[LITMUS^RT] Error compiling litmus kernel

[Björn Brandenburg]

On May 3, 2013, at 12:30 PM, Daniele Accattoli <acca87 at hotmail.it> wrote:
> I am an Italian university student and I'm performing a test in multiprocessor real time scheduling on embedded board.
> I've tried to compile the litmus kernel on a Panda Board ES, which have a Cortex M9 ARM CPU, but I get this error:
> 
> litmus/sched_pfp.c: In function ‘pfp_schedule’:
> litmus/sched_pfp.c:229:4: error: ‘struct rt_param’ has no member named ‘priority_boosted’
> litmus/sched_pfp.c:237:5: error: ‘struct rt_param’ has no member named ‘priority_boosted’
> make[1]: *** [litmus/sched_pfp.o] Error 1
> make: *** [litmus] Error 2
> 
> Can it be related to a wrong kernel configuration? What can I do to fix this problem?

This is likely a bug in the plugin. Try compiling with LITMUS^RT's support for locking enabled. Does it go away?

- Björn