Re: v2.6.21.4-rt11

From: Christoph Lameter
Date: Tue Jun 19 2007 - 15:16:01 EST


On Tue, 19 Jun 2007, Srivatsa Vaddagiri wrote:

> On Tue, Jun 19, 2007 at 11:04:30AM +0200, Ingo Molnar wrote:
> > I'm wondering, why did this trigger under CFS and not on mainline?
> > Mainline seems to have a similar problem in idle_balance() too, or am i
> > misreading it?
>
> The problem is there in mainline very much. I could recreate the problem
> with 2.6.22-rc5 (which doesnt have CFS) on that same hardware, with
> CONFIG_NUMA enabled.
>
> Let me know if you needed anything else to be clarified.

This is a bugfix that needs to go into 2.6.22.

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