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    SubjectRe: [PATCH] percpu: fix chunk range calculation
    Hello, Dave.

    On Tue, Nov 22, 2011 at 11:00:28AM +0800, Dave Young wrote:
    > > Maybe we can add comment there how it can be further simplified and
    > > why things look more complicated than necessary?
    > I wonder if it's good to add something like CONFIG_PER_CPU_DEBUG?

    Yeah, having more comprehensive sanity checks w/ CONFIG_PER_CPU_DEBUG
    would be really nice.

    > Anyway I have no strong opinion with this. I'm fine to either of adding
    > comment and put it into debug around.

    I mostly just don't want to lose the minimal but useful checks in the
    phys conversion function. Please feel free to improve it.

    Thank you.


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