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
Date: Mon, 4 Jan 2010 17:02:21 -0500 [thread overview]
Message-ID: <20100104220221.GB16579@youquan-linux.bj.intel.com> (raw)
In-Reply-To: <1262613649.6408.164.camel@laptop>
> 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
next prev parent reply other threads:[~2010-01-04 14:27 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20091214130233.GA3898@youquan-linux.bj.intel.com>
2010-01-04 10:49 ` Youquan,Song
2010-01-04 12:36 ` Arjan van de Ven
2010-01-04 14:00 ` Peter Zijlstra
2010-01-04 22:02 ` Youquan,Song [this message]
2010-01-04 21:40 ` Youquan,Song
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