diff options
-rw-r--r-- | tools/perf/util/parse-events.y | 47 |
1 files changed, 18 insertions, 29 deletions
diff --git a/tools/perf/util/parse-events.y b/tools/perf/util/parse-events.y index c0eac88ef474..ce68746bdc89 100644 --- a/tools/perf/util/parse-events.y +++ b/tools/perf/util/parse-events.y @@ -64,6 +64,7 @@ static inc_group_count(struct list_head *list, %type <str> PE_PMU_EVENT_PRE PE_PMU_EVENT_SUF PE_KERNEL_PMU_EVENT %type <num> value_sym %type <head> event_config +%type <head> opt_event_config %type <term> event_term %type <head> event_pmu %type <head> event_legacy_symbol @@ -222,16 +223,6 @@ PE_NAME '/' event_config '/' $$ = list; } | -PE_NAME '/' '/' -{ - struct parse_events_evlist *data = _data; - struct list_head *list; - - ALLOC_LIST(list); - ABORT_ON(parse_events_add_pmu(data, list, $1, NULL)); - $$ = list; -} -| PE_KERNEL_PMU_EVENT sep_dc { struct parse_events_evlist *data = _data; @@ -378,7 +369,7 @@ PE_PREFIX_MEM PE_VALUE sep_dc } event_legacy_tracepoint: -tracepoint_name +tracepoint_name opt_event_config { struct parse_events_evlist *data = _data; struct parse_events_error *error = data->error; @@ -389,24 +380,7 @@ tracepoint_name error->idx = @1.first_column; if (parse_events_add_tracepoint(list, &data->idx, $1.sys, $1.event, - error, NULL)) - return -1; - - $$ = list; -} -| -tracepoint_name '/' event_config '/' -{ - struct parse_events_evlist *data = _data; - struct parse_events_error *error = data->error; - struct list_head *list; - - ALLOC_LIST(list); - if (error) - error->idx = @1.first_column; - - if (parse_events_add_tracepoint(list, &data->idx, $1.sys, $1.event, - error, $3)) + error, $2)) return -1; $$ = list; @@ -476,6 +450,21 @@ PE_BPF_SOURCE $$ = list; } +opt_event_config: +'/' event_config '/' +{ + $$ = $2; +} +| +'/' '/' +{ + $$ = NULL; +} +| +{ + $$ = NULL; +} + start_terms: event_config { struct parse_events_terms *data = _data; |