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    SubjectRe: [PATCH 1/3] slqb: Do not use DEFINE_PER_CPU for per-node data
    Pekka Enberg wrote:
    > On Fri, Sep 18, 2009 at 10:34 PM, Mel Gorman <> wrote:
    >> SLQB used a seemingly nice hack to allocate per-node data for the statically
    >> initialised caches. Unfortunately, due to some unknown per-cpu
    >> optimisation, these regions are being reused by something else as the
    >> per-node data is getting randomly scrambled. This patch fixes the
    >> problem but it's not fully understood *why* it fixes the problem at the
    >> moment.
    > Ouch, that sounds bad. I guess it's architecture specific bug as x86
    > works ok? Lets CC Tejun.

    Is the corruption being seen on ppc or s390?



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