195 		if (queue_logical_block_size(lo->lo_queue) >= sb_bsize &&  in __loop_update_dio()
218 		blk_mq_freeze_queue(lo->lo_queue);  in __loop_update_dio()
221 		blk_queue_flag_clear(QUEUE_FLAG_NOMERGES, lo->lo_queue);  in __loop_update_dio()
224 		blk_queue_flag_set(QUEUE_FLAG_NOMERGES, lo->lo_queue);  in __loop_update_dio()
228 		blk_mq_unfreeze_queue(lo->lo_queue);  in __loop_update_dio()
443 	struct request_queue *q = lo->lo_queue;  in lo_fallocate()
741 	blk_mq_freeze_queue(lo->lo_queue);  in loop_change_fd()
748 	blk_mq_unfreeze_queue(lo->lo_queue);  in loop_change_fd()
881 	struct request_queue *q = lo->lo_queue;  in loop_config_discard()
957 	struct request_queue *q = lo->lo_queue;  in loop_update_rotational()
1150 		blk_queue_write_cache(lo->lo_queue, true, false);  in loop_configure()
1160 	blk_queue_logical_block_size(lo->lo_queue, bsize);  in loop_configure()
1161 	blk_queue_physical_block_size(lo->lo_queue, bsize);  in loop_configure()
1162 	blk_queue_io_min(lo->lo_queue, bsize);  in loop_configure()
1227 	blk_mq_freeze_queue(lo->lo_queue);  in __loop_clr_fd()
1244 	blk_queue_logical_block_size(lo->lo_queue, 512);  in __loop_clr_fd()
1245 	blk_queue_physical_block_size(lo->lo_queue, 512);  in __loop_clr_fd()
1246 	blk_queue_io_min(lo->lo_queue, 512);  in __loop_clr_fd()
1262 	blk_mq_unfreeze_queue(lo->lo_queue);  in __loop_clr_fd()
1381 	blk_mq_freeze_queue(lo->lo_queue);  in loop_set_status()
1417 	blk_mq_unfreeze_queue(lo->lo_queue);  in loop_set_status()
1620 	if (lo->lo_queue->limits.logical_block_size == arg)  in loop_set_block_size()
1626 	blk_mq_freeze_queue(lo->lo_queue);  in loop_set_block_size()
1637 	blk_queue_logical_block_size(lo->lo_queue, arg);  in loop_set_block_size()
1638 	blk_queue_physical_block_size(lo->lo_queue, arg);  in loop_set_block_size()
1639 	blk_queue_io_min(lo->lo_queue, arg);  in loop_set_block_size()
1642 	blk_mq_unfreeze_queue(lo->lo_queue);  in loop_set_block_size()
1934 		blk_mq_freeze_queue(lo->lo_queue);  in lo_release()
1935 		blk_mq_unfreeze_queue(lo->lo_queue);  in lo_release()
2123 	lo->lo_queue = blk_mq_init_queue(&lo->tag_set);  in loop_add()
2124 	if (IS_ERR(lo->lo_queue)) {  in loop_add()
2125 		err = PTR_ERR(lo->lo_queue);  in loop_add()
2128 	lo->lo_queue->queuedata = lo;  in loop_add()
2130 	blk_queue_max_hw_sectors(lo->lo_queue, BLK_DEF_MAX_SECTORS);  in loop_add()
2138 	blk_queue_flag_set(QUEUE_FLAG_NOMERGES, lo->lo_queue);  in loop_add()
2173 	disk->queue		= lo->lo_queue;  in loop_add()
2180 	blk_cleanup_queue(lo->lo_queue);  in loop_add()
2194 	blk_cleanup_queue(lo->lo_queue);  in loop_remove()