839 		  struct page **prealloc, pte_t pte, struct page *page)  in copy_present_page()  argument
876 	new_page = *prealloc;  in copy_present_page()
884 	*prealloc = NULL;  in copy_present_page()
908 		 struct page **prealloc)  in copy_present_pte()  argument
920 					   addr, rss, prealloc, pte, page);  in copy_present_pte()
985 	struct page *prealloc = NULL;  in copy_pte_range()  local
1030 				       addr, rss, &prealloc);  in copy_pte_range()
1037 		if (unlikely(prealloc)) {  in copy_pte_range()
1044 			put_page(prealloc);  in copy_pte_range()
1045 			prealloc = NULL;  in copy_pte_range()
1065 		prealloc = page_copy_prealloc(src_mm, src_vma, addr);  in copy_pte_range()
1066 		if (!prealloc)  in copy_pte_range()
1074 	if (unlikely(prealloc))  in copy_pte_range()
1075 		put_page(prealloc);  in copy_pte_range()