Correct all function names pertaining to load balancing and explain
shortly how load balancing is performed.
Signed-off-by: NBorislav Petkov <bp@alien8.de>
Signed-off-by: NPeter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <1301241433-3790-1-git-send-email-bp@alien8.de>
Signed-off-by: NIngo Molnar <mingo@elte.hu>