linux-kernel - Re: [PATCH v3 04/19] mm: slub: implement SLUB version of obj_to

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Message-ID: <alpine.DEB.2.22.394.2005022353330.1987@www.lameter.com>
Date:   Sat, 2 May 2020 23:54:09 +0000 (UTC)
From:   Christopher Lameter <cl@...ux.com>
To:     Roman Gushchin <guro@...com>
cc:     Andrew Morton <akpm@...ux-foundation.org>,
        Johannes Weiner <hannes@...xchg.org>,
        Michal Hocko <mhocko@...nel.org>, linux-mm@...ck.org,
        kernel-team@...com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 04/19] mm: slub: implement SLUB version of
 obj_to_index()

On Thu, 30 Apr 2020, Roman Gushchin wrote:

> Sorry, but what exactly do you mean?

I think the right approach is to add a pointer to each slab object for
memcg support.