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Re: CVS commit: src/sys/kern
On Tue, Nov 09, 2010 at 12:36:16PM +0900, Masao Uebayashi wrote:
> The root cause of such a problem is, we don't do I/O scheduling at all.
> I think that pool(9) (and pool_cache(9)) is a great tool to manage
> limited resources. The way to go would be to extend it to manage
> bandwidth in I/O subsystems. (We already use pool_cache(9) for
> Resources are shared, and have dependencies. I/O resources would
> look like some hierachical structure chained with pool backend
> callbacks. Probably combined with device tree too.
FWIW, I'm working on managing PCI I/O resources in this way, but I'm
probably going to use vmem(9), not pool(9).
David Young OJC Technologies
dyoung%ojctech.com@localhost Urbana, IL * (217) 278-3933
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