From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-11.5 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 71CCFC433E0 for ; Mon, 10 Aug 2020 20:06:19 +0000 (UTC) Received: from isis.lip6.fr (isis.lip6.fr [132.227.60.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E4CFD20838 for ; Mon, 10 Aug 2020 20:06:18 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E4CFD20838 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=inria.fr Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=cocci-bounces@systeme.lip6.fr Received: from systeme.lip6.fr (systeme.lip6.fr [132.227.104.7]) by isis.lip6.fr (8.15.2/8.15.2) with ESMTP id 07AK64Zt022395; Mon, 10 Aug 2020 22:06:04 +0200 (CEST) Received: from systeme.lip6.fr (systeme.lip6.fr [127.0.0.1]) by systeme.lip6.fr (Postfix) with ESMTP id AFC7A7780; Mon, 10 Aug 2020 22:06:04 +0200 (CEST) Received: from isis.lip6.fr (isis.lip6.fr [132.227.60.2]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by systeme.lip6.fr (Postfix) with ESMTPS id 7E0815F8F for ; Mon, 10 Aug 2020 22:06:03 +0200 (CEST) Received: from mail3-relais-sop.national.inria.fr (mail3-relais-sop.national.inria.fr [192.134.164.104]) by isis.lip6.fr (8.15.2/8.15.2) with ESMTPS id 07AK5xDq000348 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Mon, 10 Aug 2020 22:05:59 +0200 (CEST) X-IronPort-AV: E=Sophos;i="5.75,458,1589234400"; d="scan'208";a="356302824" Received: from abo-173-121-68.mrs.modulonet.fr (HELO hadrien) ([85.68.121.173]) by mail3-relais-sop.national.inria.fr with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 10 Aug 2020 22:05:45 +0200 Date: Mon, 10 Aug 2020 22:05:45 +0200 (CEST) From: Julia Lawall X-X-Sender: jll@hadrien To: Sumera Priyadarsini In-Reply-To: <20200810175948.14090-1-sylphrenadin@gmail.com> Message-ID: References: <20200810175948.14090-1-sylphrenadin@gmail.com> User-Agent: Alpine 2.22 (DEB 394 2020-01-19) MIME-Version: 1.0 X-Greylist: Sender IP whitelisted, Sender e-mail whitelisted, not delayed by milter-greylist-4.4.3 (isis.lip6.fr [132.227.60.2]); Mon, 10 Aug 2020 22:06:05 +0200 (CEST) X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.4.3 (isis.lip6.fr [132.227.60.2]); Mon, 10 Aug 2020 22:05:59 +0200 (CEST) X-Scanned-By: MIMEDefang 2.78 on 132.227.60.2 X-Scanned-By: MIMEDefang 2.78 on 132.227.60.2 Cc: michal.lkml@markovi.net, linux-doc@vger.kernel.org, Gilles.Muller@lip6.fr, gregkh@linuxfoundation.org, corbet@lwn.net, nicolas.palix@imag.fr, linux-kernel@vger.kernel.org, Markus.Elfring@web.de, cocci@systeme.lip6.fr Subject: Re: [Cocci] [PATCH v3] documentation: coccinelle: Improve command example for make C={1, 2} X-BeenThere: cocci@systeme.lip6.fr X-Mailman-Version: 2.1.13 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: cocci-bounces@systeme.lip6.fr Errors-To: cocci-bounces@systeme.lip6.fr On Mon, 10 Aug 2020, Sumera Priyadarsini wrote: > Modify coccinelle documentation to further clarify > the usage of the makefile C variable flag by coccicheck. > > Signed-off-by: Sumera Priyadarsini Thanks. Acked-by: Julia Lawall > > --- > Changes in v3: > - Remove quotes as suggested by Markus Elfring > - Change in wording, and punctuation, as suggested by Julia Lawall > --- > Documentation/dev-tools/coccinelle.rst | 15 +++++++++++---- > 1 file changed, 11 insertions(+), 4 deletions(-) > > diff --git a/Documentation/dev-tools/coccinelle.rst b/Documentation/dev-tools/coccinelle.rst > index 6c791af1c859..74c5e6aeeff5 100644 > --- a/Documentation/dev-tools/coccinelle.rst > +++ b/Documentation/dev-tools/coccinelle.rst > @@ -175,13 +175,20 @@ For example, to check drivers/net/wireless/ one may write:: > make coccicheck M=drivers/net/wireless/ > > To apply Coccinelle on a file basis, instead of a directory basis, the > -following command may be used:: > +C variable is used by the makefile to select which files to work with. > +This variable can be used to run scripts for the entire kernel, a > +specific directory, or for a single file. > > - make C=1 CHECK="scripts/coccicheck" > +For example, to check drivers/bluetooth/bfusb.c, the value 1 is > +passed to the C variable to check files that make considers > +need to be compiled.:: > > -To check only newly edited code, use the value 2 for the C flag, i.e.:: > + make C=1 CHECK=scripts/coccicheck drivers/bluetooth/bfusb.o > > - make C=2 CHECK="scripts/coccicheck" > +The value 2 is passed to the C variable to check files regardless of > +whether they need to be compiled or not.:: > + > + make C=2 CHECK=scripts/coccicheck drivers/bluetooth/bfusb.o > > In these modes, which work on a file basis, there is no information > about semantic patches displayed, and no commit message proposed. > -- > 2.17.1 > > _______________________________________________ > Cocci mailing list > Cocci@systeme.lip6.fr > https://systeme.lip6.fr/mailman/listinfo/cocci > _______________________________________________ Cocci mailing list Cocci@systeme.lip6.fr https://systeme.lip6.fr/mailman/listinfo/cocci