Re: [PATCH bisected regression] sched: rebuild sched domains atsuspend/resume

From: Peter Zijlstra
Date: Tue Apr 24 2012 - 13:15:26 EST


On Mon, 2012-04-23 at 18:44 +0530, Srivatsa S. Bhat wrote:
>
> Basically, our assumption that we are good to go (even with stale sched
> domains) as long as the dying cpu was not in the cpu_active_mask, was wrong.

Argh, that means cpu_active_mask is pointless.. so we should either fix
that or remove that thing entirely.

Anyway, tglx is reworking all that hotplug stuff as we speak, I think
its best to wait for that dust to settle before we go make the mess even
bigger.
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