opprofile support

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* opprofile support
@ 2012-04-10  7:06 Raz
  2012-04-13  8:23 ` Thomas Gleixner
  0 siblings, 1 reply; 2+ messages in thread
From: Raz @ 2012-04-10  7:06 UTC (permalink / raw)
  To: linux-rt-users

Hello

Can anyone explain why oprofile is disabled in preempt rt ?
What is need to be done to get profiling support ?

^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: opprofile support
  2012-04-10  7:06 opprofile support Raz
@ 2012-04-13  8:23 ` Thomas Gleixner
  0 siblings, 0 replies; 2+ messages in thread
From: Thomas Gleixner @ 2012-04-13  8:23 UTC (permalink / raw)
  To: Raz; +Cc: linux-rt-users

On Tue, 10 Apr 2012, Raz wrote:

> Can anyone explain why oprofile is disabled in preempt rt ?

Some locking issue IIRC

> What is need to be done to get profiling support ?

Enable it and enable the usual debug options and then watch what
explodes and fix it :)

^ permalink raw reply	[flat|nested] 2+ messages in thread

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