drivers/block/loop.c

74 	struct request_queue	*lo_queue;
178 	if (queue_logical_block_size(lo->lo_queue) < sb_bsize)
212 		blk_mq_freeze_queue(lo->lo_queue);
215 		blk_queue_flag_clear(QUEUE_FLAG_NOMERGES, lo->lo_queue);
218 		blk_queue_flag_set(QUEUE_FLAG_NOMERGES, lo->lo_queue);
222 		blk_mq_unfreeze_queue(lo->lo_queue);
307 	struct queue_limits lim = queue_limits_start_update(lo->lo_queue);
317 	queue_limits_commit_update(lo->lo_queue, &lim);
626 	blk_mq_freeze_queue(lo->lo_queue);
633 	blk_mq_unfreeze_queue(lo->lo_queue);
947 	struct request_queue *q = lo->lo_queue;
1006 	lim = queue_limits_start_update(lo->lo_queue);
1012 	return queue_limits_commit_update(lo->lo_queue, &lim);
1102 		blk_queue_write_cache(lo->lo_queue, true, false);
1162 	if (test_bit(QUEUE_FLAG_WC, &lo->lo_queue->queue_flags))
1163 		blk_queue_write_cache(lo->lo_queue, false, false);
1171 		blk_mq_freeze_queue(lo->lo_queue);
1191 		blk_mq_unfreeze_queue(lo->lo_queue);
1304 	blk_mq_freeze_queue(lo->lo_queue);
1329 	blk_mq_unfreeze_queue(lo->lo_queue);
1507 	if (lo->lo_queue->limits.logical_block_size == arg)
1513 	blk_mq_freeze_queue(lo->lo_queue);
1516 	blk_mq_unfreeze_queue(lo->lo_queue);
2060 	lo->lo_queue = lo->lo_disk->queue;
2068 	blk_queue_flag_set(QUEUE_FLAG_NOMERGES, lo->lo_queue);
2101 	disk->queue		= lo->lo_queue;