Searched refs:variance (Results 1 – 2 of 2) sorted by relevance
120 u64 avg, variance, avg_sq; in get_typical_interval() local128 variance = 0; in get_typical_interval()142 variance += value * value; in get_typical_interval()156 variance >>= INTERVAL_SHIFT; in get_typical_interval()159 do_div(variance, divisor); in get_typical_interval()163 variance -= avg_sq; in get_typical_interval()177 if (likely(variance <= U64_MAX/36)) { in get_typical_interval()178 if ((avg_sq > variance * 36 && divisor * 4 >= INTERVALS * 3) || in get_typical_interval()179 variance <= 400) in get_typical_interval()
445 static DEVICE_ATTR(variance, 0444, hdaps_variance_show, NULL);
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