On Mon, Jul 18, 2022 at 04:33:33PM +0800, Ming Lei wrote: > > Request queue is allocated successfully, but disk allocation may fail, > > so blk_mq_exit_queue still may be missed in this case. > > Or we do have request queue uses without disk attached, such as nvme > admin/connection queue. All these need to call blk_mq_destroy_queue anyway, and as far as I can tell do that already.
