From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752282Ab2IFWMh (ORCPT ); Thu, 6 Sep 2012 18:12:37 -0400 Received: from e8.ny.us.ibm.com ([32.97.182.138]:44104 "EHLO e8.ny.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751301Ab2IFWMf (ORCPT ); Thu, 6 Sep 2012 18:12:35 -0400 Date: Thu, 6 Sep 2012 15:11:55 -0700 From: "Paul E. McKenney" To: Steven Rostedt Cc: Peter Zijlstra , linux-kernel@vger.kernel.org, mingo@elte.hu, laijs@cn.fujitsu.com, dipankar@in.ibm.com, akpm@linux-foundation.org, mathieu.desnoyers@polymtl.ca, josh@joshtriplett.org, niv@us.ibm.com, tglx@linutronix.de, Valdis.Kletnieks@vt.edu, dhowells@redhat.com, eric.dumazet@gmail.com, darren@dvhart.com, fweisbec@gmail.com, sbw@mit.edu, patches@linaro.org, "Paul E. McKenney" Subject: Re: [PATCH tip/core/rcu 14/15] time: RCU permitted to stop idle entry via softirq Message-ID: <20120906221154.GP2448@linux.vnet.ibm.com> Reply-To: paulmck@linux.vnet.ibm.com References: <20120830185607.GA32148@linux.vnet.ibm.com> <1346352988-32444-1-git-send-email-paulmck@linux.vnet.ibm.com> <1346352988-32444-14-git-send-email-paulmck@linux.vnet.ibm.com> <1346944328.18408.34.camel@twins> <20120906213508.GG2448@linux.vnet.ibm.com> <1346968665.1680.56.camel@gandalf.local.home> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1346968665.1680.56.camel@gandalf.local.home> User-Agent: Mutt/1.5.21 (2010-09-15) X-Content-Scanned: Fidelis XPS MAILER x-cbid: 12090622-9360-0000-0000-00000A4D8370 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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