From: "Rafael J. Wysocki" <rjw@sisk.pl>
To: "Parag Warudkar" <parag.warudkar@gmail.com>
Cc: "Pavel Machek" <pavel@ucw.cz>,
linux-kernel@vger.kernel.org,
"Nigel Cunningham" <ncunningham@linuxmail.org>
Subject: Re: 2.6.22 - Suspend and Weird Load Averages
Date: Thu, 26 Jul 2007 14:14:22 +0200 [thread overview]
Message-ID: <200707261414.23430.rjw@sisk.pl> (raw)
In-Reply-To: <82e4877d0707251240t4c5dcff7wb3c7523e577ddb76@mail.gmail.com>
On Wednesday, 25 July 2007 21:40, Parag Warudkar wrote:
> Hi Pavel!
>
> On 7/25/07, Pavel Machek <pavel@ucw.cz> wrote:
>
> > Known, and Rafael/Nigel have patches to fix that.
>
> Thanks for the info - Rafael/Nigel do you have any patches for me to
> try/modify -
Well, I don't.
> I am just curious to see what approach the patches take
> to fix this - I had started thinking about TASK_SUSPENDED which would
> be equivalent to TASK_UNINTERRUPTIBLE for all purposes except load
> calculation (not counted in nr_uninterruptible) but somehow I think
> there might be a less intrusive / more correct way to do this.
We wanted to save the pre-suspend load averages and restore them during the
resume.
Greetings,
Rafael
--
"Premature optimization is the root of all evil." - Donald Knuth
next prev parent reply other threads:[~2007-07-26 12:05 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-18 13:51 2.6.22 - Suspend and Weird Load Averages Parag Warudkar
2007-07-18 14:50 ` Rafael J. Wysocki
2007-07-18 14:52 ` Rafael J. Wysocki
2007-07-25 13:39 ` Pavel Machek
2007-07-25 19:40 ` Parag Warudkar
2007-07-26 12:14 ` Rafael J. Wysocki [this message]
2007-07-26 14:25 ` Pavel Machek
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