Lines Matching full:delta
35 * counter (called the delta), and the amount of increment and decrement we have
42 * they simply modify the delta and return. If the bucket does not, we clear
47 * subtracted). Clearing the bucket is the opposite; we add the current delta
69 * lock (preventing threads on those CPUs from modifying their delta), and
165 aggsum_add(aggsum_t *as, int64_t delta) in aggsum_add() argument
175 if (asb->asc_delta + delta <= (int64_t)asb->asc_borrowed && in aggsum_add()
176 asb->asc_delta + delta >= -(int64_t)asb->asc_borrowed) { in aggsum_add()
177 asb->asc_delta += delta; in aggsum_add()
187 borrow = (delta < 0 ? -delta : delta); in aggsum_add()
195 delta += asb->asc_delta; in aggsum_add()
200 as->as_lower_bound + delta - borrow); in aggsum_add()
202 as->as_upper_bound + delta + borrow); in aggsum_add()