Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
Message-ID: <a102bb51a8ebde2e22d9527fb00a2c1f64c6e69f.camel@perches.com>
Subject: Re: [PATCH RESEND] checkpatch: Do not check git commit description
 style when backport the upstream commit
From:   Joe Perches <joe@perches.com>
To:     Tiezhu Yang <yangtiezhu@loongson.cn>,
        Andrew Morton <akpm@linux-foundation.org>,
        Andy Whitcroft <apw@canonical.com>,
        Greg KH <gregkh@linuxfoundation.org>,
        Sasha Levin <sashal@kernel.org>
Cc:     linux-kernel@vger.kernel.org, Xuefeng Li <lixuefeng@loongson.cn>
Date:   Tue, 24 Nov 2020 20:24:15 -0800
In-Reply-To: <995e0acb-c219-ea00-f078-7582516e25de@loongson.cn>
References: <1606275347-19297-1-git-send-email-yangtiezhu@loongson.cn>
         <dddb87a6ffb94b6b8046eb2eca1480a7ca37f962.camel@perches.com>
         <995e0acb-c219-ea00-f078-7582516e25de@loongson.cn>
Content-Type: text/plain; charset="ISO-8859-1"
User-Agent: Evolution 3.38.1-1 
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Precedence: bulk

On Wed, 2020-11-25 at 12:08 +0800, Tiezhu Yang wrote:
> On 11/25/2020 11:51 AM, Joe Perches wrote:
> > On Wed, 2020-11-25 at 11:35 +0800, Tiezhu Yang wrote:
> > > When backport the upstream commit to the internal LTS kernel version,
> > > we usually use the following description [1] [2]:
> > > 
> > > [ Upstream commit cc6528bc9a0c901c83b8220a2e2617f3354d6dd9 ]
> > > or
> > > commit c51f8f88d705e06bd696d7510aff22b33eb8e638 upstream.
> > Internal to what?
> > 
> > If it's your own internal build system, I think you should
> > keep your own local patch to checkpatch.
> > 
> > I don't see why the kernel version should accept it.
> > 
> > Is this style used by anyone else?
> 
> AFAIK, this style is only used in the stable tree, for example:
> 
> https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=linux-5.9.y&id=c68a9ca7ca33f1020cca97e4e935c2154bec37c7

Greg?/Sasha?

https://lore.kernel.org/lkml/995e0acb-c219-ea00-f078-7582516e25de@loongson.cn/T/#m2f3d87bd985bf3d4d7b63f1fa4f0490baa01119b

Is this in your scripts?
Is this something you want/use?