423 static void clean_buffers(struct folio *folio, unsigned first_unmapped)  in clean_buffers()  argument
433 		if (buffer_counter++ == first_unmapped)  in clean_buffers()
461 	unsigned first_unmapped = blocks_per_folio;  in __mpage_writepage()  local
486 				if (first_unmapped == blocks_per_folio)  in __mpage_writepage()
487 					first_unmapped = page_block;  in __mpage_writepage()
491 			if (first_unmapped != blocks_per_folio)  in __mpage_writepage()
511 		if (first_unmapped)  in __mpage_writepage()
565 	first_unmapped = page_block;  in __mpage_writepage()
607 	length = first_unmapped << blkbits;  in __mpage_writepage()
613 	clean_buffers(folio, first_unmapped);  in __mpage_writepage()
618 	if (boundary || (first_unmapped != blocks_per_folio)) {  in __mpage_writepage()