----- On May 7, 2018, at 4:41 PM, Joel Fernandes [email protected] wrote: [...] > +extern struct srcu_struct tracepoint_srcu; > + > extern int > tracepoint_probe_register(struct tracepoint *tp, void *probe, void *data); > extern int > @@ -77,6 +80,9 @@ int unregister_tracepoint_module_notifier(struct > notifier_block *nb) > */ > static inline void tracepoint_synchronize_unregister(void) > { > +#ifdef CONFIG_TRACEPOINTS > + synchronize_srcu(&tracepoint_srcu); > +#endif > synchronize_sched();
Why is this ifdef needed ? Thanks, Mathieu -- Mathieu Desnoyers EfficiOS Inc. http://www.efficios.com
