139 	const unsigned blocks_per_page = PAGE_SIZE >> blkbits;  in do_mpage_readpage()  local
147 	unsigned first_hole = blocks_per_page;  in do_mpage_readpage()
168 	last_block = block_in_file + args->nr_pages * blocks_per_page;  in do_mpage_readpage()
189 			if (page_block == blocks_per_page)  in do_mpage_readpage()
203 	while (page_block < blocks_per_page) {  in do_mpage_readpage()
216 			if (first_hole == blocks_per_page)  in do_mpage_readpage()
234 		if (first_hole != blocks_per_page)  in do_mpage_readpage()
245 			} else if (page_block == blocks_per_page)  in do_mpage_readpage()
254 	if (first_hole != blocks_per_page) {  in do_mpage_readpage()
265 	if (fully_mapped && blocks_per_page == 1 && !folio_test_uptodate(folio) &&  in do_mpage_readpage()
279 		if (first_hole == blocks_per_page) {  in do_mpage_readpage()
300 	    (first_hole != blocks_per_page))  in do_mpage_readpage()
303 		args->last_block_in_bio = blocks[blocks_per_page - 1];  in do_mpage_readpage()
464 	const unsigned blocks_per_page = PAGE_SIZE >> blkbits;  in __mpage_writepage()  local
469 	unsigned first_unmapped = blocks_per_page;  in __mpage_writepage()
494 				if (first_unmapped == blocks_per_page)  in __mpage_writepage()
499 			if (first_unmapped != blocks_per_page)  in __mpage_writepage()
536 	for (page_block = 0; page_block < blocks_per_page; ) {  in __mpage_writepage()
589 		if (first_unmapped == blocks_per_page) {  in __mpage_writepage()
618 	if (boundary || (first_unmapped != blocks_per_page)) {  in __mpage_writepage()
625 		mpd->last_block_in_bio = blocks[blocks_per_page - 1];  in __mpage_writepage()