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
prev parent 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]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200529142600.GE3530656@mtj.duckdns.org \
--to=tj@kernel.org \
--cc=jiangshanlai@gmail.com \
--cc=laijs@linux.alibaba.com \
--cc=linux-kernel@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
Powered by JetHome