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From: Tejun Heo <tj@kernel.org>
To: Lai Jiangshan <laijs@linux.alibaba.com>
Cc: linux-kernel@vger.kernel.org, Lai Jiangshan <jiangshanlai@gmail.com>
Subject: Re: [PATCH 4/4] workqueue: remove useless unlock() and lock() in series
Date: Fri, 29 May 2020 10:26:00 -0400	[thread overview]
Message-ID: <20200529142600.GE3530656@mtj.duckdns.org> (raw)
In-Reply-To: <20200529065903.1758-5-laijs@linux.alibaba.com>

On Fri, May 29, 2020 at 06:59:02AM +0000, Lai Jiangshan wrote:
> This is no point to unlock() and then lock() the same mutex
> back to back.
> 
> Signed-off-by: Lai Jiangshan <laijs@linux.alibaba.com>

Applied to wq/for-5.8.

Thanks.

-- 
tejun

      reply	other threads:[~2020-05-29 14:26 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-29  6:58 [PATCH 0/4] workqueue: simple cleanups Lai Jiangshan
2020-05-29  6:58 ` [PATCH 1/4] workqueue: void unneeded requeuing the pwq in rescuer thread Lai Jiangshan
2020-05-29 14:22   ` Tejun Heo
2020-05-29  6:59 ` [PATCH 2/4] workqueue: don't check wq->rescuer in rescuer Lai Jiangshan
2020-05-29 14:14   ` Tejun Heo
2020-05-29 14:58     ` Lai Jiangshan
2020-05-29 15:04       ` Tejun Heo
2020-05-29  6:59 ` [PATCH 3/4] workqueue: free wq->unbound_attrs earlier Lai Jiangshan
2020-05-29 14:23   ` Tejun Heo
2020-05-29  6:59 ` [PATCH 4/4] workqueue: remove useless unlock() and lock() in series Lai Jiangshan
2020-05-29 14:26   ` Tejun Heo [this message]

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