Lines Matching refs:region_size
322 static int validate_region_size(struct raid_set *rs, unsigned long region_size) in validate_region_size() argument
326 if (!region_size) { in validate_region_size()
332 region_size = roundup_pow_of_two(min_region_size); in validate_region_size()
334 region_size); in validate_region_size()
337 region_size = 1 << 13; /* sectors */ in validate_region_size()
343 if (region_size > rs->ti->len) { in validate_region_size()
348 if (region_size < min_region_size) { in validate_region_size()
350 region_size, min_region_size); in validate_region_size()
355 if (!is_power_of_2(region_size)) { in validate_region_size()
360 if (region_size < rs->md.chunk_sectors) { in validate_region_size()
369 rs->md.bitmap_info.chunksize = (region_size << 9); in validate_region_size()
501 unsigned long value, region_size = 0; in parse_raid_params() local
673 region_size = value; in parse_raid_params()
689 if (validate_region_size(rs, region_size)) in parse_raid_params()
695 max_io_len = region_size; in parse_raid_params()