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Date: Fri, 17 Apr 2015 10:57:24 -0400
From: Tejun Heo <tj@kernel.org>
To: Lai Jiangshan <laijs@cn.fujitsu.com>
Cc: linux-kernel@vger.kernel.org, Christoph Lameter <cl@linux.com>,
        Kevin Hilman <khilman@linaro.org>,
        Mike Galbraith <bitbucket@online.de>,
        "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>,
        Viresh Kumar <viresh.kumar@linaro.org>,
        Frederic Weisbecker <fweisbec@gmail.com>
Subject: Re: [PATCH 1/3 V7] workqueue: split apply_workqueue_attrs() into 3
 stages
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On Tue, Apr 07, 2015 at 07:26:35PM +0800, Lai Jiangshan wrote:
> Current apply_workqueue_attrs() includes pwqs-allocation and pwqs-installation,
> so when we batch multiple apply_workqueue_attrs()s as a transaction, we can't
> ensure the transaction must succeed or fail as a complete unit.

Lai, can you please

* Break out threads when posting new version.

* List the changes since the last version?

Thanks.

-- 
tejun