763 try_restore_exclusive_pte(pte_t *src_pte, struct vm_area_struct *vma,  in try_restore_exclusive_pte()  argument
766 	swp_entry_t entry = pte_to_swp_entry(*src_pte);  in try_restore_exclusive_pte()
770 		restore_exclusive_pte(vma, page, addr, src_pte);  in try_restore_exclusive_pte()
786 		pte_t *dst_pte, pte_t *src_pte, struct vm_area_struct *dst_vma,  in copy_nonpresent_pte()  argument
790 	pte_t pte = *src_pte;  in copy_nonpresent_pte()
807 		if (pte_swp_exclusive(*src_pte)) {  in copy_nonpresent_pte()
808 			pte = pte_swp_clear_exclusive(*src_pte);  in copy_nonpresent_pte()
809 			set_pte_at(src_mm, addr, src_pte, pte);  in copy_nonpresent_pte()
827 			if (pte_swp_soft_dirty(*src_pte))  in copy_nonpresent_pte()
829 			if (pte_swp_uffd_wp(*src_pte))  in copy_nonpresent_pte()
831 			set_pte_at(src_mm, addr, src_pte, pte);  in copy_nonpresent_pte()
862 			if (pte_swp_uffd_wp(*src_pte))  in copy_nonpresent_pte()
864 			set_pte_at(src_mm, addr, src_pte, pte);  in copy_nonpresent_pte()
874 		if (try_restore_exclusive_pte(src_pte, src_vma, addr))  in copy_nonpresent_pte()
906 		  pte_t *dst_pte, pte_t *src_pte, unsigned long addr, int *rss,  in copy_present_page()  argument
930 	if (userfaultfd_pte_wp(dst_vma, *src_pte))  in copy_present_page()
943 		 pte_t *dst_pte, pte_t *src_pte, unsigned long addr, int *rss,  in copy_present_pte()  argument
948 	pte_t pte = *src_pte;  in copy_present_pte()
963 			return copy_present_page(dst_vma, src_vma, dst_pte, src_pte,  in copy_present_pte()
978 		ptep_set_wrprotect(src_mm, addr, src_pte);  in copy_present_pte()
1025 	pte_t *src_pte, *dst_pte;  in copy_pte_range()  local
1041 	src_pte = pte_offset_map(src_pmd, addr);  in copy_pte_range()
1044 	orig_src_pte = src_pte;  in copy_pte_range()
1059 		if (pte_none(*src_pte)) {  in copy_pte_range()
1063 		if (unlikely(!pte_present(*src_pte))) {  in copy_pte_range()
1065 						  dst_pte, src_pte,  in copy_pte_range()
1069 				entry = pte_to_swp_entry(*src_pte);  in copy_pte_range()
1085 		ret = copy_present_pte(dst_vma, src_vma, dst_pte, src_pte,  in copy_pte_range()
1104 	} while (dst_pte++, src_pte++, addr += PAGE_SIZE, addr != end);  in copy_pte_range()