INTEL_BTS_PMU_NAME
intel_bts_pmu = perf_pmus__find(INTEL_BTS_PMU_NAME);
pr_err("There may be only one " INTEL_BTS_PMU_NAME " event\n");
pr_err("Snapshot mode (-S option) requires " INTEL_BTS_PMU_NAME " PMU event (-e " INTEL_BTS_PMU_NAME ")\n");
pr_err(INTEL_BTS_PMU_NAME " does not support per-cpu recording\n");
struct perf_pmu *intel_bts_pmu = perf_pmus__find(INTEL_BTS_PMU_NAME);
if (!strcmp(pmu->name, INTEL_BTS_PMU_NAME)) {