161 	const unsigned blocks_per_page = PAGE_SIZE >> blkbits;  in do_mpage_readpage()  local
169 	unsigned first_hole = blocks_per_page;  in do_mpage_readpage()
190 	last_block = block_in_file + args->nr_pages * blocks_per_page;  in do_mpage_readpage()
211 			if (page_block == blocks_per_page)  in do_mpage_readpage()
225 	while (page_block < blocks_per_page) {  in do_mpage_readpage()
238 			if (first_hole == blocks_per_page)  in do_mpage_readpage()
256 		if (first_hole != blocks_per_page)  in do_mpage_readpage()
267 			} else if (page_block == blocks_per_page)  in do_mpage_readpage()
276 	if (first_hole != blocks_per_page) {  in do_mpage_readpage()
287 	if (fully_mapped && blocks_per_page == 1 && !PageUptodate(page) &&  in do_mpage_readpage()
301 		if (first_hole == blocks_per_page) {  in do_mpage_readpage()
323 	    (first_hole != blocks_per_page))  in do_mpage_readpage()
326 		args->last_block_in_bio = blocks[blocks_per_page - 1];  in do_mpage_readpage()
489 	const unsigned blocks_per_page = PAGE_SIZE >> blkbits;  in __mpage_writepage()  local
494 	unsigned first_unmapped = blocks_per_page;  in __mpage_writepage()
520 				if (first_unmapped == blocks_per_page)  in __mpage_writepage()
525 			if (first_unmapped != blocks_per_page)  in __mpage_writepage()
562 	for (page_block = 0; page_block < blocks_per_page; ) {  in __mpage_writepage()
615 		if (first_unmapped == blocks_per_page) {  in __mpage_writepage()
646 	if (boundary || (first_unmapped != blocks_per_page)) {  in __mpage_writepage()
653 		mpd->last_block_in_bio = blocks[blocks_per_page - 1];  in __mpage_writepage()