Function prototype or declaration at include/linux/perf_event.h, line 954 References: arch/x86/events/intel/bts.c, line 201 arch/x86/events/intel/pt.c, line 405 arch/x86/events/intel/pt.c, line 902 arch/x86/events/intel/pt.c, line 1073 arch/x86/events/intel/pt.c, line 1498 drivers/hwtracing/coresight/coresight-etb10.c, line 524 drivers/hwtracing/coresight/coresight-etm-perf.c, line 484 drivers/hwtracing/coresight/coresight-tmc-etf.c, line 522 drivers/hwtracing/coresight/coresight-tmc-etr.c, line 1574 drivers/hwtracing/coresight/coresight-trbe.c, line 135 drivers/hwtracing/coresight/coresight-trbe.c, line 259 drivers/hwtracing/coresight/coresight-trbe.c, line 363 drivers/hwtracing/coresight/coresight-trbe.c, line 557 drivers/hwtracing/coresight/coresight-trbe.c, line 622 drivers/hwtracing/coresight/coresight-trbe.c, line 713 drivers/perf/arm_spe_pmu.c, line 449 drivers/perf/arm_spe_pmu.c, line 561 drivers/perf/arm_spe_pmu.c, line 566 include/linux/perf_event.h, line 954 kernel/events/ring_buffer.c, line 334 kernel/events/ring_buffer.c, line 345