Messages in this thread Patch in this message | | | From | Leo Yan <> | Subject | [PATCH v3 8/9] perf mem: Return NULL for event 'ldst' on PowerPC | Date | Wed, 28 Oct 2020 14:38:12 +0800 |
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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@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
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