Loadable Scheduler in Freebsd

[Devesh Shah]

Hi,

Hoping that this is the correct alias....

Is there a loadable scheduler exist for freebsd 5.2.1 that I could use or any work  in the pipeline to develope the infrastructure for freebsd? I believe,  Linux has  policy based loadable scheduler but could not find one for freebsd. I know, Freebsd provides 4bsd and ULE scheduer based on the option that one sets in kernel config file.

Based on the SYSINIT framework, I have made ULE scheduler as a loadable module but have not quite
figured how to migrate from default 4bsd to newly loaded ule scheduler or is it possible at all.

Any help is appreciated so I would not duplicate the effort.

thanks,
-devesh