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/block/sx8.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/block/sx8.c') diff --git a/drivers/block/sx8.c b/drivers/block/sx8.c index 63b4f6431d2e..75057dbbcfbe 100644 --- a/drivers/block/sx8.c +++ b/drivers/block/sx8.c @@ -1536,7 +1536,7 @@ err_out_free_majors: clear_bit(0, &carm_major_alloc); else if (host->major == 161) clear_bit(1, &carm_major_alloc); - blk_cleanup_queue(host->oob_q); + blk_mq_destroy_queue(host->oob_q); blk_mq_free_tag_set(&host->tag_set); err_out_dma_free: dma_free_coherent(&pdev->dev, CARM_SHM_SIZE, host->shm, host->shm_dma); @@ -1570,7 +1570,7 @@ static void carm_remove_one (struct pci_dev *pdev) clear_bit(0, &carm_major_alloc); else if (host->major == 161) clear_bit(1, &carm_major_alloc); - blk_cleanup_queue(host->oob_q); + blk_mq_destroy_queue(host->oob_q); blk_mq_free_tag_set(&host->tag_set); dma_free_coherent(&pdev->dev, CARM_SHM_SIZE, host->shm, host->shm_dma); iounmap(host->mmio); -- cgit v1.2.3