Re: [PATCH tip/core/rcu 0/12] TINY_RCU changes for 3.11

[Josh Triplett]

On Fri, Apr 12, 2013 at 04:48:10PM -0700, Paul E. McKenney wrote:
> This series removes TINY_PREEMPT_RCU, as promised/threatened at
> http://lwn.net/Articles/541037/ and https://lkml.org/lkml/2012/11/12/545.
> 
> 1.	Remove TINY_PREEMPT_RCU.  This is a straight syntactic removal,
> 	with no attempt at cleanup.  The remaining patches do the cleanup.
> 
> 2.	Inline the now-empty show_tiny_preempt_stats() function.
> 
> 3.	Inline the now-empty rcu_preempt_check_callbacks() function.
> 
> 4.	Inline the now-empty rcu_preempt_remove_callbacks() function.
> 
> 5.	Inline the now-empty rcu_preempt_process_callbacks() function.
> 
> 6.	Because TINY_RCU no longer has kthreads, remove the code that
> 	used to abstract away kthread vs. softirq invocation.
> 
> 7.	Inline the now-empty check_cpu_stall_preempt() function.
> 
> 8.	Remove CONFIG_TINY_RCU ifdefs from include/linux/rcutiny.h
> 
> 9.	Inline the now-empty rcu_preempt_note_context_switch() function.
> 
> 10.	Move code to allow consolidating ifdefs in kernel/rcutiny_plugin.h.
> 
> 11.	Remove TINY_PREEMPT_RCU's tracing formats from documentation.
> 
> 12.	Shrink TINY_RCU a bit by moving exit_rcu() to TREE_RCU, leaving
> 	TINY_RCU with a static inline empty function.

For 2-7 and 9-12:
Reviewed-by: Josh Triplett <josh@xxxxxxxxxxxxxxxx>

I responded to patch 8 with a note about moving part of it to patch 1;
with that changed,
Reviewed-by: Josh Triplett <josh@xxxxxxxxxxxxxxxx>
for those two as well.
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