Add helper to get the name of the evsel's PMU. This handles the case where there's no sysfs PMU via parse_events event_type helper. Signed-off-by: Ian Rogers <irogers@xxxxxxxxxx> Tested-by: James Clark <james.clark@xxxxxxxxxx> Tested-by: Leo Yan <leo.yan@xxxxxxx> Tested-by: Atish Patra <atishp@xxxxxxxxxxxx> --- tools/perf/util/evsel.c | 10 ++++++++++ tools/perf/util/evsel.h | 1 + 2 files changed, 11 insertions(+) diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c index f745723d486b..f0059a1f62e3 100644 --- a/tools/perf/util/evsel.c +++ b/tools/perf/util/evsel.c @@ -237,6 +237,16 @@ int evsel__object_config(size_t object_size, int (*init)(struct evsel *evsel), return 0; } +const char *evsel__pmu_name(const struct evsel *evsel) +{ + struct perf_pmu *pmu = evsel__find_pmu(evsel); + + if (pmu) + return pmu->name; + + return event_type(evsel->core.attr.type); +} + #define FD(e, x, y) (*(int *)xyarray__entry(e->core.fd, x, y)) int __evsel__sample_size(u64 sample_type) diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h index 04934a7af174..5774a9d4d725 100644 --- a/tools/perf/util/evsel.h +++ b/tools/perf/util/evsel.h @@ -232,6 +232,7 @@ int evsel__object_config(size_t object_size, void (*fini)(struct evsel *evsel)); struct perf_pmu *evsel__find_pmu(const struct evsel *evsel); +const char *evsel__pmu_name(const struct evsel *evsel); bool evsel__is_aux_event(const struct evsel *evsel); struct evsel *evsel__new_idx(struct perf_event_attr *attr, int idx); -- 2.47.0.277.g8800431eea-goog