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block: remove delayed holder registration

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Now that dm has been fixed to track of holder registrations before
add_disk, the somewhat buggy block layer code can be safely removed.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Link: https://lore.kernel.org/r/20221115141054.1051801-8-yukuai1@huaweicloud.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig
2022-11-15 22:10:51 +08:00
committed by Jens Axboe
parent 1a581b7216
commit 7abc077788
3 changed files with 21 additions and 60 deletions
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4
block/genhd.c
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@@ -478,10 +478,6 @@ int __must_check device_add_disk(struct device *parent, struct gendisk *disk,
goto out_put_holder_dir;
}
ret = bd_register_pending_holders(disk);
if (ret < 0)
goto out_put_slave_dir;
ret = blk_register_queue(disk);
if (ret)
goto out_put_slave_dir;