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    SubjectRe: On trace_*_rcuidle functions in modules
    On Wed, Apr 15, 2020 at 04:14:24PM -0400, Steven Rostedt wrote:
    > Which was added because the rcuidle variant called RCU code that was not
    > exported either. Which would have the same issue now as
    > rcu_irq_exit_irqson() is also not exported. Which would be needed.

    Keeping all RCU_NONIDLE code in the core kernel allows us to eventually
    clean it all up. Allowing it to escape into modules makes that ever so
    much harder :/

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