From: Peter Zijlstra <peterz@infradead.org>
To: Lai Jiangshan <laijs@cn.fujitsu.com>
Cc: linux-kernel@vger.kernel.org,
Thomas Gleixner <tglx@linutronix.de>,
Christoph Lameter <cl@linux.com>,
Kevin Hilman <khilman@linaro.org>,
Mike Galbraith <bitbucket@online.de>,
Viresh Kumar <viresh.kumar@linaro.org>,
Frederic Weisbecker <fweisbec@gmail.com>,
Ingo Molnar <mingo@kernel.org>, Ingo Molnar <mingo@redhat.com>
Subject: Re: [PATCH] sched,nohz: fallback to housekeeping cpus before fallback to possible cpus
Date: Wed, 1 Apr 2015 13:59:57 +0200 [thread overview]
Message-ID: <20150401115957.GL23123@twins.programming.kicks-ass.net> (raw)
In-Reply-To: <1427879172-22711-1-git-send-email-laijs@cn.fujitsu.com>
On Wed, Apr 01, 2015 at 05:06:12PM +0800, Lai Jiangshan wrote:
> Let the processes which lose they original cpus run on housekeeping cpus
> if they can to reduce disturbances on nohz_full cpus.
Its a fail if you get here in the first place, why should we fix that?
prev parent reply other threads:[~2015-04-01 12:00 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-01 9:06 [PATCH] sched,nohz: fallback to housekeeping cpus before fallback to possible cpus Lai Jiangshan
2015-04-01 11:59 ` Peter Zijlstra [this message]
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