_pte()
809 			if (pte_swp_uffd_wp(*src_pte))  in copy_nonpresent_pte()
811 			set_pte_at(src_mm, addr, src_pte, pte);  in copy_nonpresent_pte()
841 			if (pte_swp_uffd_wp(*src_pte))  in copy_nonpresent_pte()
843 			set_pte_at(src_mm, addr, src_pte, pte);  in copy_nonpresent_pte()
853 		if (try_restore_exclusive_pte(src_pte, src_vma, addr))  in copy_nonpresent_pte()
885 		  pte_t *dst_pte, pte_t *src_pte, unsigned long addr, int *rss,  in copy_present_page()  argument
924 	if (userfaultfd_pte_wp(dst_vma, *src_pte))  in copy_present_page()
937 		 pte_t *dst_pte, pte_t *src_pte, unsigned long addr, int *rss,  in copy_present_pte()  argument
942 	pte_t pte = *src_pte;  in copy_present_pte()
949 		retval = copy_present_page(dst_vma, src_vma, dst_pte, src_pte,  in copy_present_pte()
964 		ptep_set_wrprotect(src_mm, addr, src_pte);  in copy_present_pte()
1010 	pte_t *src_pte, *dst_pte;  in copy_pte_range()  local
1026 	src_pte = pte_offset_map(src_pmd, addr);  in copy_pte_range()
1029 	orig_src_pte = src_pte;  in copy_pte_range()
1044 		if (pte_none(*src_pte)) {  in copy_pte_range()
1048 		if (unlikely(!pte_present(*src_pte))) {  in copy_pte_range()
1050 						  dst_pte, src_pte,  in copy_pte_range()
1054 				entry = pte_to_swp_entry(*src_pte);  in copy_pte_range()
1070 		ret = copy_present_pte(dst_vma, src_vma, dst_pte, src_pte,  in copy_pte_range()
1089 	} while (dst_pte++, src_pte++, addr += PAGE_SIZE, addr != end);  in copy_pte_range()