On Sat, Apr 29, 2017 at 1:46 PM, Peter Senna Tschudin <peter.senna@xxxxxxxxx> wrote: > 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 I actually meant this one here: http://www.brendangregg.com/perf.html#DynamicTracingEg > > 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 -- Peter _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
