QUEUE_FLAG_ZONED_QD1_WRITES
blk_queue_flag_set(QUEUE_FLAG_ZONED_QD1_WRITES, q);
blk_queue_flag_clear(QUEUE_FLAG_ZONED_QD1_WRITES, q);
blk_queue_flag_set(QUEUE_FLAG_ZONED_QD1_WRITES, q);
test_bit(QUEUE_FLAG_ZONED_QD1_WRITES, &(q)->queue_flags)