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From: Andrew Morton <akpm@osdl.org>
To: KaiGai Kohei <kaigai@ak.jp.nec.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Add pacct_struct to fix some pacct bugs.
Date: Mon, 19 Jun 2006 23:42:12 -0700	[thread overview]
Message-ID: <20060619234212.b95e5734.akpm@osdl.org> (raw)
In-Reply-To: <449794BB.8010108@ak.jp.nec.com>

On Tue, 20 Jun 2006 15:24:59 +0900
KaiGai Kohei <kaigai@ak.jp.nec.com> wrote:

> Hi, I noticed three problems in pacct facility.
> 
> 1. Pacct facility has a possibility to write incorrect ac_flag
>    in multi-threading cases.
> 2. There is a possibility to be waken up OOM Killer from
>    pacct facility. It will cause system stall.
> 3. If several threads are killed at same time, There is
>    a possibility not to pick up a part of those accountings.
> 
> The attached patch will resolve those matters.
> Any comments please. Thanks,

Thanks, but you have three quite distinct bugs here, and three quite
distinct descriptions and, I think, three quite distinct fixes.

Would it be possible for you to prepare three patches?

  reply	other threads:[~2006-06-20  6:42 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-06-20  6:24 KaiGai Kohei
2006-06-20  6:42 ` Andrew Morton [this message]
2006-06-20  7:27   ` KaiGai Kohei
2006-06-22  3:07     ` KaiGai Kohei
2006-06-22  3:08       ` KaiGai Kohei
2006-06-22  3:09       ` KaiGai Kohei
2006-06-22  3:09       ` KaiGai Kohei
2006-06-22  3:35       ` Andrew Morton
2006-06-22  4:05         ` KaiGai Kohei
2006-06-22  4:14         ` Randy.Dunlap

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