Introducing the Strong APA Scheduler

[Richi Dubey]

>
> You should run all tests that doesn't explicitly configure a scheduler
> with your new implementation.

I understand.


> Maybey add an
> #ifndef CONFIGURE_MAXIMUM_PROCESSORS
> #define CONFIGURE_MAXIMUM_PROCESSORS 1
> #endif
> before the default scheduler selection.

This works.

I am getting this error:
./rtems-test \ --log=log_leon3_sis \ --rtems-bsp=leon3-sis \
~/quick-start/build/b-smp-leon3/sparc-rtems5/c/leon3/testsuites
error: RTEMS Toolkit python wrapper not found, please report

As far as I remember, I had done --enable-tests while building my bsp.

On Mon, Sep 7, 2020 at 7:45 PM Sebastian Huber <
sebastian.huber at embedded-brains.de> wrote:

> On 07/09/2020 16:09, Richi Dubey wrote:
>
> >     Did you
> >     use rtems-test before?
> >
> > No. I'll do it now.
> >
> > I am individually testing each smp test for now on this patch:
> You should run all tests that doesn't explicitly configure a scheduler
> with your new implementation.
> > ---
> >  cpukit/include/rtems/confdefs/scheduler.h | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/cpukit/include/rtems/confdefs/scheduler.h
> > b/cpukit/include/rtems/confdefs/scheduler.h
> > index 9305fc2d90..a93e765e53 100644
> > --- a/cpukit/include/rtems/confdefs/scheduler.h
> > +++ b/cpukit/include/rtems/confdefs/scheduler.h
> > @@ -55,7 +55,7 @@
> >    && !defined(CONFIGURE_SCHEDULER_STRONG_APA) \
> >    && !defined(CONFIGURE_SCHEDULER_USER)
> >    #if defined(RTEMS_SMP) && _CONFIGURE_MAXIMUM_PROCESSORS > 1
> > -    #define CONFIGURE_SCHEDULER_EDF_SMP
> > +    #define CONFIGURE_SCHEDULER_STRONG_APA
> >    #else
> >      #define CONFIGURE_SCHEDULER_PRIORITY
> >    #endif
> > --
> >
> >
> -----------------------------------------------------------------------------------
> > because your suggested patch gives this error:
> >
> >
> >
> -----------------------------------------------------------------------------------
> > In file included from
> >
> /home/richi/quick-start/src/rtems/cpukit/include/rtems/confdefs/scheduler.h:64:0,
> >                  from
> >
> /home/richi/quick-start/src/rtems/cpukit/include/rtems/confdefs/threads.h:48,
> >                  from
> >
> /home/richi/quick-start/src/rtems/cpukit/include/rtems/confdefs/objectsposix.h:47,
> >                  from
> > /home/richi/quick-start/src/rtems/cpukit/include/rtems/confdefs.h:77,
> >                  from
> >
> /home/richi/quick-start/src/rtems/c/src/../../testsuites/samples/base_sp/system.h:39,
> >                  from
> >
> /home/richi/quick-start/src/rtems/c/src/../../testsuites/samples/base_sp/init.c:15:
> >
> /home/richi/quick-start/src/rtems/cpukit/include/rtems/scheduler.h:260:37:
> > error: 'CONFIGURE_MAXIMUM_PROCESSORS' undeclared here (not in a
> > function); did you mean '_CONFIGURE_MAXIMUM_PROCESSORS'?
> >        Scheduler_strong_APA_CPU CPU[ CONFIGURE_MAXIMUM_PROCESSORS ]; \
> >                                      ^
> >
> /home/richi/quick-start/src/rtems/cpukit/include/rtems/confdefs/scheduler.h:149:7:
>
> > note: in expansion of macro 'RTEMS_SCHEDULER_STRONG_APA'
> >        RTEMS_SCHEDULER_STRONG_APA( \
> >        ^~~~~~~~~~~~~~~~~~~~~~~~~~
> >
> /home/richi/quick-start/src/rtems/cpukit/include/rtems/confdefs/scheduler.h:236:3:
>
> > note: in expansion of macro 'CONFIGURE_SCHEDULER'
> >    CONFIGURE_SCHEDULER;
> >    ^~~~~~~~~~~~~~~~~~~
> > Makefile:939: recipe for target 'base_sp/base_sp-init.o'
> > failedp-init.o' failed
> >
> >
> -----------------------------------------------------------------------------------
> >
> > This is because single processor scheduler doesn't
> > have CONFIGURE_MAXIMUM_PROCESSORS defined, So, would you like for me
> > to make separate definition of CONFIGURE_SCHEDULER_STRONG_APA in
> > cpukit/include/rtems/scheduler.h for a single processor system or does
> > the current version that'd work only for SMP processor serve the purpose?
>
> Maybey add an
>
> #ifndef CONFIGURE_MAXIMUM_PROCESSORS
>
> #define CONFIGURE_MAXIMUM_PROCESSORS 1
>
> #endif
>
> before the default scheduler selection.
>
>
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