validate_event    751 arch/nds32/kernel/perf_event_cpu.c validate_event(struct pmu *pmu, struct pmu_hw_events *hw_events,
validate_event   2010 arch/x86/events/core.c static int validate_event(struct perf_event *event)
validate_event   1229 drivers/perf/arm-cci.c static int validate_event(struct pmu *cci_pmu,
validate_event    284 drivers/perf/arm_pmu.c validate_event(struct pmu *pmu, struct pmu_hw_events *hw_events,