[PATCH rcu 0/6] Add RCU Tasks diagnostics and documentation

[Paul E. McKenney]

Hello!

This series adds RCU Tasks diagnostics and documentation:

1.	Check processor-ID assumptions.

2.	Update rtp->tasks_gp_seq comment.

3.	Provide rcu_barrier_cb_is_done() to check rcu_barrier() CBs.

4.	Mark callbacks not currently participating in barrier operation.

5.	Add detailed grace-period and barrier diagnostics.

6.	Add rcu_barrier_tasks*() start time to diagnostics.

						Thanx, Paul

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

 b/include/linux/rcupdate.h |    3 +
 b/kernel/rcu/rcu.h         |    5 +++
 b/kernel/rcu/tasks.h       |    1 
 kernel/rcu/tasks.h         |   75 ++++++++++++++++++++++++++++++++++++++++++---
 4 files changed, 79 insertions(+), 5 deletions(-)