434 static void clean_buffers(struct page *page, unsigned first_unmapped)  in clean_buffers()  argument
444 		if (buffer_counter++ == first_unmapped)  in clean_buffers()
482 	unsigned first_unmapped = blocks_per_page;  in __mpage_writepage()  local
507 				if (first_unmapped == blocks_per_page)  in __mpage_writepage()
508 					first_unmapped = page_block;  in __mpage_writepage()
512 			if (first_unmapped != blocks_per_page)  in __mpage_writepage()
530 		if (first_unmapped)  in __mpage_writepage()
582 	first_unmapped = page_block;  in __mpage_writepage()
623 	length = first_unmapped << blkbits;  in __mpage_writepage()
629 	clean_buffers(&folio->page, first_unmapped);  in __mpage_writepage()
634 	if (boundary || (first_unmapped != blocks_per_page)) {  in __mpage_writepage()