From: Tejun Heo <tj@kernel.org>
To: Lai Jiangshan <laijs@cn.fujitsu.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH] workqueue: clear workers of a pool after the CPU is offline
Date: Thu, 25 Jul 2013 23:07:11 -0400 [thread overview]
Message-ID: <20130726030711.GA30195@mtj.dyndns.org> (raw)
In-Reply-To: <51F1DB45.90905@cn.fujitsu.com>
Hello,
On Fri, Jul 26, 2013 at 10:13:25AM +0800, Lai Jiangshan wrote:
> > Hmmm... if I'm not confused, now the cpu pools just behave like a
> > normal unbound pool when the cpu goes down,
>
> cpu pools are always referenced, they don't behave like unbound pool.
Yeah sure, they don't get destroyed but pool management functions the
same.
> > which means that the idle
> > cpu workers will exit once idle timeout is reached, right?
>
> No, no code to force the cpu workers quit currently.
> you can just offline a cpu to see what happened to the workers.
Hmmm? The idle timer thing doesn't work? Why?
--
tejun
next prev parent reply other threads:[~2013-07-26 3:07 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-25 10:52 Lai Jiangshan
2013-07-25 15:31 ` Tejun Heo
2013-07-26 2:13 ` Lai Jiangshan
2013-07-26 3:07 ` Tejun Heo [this message]
2013-07-26 3:47 ` Lai Jiangshan
2013-07-26 10:22 ` Tejun Heo
2013-07-26 16:55 ` Lai Jiangshan
2013-07-26 17:03 ` Tejun Heo
-- strict thread matches above, loose matches on Subject: below --
2013-02-20 17:04 Lai Jiangshan
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