Messages in this thread | | | Date | Mon, 12 Nov 2007 11:14:06 -0800 (PST) | From | Christoph Lameter <> | Subject | Re: [patch 0/7] [RFC] SLUB: Improve allocpercpu to reduce per cpu access overhead |
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On Mon, 12 Nov 2007, Herbert Xu wrote:
> David Miller <davem@davemloft.net> wrote: > > > > Each IP compression tunnel instance does an alloc_percpu(). > > Actually all IPComp tunnels share one set of objects which are > allocated per-cpu. So only the first tunnel would do that.
Ahh so the need to be able to expand per cpu memory storage on demand is not as critical as we thought.
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