[PATCH v3 8/9] perf mem: Return NULL for event 'ldst' on PowerPC

[Leo Yan]

If user specifies event type "ldst", PowerPC's perf_mem_events__name()
will wrongly return the store event name "cpu/mem-stores/".

This patch changes to return NULL for the event "ldst" on PowerPC.

Signed-off-by: Leo Yan <leo.yan at linaro.org>
---
 tools/perf/arch/powerpc/util/mem-events.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/tools/perf/arch/powerpc/util/mem-events.c b/tools/perf/arch/powerpc/util/mem-events.c
index 07fb5e049488..90c5a0760685 100644
--- a/tools/perf/arch/powerpc/util/mem-events.c
+++ b/tools/perf/arch/powerpc/util/mem-events.c
@@ -7,6 +7,8 @@ char *perf_mem_events__name(int i)
 {
 	if (i == PERF_MEM_EVENTS__LOAD)
 		return (char *) "cpu/mem-loads/";
-
-	return (char *) "cpu/mem-stores/";
+	else if (i == PERF_MEM_EVENTS__STORE)
+		return (char *) "cpu/mem-stores/";
+	else
+		return NULL;
 }
-- 
2.17.1