diff options
Diffstat (limited to 'tools/perf/util/parse-events.c')
| -rw-r--r-- | tools/perf/util/parse-events.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index d002170adb3f..3339424cc421 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -701,6 +701,9 @@ int parse_events_add_pmu(struct list_head **list, int *idx, memset(&attr, 0, sizeof(attr)); + if (perf_pmu__check_alias(pmu, head_config)) + return -EINVAL; + /* * Configure hardcoded terms first, no need to check * return value when called with fail == 0 ;) @@ -1143,6 +1146,13 @@ int parse_events__term_str(struct parse_events__term **term, config, str, 0); } +int parse_events__term_clone(struct parse_events__term **new, + struct parse_events__term *term) +{ + return new_term(new, term->type_val, term->type_term, term->config, + term->val.str, term->val.num); +} + void parse_events__free_terms(struct list_head *terms) { struct parse_events__term *term, *h; |