[PATCH V2 06/13] block: don't remove hctx debugfs dir from blk_mq_exit_queue

[Christoph Hellwig]

On Sat, Jan 22, 2022 at 07:10:47PM +0800, Ming Lei wrote:
> The queue's top debugfs dir is removed from blk_release_queue(), so all
> hctx's debugfs dirs are removed from there. Given blk_mq_exit_queue()
> is only called from blk_cleanup_queue(), it isn't necessary to remove
> hctx debugfs from blk_mq_exit_queue().
> 
> So remove it from blk_mq_exit_queue().

Looks good,

Reviewed-by: Christoph Hellwig <hch at lst.de>