Re: [PATCH tip/core/rcu 0/6] Dynticks updates for 4.11

[Josh Triplett]

On Sat, Jan 14, 2017 at 12:54:06AM -0800, Paul E. McKenney wrote:
> Hello!
> 
> This series provides dynticks updates:
> 
> 1-4.	Abstract access to the dyntick counter, replacing the current
> 	open-coding of atomic operations.
> 
> 5.	Check cond_resched_rcu_qs() state less often to reduce GP overhead.
> 
> 6.	Adjust FQS offline checks for exact online-CPU detection. 

I replied to patches 1 and 3 with feedback.  For patches 2 and 4-6:
Reviewed-by: Josh Triplett <josh@xxxxxxxxxxxxxxxx>

> 							Thanx, Paul
> 
> ------------------------------------------------------------------------
> 
>  include/linux/rcutiny.h    |    6 +
>  include/trace/events/rcu.h |   10 -
>  kernel/rcu/tree.c          |  245 +++++++++++++++++++++++++++++++--------------
>  kernel/rcu/tree.h          |    2 
>  kernel/rcu/tree_exp.h      |   12 --
>  kernel/rcu/tree_plugin.h   |    2 
>  kernel/rcu/tree_trace.c    |    2 
>  7 files changed, 190 insertions(+), 89 deletions(-)
>