diff --git a/tools/perf/util/parse-events.y b/tools/perf/util/parse-events.y index e81a20ea8d7d..988310cd3049 100644 --- a/tools/perf/util/parse-events.y +++ b/tools/perf/util/parse-events.y @@ -72,6 +72,7 @@ static void inc_group_count(struct list_head *list, %type value_sym %type event_config %type opt_event_config +%type opt_pmu_config %type event_term %type event_pmu %type event_legacy_symbol @@ -223,7 +224,7 @@ event_def: event_pmu | event_bpf_file event_pmu: -PE_NAME opt_event_config +PE_NAME opt_pmu_config { struct list_head *list, *orig_terms, *terms; @@ -486,6 +487,17 @@ opt_event_config: $$ = NULL; } +opt_pmu_config: +'/' event_config '/' +{ + $$ = $2; +} +| +'/' '/' +{ + $$ = NULL; +} + start_terms: event_config { struct parse_events_state *parse_state = _parse_state;