Re: 3.8-rc2 lockdep complains about console_lock vs.fb_notifier_list.rwsem

From: Greg Kroah-Hartman
Date: Wed Jan 16 2013 - 23:15:16 EST


On Wed, Jan 16, 2013 at 07:54:16PM -0800, Andrew Morton wrote:
> On Wed, 16 Jan 2013 18:42:46 -0800 Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> wrote:
>
> > > FWIW, Andrew took my patch in mm:
> > > http://ozlabs.org/~akpm/mmots/broken-out/fb-rework-locking-to-fix-lock-ordering-on-takeover.patch
> > > http://ozlabs.org/~akpm/mmots/broken-out/fb-yet-another-band-aid-for-fixing-lockdep-mess.patch
> >
> >
> > Ok, so, which one should I take for 3.8? And ideally the fb maintainer
> > should do this, not I, right?
>
> Please see http://www.spinics.net/lists/linux-fbdev/msg08954.html
>
> Tomi might be able to review the above for us. I think we need both.
> If nothing else happens I intend to send both Linuswards for 3.8 in a
> week or two.

Ok, that sounds fine with me, thanks for doing that.

greg k-h
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