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-rw-r--r--tools/perf/util/parse-events.y8
1 files changed, 4 insertions, 4 deletions
diff --git a/tools/perf/util/parse-events.y b/tools/perf/util/parse-events.y
index d14464c42714..7afeb80cc39e 100644
--- a/tools/perf/util/parse-events.y
+++ b/tools/perf/util/parse-events.y
@@ -224,15 +224,15 @@ event_def: event_pmu |
event_bpf_file
event_pmu:
-PE_NAME '/' event_config '/'
+PE_NAME opt_event_config
{
struct list_head *list, *orig_terms, *terms;
- if (parse_events_copy_term_list($3, &orig_terms))
+ if (parse_events_copy_term_list($2, &orig_terms))
YYABORT;
ALLOC_LIST(list);
- if (parse_events_add_pmu(_parse_state, list, $1, $3, false)) {
+ if (parse_events_add_pmu(_parse_state, list, $1, $2, false)) {
struct perf_pmu *pmu = NULL;
int ok = 0;
char *pattern;
@@ -262,7 +262,7 @@ PE_NAME '/' event_config '/'
if (!ok)
YYABORT;
}
- parse_events_terms__delete($3);
+ parse_events_terms__delete($2);
parse_events_terms__delete(orig_terms);
$$ = list;
}