[Xen-devel] Re: [RFC][PATCH] Scheduler interface changes for credit2

[Keir Fraser <keir.fraser@xxxxxxxxxxxxx>]

On 22/02/2010 16:16, "George Dunlap" <George.Dunlap@xxxxxxxxxxxxx> wrote:

> I suppose we could think about changing things around, so that there's a
> generic "callback on context switch" flag.  Then we'd only have one
> callback in the context switch code, and the check would only happen if
> the flag was set (reducing cache footprint).  It would be a slightly
> larger patch, and make changes to the other schedulers, but those would
> be pretty minimal.
> 
> I'll play around with it and see how it looks.

Nah, I think we'll just go with it as it is. It's clean and the path isn't
*that* hot.

 -- Keir



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