<div dir="ltr">Hi Eric,<div><br></div><div>You have to define the LTTng probe in lttng-modules to hook on your custom kernel tracepoint.</div><div>Have a look this commit where a new probe was added:</div><div><a href="https://github.com/lttng/lttng-modules/commit/2ca394649a5fb4135bfbe541f090b06ef933a63b">https://github.com/lttng/lttng-modules/commit/2ca394649a5fb4135bfbe541f090b06ef933a63b</a><br></div><div><br></div><div>Cheers!</div><div>Francis</div><div><br></div><div><br></div><div class="gmail_extra"><br><div class="gmail_quote">2017-05-12 10:03 GMT-04:00 Eric Nelson <span dir="ltr"><<a href="mailto:eric@nelint.com" target="_blank">eric@nelint.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi all,<br>
<br>
Please pardon the N00b question, but I'm having trouble figuring out<br>
how to get lttng to process a new kernel event.<br>
<br>
I've added code to my kernel to track scheduler throttling on an RT Linux<br>
kernel, and can see my new events in /sys/kernel/debug/tracing/avai<wbr>lable_events.<br>
<br>
Using "lttng list -k" doesn't show them though.<br>
<br>
Do I also need to add the event definitions to lttng-tools?<br>
<br>
Thanks in advance for any pointers.<span class="HOEnZb"><font color="#888888"><br>
<br>
<br>
Eric Nelson<br>
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</font></span></blockquote></div><br></div><br clear="all"><div><br></div>-- <br><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div>Francis Deslauriers</div><div dir="ltr">Software developer<div>EfficiOS inc.</div></div></div></div></div></div>