[PATCH] sched: staircase deadline improvements

Staircase Deadline improvements. Nice is better distributed for waking tasks with a per-static-prio prio_level. SCHED_RR tasks were not being requeued on expiration. Tighten up accounting. Fix comment style. Microoptimisation courtesy of Dmitry Adamushko <[EMAIL PROTECTED]> Signed-off-by:

[PATCH] sched: staircase deadline improvements

Staircase Deadline improvements. Nice is better distributed for waking tasks with a per-static-prio prio_level. SCHED_RR tasks were not being requeued on expiration. Tighten up accounting. Fix comment style. Microoptimisation courtesy of Dmitry Adamushko [EMAIL PROTECTED] Signed-off-by: Con