Re: [PATCH v2] bcache: fix I/O accounting leak in detached_dev_do_request

[Christoph Hellwig]

On Mon, Jan 26, 2026 at 11:00:56PM +0800, Coly Li wrote:
> > I don't think that is correct.  This was just a trivial calling
> > convention change.
> > 
> 
> Hi Shida,
> 
> This Fixes tag is misleading. The correct to-be-fixed patch is commit
> 3ef825dfd4e4 ("bcache: use bio cloning for detached device requests")
> in linux-block/block-6.19 branch.

Not really.  The missing accounting was present before for the no-op
discard case.  See my reply for what I think is the culprit.