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Message-ID: <20071211172338.GA17896@linux.vnet.ibm.com>
Date: Tue, 11 Dec 2007 22:53:38 +0530
From: Dhaval Giani <dhaval@...ux.vnet.ibm.com>
To: Greg KH <gregkh@...e.de>
Cc: Randy Dunlap <randy.dunlap@...cle.com>,
"Fortier,Vincent [Montreal]" <Vincent.Fortier1@...GC.CA>,
Andrew Morton <akpm@...ux-foundation.org>,
linux-kernel@...r.kernel.org, mingo@...e.hu,
Srivatsa Vaddagiri <vatsa@...ux.vnet.ibm.com>,
kay.sievers@...y.org
Subject: Re: 2.6.22.14 oops msg with commvault galaxy ?
On Tue, Dec 11, 2007 at 09:04:00AM -0800, Greg KH wrote:
> On Tue, Dec 11, 2007 at 10:13:19PM +0530, Dhaval Giani wrote:
> > On Tue, Dec 11, 2007 at 08:24:37PM +0530, Dhaval Giani wrote:
> > > On Mon, Dec 10, 2007 at 09:15:01AM -0800, Randy Dunlap wrote:
> > > > On Mon, 10 Dec 2007 09:03:17 -0500 Fortier,Vincent [Montreal] wrote:
> > > >
> > > > Ingo, can you look at this, please?
> > > > Vincent is getting oopses on 2.6.22.14-cfs-etch.
> > > >
> > >
> > > Hi,
> > >
> > > We are looking into this bug now. I believe that the patch at
> > > http://marc.info/?l=linux-kernel&m=119404922603293 should help.
> > >
> > > I am working with Kay to get this ported.
> > >
> >
> > Hi Vincent,
> >
> > Does the following patch help?
> >
> > Kay/Greg, could you please review and add your Signed-off-by(s) as
> > required?
>
> Um, why? What is this patch for? Where is it to be sent, to Linus for
> 2.6.24-final? Or to the -stable tree?
>
Hi Greg,
This is for 2.26.24-final, since Fair User scheduling is not yet there
in stable.
> > This is basically a port of the patch at
> > http://marc.info/?l=linux-kernel&m=119404922603293
>
> Yeah, but that patch needs some other core kobject changes, right?
>
Yep, there are some other changes that patch needed. We have worked
around them by using the existing functions in the current Linus tree.
> What exactly are you trying to fix here, the fact that this code never
> even worked?
>
The code was not using the kobject API. Its been cleaned up now (I
hope!)
> And, please, we need some documentation for Documenatation/ABI/ on
> exactly what these sysfs files and tree is for. Please add that now for
> Linus's tree.
>
On to it, will send the patch asap.
> confused,
>
hope i helped (in clearing it :) )
Thanks,
--
regards,
Dhaval
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