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From: Jyotiswarup.Raiturkar@arm.com (Jyotiswarup Raiturkar)
Subject: [ltt-dev] LLTng probes
Date: Wed, 19 May 2010 14:19:55 +0530	[thread overview]
Message-ID: <34F012EAAD78FB49A2AFF01BF6DCE07602A4A625@ASHWA.Asiapac.Arm.com> (raw)
Message-ID: <20100519084955.UxMVYjy0eU5LgQi9kR1HjngG7hYQgve4F65DOrmitfE@z> (raw)

Hello

 

I'm looking at LTTng working inside the kernel, and trying to understand
the instrumentation.

 

However, I am not able to see how the DEFINE_MARKER_TP() macros and
other probe_* functions in kernel-trace.c are actually used . As I
understand it, to make the actual trace, modules would have to call the
probe_* functions; yet I'm not able to locate these calls.

 

Thanks

Jyoti

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             reply	other threads:[~2010-05-19  8:49 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-05-19  8:49 Jyotiswarup Raiturkar [this message]
2010-05-19  8:49 ` Jyotiswarup Raiturkar
2010-05-19  8:49 ` Jyotiswarup Raiturkar
2010-05-19 14:30 ` Mathieu Desnoyers
2010-05-20 11:10   ` Jyotiswarup Raiturkar
2010-05-20 14:03     ` Mathieu Desnoyers
2010-05-20 21:50       ` [ltt-dev] LTT UserSpace Tracer, broken? jpaul
2010-05-20 23:08         ` Mathieu Desnoyers
2010-05-21 18:49         ` Pierre-Marc Fournier
2010-05-24 17:11           ` jpaul
2010-05-28 16:51             ` Pierre-Marc Fournier
     [not found]               ` <A47866F933DF804684068A24BF04A9730862A874@gdrs-exchange.gdrs.com>
     [not found]                 ` <A47866F933DF804684068A24BF04A9730862A878@gdrs-exchange.gdrs.com>
2010-06-19 16:01                   ` Mathieu Desnoyers
2010-05-21  6:43       ` [ltt-dev] LLTng probes Jyotiswarup Raiturkar
2010-05-21 12:23         ` Mathieu Desnoyers

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