[LTP] [PATCH v2 0/3] controllers/memcg: fixes for newer kernels

Li Wang liwang@redhat.com
Fri Jun 25 10:21:30 CEST 2021


On Fri, Jun 25, 2021 at 3:31 AM Krzysztof Kozlowski <
krzysztof.kozlowski@canonical.com> wrote:

> On 17/06/2021 09:07, Krzysztof Kozlowski wrote:
> > Hi,
> >
> > This is a resend of previous Github pull:
> > https://github.com/linux-test-project/ltp/pull/830
> >
> > The patches fix several test failures we are hitting since months, see:
> > https://bugs.launchpad.net/bugs/1829979
> > https://bugs.launchpad.net/bugs/1829984
> >
> > Best regards,
> > Krzysztof
> >
> >
> > Krzysztof Kozlowski (3):
> >   controllers/memcg: accept range of max_usage_in_bytes
> >   controllers/memcg: accept range of usage_in_bytes
> >   controllers/memcg: accept non-zero max_usage_in_bytes after reset
>
>
> Hi everyone,
>
> The patchset got positive LGTM on the Github. Any further comments for
> it or can it be applied?
>

I slightly agree with Richard that we need an explanation/investigation
on where the 32*PAGE_SIZE comes from. Otherwise, we are very possible
to mask a counter bug if only to make the test happy.

Forgive me pour cold water on the method though it looks good in coding:).

-- 
Regards,
Li Wang
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