diff options
Diffstat (limited to 'tools/perf/util/evlist.c')
| -rw-r--r-- | tools/perf/util/evlist.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c index feffee3f2bd8..6d09451430d2 100644 --- a/tools/perf/util/evlist.c +++ b/tools/perf/util/evlist.c @@ -108,10 +108,23 @@ void perf_evlist__splice_list_tail(struct perf_evlist *evlist, evlist->nr_entries += nr_entries; } -void perf_evlist__group(struct perf_evlist *evlist) +void __perf_evlist__set_leader(struct list_head *list) +{ + struct perf_evsel *evsel, *leader; + + leader = list_entry(list->next, struct perf_evsel, node); + leader->leader = NULL; + + list_for_each_entry(evsel, list, node) { + if (evsel != leader) + evsel->leader = leader; + } +} + +void perf_evlist__set_leader(struct perf_evlist *evlist) { if (evlist->nr_entries) - parse_events__set_leader(&evlist->entries); + __perf_evlist__set_leader(&evlist->entries); } int perf_evlist__add_default(struct perf_evlist *evlist) |