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=-18.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, UNPARSEABLE_RELAY,USER_AGENT_GIT autolearn=ham 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 C6667C4361B for ; Thu, 10 Dec 2020 18:10:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 84F0B23C44 for ; Thu, 10 Dec 2020 18:10:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2403989AbgLJRH7 (ORCPT ); Thu, 10 Dec 2020 12:07:59 -0500 Received: from userp2130.oracle.com ([156.151.31.86]:59106 "EHLO userp2130.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2392452AbgLJRH2 (ORCPT ); Thu, 10 Dec 2020 12:07:28 -0500 Received: from pps.filterd (userp2130.oracle.com [127.0.0.1]) by userp2130.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 0BAGo0cW119767; Thu, 10 Dec 2020 17:06:34 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding; s=corp-2020-01-29; bh=K4j4IL0F6wKcw3i2Gr7pijolhw9zZh34xngibgWeKJY=; b=rxhxgcThZx8boQnimEBnwLPvNzVhsW4P4lbXGmw+H4MZcOsvrftRuGim0SC19x5ZSxFf YGBCDZPdvE6VplmkpQ8+l4KqJWqlgnTe9zaWFCSAVbMKkB3abaILc4P8YI7mhY1g4/8s 9acXvxf76kr5kvDnrZJntDqSuJDRfIqc9PVEGjtcxr2wq+wkvp8sa7GM6oOjtJVSpK4G +UeUvpwF9eunUh4rMf5L40avPAtKtLaPU6UUqgnxy8rO9HGEd3RgjFj+1cSfS2EnW82I oOeE9zjuxaUwYMBZtqAPjZ8/gf/C7ihJetL9vUiWPlXHOkigJsRCiScMYDC5ytCGT4IN jg== Received: from aserp3020.oracle.com (aserp3020.oracle.com [141.146.126.70]) by userp2130.oracle.com with ESMTP id 3581mr6fuh-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 10 Dec 2020 17:06:34 +0000 Received: from pps.filterd (aserp3020.oracle.com [127.0.0.1]) by aserp3020.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 0BAGwklQ046192; Thu, 10 Dec 2020 17:04:33 GMT Received: from userv0122.oracle.com (userv0122.oracle.com [156.151.31.75]) by aserp3020.oracle.com with ESMTP id 358m41xaux-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 10 Dec 2020 17:04:33 +0000 Received: from abhmp0009.oracle.com (abhmp0009.oracle.com [141.146.116.15]) by userv0122.oracle.com (8.14.4/8.14.4) with ESMTP id 0BAH4V2u012645; Thu, 10 Dec 2020 17:04:32 GMT Received: from revolver.jebus.ca (/23.233.25.87) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Thu, 10 Dec 2020 09:04:31 -0800 From: "Liam R. Howlett" To: maple-tree@lists.infradead.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Cc: Andrew Morton , Song Liu , Davidlohr Bueso , "Paul E . McKenney" , Matthew Wilcox , Jerome Glisse , David Rientjes , Axel Rasmussen , Suren Baghdasaryan , Vlastimil Babka Subject: [PATCH 02/28] radix tree test suite: Add support for fallthrough attribute Date: Thu, 10 Dec 2020 12:03:36 -0500 Message-Id: <20201210170402.3468568-3-Liam.Howlett@Oracle.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201210170402.3468568-1-Liam.Howlett@Oracle.com> References: <20201210170402.3468568-1-Liam.Howlett@Oracle.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9830 signatures=668683 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 spamscore=0 malwarescore=0 adultscore=0 bulkscore=0 phishscore=0 suspectscore=0 mlxscore=0 mlxlogscore=999 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2012100106 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9830 signatures=668683 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 mlxlogscore=999 clxscore=1015 malwarescore=0 priorityscore=1501 adultscore=0 lowpriorityscore=0 phishscore=0 spamscore=0 impostorscore=0 mlxscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2012100106 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add support for fallthrough on case statements. Note this does *NOT* check for missing fallthrough, but does allow compiling of code with fallthrough in case statements. Signed-off-by: Liam R. Howlett --- tools/testing/radix-tree/linux/kernel.h | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/tools/testing/radix-tree/linux/kernel.h b/tools/testing/radix-tree/linux/kernel.h index c5c9d05f29da9..99979aeaa3796 100644 --- a/tools/testing/radix-tree/linux/kernel.h +++ b/tools/testing/radix-tree/linux/kernel.h @@ -24,4 +24,11 @@ #define __must_hold(x) #define EXPORT_PER_CPU_SYMBOL_GPL(x) + +#if __has_attribute(__fallthrough__) +# define fallthrough __attribute__((__fallthrough__)) +#else +# define fallthrough do {} while (0) /* fallthrough */ +#endif /* __has_attribute */ + #endif /* _KERNEL_H */ -- 2.28.0