linux-kernel - Re: [PATCH tip/core/rcu 14/15] time: RCU permitted to stop idle entry via softirq

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Message-ID: <20120906221154.GP2448@linux.vnet.ibm.com>
Date:	Thu, 6 Sep 2012 15:11:55 -0700
From:	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
To:	Steven Rostedt <rostedt@...dmis.org>
Cc:	Peter Zijlstra <peterz@...radead.org>,
	linux-kernel@...r.kernel.org, mingo@...e.hu, laijs@...fujitsu.com,
	dipankar@...ibm.com, akpm@...ux-foundation.org,
	mathieu.desnoyers@...ymtl.ca, josh@...htriplett.org,
	niv@...ibm.com, tglx@...utronix.de, Valdis.Kletnieks@...edu,
	dhowells@...hat.com, eric.dumazet@...il.com, darren@...art.com,
	fweisbec@...il.com, sbw@....edu, patches@...aro.org,
	"Paul E. McKenney" <paul.mckenney@...aro.org>
Subject: Re: [PATCH tip/core/rcu 14/15] time: RCU permitted to stop idle
 entry via softirq

On Thu, Sep 06, 2012 at 05:57:45PM -0400, Steven Rostedt wrote:
> On Thu, 2012-09-06 at 14:35 -0700, Paul E. McKenney wrote:
> 
> > But yes, RCU was a lot simpler before people started worrying about
> > its energy efficiency.  ;-)
> 
> Tell them to buy bigger batteries.

If nuclear batteries are good enough for Curiosity, they are good enough
for you!!!  ;-)

							Thanx, Paul

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