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    SubjectRe: register_timer_hook use in arch/sh/oprofile
    Paul Mundt writes:

    > Yes, that all works fine. My comment was more in reference to the
    > hardware performance counters that don't have IRQs of their own, which
    > still need to be tied in to the perf_counter API.

    For them you would need to check in hw_perf_counter_init() that
    counter->attr.sample_period is zero, and fail with an -EINVAL error if
    it isn't.


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      Last update: 2009-06-24 14:43    [W:0.047 / U:6.224 seconds]
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