[PATCH tip/core/rcu 0/10] Documentation updates for 4.7

[Paul E. McKenney]

Hello!

This series contains RCU documentation updates:

1.	Fix sample code in whatisRCU.txt, courtesy of Yao Dongdong.

2.	Add real-time requirements for CPU-bound workloads.

3.	Add synchronize_rcu_mult() to the requirements.

4.	Explain why rcu_read_lock() needs no barrier().

5.	Document illegality of call_rcu() from offline CPUs.

6.	Remove unnecessary images from requirements.

7.	Get rid of duplicate .htmlx file.

8.	Sharpen up the no-readers quick quiz.

9.	Emphasize the call_rcu() is illegal from idle.

10.	Add documentation for RCU's major data structures.

							Thanx, Paul

------------------------------------------------------------------------

 /Documentation/RCU/Design/Requirements/Requirements.htmlx                   | 2872 ----------
 Documentation/RCU/Design/Requirements/RCUApplicability.svg                  |  237 
 Documentation/RCU/Design/htmlqqz.sh                                         |  108 
 b/Documentation/RCU/Design/Data-Structures/BigTreeClassicRCU.svg            |  474 +
 b/Documentation/RCU/Design/Data-Structures/BigTreeClassicRCUBH.svg          |  499 +
 b/Documentation/RCU/Design/Data-Structures/BigTreeClassicRCUBHdyntick.svg   |  695 ++
 b/Documentation/RCU/Design/Data-Structures/BigTreePreemptRCUBHdyntick.svg   |  741 ++
 b/Documentation/RCU/Design/Data-Structures/BigTreePreemptRCUBHdyntickCB.svg |  858 ++
 b/Documentation/RCU/Design/Data-Structures/Data-Structures.html             | 1333 ++++
 b/Documentation/RCU/Design/Data-Structures/HugeTreeClassicRCU.svg           |  939 +++
 b/Documentation/RCU/Design/Data-Structures/TreeLevel.svg                    |  828 ++
 b/Documentation/RCU/Design/Data-Structures/TreeMapping.svg                  |  305 +
 b/Documentation/RCU/Design/Data-Structures/TreeMappingLevel.svg             |  380 +
 b/Documentation/RCU/Design/Data-Structures/blkd_task.svg                    |  843 ++
 b/Documentation/RCU/Design/Data-Structures/nxtlist.svg                      |  396 +
 b/Documentation/RCU/Design/Requirements/Requirements.html                   | 1167 ++--
 b/Documentation/RCU/Design/Requirements/Requirements.htmlx                  |  149 
 b/Documentation/RCU/whatisRCU.txt                                           |   22 
 18 files changed, 9093 insertions(+), 3753 deletions(-)