SPE_PMU_BUF_FAULT_ACT_FATAL 599 drivers/perf/arm_spe_pmu.c ret = SPE_PMU_BUF_FAULT_ACT_FATAL; SPE_PMU_BUF_FAULT_ACT_FATAL 626 drivers/perf/arm_spe_pmu.c case SPE_PMU_BUF_FAULT_ACT_FATAL: