getting tracepoints with 2.6.30-rc2 kernel

William Cohen wcohen@redhat.com
Fri Apr 17 12:19:00 GMT 2009


Josh Stone wrote:
> William Cohen wrote:
>> The have been some changes in the layout of the trace include directory with the
>> 2.6.30-rc2 kernel. There is now a subdirectory trace/events with the trace
>> points also need to filter out the ftrace.h include file. The attached patch
>> allows following to list out the tracepoints in the 2.6.30-rc2 kernel:
>>
>> stap  -L  'kernel.trace("*")'|sort
>>
>> Without the patch systemtap can not find the tracepoints. Any comments on this
>> would be appreciated. I would like to make sure that this is reasonable before
>> checking in.
> 
> It is completely reasonable, to the point that I already committed a
> very similar change before you sent this.  Sorry to overlap efforts...
> 
> Josh

No problem, Josh.

I should have mentioned something about it earlier on IRC.The important thing is
that SystemTap is working with the 2.6.30-rc2-tip kernel.

-Will



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