Date: Mon, 4 Jan 2010 17:02:21 -0500
From: "Youquan,Song" <youquan.song@linux.intel.com>
To: Peter Zijlstra <peterz@infradead.org>
Cc: Arjan van de Ven <arjan@infradead.org>,
       "Youquan,Song" <youquan.song@linux.intel.com>, hpa@zytor.com,
       tglx@linutronix.de, akpm@linux-foundation.org,
       venkatesh.pallipadi@intel.com, suresh.b.siddha@intel.com,
       kent.liu@intel.com, chaohong.guo@intel.com, youquan.song@intel.com,
       linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org,
       "jens.axboe" <jens.axboe@oracle.com>
Subject: Re: [PATCH]tickless: Fix tick nohz timer irq0 fail to increaase
Message-ID: <20100104220221.GB16579@youquan-linux.bj.intel.com>
References: <20091214130233.GA3898@youquan-linux.bj.intel.com> <20100104104905.GA30574@youquan-linux.bj.intel.com> <20100104043650.6acfb056@infradead.org> <1262613649.6408.164.camel@laptop>
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> Disabling nohz is funny indeed, one wonders why he does that.
I do not have real case for it. I look at nohz=off because 
1. OSV has such release notes to explain how to disable tickless.  
2. with some OSV config + latest kernel, it will result in kernel 
oops and it config disable tickless. I have reported it to acpi maillist
before.

Thanks.

-Youquan

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