Lines Matching refs:delta
777 long delta, delta2, delta3;
794 delta = sample.jiffies - state->last_time;
797 delta2 = delta - state->last_delta;
798 state->last_delta = delta;
803 if (delta < 0)
804 delta = -delta;
809 if (delta > delta2)
810 delta = delta2;
811 if (delta > delta3)
812 delta = delta3;
815 * delta is now minimum absolute delta.
819 credit_entropy_bits(r, min_t(int, fls(delta>>1), 11));
850 long delta = random_get_entropy() - start;
853 delta = delta - ((avg_cycles + FIXED_1_2) >> AVG_SHIFT);
854 avg_cycles += delta;
856 delta = abs(delta) - ((avg_deviation + FIXED_1_2) >> AVG_SHIFT);
857 avg_deviation += delta;