Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
Date:   Wed, 14 Aug 2019 09:03:07 +0100
From:   Matthias Maennich <maennich@google.com>
To:     Himanshu Jha <himanshujha199640@gmail.com>
Cc:     linux-kernel@vger.kernel.org, maco@android.com,
        kstewart@linuxfoundation.org, linux-m68k@vger.kernel.org,
        oneukum@suse.com,
        Mauro Carvalho Chehab <mchehab+samsung@kernel.org>,
        usb-storage@lists.one-eyed-alien.net, hpa@zytor.com,
        joel@joelfernandes.org, sam@ravnborg.org, cocci@systeme.lip6.fr,
        linux-arch@vger.kernel.org, linux-scsi@vger.kernel.org,
        x86@kernel.org, lucas.de.marchi@gmail.com, mingo@redhat.com,
        geert@linux-m68k.org, stern@rowland.harvard.edu,
        kernel-team@android.com, sspatil@google.com, arnd@arndb.de,
        linux-kbuild@vger.kernel.org,
        Nicolas Palix <nicolas.palix@imag.fr>, jeyu@kernel.org,
        Jonathan Cameron <Jonathan.Cameron@huawei.com>,
        tglx@linutronix.de, michal.lkml@markovi.net,
        gregkh@linuxfoundation.org, linux-usb@vger.kernel.org,
        Nicolas Ferre <nicolas.ferre@microchip.com>, maco@google.com,
        pombredanne@nexb.com, "David S. Miller" <davem@davemloft.net>,
        linux-modules@vger.kernel.org
Subject: Re: [Cocci] [PATCH v2 08/10] scripts: Coccinelle script for
 namespace dependencies.
Message-ID: <20190814080307.GA2911@google.com>
References: <20180716122125.175792-1-maco@android.com>
 <20190813121733.52480-1-maennich@google.com>
 <20190813121733.52480-9-maennich@google.com>
 <20190814063611.GA22387@himanshu-Vostro-3559>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii; format=flowed
Content-Disposition: inline
In-Reply-To: <20190814063611.GA22387@himanshu-Vostro-3559>
User-Agent: Mutt/1.10.1 (2018-07-13)
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

On Wed, Aug 14, 2019 at 12:06:11PM +0530, Himanshu Jha wrote:
>On Tue, Aug 13, 2019 at 01:17:05PM +0100, Matthias Maennich wrote:
>> A script that uses the '<module>.ns_deps' file generated by modpost to
>> automatically add the required symbol namespace dependencies to each
>> module.
>>
>> Usage:
>> 1) Move some symbols to a namespace with EXPORT_SYMBOL_NS() or define
>>    DEFAULT_SYMBOL_NAMESPACE
>> 2) Run 'make' (or 'make modules') and get warnings about modules not
>>    importing that namespace.
>> 3) Run 'make nsdeps' to automatically add required import statements
>>    to said modules.
>>
>> This makes it easer for subsystem maintainers to introduce and maintain
>> symbol namespaces into their codebase.
>>
>> Co-developed-by: Martijn Coenen <maco@android.com>
>> Signed-off-by: Martijn Coenen <maco@android.com>
>> Signed-off-by: Matthias Maennich <maennich@google.com>
>> ---
>
>[]
>
>>  MAINTAINERS                                 |  5 ++
>>  Makefile                                    | 12 +++++
>>  scripts/Makefile.modpost                    |  4 +-
>>  scripts/coccinelle/misc/add_namespace.cocci | 23 +++++++++
>>  scripts/nsdeps                              | 54 +++++++++++++++++++++
>>  5 files changed, 97 insertions(+), 1 deletion(-)
>>  create mode 100644 scripts/coccinelle/misc/add_namespace.cocci
>>  create mode 100644 scripts/nsdeps
>
>[]
>
>> +if [ "$SPATCH_VERSION_NUM" -lt "$SPATCH_REQ_VERSION_NUM" ] ; then
>> +    echo 'spatch needs to be version 1.06 or higher'
>
>Nitpick: 1.0.6
>

Good catch! Thanks!
Actually it needs to be even 1.0.4, so I will just use
$SPATCH_REQ_VERSION from above.

>> +    exit 1
>> +fi
>
>
>-- 
>Himanshu Jha
>Undergraduate Student
>Department of Electronics & Communication
>Guru Tegh Bahadur Institute of Technology