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From: Darren Hart <darren@dvhart.com>
To: "Christopher Friesen" <cfriesen@nortel.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: help? converting to single global prio_array in scheduler, ran into snag
Date: Wed, 5 Apr 2006 20:34:02 -0700	[thread overview]
Message-ID: <200604052034.02962.darren@dvhart.com> (raw)
In-Reply-To: <4433FCF5.7080604@nortel.com>

On Wednesday 05 April 2006 10:23, you wrote:
> I should clarify that CKRM is currently disabled--I'm trying to get the
> vanilla scheduler working first before changing the CKRM stuff to use
> per-class prio arrays rather than per-class per-cpu ones.
>

First thing that comes to mind, did you look for every place that accesses the 
arrays via the rq->lock and make it use the new global array_lock?  It would 
help if you would post your initial patch for review (designating it as RFC, 
not intended for inclusion).

(Chris, sorry for the duplicate, forgot to cc the list first time around)

Thanks,

--Darren

  reply	other threads:[~2006-04-06  3:34 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-04-05 16:54 help? converting to single global prio_array in scheduler, ran into snag Christopher Friesen
2006-04-05 17:23 ` Christopher Friesen
2006-04-06  3:34   ` Darren Hart [this message]
2006-04-06 16:08     ` Christopher Friesen

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