An Implementation of Scheduler Activations on NetBSD
Found this interesting link regarding NetBSD's kernel scheduler over at BSDForums: "This paper presents the design and implementation of a two-level thread scheduling system on NetBSD. This system provides a foundation for efficient and flexible threads on both uniprocessor and multiprocessor machines. The work is based on the scheduler activations kernel interface proposed by Anderson et al. for user-level control of parallelism in the presence of multiprogramming and multiprocessing."