call
static int call(struct nfp_prog *nfp_prog, struct nfp_insn_meta *meta)
bool trace_event_dyn_try_get_ref(struct trace_event_call *call);
void trace_event_dyn_put_ref(struct trace_event_call *call);
bool trace_event_dyn_busy(struct trace_event_call *call);
return trace_event_dyn_try_get_ref(call);
trace_event_dyn_put_ref(call);
void call(void)