Re: [PATCH v6 0/4] page_owner: print stacks and their counter

[Andrey Konovalov]

On Mon, Nov 20, 2023 at 10:07 AM Vlastimil Babka <vbabka@xxxxxxx> wrote:
>
> On 11/20/23 09:42, Oscar Salvador wrote:
> > Changes v5 -> v6:
> >      - Rebase on top of v6.7-rc1
>
> Hi,
>
> I think at this point it would be better to rebase on top of
> https://lore.kernel.org/all/cover.1698077459.git.andreyknvl@xxxxxxxxxx/
> which already contains the refcount field in stack_record.
> (and maybe help with the review of that series as well? Hopefully it can get
> to mm/unstable and -next towards 6.8 soon :)

Yes, please; I just mailed a v4 that is based on v6.7-rc2:
https://lore.kernel.org/linux-mm/cover.1700502145.git.andreyknvl@xxxxxxxxxx/T/#t

You should also be able to use the new
stack_depot_save_flags(STACK_DEPOT_FLAG_GET)/stack_depot_put API to
keep only the relevant stack traces.

Thank you!