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

From Josh Triplett <josh@joshtriplett.org>
Newsgroups linux.kernel
Subject Re: [PATCH tip/core/rcu 0/6] Dynticks updates for 4.11
Date 2017-01-16 09:00 +0100
Message-ID <t0amR-5yy-3@gated-at.bofh.it> (permalink)
References <sZslP-3NR-3@gated-at.bofh.it>
Organization linux.* mail to news gateway

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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@joshtriplett.org>

> 							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(-)
>

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[PATCH tip/core/rcu 0/6] Dynticks updates for 4.11 "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-01-14 10:00 +0100
  [PATCH tip/core/rcu 3/6] rcu: Abstract dynticks extended quiescent state enter/exit operations "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-01-14 10:00 +0100
    Re: [PATCH tip/core/rcu 3/6] rcu: Abstract dynticks extended  quiescent state enter/exit operations Josh Triplett <josh@joshtriplett.org> - 2017-01-16 08:50 +0100
      Re: [PATCH tip/core/rcu 3/6] rcu: Abstract dynticks extended  quiescent state enter/exit operations "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-01-16 12:40 +0100
        Re: [PATCH tip/core/rcu 3/6] rcu: Abstract dynticks extended  quiescent state enter/exit operations Josh Triplett <josh@joshtriplett.org> - 2017-01-16 20:30 +0100
          Re: [PATCH tip/core/rcu 3/6] rcu: Abstract dynticks extended  quiescent state enter/exit operations "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-01-17 01:20 +0100
    Re: [PATCH tip/core/rcu 3/6] rcu: Abstract dynticks extended  quiescent state enter/exit operations Peter Zijlstra <peterz@infradead.org> - 2017-01-16 17:50 +0100
      Re: [PATCH tip/core/rcu 3/6] rcu: Abstract dynticks extended  quiescent state enter/exit operations "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-01-16 22:10 +0100
        Re: [PATCH tip/core/rcu 3/6] rcu: Abstract dynticks extended  quiescent state enter/exit operations "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-01-17 01:10 +0100
  [PATCH tip/core/rcu 4/6] rcu: Abstract extended quiescent state determination "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-01-14 10:00 +0100
  [PATCH tip/core/rcu 1/6] rcu: Abstract the dynticks momentary-idle operation "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-01-14 10:00 +0100
    Re: [PATCH tip/core/rcu 1/6] rcu: Abstract the dynticks  momentary-idle operation Josh Triplett <josh@joshtriplett.org> - 2017-01-16 08:50 +0100
      Re: [PATCH tip/core/rcu 1/6] rcu: Abstract the dynticks  momentary-idle operation "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-01-16 12:30 +0100
        Re: [PATCH tip/core/rcu 1/6] rcu: Abstract the dynticks  momentary-idle operation Josh Triplett <josh@joshtriplett.org> - 2017-01-16 20:00 +0100
          Re: [PATCH tip/core/rcu 1/6] rcu: Abstract the dynticks  momentary-idle operation "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-01-17 00:50 +0100
  Re: [PATCH tip/core/rcu 0/6] Dynticks updates for 4.11 Josh Triplett <josh@joshtriplett.org> - 2017-01-16 09:00 +0100
  Re: [PATCH tip/core/rcu 0/6] Dynticks updates for 4.11 "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-01-18 03:50 +0100
    [PATCH v2 tip/core/rcu 3/6] rcu: Abstract dynticks extended quiescent state enter/exit operations "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-01-18 03:50 +0100
      Re: [PATCH v2 tip/core/rcu 3/6] rcu: Abstract dynticks extended  quiescent state enter/exit operations Josh Triplett <josh@joshtriplett.org> - 2017-01-21 21:50 +0100
        Re: [PATCH v2 tip/core/rcu 3/6] rcu: Abstract dynticks extended  quiescent state enter/exit operations "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-01-23 20:50 +0100
    Re: [PATCH v3 tip/core/rcu 0/6] Dynticks updates for 4.11 "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-01-24 22:50 +0100
      [PATCH v3 tip/core/rcu 4/6] rcu: Abstract extended quiescent state determination "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-01-24 22:50 +0100
      [PATCH v3 tip/core/rcu 1/6] rcu: Abstract the dynticks momentary-idle operation "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-01-24 22:50 +0100

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