50 	sector_t		sector;  member
100 		->sector;  in range_top()
105 	return (range_top(br) - br->sector) * SECTOR_SIZE;  in range_size()
126 		if (br->sector <= bi_iter->bi_sector  in find_first_overlapping_range()
130 		if (bi_iter->bi_sector < br->sector)  in find_first_overlapping_range()
176 	if (bi_iter->bi_sector < (*br)->sector) {  in split_range()
181 	if (bi_iter->bi_sector > (*br)->sector) {  in split_range()
193 		(*br)->sector = bi_iter->bi_sector;  in split_range()
197 		bi_iter->bi_size = (range_top(*br) - (*br)->sector)  in split_range()
207 	new_br->sector = (*br)->sector;  in split_range()
208 	(*br)->sector = bvec_top(bi_iter);  in split_range()
267 static sector_t sector_to_page(struct bow_context const *bc, sector_t sector)  in sector_to_page()  argument
269 	WARN_ON((sector & (((sector_t)1 << (bc->block_shift - SECTOR_SHIFT)) - 1))  in sector_to_page()
271 	return sector >> (bc->block_shift - SECTOR_SHIFT);  in sector_to_page()
286 		*checksum = sector_to_page(bc, source->sector);  in copy_data()
291 		sector_t page = sector_to_page(bc, source->sector) + i;  in copy_data()
304 				     sector_to_page(bc, dest->sector) + i,  in copy_data()
351 	bi_iter.bi_sector = free_br->sector;  in backup_log_sector()
367 	ret = add_log_entry(bc, first_br->sector, free_br->sector,  in backup_log_sector()
380 	u8 *sector;  in add_log_entry()  local
391 	sector = dm_bufio_new(bc->bufio, 0, &sector_buffer);  in add_log_entry()
392 	if (IS_ERR(sector)) {  in add_log_entry()
404 	memcpy(sector, bc->log_sector, bc->block_size);  in add_log_entry()
444 	bi_iter.bi_sector = free_br->sector;  in prepare_log()
456 	bc->log_sector->sector0 = free_br->sector;  in prepare_log()
462 	bi_iter.bi_sector = free_br->sector;  in prepare_log()
485 	ret = add_log_entry(bc, first_br->sector, free_br->sector,  in prepare_log()
775 	br->sector = ti->len;  in dm_bow_ctr()
787 	br->sector = 0;  in dm_bow_ctr()
823 	backup_bi.bi_sector = backup_br->sector;  in prepare_unchanged_range()
849 	log_source = br->sector;  in prepare_unchanged_range()
850 	log_dest = backup_br->sector;  in prepare_unchanged_range()
859 	sector0 = backup_br->sector;  in prepare_unchanged_range()
1181 	    ->sector) {  in dm_bow_tablestatus()
1193 				    (unsigned long long)br->sector);  in dm_bow_tablestatus()
1205 			if (br->sector != ti->len) {  in dm_bow_tablestatus()
1224 		if (br->sector > range_top(br)) {  in dm_bow_tablestatus()