Lines Matching refs:delta
797 long delta, delta2, delta3; in add_timer_randomness() local
814 delta = sample.jiffies - state->last_time; in add_timer_randomness()
817 delta2 = delta - state->last_delta; in add_timer_randomness()
818 state->last_delta = delta; in add_timer_randomness()
823 if (delta < 0) in add_timer_randomness()
824 delta = -delta; in add_timer_randomness()
829 if (delta > delta2) in add_timer_randomness()
830 delta = delta2; in add_timer_randomness()
831 if (delta > delta3) in add_timer_randomness()
832 delta = delta3; in add_timer_randomness()
839 credit_entropy_bits(r, min_t(int, fls(delta>>1), 11)); in add_timer_randomness()
870 long delta = random_get_entropy() - start; in add_interrupt_bench() local
873 delta = delta - ((avg_cycles + FIXED_1_2) >> AVG_SHIFT); in add_interrupt_bench()
874 avg_cycles += delta; in add_interrupt_bench()
876 delta = abs(delta) - ((avg_deviation + FIXED_1_2) >> AVG_SHIFT); in add_interrupt_bench()
877 avg_deviation += delta; in add_interrupt_bench()