linux-kernel - Re: [nohz] 2a16fc93d2c: kernel lockup on idle injection

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Message-ID: <20141217002635.GB19459@lerouge>
Date:	Wed, 17 Dec 2014 01:26:36 +0100
From:	Frederic Weisbecker <fweisbec@...il.com>
To:	Thomas Gleixner <tglx@...utronix.de>
Cc:	Peter Zijlstra <peterz@...radead.org>,
	Preeti U Murthy <preeti@...ux.vnet.ibm.com>,
	Viresh Kumar <viresh.kumar@...aro.org>,
	Fengguang Wu <fengguang.wu@...el.com>,
	Frederic Weisbecker <frederic@...nel.org>,
	"Pan, Jacob jun" <jacob.jun.pan@...el.com>,
	LKML <linux-kernel@...r.kernel.org>, LKP <lkp@...org>
Subject: Re: [nohz] 2a16fc93d2c: kernel lockup on idle injection

On Tue, Dec 16, 2014 at 11:54:51PM +0100, Thomas Gleixner wrote:
> > But yes, that should work just fine..
> 
> So I'm not the only one who thinks that this needs a proper
> reimplementation :)

Besides, if this works, we'll have way less IPIs, and people
usually like that :-)
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