Date: Sun, 9 Nov 2008 21:09:18 +0100
From: Lukas Hejtmanek <xhejtman@ics.muni.cz>
To: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: Marcin Slusarz <marcin.slusarz@gmail.com>,
       Arjan van de Ven <arjan@infradead.org>, linux-kernel@vger.kernel.org,
       Thomas Gleixner <tglx@linutronix.de>
Subject: Re: Bootup time regression from 2.6.27 to 2.6.28-rc3+
Message-ID: <20081109200918.GA4361@ics.muni.cz>
References: <20081104173300.GF6134@ics.muni.cz> <20081109105159.GA5867@joi> <20081109113304.GE4353@ics.muni.cz> <200811091424.10943.rjw@sisk.pl>
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On Sun, Nov 09, 2008 at 02:24:10PM +0100, Rafael J. Wysocki wrote:
> > > Do you have NO_HZ enabled?
> > > (Cc'ing Thomas)
> > 
> > indeed, I have. Should I try it without NO_HZ?
> 
> Yes, please.

I tried it, it is not better. I/O operations on /dev/sda1 often require a key
hit. It is AHCI driver.

-- 
Luk?? Hejtm?nek
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