linux-kernel - Re: 2.6.19-rc5: grub is much slower resuming from suspend-to-disk than in 2.6.18

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Message-ID: <20070102121436.GA26069@suse.de>
Date:	Tue, 2 Jan 2007 13:14:36 +0100
From:	Stefan Seyfried <seife@...e.de>
To:	Xavier Bestel <xavier.bestel@...e.fr>
Cc:	Lee Garrett <lee-in-berlin@....de>, linux-kernel@...r.kernel.org
Subject: Re: 2.6.19-rc5: grub is much slower resuming from suspend-to-disk than in 2.6.18

On Tue, Jan 02, 2007 at 11:58:03AM +0100, Xavier Bestel wrote:
> On Tue, 2007-01-02 at 11:05 +0100, Stefan Seyfried wrote:
> > On Sat, Dec 16, 2006 at 08:05:24PM +0100, Lee Garrett wrote:
> > > I had the same problem (/boot on reiserfs, grub hanging for ages after resume
> > > with 2.6.19), but in 2.6.19.1 it seems fixed. Do you still have this bug,
> > > Andrey? I didn't find an update on this issue on LKML.
> > 
> > I'm pretty sure this is just a coincidence, an issue about how the kernel
> > image is actually layed out on your filesystem. I don't think it actually
> > has to do anything with the version.
> 
> Isn't the cause just that with that kernel the fs image is left unclean,

with all kernels. I don't think it changed from 2.6.19 to 2.6.19.1

> and grub has to replay the journal, which is slow ? 

Yes. But i think it depends on the actual disk layout _how slow_ it is :-)
-- 
Stefan Seyfried
QA / R&D Team Mobile Devices        |              "Any ideas, John?"
SUSE LINUX Products GmbH, Nürnberg  | "Well, surrounding them's out." 
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