Hi Peter,

This might be of some help.
http://lxr.linux.no/linux+v2.6.30/include/linux/tracepoint.h#L79

/*
   5 * Kernel Tracepoint API.
   6 *
   7 * See Documentation/tracepoint.txt.
   8 *
   9 * (C) Copyright 2008 Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
  10 *
  11 * Heavily inspired from the Linux Kernel Markers.
  12 *
  13 * This file is released under the GPLv2.
  14 * See the file COPYING for more details.
  15 */


Not sure, what it is all about.

On Fri, Jul 3, 2009 at 9:34 PM, Peter Teoh<htmldeveloper@gmail.com> wrote:
quoted text
> Got all these messages in my dmesg - can I know who wrote these to
> dmesg, and for what purposes?   What kind of event is being tested?
>
> (this is 2.6.30's kernel)
>
> [    2.670078] Testing event block_rq_abort: OK
> [    2.674228] Testing event block_rq_insert: OK
> [    2.762235] Testing event workqueue_insertion: OK
> [    2.875413] Testing event block_rq_abort: OK
> [    2.879372] Testing event block_rq_insert: OK
> [    2.967371] Testing event workqueue_insertion: OK
>
>
> --
> Regards,
> Peter Teoh
>
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-- 
Regards,
Sandeep.





 	
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