687 	struct page **page_array = *pages, **new_array = NULL;  in io_coalesce_buffer()  local
697 	new_array[0] = compound_head(page_array[0]);  in io_coalesce_buffer()
705 		unpin_user_pages(&page_array[1], data->nr_pages_head - 1);  in io_coalesce_buffer()
712 		new_array[i] = page_array[j];  in io_coalesce_buffer()
716 			unpin_user_pages(&page_array[j+1], nr_unpin);  in io_coalesce_buffer()
720 	kvfree(page_array);  in io_coalesce_buffer()
726 bool io_check_coalesce_buffer(struct page **page_array, int nr_pages,  in io_check_coalesce_buffer()  argument
729 	struct folio *folio = page_folio(page_array[0]);  in io_check_coalesce_buffer()
741 		if (page_folio(page_array[i]) == folio &&  in io_check_coalesce_buffer()
742 			page_array[i] == page_array[i-1] + 1) {  in io_check_coalesce_buffer()
748 			if (folio_page_idx(folio, page_array[i-1]) !=  in io_check_coalesce_buffer()
757 		folio = page_folio(page_array[i]);  in io_check_coalesce_buffer()
759 			folio_page_idx(folio, page_array[i]) != 0)  in io_check_coalesce_buffer()