Lines Matching refs:region_size

77 	sector_t region_size;  member
293 	*rs = dm_sector_div_up(bio->bi_iter.bi_sector, clone->region_size);  in bio_region_range()
305 	return (bio_data_dir(bio) == WRITE && bio_sectors(bio) == clone->region_size);  in is_overwrite_bio()
796 	sector_t tail_size, region_size, total_size;  in hydration_copy()  local
803 	region_size = clone->region_size;  in hydration_copy()
814 		tail_size = clone->ti->len & (region_size - 1);  in hydration_copy()
816 			tail_size = region_size;  in hydration_copy()
818 		tail_size = region_size;  in hydration_copy()
1469 		       (unsigned long long)clone->region_size,  in clone_status()
1638 	unsigned int region_size;  in parse_region_size()  local
1645 	r = dm_read_arg(&arg, as, &region_size, error);  in parse_region_size()
1650 	if (!is_power_of_2(region_size)) {  in parse_region_size()
1656 	if (region_size % (bdev_logical_block_size(clone->source_dev->bdev) >> 9) ||  in parse_region_size()
1657 	    region_size % (bdev_logical_block_size(clone->dest_dev->bdev) >> 9)) {  in parse_region_size()
1662 	clone->region_size = region_size;  in parse_region_size()
1818 	clone->region_shift = __ffs(clone->region_size);  in clone_ctr()
1819 	nr_regions = dm_sector_div_up(ti->len, clone->region_size);  in clone_ctr()
1834 	r = dm_set_target_max_io_len(ti, clone->region_size);  in clone_ctr()
1850 					    clone->region_size);  in clone_ctr()
2035 	else if (dest_limits->max_discard_sectors < clone->region_size)  in disable_passdown_if_not_supported()
2052 		limits->discard_granularity = clone->region_size << SECTOR_SHIFT;  in set_discard_limits()
2053 		limits->max_discard_sectors = round_down(UINT_MAX >> SECTOR_SHIFT, clone->region_size);  in set_discard_limits()
2079 	if (io_opt_sectors < clone->region_size ||  in clone_io_hints()
2080 	    do_div(io_opt_sectors, clone->region_size)) {  in clone_io_hints()
2081 		blk_limits_io_min(limits, clone->region_size << SECTOR_SHIFT);  in clone_io_hints()
2082 		blk_limits_io_opt(limits, clone->region_size << SECTOR_SHIFT);  in clone_io_hints()