* David Miller <davem@davemloft.net> wrote:

quoted text
> From: David Miller <davem@davemloft.net>
> Date: Tue, 29 Apr 2008 03:03:32 -0700 (PDT)
> 
> > From: Thomas Gleixner <tglx@linutronix.de>
> > Date: Tue, 29 Apr 2008 12:01:02 +0200 (CEST)
> > 
> > > Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
> > 
> > Acked-by: David S. Miller <davem@davemloft.net>
> 
> Ironically, I just bisected sparc64 bootup failures to the following 
> changeset.  It's very late here, and I haven't looked into the 
> details, but it seems to wedge in free_area_init_nodes() on a non-NUMA 
> system with CONFIG_NUMA disabled.

hm. I guess the next thing you plan to check is whether Thomas's patch 
fixes it?

quoted text
> Isn't it funny that this optimization not only was useless, but also 
> broke things. :-/

yeah and sorry :-/ It would still be nice to understand why this 
happened, it looks like a weird (and unexpected) interaction.

	Ingo
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