min_region_size 936 drivers/md/dm-raid.c unsigned long min_region_size = rs->ti->len / (1 << 21); min_region_size 945 drivers/md/dm-raid.c if (min_region_size > (1 << 13)) { min_region_size 947 drivers/md/dm-raid.c region_size = roundup_pow_of_two(min_region_size); min_region_size 963 drivers/md/dm-raid.c if (region_size < min_region_size) { min_region_size 965 drivers/md/dm-raid.c region_size, min_region_size);