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-rw-r--r--tools/perf/util/parse-events.y37
1 files changed, 30 insertions, 7 deletions
diff --git a/tools/perf/util/parse-events.y b/tools/perf/util/parse-events.y
index 879115f93edc..a14b47ab3879 100644
--- a/tools/perf/util/parse-events.y
+++ b/tools/perf/util/parse-events.y
@@ -12,9 +12,13 @@
#include <linux/list.h>
#include <linux/types.h>
#include "util.h"
+#include "pmu.h"
+#include "debug.h"
#include "parse-events.h"
#include "parse-events-bison.h"
+void parse_events_error(YYLTYPE *loc, void *data, void *scanner, char const *msg);
+
#define ABORT_ON(val) \
do { \
if (val) \
@@ -236,15 +240,34 @@ PE_KERNEL_PMU_EVENT sep_dc
struct list_head *head;
struct parse_events_term *term;
struct list_head *list;
+ struct perf_pmu *pmu = NULL;
+ int ok = 0;
- ALLOC_LIST(head);
- ABORT_ON(parse_events_term__num(&term, PARSE_EVENTS__TERM_TYPE_USER,
- $1, 1, &@1, NULL));
- list_add_tail(&term->list, head);
-
+ /* Add it for all PMUs that support the alias */
ALLOC_LIST(list);
- ABORT_ON(parse_events_add_pmu(data, list, "cpu", head));
- parse_events_terms__delete(head);
+ while ((pmu = perf_pmu__scan(pmu)) != NULL) {
+ struct perf_pmu_alias *alias;
+
+ list_for_each_entry(alias, &pmu->aliases, list) {
+ if (!strcasecmp(alias->name, $1)) {
+ ALLOC_LIST(head);
+ ABORT_ON(parse_events_term__num(&term, PARSE_EVENTS__TERM_TYPE_USER,
+ $1, 1, &@1, NULL));
+ list_add_tail(&term->list, head);
+
+ if (!parse_events_add_pmu(data, list,
+ pmu->name, head)) {
+ pr_debug("%s -> %s/%s/\n", $1,
+ pmu->name, alias->str);
+ ok++;
+ }
+
+ parse_events_terms__delete(head);
+ }
+ }
+ }
+ if (!ok)
+ YYABORT;
$$ = list;
}
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