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ubd: remove the queue pointer in struct ubd

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No need for it now, everything goes through the gendisk.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Richard Weinberger <richard@nod.at>
Link: https://lore.kernel.org/r/20240222072417.3773131-7-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig 2024-02-22 08:24:16 +01:00 committed by Jens Axboe
parent 5e4e1ff820
commit f3c17dcc43
1 changed files with 1 additions and 3 deletions
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4
arch/um/drivers/ubd_kern.c
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@ -163,7 +163,6 @@ struct ubd {
struct cow cow;
struct platform_device pdev;
struct gendisk *disk;
struct request_queue *queue;
struct blk_mq_tag_set tag_set;
spinlock_t lock;
};
@ -892,10 +891,9 @@ static int ubd_add(int n, char **error_out)
err = PTR_ERR(disk);
goto out_cleanup_tags;
}
ubd_dev->queue = disk->queue;
blk_queue_flag_set(QUEUE_FLAG_NONROT, disk->queue);
blk_queue_write_cache(ubd_dev->queue, true, false);
blk_queue_write_cache(disk->queue, true, false);
disk->major = UBD_MAJOR;
disk->first_minor = n << UBD_SHIFT;
disk->minors = 1 << UBD_SHIFT;