[RFC PATCH 0/3] rtmutex comments update and trival fix

[Alex Shi]

Also fix two little issues. This patchset tested by pi_stress, passed 
10G+ inversions.

$./pi_stress
Starting PI Stress Test
Number of thread groups: 7
Duration of test run: infinite
Number of inversions per group: unlimited
     Admin thread SCHED_FIFO priority 4
7 groups of 3 threads will be created
      High thread SCHED_FIFO priority 3
       Med thread SCHED_FIFO priority 2
       Low thread SCHED_FIFO priority 1
Current Inversions: 1051639657

Thanks
Alex
---
 Documentation/locking/rt-mutex-design.txt | 438 ++++++++++++++++++++---------------------------------------------
 Documentation/locking/rt-mutex.txt        |  32 ++---
 kernel/locking/rtmutex.c                  |  20 ++-
 3 files changed, 169 insertions(+), 321 deletions(-)