Need help in understanding some of the existing code in RTEMS

[Richi Dubey]

>
> It was difficult to find this mail. Descriptive subjects would be helpful.

Thank you for your efforts. I understand.

Here are important scheduler-specific macros:
> https://git.rtems.org/rtems/tree/cpukit/include/rtems/scheduler.h#n131

Exactly what I was looking for! Thanks.

On Thu, Jul 30, 2020 at 11:32 PM Sebastian Huber <
sebastian.huber at embedded-brains.de> wrote:

> On 13/07/2020 13:27, Richi Dubey wrote:
>
> > We use a zero-length array
> > <
> https://git.rtems.org/rtems/tree/cpukit/include/rtems/score/scheduleredfsmp.h#n105> in
>
> > the definition of Scheduler_EDF_SMP_Context, but I can not see any
> > code in scheduleredfsmp.c
> > (https://git.rtems.org/rtems/tree/cpukit/score/src/scheduleredfsmp.c)
> > which actually increases the size of the array. All I can see is code
> > that access/manipulate the array elements, but I do not see any code
> > which does malloc/adds Scheduler_EDF_SMP_Ready_queue elements to the
> > array.
>
> It was difficult to find this mail. Descriptive subjects would be helpful.
>
> This is a good question and I think we really have to improve our
> internal documentation. In Doxygen there is no good link from internal
> objects to their definition through application configuration options.
> Having the application configuration options in Doxygen would be
> definitely help here:
>
> https://lists.rtems.org/pipermail/devel/2020-July/060496.html
>
> The scheduler contexts and controls are generated by the confdefs.h
> related header files. Please have a look at:
>
> https://git.rtems.org/rtems/tree/cpukit/include/rtems/confdefs/scheduler.h
>
> Here are important scheduler-specific macros:
>
> https://git.rtems.org/rtems/tree/cpukit/include/rtems/scheduler.h#n131
>
>
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