ev_unit_str 217 arch/powerpc/perf/imc-pmu.c const char *ev_val_str, *ev_scale_str, *ev_unit_str; ev_unit_str 299 arch/powerpc/perf/imc-pmu.c ev_unit_str = kasprintf(GFP_KERNEL, "%s.unit", pmu->events[i].name); ev_unit_str 300 arch/powerpc/perf/imc-pmu.c dev_str = device_str_attr_create(ev_unit_str, pmu->events[i].unit);