linux-kernel - Re: [RFC PATCH 00/15] Nohz task support

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Message-ID: <1292862951.5021.52.camel@laptop>
Date:	Mon, 20 Dec 2010 17:35:51 +0100
From:	Peter Zijlstra <a.p.zijlstra@...llo.nl>
To:	Frederic Weisbecker <fweisbec@...il.com>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	"Paul E . McKenney" <paulmck@...ux.vnet.ibm.com>,
	Steven Rostedt <rostedt@...dmis.org>,
	Lai Jiangshan <laijs@...fujitsu.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Anton Blanchard <anton@....ibm.com>,
	Tim Pepper <lnxninja@...ux.vnet.ibm.com>
Subject: Re: [RFC PATCH 00/15] Nohz task support

On Mon, 2010-12-20 at 16:24 +0100, Frederic Weisbecker wrote:
> Any comments are welcome.

Not a single patch touches any of the accounting work done by the tick,
current NO_HZ more is _barely_ sufficient for the nr_running==0 case, it
definitely needs work for nr_running==1.


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