5 files changed, 33 insertions, 19 deletions

diff --git a/tools/perf/Documentation/perf-c2c.txt b/tools/perf/Documentation/perf-c2c.txt
index 2133eb320cb0..98efdab5fbd4 100644
--- a/tools/perf/Documentation/perf-c2c.txt
+++ b/tools/perf/Documentation/perf-c2c.txt
@@ -40,7 +40,7 @@ RECORD OPTIONS
 --------------
 -e::
 --event=::
-	Select the PMU event. Use 'perf mem record -e list'
+	Select the PMU event. Use 'perf c2c record -e list'
 	to list available events.
 
 -v::
diff --git a/tools/perf/builtin-c2c.c b/tools/perf/builtin-c2c.c
index 1baf4cae086f..d617d5682c68 100644
--- a/tools/perf/builtin-c2c.c
+++ b/tools/perf/builtin-c2c.c
@@ -2887,8 +2887,15 @@ static int parse_record_events(const struct option *opt,
 {
 	bool *event_set = (bool *) opt->value;
 
+	if (!strcmp(str, "list")) {
+		perf_mem_events__list();
+		exit(0);
+	}
+	if (perf_mem_events__parse(str))
+		exit(-1);
+
 	*event_set = true;
-	return perf_mem_events__parse(str);
+	return 0;
 }
 
 
diff --git a/tools/perf/builtin-mem.c b/tools/perf/builtin-mem.c
index 68a7eb84561a..3523279af6af 100644
--- a/tools/perf/builtin-mem.c
+++ b/tools/perf/builtin-mem.c
@@ -38,26 +38,16 @@ static int parse_record_events(const struct option *opt,
 			       const char *str, int unset __maybe_unused)
 {
 	struct perf_mem *mem = *(struct perf_mem **)opt->value;
-	int j;
 
-	if (strcmp(str, "list")) {
-		if (!perf_mem_events__parse(str)) {
-			mem->operation = 0;
-			return 0;
-		}
-		exit(-1);
+	if (!strcmp(str, "list")) {
+		perf_mem_events__list();
+		exit(0);
 	}
+	if (perf_mem_events__parse(str))
+		exit(-1);
 
-	for (j = 0; j < PERF_MEM_EVENTS__MAX; j++) {
-		struct perf_mem_event *e = &perf_mem_events[j];
-
-		fprintf(stderr, "%-13s%-*s%s\n",
-			e->tag,
-			verbose > 0 ? 25 : 0,
-			verbose > 0 ? perf_mem_events__name(j) : "",
-			e->supported ? ": available" : "");
-	}
-	exit(0);
+	mem->operation = 0;
+	return 0;
 }
 
 static const char * const __usage[] = {
diff --git a/tools/perf/util/mem-events.c b/tools/perf/util/mem-events.c
index aa29589f6904..ea0af0bc4314 100644
--- a/tools/perf/util/mem-events.c
+++ b/tools/perf/util/mem-events.c
@@ -103,6 +103,21 @@ int perf_mem_events__init(void)
 	return found ? 0 : -ENOENT;
 }
 
+void perf_mem_events__list(void)
+{
+	int j;
+
+	for (j = 0; j < PERF_MEM_EVENTS__MAX; j++) {
+		struct perf_mem_event *e = &perf_mem_events[j];
+
+		fprintf(stderr, "%-13s%-*s%s\n",
+			e->tag,
+			verbose > 0 ? 25 : 0,
+			verbose > 0 ? perf_mem_events__name(j) : "",
+			e->supported ? ": available" : "");
+	}
+}
+
 static const char * const tlb_access[] = {
 	"N/A",
 	"HIT",
diff --git a/tools/perf/util/mem-events.h b/tools/perf/util/mem-events.h
index f1389bdae7bf..904dad34f7f7 100644
--- a/tools/perf/util/mem-events.h
+++ b/tools/perf/util/mem-events.h
@@ -39,6 +39,8 @@ int perf_mem_events__init(void);
 
 char *perf_mem_events__name(int i);
 
+void perf_mem_events__list(void);
+
 struct mem_info;
 int perf_mem__tlb_scnprintf(char *out, size_t sz, struct mem_info *mem_info);
 int perf_mem__lvl_scnprintf(char *out, size_t sz, struct mem_info *mem_info);