Re: [PATCH v3 04/19] mm: slub: implement SLUB version of obj_to_index()

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To: Roman Gushchin <guro@xxxxxx>
Subject: Re: [PATCH v3 04/19] mm: slub: implement SLUB version of obj_to_index()
From: Christopher Lameter <cl@xxxxxxxxx>
Date: Sat, 2 May 2020 23:54:09 +0000 (UTC)
Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, Johannes Weiner <hannes@xxxxxxxxxxx>, Michal Hocko <mhocko@xxxxxxxxxx>, linux-mm@xxxxxxxxx, kernel-team@xxxxxx, linux-kernel@xxxxxxxxxxxxxxx
In-reply-to: <20200430171558.GA339283@carbon.dhcp.thefacebook.com>
References: <20200422204708.2176080-1-guro@fb.com> <20200422204708.2176080-5-guro@fb.com> <alpine.DEB.2.21.2004222349280.20021@www.lameter.com> <20200423000530.GA63356@carbon.lan> <alpine.DEB.2.21.2004250208500.7624@www.lameter.com> <20200425024625.GA107755@carbon.lan> <alpine.DEB.2.21.2004271618340.27701@www.lameter.com> <20200427164638.GC114719@carbon.DHCP.thefacebook.com> <alpine.DEB.2.21.2004301625490.1693@www.lameter.com> <20200430171558.GA339283@carbon.dhcp.thefacebook.com>
User-agent: Alpine 2.22 (DEB 394 2020-01-19)

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.

Follow-Ups:
- Re: [PATCH v3 04/19] mm: slub: implement SLUB version of obj_to_index()
  - From: Roman Gushchin

References:
- [PATCH v3 00/19] The new cgroup slab memory controller
  - From: Roman Gushchin
- [PATCH v3 04/19] mm: slub: implement SLUB version of obj_to_index()
  - From: Roman Gushchin
- Re: [PATCH v3 04/19] mm: slub: implement SLUB version of obj_to_index()
  - From: Christopher Lameter
- Re: [PATCH v3 04/19] mm: slub: implement SLUB version of obj_to_index()
  - From: Roman Gushchin
- Re: [PATCH v3 04/19] mm: slub: implement SLUB version of obj_to_index()
  - From: Christopher Lameter
- Re: [PATCH v3 04/19] mm: slub: implement SLUB version of obj_to_index()
  - From: Roman Gushchin
- Re: [PATCH v3 04/19] mm: slub: implement SLUB version of obj_to_index()
  - From: Christopher Lameter
- Re: [PATCH v3 04/19] mm: slub: implement SLUB version of obj_to_index()
  - From: Roman Gushchin
- Re: [PATCH v3 04/19] mm: slub: implement SLUB version of obj_to_index()
  - From: Christopher Lameter
- Re: [PATCH v3 04/19] mm: slub: implement SLUB version of obj_to_index()
  - From: Roman Gushchin

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