Re: [PATCH] mm: Decline to manipulate the refcount on a slab page

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On Thu, Mar 13, 2025 at 08:22:01AM +0100, Hannes Reinecke wrote:
> On 3/12/25 06:48, Christoph Hellwig wrote:
> > On Tue, Mar 11, 2025 at 04:59:53PM +0000, Matthew Wilcox wrote:
> > > So I have two questions:
> > > 
> > > Hannes:
> > >   - Why does nvme need to turn the kvec into a bio rather than just
> > >     send it directly?
> > 
> > It doensn't need to and in fact does not.
> > 
> Errm ... nvmf_connect_admin_queue()/nvmf_connect_io_queue() does ...

No kvec there.  Just plain old passthrough commands like many others.




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