diff options
Diffstat (limited to 'tools/perf/util/evlist.c')
| -rw-r--r-- | tools/perf/util/evlist.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c index b0ed14a6d..eb1dd29c5 100644 --- a/tools/perf/util/evlist.c +++ b/tools/perf/util/evlist.c @@ -2525,3 +2525,28 @@ void evlist__warn_user_requested_cpus(struct evlist *evlist, const char *cpu_lis } perf_cpu_map__put(user_requested_cpus); } + +void evlist__uniquify_name(struct evlist *evlist) +{ + struct evsel *pos; + char *new_name; + int ret; + + if (perf_pmus__num_core_pmus() == 1) + return; + + evlist__for_each_entry(evlist, pos) { + if (!evsel__is_hybrid(pos)) + continue; + + if (strchr(pos->name, '/')) + continue; + + ret = asprintf(&new_name, "%s/%s/", + pos->pmu_name, pos->name); + if (ret) { + free(pos->name); + pos->name = new_name; + } + } +} |