ARC_PERF_MAX_COUNTERS 49 arch/arc/kernel/perf_event.c unsigned long used_mask[BITS_TO_LONGS(ARC_PERF_MAX_COUNTERS)]; ARC_PERF_MAX_COUNTERS 54 arch/arc/kernel/perf_event.c struct perf_event *act_counter[ARC_PERF_MAX_COUNTERS]; ARC_PERF_MAX_COUNTERS 582 arch/arc/kernel/perf_event.c BUILD_BUG_ON(ARC_PERF_MAX_COUNTERS > 32); ARC_PERF_MAX_COUNTERS 583 arch/arc/kernel/perf_event.c if (WARN_ON(pct_bcr.c > ARC_PERF_MAX_COUNTERS))