Messages in this thread | | | Date | Mon, 29 Jun 2009 16:39:37 -0700 | From | Andrew Morton <> | Subject | Re: [PATCHSET] percpu: generalize first chunk allocators and improve lpage NUMA support |
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On Mon, 29 Jun 2009 19:20:53 -0400 (EDT) Christoph Lameter <cl@linux-foundation.org> wrote:
> On Wed, 24 Jun 2009, Andrew Morton wrote: > > > I assume from the tremendous number of for_each_possible_cpu()s that > > CPU hotplug awareness won't be happening. > > Per cpu areas are allocated for all possible processors. No need to handle > offlining and onlining them.
Well yes. My point is that this is a bug-not-a-feature ;)
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