Re: [PATCH 2/3] block: let blkcg_gq grab request queue's refcnt

Ming Lei
2022-03-23T00:33:14Z

On Tue, Mar 22, 2022 at 06:45:24AM -1000, Tejun Heo wrote:
> On Tue, Mar 22, 2022 at 06:23:34PM +0800, Ming Lei wrote:
> > One solution is to delay 'blk_put_queue(blkg->q)' and 'kfree(blkg)'
> > into one work function by reusing blkg->async_bio_work as release_work.
> >
> > I will prepare one patch for addressing the issue.
>
> Ah, so, this is the report. Can you please include the backtrace and
> reference to the patch you posted?

OK.

Also I guess it has answered your question in another thread.

Thanks,
Ming