On Mon, 11 Jul 2022 17:08:08 +0800, Ming Lei wrote:
> blk_mq_debugfs_register_hctx() can be called by blk_mq_update_nr_hw_queues
> when gendisk isn't added yet, such as nvme tcp.
>
> Fixes the warning of 'debugfs: Directory 'hctx0' with parent '/' already present!'
> which can be observed reliably when running blktests nvme/005.
>
>
> [...]
Applied, thanks!
[1/1] blk-mq: don't create hctx debugfs dir until q->debugfs_dir is created
commit: 52b0e38ae7985386d5b5e4653cc20fc2c6c95ce9
Best regards,
--
Jens Axboe
