That cpu scheduler is against 2.6.8.1 + ckrm-e16 not against a SLES9
kernel. The main differences will be that the 2.6.5 based kernels for
SLES9 maintain certain definitions in different files.
So this patch will not cleanly apply to SLES9 GA.
-- Hubertus
Shailabh Nagar wrote:
> Kaigai Kohei wrote:
>
>>Hi,
>>
>>I'm trying to use CKRM on SuSE Linux ES9, but I failed to use fair-scheduling
>>of
>>CPU resources.
>>
>>I tried to run the three infinite-CPU-consuming tasks(one belongs 'gold'
>>class,
>>and others belong 'silver' class) on SuSE Linux ES9 kernel, but each tasks
>>consume
>>33% of CPU-time. I expected the gold task consumes 50% of CPU-time, and the
>>silver
>>tasks consume 25% each.
>>
>>Then I researched the kernel sources of SuSE Linux ES9:
>>CKRM patches were applied, but the resource-controlleres like CPU were not
>>included.
>>(the CKRM-related patches don't modify kernel/sched.c in spite of the demand
>>for
>> implementation of CPU-controller.)
>>IMO, process-grouping is possible, but resource-control is impossible.
>>
>>Is there someone who has suceeded the same thing on SuSE Linux ES9?
>>
>>Thanks.
>>
>
>
> Kaigai-san,
>
> The latest CPU scheduler patch has been uploaded as
> cpu.ckrm-e16.v9rc1.patch
>
> at
> http://sourceforge.net/project/showfiles.php?group_id=85838
>
> Please apply this patch to the SLES9 kernel and try.
>
> Thanks,
> Shailabh
>
>
>
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