linux-kernel - Re: [PATCH v3] selftests: cgroup: fix test_kmem_memcg

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Message-ID: <CALvZod4C7+q+wF6UYRq5Ud75o8PevUExHVs_kFZ9sDbzQbqM3A@mail.gmail.com>
Date:   Thu, 17 Aug 2023 13:02:08 -0700
From:   Shakeel Butt <shakeelb@...gle.com>
To:     Lucas Karpinski <lkarpins@...hat.com>
Cc:     Andrew Morton <akpm@...ux-foundation.org>,
        Johannes Weiner <hannes@...xchg.org>,
        Michal Hocko <mhocko@...nel.org>,
        Roman Gushchin <roman.gushchin@...ux.dev>,
        Muchun Song <muchun.song@...ux.dev>, Tejun Heo <tj@...nel.org>,
        Zefan Li <lizefan.x@...edance.com>,
        Shuah Khan <shuah@...nel.org>, cgroups@...r.kernel.org,
        linux-mm@...ck.org, linux-kselftest@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3] selftests: cgroup: fix test_kmem_memcg_deletion kernel
 mem check

On Thu, Aug 17, 2023 at 12:58 PM Lucas Karpinski <lkarpins@...hat.com> wrote:
>
> Currently, not all kernel memory usage is being accounted for. This
> commit switches to using the kernel entry within memory.stat which
> already includes kernel_stack, pagetables, and slab. The kernel entry
> also includes vmalloc and other additional kernel memory use cases which
> were missing.
>
> Signed-off-by: Lucas Karpinski <lkarpins@...hat.com>

Acked-by: Shakeel Butt <shakeelb@...gle.com>