linux-kernel - Re: [PATCH tip/core/rcu 0/6] Idle entry/exit changes for 3.13

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Message-ID: <20130925134534.GP9093@linux.vnet.ibm.com>
Date:	Wed, 25 Sep 2013 06:45:34 -0700
From:	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
To:	Josh Triplett <josh@...htriplett.org>
Cc:	linux-kernel@...r.kernel.org, mingo@...nel.org,
	laijs@...fujitsu.com, dipankar@...ibm.com,
	akpm@...ux-foundation.org, mathieu.desnoyers@...icios.com,
	niv@...ibm.com, tglx@...utronix.de, peterz@...radead.org,
	rostedt@...dmis.org, dhowells@...hat.com, edumazet@...gle.com,
	darren@...art.com, fweisbec@...il.com, sbw@....edu
Subject: Re: [PATCH tip/core/rcu 0/6] Idle entry/exit changes for 3.13

On Tue, Sep 24, 2013 at 09:08:10PM -0700, Josh Triplett wrote:
> On Tue, Sep 24, 2013 at 06:49:55PM -0700, Paul E. McKenney wrote:
> > Hello!
> > 
> > This series updates RCU's idle entry/exit processing:
> > 
> > 1.	Remove redundant code from rcu_cleanup_after_idle().
> > 
> > 2.	Throttle rcu_try_advance_all_cbs() execution to avoid kbuild
> > 	slowdowns.
> > 
> > 3.	Throttle non-lazy-callback-induced invoke_rcu_core() invocations.
> > 
> > 4.	Add primitive to determine whether it is safe to enter an RCU
> > 	read-side critical section.
> > 
> > 5.	Upgrade EXPORT_SYMBOL() to EXPORT_SYMBOL_GPL().
> > 
> > 6.	Change rcu_is_cpu_idle() function to __rcu_is_watching() for
> > 	naming consistency.
> 
> For all six:
> Reviewed-by: Josh Triplett <josh@...htriplett.org>

Got it, thank you for reviewing!

							Thanx, Paul

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