From 6f8191fdf41d3a53cc1d63fe2234e812c55a0092 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Sun, 19 Jun 2022 08:05:51 +0200 Subject: block: simplify disk shutdown Set the queue dying flag and call blk_mq_exit_queue from del_gendisk for all disks that do not have separately allocated queues, and thus remove the need to call blk_cleanup_queue for them. Rename blk_cleanup_disk to blk_mq_destroy_queue to make it clear that this function is intended only for separately allocated blk-mq queues. This saves an extra queue freeze for devices without a separately allocated queue. Signed-off-by: Christoph Hellwig Reviewed-by: Hannes Reinecke Link: https://lore.kernel.org/r/20220619060552.1850436-6-hch@lst.de Signed-off-by: Jens Axboe --- drivers/mmc/core/block.c | 1 - drivers/mmc/core/queue.c | 1 - 2 files changed, 2 deletions(-) (limited to 'drivers/mmc/core') diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c index f4a1281658db..bda6c67ce93f 100644 --- a/drivers/mmc/core/block.c +++ b/drivers/mmc/core/block.c @@ -2509,7 +2509,6 @@ static struct mmc_blk_data *mmc_blk_alloc_req(struct mmc_card *card, return md; err_cleanup_queue: - blk_cleanup_queue(md->disk->queue); blk_mq_free_tag_set(&md->queue.tag_set); err_kfree: kfree(md); diff --git a/drivers/mmc/core/queue.c b/drivers/mmc/core/queue.c index fa5324ceeebe..f824cfdab75a 100644 --- a/drivers/mmc/core/queue.c +++ b/drivers/mmc/core/queue.c @@ -494,7 +494,6 @@ void mmc_cleanup_queue(struct mmc_queue *mq) if (blk_queue_quiesced(q)) blk_mq_unquiesce_queue(q); - blk_cleanup_queue(q); blk_mq_free_tag_set(&mq->tag_set); /* -- cgit v1.2.3-70-g09d2