Re: [PATCH 12/14] sched: make dl_bw a sub-quota of rt_bw

[Peter Zijlstra]

On Tue, Oct 15, 2013 at 02:25:22PM +0200, Ingo Molnar wrote:
> Really, please make it _symmetric_ ...
> 
> Single core systems are becoming a historic curiosity, should we should 
> justify every piece of extra complexity we add for them.
> 
> So I'd rather see obvious SMP code where the UP case works fine too, and 
> _then_ maybe check a separate patch that adds the UP optimization, with 
> (object size) numbers proving that it's worth it, etc.

That's a slightly larger task than it appears; the core scheduler code
they rely on with smp doesn't exist on up.

We can do this but we need to do it scheduler wide.
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