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    SubjectRe: [PATCH] [3/4] SLAB: Separate node initialization into separate function
    > As Christoph mentioned, this patch is out of order with the previous one 

    Ok.

    > in the series; slab_node_prepare() is called in that previous patch by a
    > memory hotplug callback without holding cache_chain_mutex (it's taken by
    > the cpu hotplug callback prior to calling cpuup_prepare() currently). So
    > slab_node_prepare() should note that we require the mutex and the memory
    > hotplug callback should take it in the previous patch.

    AFAIK the code is correct. If you feel the need for additional
    documentation feel free to send patches yourself.

    -Andi


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