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From: Tejun Heo <tj@kernel.org>
To: Lai Jiangshan <laijs@cn.fujitsu.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH] workqueue: clear leftover flags when detached
Date: Thu, 19 Jun 2014 12:29:58 -0400	[thread overview]
Message-ID: <20140619162958.GM26904@htj.dyndns.org> (raw)
In-Reply-To: <1401780772-12263-1-git-send-email-laijs@cn.fujitsu.com>

On Tue, Jun 03, 2014 at 03:32:52PM +0800, Lai Jiangshan wrote:
> When a worker is detached, the worker->flags may still have WORKER_UNBOUND
> or WORKER_REBOUND, it is OK for all cases:
>   1) if it is a normal worker, the worker will be dead, it is OK.
>   2) if it is a rescuer, it may re-attach to a pool with this leftover flag[s],
>      it is still correct except it may cause unneeded wakeup.
> 
> It is correct but not good, so we just remove the leftover flags.
> 
> Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>

Applied to wq/for-3.17.

Thanks.

-- 
tejun

      reply	other threads:[~2014-06-19 16:30 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-06-03  7:32 Lai Jiangshan
2014-06-19 16:29 ` Tejun Heo [this message]

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