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    Subject[PATCH 1/6] perf/core: Provide a kernel-internal interface to get to performance counters
    Frederic Weisbecker writes:

    > /*
    > + * perf_event_create_kernel_counter
    > + * MUST be called from a kernel thread.

    Why? The reason for this requirement isn't obvious to me. It would
    be good to have the reason documented in the comment for the sake of
    people modifying the code in future.


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      Last update: 2009-11-02 05:49    [W:0.019 / U:20.400 seconds]
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