Messages in this thread | | | Date | Thu, 6 Sep 2018 20:28:11 -0700 | From | Andi Kleen <> | Subject | Re: [PATCH v2 1/8] perf/x86: add a function to get the lbr stack |
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> +int perf_get_lbr_stack(struct perf_lbr_stack *stack) > +{ > + stack->lbr_nr = x86_pmu.lbr_nr; > + stack->lbr_tos = x86_pmu.lbr_tos; > + stack->lbr_from = x86_pmu.lbr_from; > + stack->lbr_to = x86_pmu.lbr_to; > + > + if (x86_pmu.intel_cap.lbr_format == LBR_FORMAT_INFO) > + stack->lbr_info = MSR_LBR_INFO_0; > + else > + stack->lbr_info = 0;
Seems weird to export the enum value if the enum isn't exported. How can it be used?
-Andi
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