Lines Matching refs:delta
988 u64 delta = (val - prev) & 0xfffffffful; in check_and_compute_delta() local
1000 delta = 0; in check_and_compute_delta()
1002 return delta; in check_and_compute_delta()
1007 s64 val, delta, prev; in power_pmu_read() local
1030 delta = check_and_compute_delta(prev, val); in power_pmu_read()
1031 if (!delta) in power_pmu_read()
1035 local64_add(delta, &event->count); in power_pmu_read()
1048 val = prev - delta; in power_pmu_read()
1069 u64 val, prev, delta; in freeze_limited_counters() local
1079 delta = check_and_compute_delta(prev, val); in freeze_limited_counters()
1080 if (delta) in freeze_limited_counters()
1081 local64_add(delta, &event->count); in freeze_limited_counters()
1956 s64 prev, delta, left; in record_and_restart() local
1966 delta = check_and_compute_delta(prev, val); in record_and_restart()
1967 local64_add(delta, &event->count); in record_and_restart()
1974 left = local64_read(&event->hw.period_left) - delta; in record_and_restart()
1975 if (delta == 0) in record_and_restart()