On Mon, Jan 30, 2023 at 01:26:50PM -0800, Bart Van Assche wrote:

Move the code for creating the block layer debugfs root directory into
blk-mq-debugfs.c. This patch prepares for adding more debugfs
initialization code by introducing the function blk_mq_debugfs_init().

Cc: Christoph Hellwig <hch@lst.de>
Cc: Ming Lei <redacted>
Cc: Keith Busch <kbusch@kernel.org>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>

Reviewed-by: Luis Chamberlain <mcgrof@kernel.org>

  Luis