Re: [PATCH 6/8] nvme: fix queue freeze vs limits lock order
On Tue, Jan 07, 2025 at 12:28:29PM +0530, Nilay Shroff wrote:
> > - blk_mq_freeze_queue(ns->disk->queue);
> > lim = queue_limits_start_update(ns->disk->queue);
> > nvme_set_ctrl_limits(ns->ctrl, &lim);
> > +
> > + blk_mq_freeze_queue(ns->disk->queue);
> > ret = queue_limits_commit_update(ns->disk->queue, &lim);
> > set_disk_ro(ns->disk, nvme_ns_is_readonly(ns, info));
> > blk_mq_unfreeze_queue(ns->disk->queue);
>
> I think we should freeze queue before nvme_set_ctrl_limits().
Why?
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