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Date:   Tue, 28 May 2019 20:12:54 +0300
From:   Vladimir Davydov <vdavydov.dev@gmail.com>
To:     Roman Gushchin <guro@fb.com>
Cc:     Andrew Morton <akpm@linux-foundation.org>, linux-mm@kvack.org,
        linux-kernel@vger.kernel.org, kernel-team@fb.com,
        Johannes Weiner <hannes@cmpxchg.org>,
        Michal Hocko <mhocko@kernel.org>,
        Rik van Riel <riel@surriel.com>,
        Shakeel Butt <shakeelb@google.com>,
        Christoph Lameter <cl@linux.com>, cgroups@vger.kernel.org,
        Waiman Long <longman@redhat.com>
Subject: Re: [PATCH v5 4/7] mm: unify SLAB and SLUB page accounting
Message-ID: <20190528171254.ymnytie2uc4hwd4v@esperanza>
References: <20190521200735.2603003-1-guro@fb.com>
 <20190521200735.2603003-5-guro@fb.com>
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On Tue, May 21, 2019 at 01:07:32PM -0700, Roman Gushchin wrote:
> Currently the page accounting code is duplicated in SLAB and SLUB
> internals. Let's move it into new (un)charge_slab_page helpers
> in the slab_common.c file. These helpers will be responsible
> for statistics (global and memcg-aware) and memcg charging.
> So they are replacing direct memcg_(un)charge_slab() calls.
> 
> Signed-off-by: Roman Gushchin <guro@fb.com>
> Reviewed-by: Shakeel Butt <shakeelb@google.com>
> Acked-by: Christoph Lameter <cl@linux.com>

Makes sense even without the rest of the series,

Acked-by: Vladimir Davydov <vdavydov.dev@gmail.com>