From: "Paul Menage" <menage@google.com>
To: "Kirill Korotaev" <dev@sw.ru>
Cc: "Andrew Morton" <akpm@osdl.org>,
ckrm-tech@lists.sourceforge.net,
"Linux Kernel Mailing List" <linux-kernel@vger.kernel.org>,
matthltc@us.ibm.com, hch@infradead.org,
"Alan Cox" <alan@lxorguk.ukuu.org.uk>,
oleg@tv-sign.ru, devel@openvz.org, xemul@openvz.org
Subject: Re: [ckrm-tech] [PATCH 4/13] BC: context handling
Date: Wed, 22 Nov 2006 23:48:56 -0800 [thread overview]
Message-ID: <6599ad830611222348o1203357tea64fff91edca4f3@mail.gmail.com> (raw)
In-Reply-To: <45535E11.20207@sw.ru>
On 11/9/06, Kirill Korotaev <dev@sw.ru> wrote:
> +
> +int bc_task_move(int pid, struct beancounter *bc, int whole)
> +{
...
> +
> + down_write(&mm->mmap_sem);
> + err = stop_machine_run(do_set_bcid, &data, NR_CPUS);
> + up_write(&mm->mmap_sem);
Isn't this a little heavyweight for moving a task into/between beancounters?
Paul
next prev parent reply other threads:[~2006-11-23 7:49 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-11-09 16:49 BC: resource beancounters (v6) (with userpages reclamation + configfs) Kirill Korotaev
2006-11-09 16:53 ` [PATCH 1/13] BC: atomic_dec_and_lock_irqsave() helper Kirill Korotaev
2006-11-10 15:19 ` Cedric Le Goater
2006-11-10 16:46 ` Kirill Korotaev
2006-11-09 16:54 ` [PATCH 2/13] BC: Kconfig and Makefile Kirill Korotaev
2006-11-09 16:55 ` [PATCH 3/13] BC: beancounters core and API Kirill Korotaev
2006-11-09 16:57 ` [PATCH 4/13] BC: context handling Kirill Korotaev
2006-11-23 7:48 ` Paul Menage [this message]
2006-11-23 8:35 ` [ckrm-tech] " Pavel Emelianov
2006-11-23 8:53 ` Paul Menage
2006-11-23 9:20 ` Pavel Emelianov
2006-11-23 9:31 ` Paul Menage
2006-11-23 9:56 ` Pavel Emelianov
2006-11-23 10:18 ` Paul Menage
2006-11-23 10:45 ` Pavel Emelianov
2006-11-24 10:10 ` Pavel Emelianov
2006-11-25 0:09 ` Paul Menage
2006-11-27 8:27 ` Pavel Emelianov
2006-11-09 16:59 ` [PATCH 5/13] BC: configfs interface Kirill Korotaev
2006-11-09 17:00 ` [PATCH 6/13] BC: kmemsize accounting (core) Kirill Korotaev
2006-11-09 19:05 ` Paul Jackson
2006-11-10 22:46 ` Pekka Enberg
2006-11-13 12:13 ` Pavel Emelianov
2006-11-10 22:50 ` Pekka Enberg
2006-11-11 5:50 ` Pavel Machek
2006-11-09 17:01 ` [PATCH 7/13] BC: kmemsize accounting (hooks) Kirill Korotaev
2006-11-09 17:02 ` [PATCH 8/13] BC: privvmpages accounting (core) Kirill Korotaev
2006-11-09 17:04 ` [PATCH 9/13] BC: privvmpages accounting (hooks) Kirill Korotaev
2006-11-09 17:06 ` [PATCH 10/13] BC: physpages accounting (core) Kirill Korotaev
2006-11-09 17:08 ` [PATCH 11/13] BC: physpages accounting (hooks) Kirill Korotaev
2006-11-09 17:09 ` [PATCH 12/13] BC: numtasks accounting Kirill Korotaev
2006-11-09 17:09 ` [PATCH 13/13] BC: numfiles accounting Kirill Korotaev
2006-11-19 19:41 ` BC: resource beancounters (v6) (with userpages reclamation + configfs) Herbert Poetzl
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