From: Jakub Kicinski <kuba@kernel.org>
To: liqiang <liqiang64@huawei.com>
Cc: <wenjia@linux.ibm.com>, <jaka@linux.ibm.com>,
<alibuda@linux.alibaba.com>, <tonylu@linux.alibaba.com>,
<guwen@linux.alibaba.com>, <linux-s390@vger.kernel.org>,
<netdev@vger.kernel.org>, <luanjianhai@huawei.com>,
<zhangxuzhou4@huawei.com>, <dengguangxing@huawei.com>,
<gaochao24@huawei.com>
Subject: Re: [PATCH net-next] net/smc: Optimize the timing of unlocking in smc_listen_work
Date: Sat, 30 Nov 2024 11:04:25 -0800 [thread overview]
Message-ID: <20241130110425.4610e6b6@kernel.org> (raw)
In-Reply-To: <20241130082630.2007-1-liqiang64@huawei.com>
On Sat, 30 Nov 2024 16:26:30 +0800 liqiang wrote:
> The optimized code is equivalent to the original process, and it releases the
> lock early.
By a single clock cycle? You need to provide much more detailed
justification, otherwise this looks like churn for no real gain.
--
pw-bot: cr
next prev parent reply other threads:[~2024-11-30 19:04 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-30 8:26 [PATCH net-next] net/smc: Optimize the timing of unlocking in smc_listen_work liqiang
2024-11-30 19:04 ` Jakub Kicinski [this message]
2024-12-02 2:20 ` Li Qiang
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