Re: [PATCH]sched: Isochronous class v2 for unprivileged soft rt scheduling

[Con Kolivas]

Con Kolivas wrote:
> -cc list trimmed to those who have recently responded.
>
>
> Here is a patch to go on top of 2.6.11-rc2-mm1 that fixes some bugs in 
> the general SCHED_ISO code, fixes the priority support between ISO 
> threads, and implements SCHED_ISO_RR and SCHED_ISO_FIFO as separate 
> policies. Note the bugfixes and cleanups mean the codepaths in this are 
> leaner than the original ISO2 implementation despite the extra features.
>
> This works safely and effectively on UP (but not tested on SMP yet) so 
> Jack if/when you get a chance I'd love to see more benchmarks from you 
> on this one. It seems on my machine the earlier ISO2 implementation 
> without priority nor FIFO was enough for good results, but not on yours, 
> which makes your testcase a more discriminating one.

Sorry, I see yet another flaw in the design and SMP is broken so hold 
off testing for a bit.

Cheers,
Con
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