[ECOS] CYGSEM_KERNEL_SCHED_TIMESLICE

[ECOS] CYGSEM_KERNEL_SCHED_TIMESLICE

[John Gumb]

Hi,

I tried turning off timeslicing (setting CYGSEM_KERNEL_SCHED_TIMESLICE to 0 in ecos.ecc) in a recent CVS tree. File ecos/packages/kernel/current/src/sched/mlqueue.cxx then doesn't compile as follows:

/d/home/jag/ecos/packages/kernel/current/src/sched/mlqueue.cxx: In method `Cyg_S
cheduler_Implementation::Cyg_Scheduler_Implementation()':
/d/home/jag/ecos/packages/kernel/current/src/sched/mlqueue.cxx:109: `timeslice_c
ount' undeclared (first use this function)
/d/home/jag/ecos/packages/kernel/current/src/sched/mlqueue.cxx:109: (Each undecl
ared identifier is reported only once
/d/home/jag/ecos/packages/kernel/current/src/sched/mlqueue.cxx:109: for each fun
ction it appears in.)
/d/home/jag/ecos/packages/kernel/current/src/sched/mlqueue.cxx:109: `CYGNUM_KERN
EL_SCHED_TIMESLICE_TICKS' undeclared (first use this function)
make[1]: *** [src/sched/mlqueue.o.d] Error 1
make[1]: Leaving directory `/d/home/jag/work/pc/kernel/current'
make: *** [build] Error 2

Enclosing the errant code within #ifdef CYGSEM_KERNEL_SCHED_TIMESLICE seems to at least produce a build though I've not had chance to test it thoroughly yet.

Cheers,

John Gumb
Ridgeway Systems and Software
jgumb@ridgeway-sys.com; john@gumb.org

Re: [ECOS] CYGSEM_KERNEL_SCHED_TIMESLICE

[Jonathan Larmour]

John Gumb wrote:
> 
> Enclosing the errant code within #ifdef CYGSEM_KERNEL_SCHED_TIMESLICE seems to at least produce a build though I've not had chance to test it thoroughly yet.

Thanks, yes, that's the correct fix. We had this fixed in our tree, but it
hadn't reached CVS yet.

Jifl
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