Merge git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched

* git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched: (61 commits)
  sched: refine negative nice level granularity
  sched: fix update_stats_enqueue() reniced codepath
  sched: round a bit better
  sched: make the multiplication table more accurate
  sched: optimize update_rq_clock() calls in the load-balancer
  sched: optimize activate_task()
  sched: clean up set_curr_task_fair()
  sched: remove __update_rq_clock() call from entity_tick()
  sched: move the __update_rq_clock() call to scheduler_tick()
  sched debug: remove the 'u64 now' parameter from print_task()/_rq()
  sched: remove the 'u64 now' local variables
  sched: remove the 'u64 now' parameter from deactivate_task()
  sched: remove the 'u64 now' parameter from dequeue_task()
  sched: remove the 'u64 now' parameter from enqueue_task()
  sched: remove the 'u64 now' parameter from dec_nr_running()
  sched: remove the 'u64 now' parameter from inc_nr_running()
  sched: remove the 'u64 now' parameter from dec_load()
  sched: remove the 'u64 now' parameter from inc_load()
  sched: remove the 'u64 now' parameter from update_curr_load()
  sched: remove the 'u64 now' parameter from ->task_new()
  ...