429 static void clean_buffers(struct folio *folio, unsigned first_unmapped)  in clean_buffers()  argument
439 		if (buffer_counter++ == first_unmapped)  in clean_buffers()
466 	unsigned first_unmapped = blocks_per_folio;  in mpage_write_folio()  local
491 				if (first_unmapped == blocks_per_folio)  in mpage_write_folio()
492 					first_unmapped = page_block;  in mpage_write_folio()
496 			if (first_unmapped != blocks_per_folio)  in mpage_write_folio()
516 		if (first_unmapped)  in mpage_write_folio()
570 	first_unmapped = page_block;  in mpage_write_folio()
612 	length = first_unmapped << blkbits;  in mpage_write_folio()
618 	clean_buffers(folio, first_unmapped);  in mpage_write_folio()
623 	if (boundary || (first_unmapped != blocks_per_folio)) {  in mpage_write_folio()