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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 29B46C001DE for ; Wed, 19 Jul 2023 18:44:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230291AbjGSSo2 convert rfc822-to-8bit (ORCPT ); Wed, 19 Jul 2023 14:44:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34572 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229451AbjGSSo0 (ORCPT ); Wed, 19 Jul 2023 14:44:26 -0400 Received: from relay.hostedemail.com (smtprelay0010.hostedemail.com [216.40.44.10]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CEC9A9D; Wed, 19 Jul 2023 11:44:24 -0700 (PDT) Received: from omf15.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay03.hostedemail.com (Postfix) with ESMTP id 32245A037B; Wed, 19 Jul 2023 18:44:22 +0000 (UTC) Received: from [HIDDEN] (Authenticated sender: joe@perches.com) by omf15.hostedemail.com (Postfix) with ESMTPA id 4C90117; Wed, 19 Jul 2023 18:44:18 +0000 (UTC) Message-ID: <67766eb5a995634e001b842fe988a423cf3d0eab.camel@perches.com> Subject: Re: [PATCH rcu 5/5] checkpatch: Complain about unexpected uses of RCU Tasks Trace From: Joe Perches To: paulmck@kernel.org, Joel Fernandes Cc: rcu@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-team@meta.com, rostedt@goodmis.org, Andy Whitcroft , Dwaipayan Ray , Lukas Bulwahn , Alexei Starovoitov , Daniel Borkmann , John Fastabend , bpf@vger.kernel.org Date: Wed, 19 Jul 2023 11:44:17 -0700 In-Reply-To: <351d0261-210a-44a3-ade6-59289f407db2@paulmck-laptop> References: <20230717180454.1097714-5-paulmck@kernel.org> <04e74fd214a01bee0fb5ac690730cb386536cced.camel@perches.com> <8477fd32-38a5-4d66-8deb-a61b0e290df5@paulmck-laptop> <351d0261-210a-44a3-ade6-59289f407db2@paulmck-laptop> Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 8BIT User-Agent: Evolution 3.48.4 (3.48.4-1.fc38) MIME-Version: 1.0 X-Rspamd-Queue-Id: 4C90117 X-Rspamd-Server: rspamout06 X-Stat-Signature: ftxe36kuiqofqtn78eri53x5qiwaae5c X-Session-Marker: 6A6F6540706572636865732E636F6D X-Session-ID: U2FsdGVkX197GdII1dUBVk1hNyCI5ovl0ED8+iGgAYk= X-HE-Tag: 1689792258-611757 X-HE-Meta: U2FsdGVkX1+/1d61TKZjaJ5v+F++hdzvR7Ws20jch90gHlih17kSgk/71ZQXWxwtY5tIZnhiNM9PcSr8bYM+isOKT7EjvDUdjnEF7OG6qPkVKBzOKIh7AR+r72pRazYmG4NH6VJCsR1pPg3D33tjZvHhktcFELioyjbR83sSx4j91+/dgsWFSamlVYRoJg0bY9r1ujqzY/U7uJo+Nn8SO30u4J2qEp/ldJlA/vTE/ITJC1arBkRLndpSHOQNhCrIf/BtgtmyhkMkATTOLD7XPORathsgJNeu/9YR9P125IGqPcCJcDrQPGNzAVYRiFDH Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 2023-07-19 at 11:27 -0700, Paul E. McKenney wrote: [] > > > > > Given perl's tendency to have corner cases in its corner cases, I > am guessing that the "^" character combined with the "/" character is > causing trouble here. Especially given that I don't see any use of such > a pattern anywhere in checkpatch.pl except directly in a "~" expression, > and there are a lot of those. > > So I will keep it as is unless I hear otherwise from Joe Perches. I played with it a bit and can't think of anything better. Code is always something that can be improved later so the way Paul has it now is fine with me.