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    SubjectRe: [PATCH -mm] slub: fix cpu hotplug offline/online path
    On Wed, 10 Oct 2007, Akinobu Mita wrote:

    > I couldn't use get_cpu_slab() for that check. But I reviced the patch to do
    > what you said.

    Why would get_cpu_slab not work?

    > + if (per_cpu(kmem_cache_cpu_free, cpu)) {
    > + /* Already initialized once */
    > + return;
    > + }
    > +

    kmem_cache_cpu_free is not only NULL if the cpu is not up yet but it is
    also NULL if the per cpu pool of kmem_cache_cpu structures was
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      Last update: 2007-10-10 19:41    [W:0.020 / U:3.756 seconds]
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