db_export__branch_type
err = db_export__branch_type(dbe, branch_types[i].branch_type,
err = db_export__branch_type(dbe, type | PERF_IP_FLAG_TRACE_BEGIN, buf);
err = db_export__branch_type(dbe, type | PERF_IP_FLAG_TRACE_END, buf);
int db_export__branch_type(struct db_export *dbe, u32 branch_type,