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-rw-r--r--arch/powerpc/perf/core-book3s.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/perf/core-book3s.c b/arch/powerpc/perf/core-book3s.c
index 3086055bf681..3dcfecf858f3 100644
--- a/arch/powerpc/perf/core-book3s.c
+++ b/arch/powerpc/perf/core-book3s.c
@@ -518,6 +518,7 @@ static void power_pmu_bhrb_read(struct perf_event *event, struct cpu_hw_events *
}
}
cpuhw->bhrb_stack.nr = u_index;
+ cpuhw->bhrb_stack.hw_idx = -1ULL;
return;
}