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    SubjectRe: [PATCH] netfilter: use per-cpu recursive lock (v11)
    Evgeniy Polyakov wrote:
    >
    > Netfilter as long as other generic network pathes are never accessed
    > from interrupt context, but your analysis looks right for the softirq
    > case.
    >

    A question:

    softirq is always not nesting. Why we need recursive lock?

    Lai.



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