mi_wrq_stall_barrier_hazard 250 drivers/perf/arm-cci.c CCI_EVENT_EXT_ATTR_ENTRY(mi_wrq_stall_barrier_hazard, 0x19), mi_wrq_stall_barrier_hazard 286 drivers/perf/arm-cci.c CCI_EVENT_EXT_ATTR_ENTRY(mi_wrq_stall_barrier_hazard, 0x5),