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[209.132.180.67]) by mx.google.com with ESMTP id l3si5324281oie.6.2020.03.30.03.16.59; Mon, 30 Mar 2020 03:17:12 -0700 (PDT) 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; Authentication-Results: mx.google.com; dkim=pass header.i=@web.de header.s=dbaedf251592 header.b=iYesi6c+; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728966AbgC3KQV (ORCPT + 99 others); Mon, 30 Mar 2020 06:16:21 -0400 Received: from mout.web.de ([212.227.15.3]:40595 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728779AbgC3KQU (ORCPT ); Mon, 30 Mar 2020 06:16:20 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=web.de; s=dbaedf251592; t=1585563355; bh=zsBiGiIa31e8ui1zxfktpO90PCVnD6YbHW9QGGkN6zI=; h=X-UI-Sender-Class:Subject:To:Cc:References:From:Date:In-Reply-To; b=iYesi6c+Ehu6DJlJusWXqKk19qoqYFKVfwAgcaGtFfit8qKga87FN/CcfmzfYW8n7 Ud9bmK5kmOoxbVNVvxYTjvscUJuujaebkt2FiHtbZQ2TmISo8c8lZmcpLATe/xE6wI L/Z84mQONvoFPFsA1LYh2EKFdfiLpOmuvT9f4Jco= X-UI-Sender-Class: c548c8c5-30a9-4db5-a2e7-cb6cb037b8f9 Received: from [192.168.1.2] ([2.243.71.255]) by smtp.web.de (mrweb002 [213.165.67.108]) with ESMTPSA (Nemesis) id 0MT8x4-1jkruP27M6-00S7s8; Mon, 30 Mar 2020 12:15:55 +0200 Subject: Re: [Cocci] [v3 05/10] mmap locking API: Improving the Coccinelle software To: Julia Lawall , Michel Lespinasse , Coccinelle , linux-mm@kvack.org Cc: Davidlohr Bueso , Peter Zijlstra , Hugh Dickins , LKML , Liam Howlett , Jason Gunthorpe , Matthew Wilcox , Ying Han , David Rientjes , Andrew Morton , Laurent Dufour , Vlastimil Babka References: <20200327225102.25061-1-walken@google.com> <20200327225102.25061-6-walken@google.com> <3c222f3c-c8e2-660a-a348-5f3583e7e036@web.de> <2c74e465-249d-eeb8-86fe-462b93bfe743@web.de> From: Markus Elfring Autocrypt: addr=Markus.Elfring@web.de; 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Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.6.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:DizUx6WtbYFM5m80rOwdVZvvtZR2W/LOfgobqr9fxTnoj73+9Wy jgDhUjk0OfEM29HNYJMMeDVsel5ybIkjVsn2/S01Q9QMnxg8BaUUdPWaMq0Fzz2BD7gVpzo No+Mk3D+rR1WTHAjOVuK6ToEbaMaP9VtS9j0OBQPyjTjnuIiMPIH7113E7VjKNXHvq4KnwW zMvtJtCB1USycWhtFm94A== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1;V03:K0:KvXrQBUKEGg=:Vrc3p6B1s95MJKwXe7GiWK EACDx/DP1V9otIkc0oHgDnOs6nwBhl/dsE7zrKrnWMtX6CCXnPYU1oTNBH8mS1tCkYoPgQgAu 9ql98nfzYQN/1nqnQ3HSu+DTdh0b+AHkzg3UwxV0iPDB7gEK8n2B7dn3lxNpyF6QkdqfZH7Pe lBd5kjSl4eNa8Q7ZLBBSVvh5V0LvV/Yy6I/RU4MANEKzaGKGDqNYzTP4bUJ8sQV8uRs0Gfax5 CwO3LVA4qpB2xa/Pgc9Oukcg+lg9I/P0GirI3qnOPAyJpqUwbGTV0V0HJtNF4fNhbLoj8ITQp Yv0af655kb4dgoFD3lkb9vav+UPRWgE3QWUOjvQoosqRwnEV1ulYQCvHjz5DGDfQfg3H+SS6Q doTKv6tbdLw4Nxem0n3IvfgK+Io7zOZsyDgoYRQIP8a1DOEXDSX+K0pNIzsKGA7td3dvj+8B3 85dnberzifmlu0tGWg0Kp1RPkpIcfIdkyifD/dPA6l5sURpxEdQ+ccUnBa9GNrurZCtfG5XLm 1gynxliIziP7UZpaihAf9BLkr5Wtd3au+JDbbX3qDyCLwmDIjN8GtJNi+2aGXxJy4SDA+7NE4 z1zooQpQU2D24L4o4ZSbHlcm3nJpBfOhoH5uZ0JxeGmSQvaymIH1EuawO2TYuZh+8NJDSi3Gm 8VNw1Q4L4sLoqEpm9EpDKNxnewWwAYtpvysQKCwpnFDt8O0udKo914QEbw9VqEx88bB5DtEDI lUrllLA8ndU+9QPPxP94gtrgQllwgyQ9DSt5Hqgbz4KULU+6KZYRgwTDQSp0UzjvjzRebHn9r K6n2705gHfGRYcxN0ibnaN9TQwVkhoStQH9fZkISRrc5BN4fmYef6TFHa83y824FKWy9Y32sK FyviUWifHJH6/C0XtwTLlquxtnfCn77v0KZFJHjEI8aIU0gQCFyFrxjXMzh/6OZCbJPMtzkvJ pn/94WHL+by+k9IEshXHHFDl58HabIIl4G+WMPKi0+rLnltNRC8kFsbBtyHxWBK0XP8XJ4AIc IpQeCDhSFSbStqVK7DhIvyxRsFbSeHYEX71+/I57hlE0eQAspxVkxACyo6cWgamRgx84atFYJ GNvsYJaxV4q5M8idRpcs5GdZ8BZzixsQaevtmcGUwvabQKs6Qx4HwvLHL5el7z5RXDSRDgRmV MPTFz5uptrE5BXF2/6XGuw2pZqLzzQIvHt7FV68QLIHaHvXUnAezYIkE7l22CVNcvF/nZH/xn 5TX3SKX5eEMMkDXM1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org >> =E2=80=A6 >> (ONCE) CPP-MACRO: found known macro =3D FNAME >> =E2=80=A6 >> parse error =E2=80=A6 >> How would you like to improve the affected software areas? > > This can be addressed by adding a macro definition to standard.h. A corresponding specification is used already. https://github.com/coccinelle/coccinelle/blob/fdf0b68ddd0a518cc6ca64f063bc= 74ed54e29a7b/standard.h#L508 > But once the change is done, I don't see any reason to bother with this. How will the support evolve for data processing around the application of similar macros? Regards, Markus