Lines Matching defs:alpha
178 q->params.alpha = nla_get_u32(tb[TCA_PIE_ALPHA]);
307 u64 alpha, beta;
330 /* In the algorithm, alpha and beta are between 0 and 2 with typical
331 * value for alpha as 0.125. In this implementation, we use values 0-32
332 * passed from user space to represent this. Also, alpha and beta have
334 * probability. alpha/beta are updated locally below by scaling down
337 alpha = ((u64)params->alpha * (MAX_PROB / PSCHED_TICKS_PER_SEC)) >> 4;
340 /* We scale alpha and beta differently depending on how heavy the
344 alpha >>= 1;
350 alpha >>= 2;
356 /* alpha and beta should be between 0 and 32, in multiples of 1/16 */
357 delta += alpha * (qdelay - params->target);
477 nla_put_u32(skb, TCA_PIE_ALPHA, q->params.alpha) ||