# Re: \[PATCH v7 05/24\] mm: devmap: refactor 1-based refcounting for ZONE\_DEVICE pages

- From: Dan Williams \<hidden\>
- Date: 2019-11-21 17:00:19 
- List: netdev
- Page: https://ratatoskr.run/netdev/2019/11/167409
- Thread: https://ratatoskr.run/bpf/2019/11/167331/t.md

```text
On Thu, Nov 21, 2019 at 12:57 AM John Hubbard [ref] wrote:
>
> On 11/21/19 12:05 AM, Christoph Hellwig wrote:
> > So while this looks correct and I still really don't see the major
> > benefit of the new code organization, especially as it bloats all
> > put_page callers.
> >
> > I'd love to see code size change stats for an allyesconfig on this
> > commit.
> >
>
> Right, I'm running that now, will post the results. (btw, if there is
> a script and/or standard format I should use, I'm all ears. I'll dig
> through lwn...)
>

Just run:

    size vmlinux
```