[ltt-dev] [RELEASE] LTTng 0.182o for 2.6.32-rc8 omap/pm tree

[Mathieu Desnoyers]

* Mathieu Desnoyers (mathieu.desnoyers at polymtl.ca) wrote:
> Hi !
> 
> I just released LTTng 0.182 for mainline kernel 2.6.32. It fixes ppc440
> build and, more importantly, adds full support for ARM omap3 to the
> trace clock:
> 
> - Power management support (suspend/resume, idle)
> - DVFS support
> 
> Basically, the infrastructure is based on the 32k timer as external
> time source, but uses the ccnt register to read the time base quickly at
> each event. The trace clock is responsible for extending the 32-bit
> counter to 64-bit, and for resynchronizing it on the 32k clock when
> necessary.
> 
> I did all development and testing of the omap3 features on top of a
> linux-omap-2.6 2.6.32-rc8 kernel and then reintegrated the patches in
> the main LTTng tree. I only build-tested the port to main LTTng tree.
> 
> I should put the linux-omap-2.6-lttng tree online shortly, along with
> the corresponding patchset.

.. and the corresponding patchset and git tree for the omap/pm tree,
based on kernel 2.6.32-rc8:

git://lttng.org/linux-omap-pm-2.6-lttng.git

http://lttng.org/files/lttng/patch-omap-pm-2.6.32-rc8-lttng-0.182o.tar.bz2

(it is actually a mix of lttng 0.180 to 0.182).

Have fun !

Mathieu

> 
> Feedback is welcome !
> 
> Thanks,
> 
> Mathieu
> 
> -- 
> Mathieu Desnoyers
> OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F  BA06 3F25 A8FE 3BAE 9A68
> 
> _______________________________________________
> ltt-dev mailing list
> ltt-dev at lists.casi.polymtl.ca
> http://lists.casi.polymtl.ca/cgi-bin/mailman/listinfo/ltt-dev
> 

-- 
Mathieu Desnoyers
OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F  BA06 3F25 A8FE 3BAE 9A68