Reinventing the wheel ... the millionth time.
Sorry for backbiting: But … yet another new scheduler for Linux?
But it´s certainly an advancement to have interchangable scheduler classes at run time in Linux. It´s a rather old hat in the Solaris world (well, i think it´s in Solaris since 1999 or so), but nevertheless it´s quite handy feature . And the resource management of Solaris is build upon such a scheduler class.