local64_try_cmpxchg
} while (!local64_try_cmpxchg(&event->hw.prev_count, &prev, new));
} while (!local64_try_cmpxchg(&event->hw.prev_count, &prev, new));
if (!local64_try_cmpxchg(&hwc->prev_count,
} while (!local64_try_cmpxchg(&hwc->prev_count,
} while (!local64_try_cmpxchg(&hwc->prev_count,
} while (!local64_try_cmpxchg(&event->hw.prev_count, &prev, now));
} while (!local64_try_cmpxchg(&hwc->prev_count,
} while (!local64_try_cmpxchg(&hwc->prev_count,
} while (!local64_try_cmpxchg(&hwc->prev_count, &prev, count));
} while (!local64_try_cmpxchg(&hwc->prev_count, &prev, new));
} while (!local64_try_cmpxchg(&hwc->prev_count, &prev, new));
} while (!local64_try_cmpxchg(&hwc->prev_count,
} while (!local64_try_cmpxchg(&hwc->period_left, &old, val));