linux-kernel - Re: [RFC patch V2 0/7] Per cpu thread hotplug infrastructure

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Message-ID: <20120627141434.GA2418@linux.vnet.ibm.com>
Date:	Wed, 27 Jun 2012 07:14:34 -0700
From:	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
To:	Peter Zijlstra <peterz@...radead.org>
Cc:	Thomas Gleixner <tglx@...utronix.de>,
	LKML <linux-kernel@...r.kernel.org>,
	Ingo Molnar <mingo@...nel.org>,
	"Srivatsa S. Bhat" <srivatsa.bhat@...ux.vnet.ibm.com>,
	Rusty Russell <rusty@...tcorp.com.au>,
	Tejun Heo <tj@...nel.org>
Subject: Re: [RFC patch V2 0/7] Per cpu thread hotplug infrastructure

On Wed, Jun 27, 2012 at 11:52:19AM +0200, Peter Zijlstra wrote:
> On Tue, 2012-06-26 at 16:26 -0700, Paul E. McKenney wrote:
> > there might be other reasons to park besides
> > CPU hotplug.  Thoughts? 
> 
> s2r, freezers and similar stuff?

OK, so it sounds like the full functionality should be available in
!SMP kernels, then...

							Thanx, Paul

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