Gilles Chanteperdrix wrote:
> Philippe Gerum wrote:
> > The current implementation is one thing (we could fix it), the purpose
> > of the tool is another, and actually, this is the latter which seems
> > useful to me. By sharing some common tests between native preemption and
> > real-time sub-systems like Xeno, we would make performance comparisons
> > more relevant.
>
> Ok. I added the tool. I also had to add some cruft to configure.in to
> get the --wrap flags in src/testsuite/cyclic/Makefile.
>
> Now, running this test seem to have uncovered a bug with the binary heap
> based timers that the latency test did not show. I am investigating on
> this, but in the mean time, please do not enable the binary heap timers
> option.
The bug was not due to the binary heap timers list, but to the fact that
the POSIX skin module (and other skins modules) did call
xnpod_stop_timer.
I removed all such calls of xnpod_stop_timer, since xnpod_shutdown calls
xnpod_stop_timer when needed (that is, only when shutting down the last
skin pod).
--
Gilles Chanteperdrix.
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