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Subject[PATCH 7/8] powerpc/perf: Set data source value
Date
perf_sample_data_init initialize the data source variable "->val"
with PERF_MEM_NA. New value should not be ORed since the userspace
perf tool will look at bitmap field when displaying the hierarchy levels.

Reviewed-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Signed-off-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
---
arch/powerpc/perf/power8-pmu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/perf/power8-pmu.c b/arch/powerpc/perf/power8-pmu.c
index 40e74a0..667736f 100644
--- a/arch/powerpc/perf/power8-pmu.c
+++ b/arch/powerpc/perf/power8-pmu.c
@@ -684,7 +684,7 @@ static void power8_get_mem_data_src(union perf_mem_data_src *dsrc,
if (is_load_store_inst(sier)) {
idx = (sier & POWER8_SIER_LDST_MASK) >> POWER8_SIER_LDST_SHIFT;

- dsrc->val |= ldst_src_map[idx];
+ dsrc->val = ldst_src_map[idx];
}
}

--
1.9.1


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