Hello Matwey, This doesn't answer your question, but did you take a look at perf and it's ability to do trace points? See this link: http://www.brendangregg.com/perf.html#Tracepoints On Sat, Apr 29, 2017 at 12:52 PM, Matwey V. Kornilov <matwey.kornilov@xxxxxxxxx> wrote: > Hello, > > I am following trace/tracepoints.txt guide to add some tracepoints to > already existing kernel module. > > I've created include/trace/events/mysubsys.h > and added > > #include <trace/events/mysubsys.h> > > #define CREATE_TRACE_POINTS > DEFINE_TRACE(mysubsys_event1); > EXPORT_TRACEPOINT_SYMBOL_GPL(mysubsys_event1); > > to the module sources. There are symbols *_mysubsys_event1 in module ko > file. > > The issue is that I don't see my events in /sys/kernel/debug/tracing/events > Not even ./mysubsys path here. > > > _______________________________________________ > Kernelnewbies mailing list > Kernelnewbies@xxxxxxxxxxxxxxxxx > https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies -- Peter _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies