"Chen, Kenneth W" <kenneth.w.chen@intel.com>

uninline task_timeslice() - reduces code footprint noticeably, and it's
slowpath code.
Signed-off-by: NIngo Molnar <mingo@elte.hu>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>