Messages in this thread | | | Date | Wed, 28 Oct 2020 15:05:03 +0530 | From | "Naveen N. Rao" <> | Subject | Re: [PATCH v3 8/9] perf mem: Return NULL for event 'ldst' on PowerPC |
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[+ Maddy]
Leo Yan wrote: > 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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