diff options
Diffstat (limited to 'tools/perf/util/pmu.c')
-rw-r--r-- | tools/perf/util/pmu.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c index bc9d806..64362fe 100644 --- a/tools/perf/util/pmu.c +++ b/tools/perf/util/pmu.c @@ -637,3 +637,19 @@ void print_pmu_events(const char *event_glob, bool name_only) printf("\n"); free(aliases); } + +bool pmu_have_event(const char *pname, const char *name) +{ + struct perf_pmu *pmu; + struct perf_pmu_alias *alias; + + pmu = NULL; + while ((pmu = perf_pmu__scan(pmu)) != NULL) { + if (strcmp(pname, pmu->name)) + continue; + list_for_each_entry(alias, &pmu->aliases, list) + if (!strcmp(alias->name, name)) + return true; + } + return false; +} |