do_trace
t3_register_cpl_handler(CPL_TRACE_PKT, do_trace);
unsigned int nr_regions, bool do_trace),
TP_ARGS(context_idx, scheme_idx, target_idx, r, nr_regions, do_trace),
TP_CONDITION(do_trace),
bool do_trace = false;
do_trace = true;
damon_nr_regions(t), do_trace);