diff options
| -rw-r--r-- | tools/perf/util/evlist.c | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c index 493819173a8e..89286f148012 100644 --- a/tools/perf/util/evlist.c +++ b/tools/perf/util/evlist.c @@ -179,11 +179,22 @@ void evlist__remove(struct evlist *evlist, struct evsel *evsel) void evlist__splice_list_tail(struct evlist *evlist, struct list_head *list) { - struct evsel *evsel, *temp; + while (!list_empty(list)) { + struct evsel *evsel, *temp, *leader = NULL; - __evlist__for_each_entry_safe(list, temp, evsel) { - list_del_init(&evsel->core.node); - evlist__add(evlist, evsel); + __evlist__for_each_entry_safe(list, temp, evsel) { + list_del_init(&evsel->core.node); + evlist__add(evlist, evsel); + leader = evsel; + break; + } + + __evlist__for_each_entry_safe(list, temp, evsel) { + if (evsel->leader == leader) { + list_del_init(&evsel->core.node); + evlist__add(evlist, evsel); + } + } } } |