DSU_PMU_COUNTER_MASK 360 drivers/perf/arm_dsu_pmu.c delta = (new_count - prev_count) & DSU_PMU_COUNTER_MASK(hwc->idx); DSU_PMU_COUNTER_MASK 384 drivers/perf/arm_dsu_pmu.c u64 val = DSU_PMU_COUNTER_MASK(idx) >> 1;