From: Glauber Costa <glommer@parallels.com>
To: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Suleiman Souhlal <ssouhlal@FreeBSD.org>,
cgroups@vger.kernel.org, suleiman@google.com, penberg@kernel.org,
yinghan@google.com, hughd@google.com, gthelen@google.com,
linux-mm@kvack.org, devel@openvz.org
Subject: Re: [PATCH 04/10] memcg: Introduce __GFP_NOACCOUNT.
Date: Wed, 29 Feb 2012 13:53:28 -0300 [thread overview]
Message-ID: <4F4E5808.2020805@parallels.com> (raw)
In-Reply-To: <20120229150041.62c1feeb.kamezawa.hiroyu@jp.fujitsu.com>
On 02/29/2012 03:00 AM, KAMEZAWA Hiroyuki wrote:
> On Mon, 27 Feb 2012 14:58:47 -0800
> Suleiman Souhlal<ssouhlal@FreeBSD.org> wrote:
>
>> This is used to indicate that we don't want an allocation to be accounted
>> to the current cgroup.
>>
>> Signed-off-by: Suleiman Souhlal<suleiman@google.com>
>
> I don't like this.
>
> Please add
>
> ___GFP_ACCOUNT "account this allocation to memcg"
>
> Or make this as slab's flag if this work is for slab allocation.
>
> Thanks,
> -Kame
>
>
+1.
This is enough to replace the registration I originally proposed, and I
do think it'll do us good, despite the churn drawback of having to go
patching stuff everywhere.
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next prev parent reply other threads:[~2012-02-29 16:53 UTC|newest]
Thread overview: 85+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-27 22:58 [PATCH 00/10] memcg: Kernel Memory Accounting Suleiman Souhlal
2012-02-27 22:58 ` [PATCH 01/10] memcg: Kernel memory accounting infrastructure Suleiman Souhlal
[not found] ` <1330383533-20711-2-git-send-email-ssouhlal-HZy0K5TPuP5AfugRpC6u6w@public.gmane.org>
2012-02-28 13:10 ` Glauber Costa
2012-02-28 13:10 ` Glauber Costa
[not found] ` <4F4CD231.907-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
2012-02-29 0:37 ` Suleiman Souhlal
2012-02-29 0:37 ` Suleiman Souhlal
2012-02-28 13:11 ` Glauber Costa
2012-02-28 13:11 ` Glauber Costa
2012-02-27 22:58 ` [PATCH 02/10] memcg: Uncharge all kmem when deleting a cgroup Suleiman Souhlal
[not found] ` <1330383533-20711-3-git-send-email-ssouhlal-HZy0K5TPuP5AfugRpC6u6w@public.gmane.org>
2012-02-28 19:00 ` Glauber Costa
2012-02-28 19:00 ` Glauber Costa
[not found] ` <4F4D2459.3010908-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
2012-02-29 0:24 ` Suleiman Souhlal
2012-02-29 0:24 ` Suleiman Souhlal
2012-02-29 16:51 ` Glauber Costa
2012-02-29 6:22 ` KAMEZAWA Hiroyuki
2012-02-29 6:22 ` KAMEZAWA Hiroyuki
[not found] ` <20120229152227.aa416668.kamezawa.hiroyu-+CUm20s59erQFUHtdCDX3A@public.gmane.org>
2012-02-29 19:00 ` Suleiman Souhlal
2012-02-29 19:00 ` Suleiman Souhlal
[not found] ` <1330383533-20711-1-git-send-email-ssouhlal-HZy0K5TPuP5AfugRpC6u6w@public.gmane.org>
2012-02-27 22:58 ` [PATCH 03/10] memcg: Reclaim when more than one page needed Suleiman Souhlal
2012-02-27 22:58 ` Suleiman Souhlal
2012-02-29 6:18 ` KAMEZAWA Hiroyuki
2012-02-27 22:58 ` [PATCH 04/10] memcg: Introduce __GFP_NOACCOUNT Suleiman Souhlal
2012-02-27 22:58 ` Suleiman Souhlal
2012-02-29 6:00 ` KAMEZAWA Hiroyuki
2012-02-29 16:53 ` Glauber Costa [this message]
[not found] ` <20120229150041.62c1feeb.kamezawa.hiroyu-+CUm20s59erQFUHtdCDX3A@public.gmane.org>
2012-02-29 19:09 ` Suleiman Souhlal
2012-02-29 19:09 ` Suleiman Souhlal
[not found] ` <CABCjUKBHjLHKUmW6_r0SOyw42WfV0zNO7Kd7FhhRQTT6jZdyeQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-03-01 0:10 ` KAMEZAWA Hiroyuki
2012-03-01 0:10 ` KAMEZAWA Hiroyuki
2012-03-01 0:24 ` Glauber Costa
[not found] ` <4F4EC1AB.8050506-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
2012-03-01 6:05 ` KAMEZAWA Hiroyuki
2012-03-01 6:05 ` KAMEZAWA Hiroyuki
2012-03-03 14:22 ` Glauber Costa
[not found] ` <4F522910.1050402-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
2012-03-03 16:38 ` Suleiman Souhlal
2012-03-03 16:38 ` Suleiman Souhlal
[not found] ` <CABCjUKBngJx0o5jnJk3FEjWUDA6aNTAiFENdEF+M7BwB85NaLg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-03-03 23:24 ` Glauber Costa
2012-03-03 23:24 ` Glauber Costa
2012-03-04 0:10 ` Suleiman Souhlal
[not found] ` <CABCjUKBP=pKgDP5RkD4BimTjoE=bQQO7NxNNAiGUfy602T4c7A-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-03-06 10:36 ` Glauber Costa
2012-03-06 10:36 ` Glauber Costa
[not found] ` <4F55E8BB.5060704-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
2012-03-06 16:13 ` Suleiman Souhlal
2012-03-06 16:13 ` Suleiman Souhlal
2012-03-06 18:31 ` Glauber Costa
2012-02-27 22:58 ` [PATCH 06/10] memcg: Track all the memcg children of a kmem_cache Suleiman Souhlal
2012-02-27 22:58 ` Suleiman Souhlal
2012-02-27 22:58 ` [PATCH 07/10] memcg: Stop res_counter underflows Suleiman Souhlal
2012-02-27 22:58 ` Suleiman Souhlal
[not found] ` <1330383533-20711-8-git-send-email-ssouhlal-HZy0K5TPuP5AfugRpC6u6w@public.gmane.org>
2012-02-28 13:31 ` Glauber Costa
2012-02-28 13:31 ` Glauber Costa
2012-02-28 23:07 ` Suleiman Souhlal
[not found] ` <CABCjUKCaJVGShRKRkvBMrz_XNVGNrcguQ1uTP8Am1fQ1Te6PWA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-02-29 17:05 ` Glauber Costa
2012-02-29 17:05 ` Glauber Costa
2012-02-29 19:17 ` Suleiman Souhlal
2012-02-27 22:58 ` [PATCH 09/10] memcg: Per-memcg memory.kmem.slabinfo file Suleiman Souhlal
2012-02-27 22:58 ` Suleiman Souhlal
2012-02-27 22:58 ` [PATCH 10/10] memcg: Document kernel memory accounting Suleiman Souhlal
2012-02-27 22:58 ` Suleiman Souhlal
[not found] ` <1330383533-20711-11-git-send-email-ssouhlal-HZy0K5TPuP5AfugRpC6u6w@public.gmane.org>
2012-02-27 23:05 ` Randy Dunlap
2012-02-27 23:05 ` Randy Dunlap
2012-02-28 8:49 ` [PATCH 00/10] memcg: Kernel Memory Accounting Pekka Enberg
2012-02-28 8:49 ` Pekka Enberg
2012-02-28 22:12 ` Suleiman Souhlal
2012-02-28 13:03 ` Glauber Costa
2012-02-28 13:03 ` Glauber Costa
[not found] ` <4F4CD0AF.1050508-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
2012-02-28 22:47 ` Suleiman Souhlal
2012-02-28 22:47 ` Suleiman Souhlal
[not found] ` <CABCjUKCQk0RDWH80uQw+SxYsu=1L4GSGBNJWNFD=20o_j8P+ng-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-02-29 16:47 ` Glauber Costa
2012-02-29 16:47 ` Glauber Costa
[not found] ` <4F4E56A8.4000703-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
2012-02-29 19:28 ` Suleiman Souhlal
2012-02-29 19:28 ` Suleiman Souhlal
2012-02-27 22:58 ` [PATCH 05/10] memcg: Slab accounting Suleiman Souhlal
[not found] ` <1330383533-20711-6-git-send-email-ssouhlal-HZy0K5TPuP5AfugRpC6u6w@public.gmane.org>
2012-02-28 13:24 ` Glauber Costa
2012-02-28 13:24 ` Glauber Costa
[not found] ` <4F4CD573.20208-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
2012-02-28 23:31 ` Suleiman Souhlal
2012-02-28 23:31 ` Suleiman Souhlal
2012-02-29 17:00 ` Glauber Costa
2012-02-27 22:58 ` [PATCH 08/10] memcg: Add CONFIG_CGROUP_MEM_RES_CTLR_KMEM_ACCT_ROOT Suleiman Souhlal
2012-02-28 13:34 ` Glauber Costa
2012-02-28 23:36 ` Suleiman Souhlal
[not found] ` <CABCjUKAUQZuW9hFeMJ1Oh=0UeS2Ffx4-vHpnaGpjOFu+3KktAA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-02-28 23:54 ` KAMEZAWA Hiroyuki
2012-02-28 23:54 ` KAMEZAWA Hiroyuki
2012-02-29 17:09 ` Glauber Costa
2012-02-29 17:09 ` Glauber Costa
[not found] ` <4F4E5BC5.9010408-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
2012-02-29 19:24 ` Suleiman Souhlal
2012-02-29 19:24 ` Suleiman Souhlal
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