Re: [PATCH v7 05/24] mm: devmap: refactor 1-based refcounting for ZONE_DEVICE pages

Dan Williams
2019-11-21T17:00:20Z

On Thu, Nov 21, 2019 at 12:57 AM John Hubbard <jhubbard@nvidia.com> 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