tp_init
tp_init(adapter, p, tp_clk);
if (tp_init(adapter, &adapter->params.tp))
.tp_init = (initproc)pyrf_evsel__init,
.tp_init = (initproc)pyrf_evlist__init,
.tp_init = (initproc)pyrf_cpu_map__init,
.tp_init = (initproc)pyrf_thread_map__init,