Re: [Stable-review] [166/197] md/raid5: allow for more than 2^31chunks.

From: Greg KH
Date: Fri Apr 23 2010 - 12:08:24 EST


On Thu, Apr 22, 2010 at 08:33:37PM -0400, Chuck Ebbert wrote:
> On Thu, 22 Apr 2010 12:10:17 -0700
> Greg KH <gregkh@xxxxxxx> wrote:
>
> > 2.6.32-stable review patch. If anyone has any objections, please let
> > us know.
> >
> > ------------------
> >
> > From: NeilBrown <neilb@xxxxxxx>
> >
> > commit 35f2a591192d0a5d9f7fc696869c76f0b8e49c3d upstream.
> >
> > With many large drives and small chunk sizes it is possible
> > to create a RAID5 with more than 2^31 chunks. Make sure this
> > works.
>
> Causes build failure on i686:
> ERROR: "__umoddi3" [drivers/md/raid456.ko] undefined!
>
> http://lkml.org/lkml/2010/4/22/50

Ok, for now I've removed this patch from the .32 and .33 series, and
will queue it up for the next round, once the build fix is in Linus's
tree.

thanks,

greg k-h
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