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);