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/* Size of this structure (for compatibility checking) */ > __u16 ins_lat; /* Refer PERF_SAMPLE_WEIGHT_TYPE in */ > - __u16 p_stage_cyc; /* Refer PERF_SAMPLE_WEIGHT_TYPE in */ > + __u16 p_stage_cyc_or_retire_lat; /* Refer PERF_SAMPLE_WEIGHT_TYPE in */ Don't rename dlfilter API identifiers. It will break dlfilter compilation for anyone using the old identifier in their dlfilters.