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SubjectRe: [RFC PATCH 11/12] workqueue: add WQ_CPU_INTENSIVE to system_long_wq
Hello, Lai.

On Fri, Sep 28, 2012 at 04:06:48PM +0800, Lai Jiangshan wrote:
> But does we need a stand-alone workqueue for work_on_cpu() as it is original
> introduced? (2d3854a3)

Given how work_on_cpu() is used currently, I don't think we need that.
What we need to do is removing the remaining flush_scheduled_work()
users and trigger WARN if somebody tries to flush one of the system
workqueues.

Thanks.

--
tejun


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