From patchwork Fri Mar 8 11:20:58 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicola Vetrini X-Patchwork-Id: 13586710 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 lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 5BF73C54E4A for ; Fri, 8 Mar 2024 11:21:25 +0000 (UTC) Received: from list by lists.xenproject.org with outflank-mailman.690220.1076005 (Exim 4.92) (envelope-from ) id 1riYHq-0006Lr-0P; Fri, 08 Mar 2024 11:21:14 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 690220.1076005; Fri, 08 Mar 2024 11:21:13 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1riYHp-0006Lk-TS; Fri, 08 Mar 2024 11:21:13 +0000 Received: by outflank-mailman (input) for mailman id 690220; Fri, 08 Mar 2024 11:21:12 +0000 Received: from se1-gles-flk1-in.inumbo.com ([94.247.172.50] helo=se1-gles-flk1.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1riYHo-00067H-2M for xen-devel@lists.xenproject.org; Fri, 08 Mar 2024 11:21:12 +0000 Received: from support.bugseng.com (mail.bugseng.com [162.55.131.47]) by se1-gles-flk1.inumbo.com (Halon) with ESMTPS id f70e9300-dd3d-11ee-a1ee-f123f15fe8a2; Fri, 08 Mar 2024 12:21:10 +0100 (CET) Received: from nico.bugseng.com (unknown [46.228.253.194]) by support.bugseng.com (Postfix) with ESMTPSA id 0CAA94EE074D; Fri, 8 Mar 2024 12:21:08 +0100 (CET) X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: f70e9300-dd3d-11ee-a1ee-f123f15fe8a2 From: Nicola Vetrini To: nicola.vetrini@bugseng.com, xen-devel@lists.xenproject.org Cc: sstabellini@kernel.org, michal.orzel@amd.com, xenia.ragiadakou@amd.com, ayan.kumar.halder@amd.com, consulting@bugseng.com, bertrand.marquis@arm.com, julien@xen.org, Andrew Cooper , George Dunlap , Jan Beulich , Wei Liu Subject: [XEN PATCH v2 1/7] xen/spinlock: address violations of MISRA C Rule 20.7 Date: Fri, 8 Mar 2024 12:20:58 +0100 Message-Id: <59e9749d3c6a22469bc9fb804b7b7c13850e9e94.1709896401.git.nicola.vetrini@bugseng.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: References: MIME-Version: 1.0 MISRA C Rule 20.7 states: "Expressions resulting from the expansion of macro parameters shall be enclosed in parentheses". Therefore, some macro definitions should gain additional parentheses to ensure that all current and future users will be safe with respect to expansions that can possibly alter the semantics of the passed-in macro parameter. No functional change. Signed-off-by: Nicola Vetrini Reviewed-by: Stefano Stabellini --- xen/include/xen/spinlock.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/xen/include/xen/spinlock.h b/xen/include/xen/spinlock.h index 1cd9120eac7a..0e6a083dfb9e 100644 --- a/xen/include/xen/spinlock.h +++ b/xen/include/xen/spinlock.h @@ -94,7 +94,7 @@ struct lock_profile_qhead { int32_t idx; /* index for printout */ }; -#define _LOCK_PROFILE(lockname) { .name = #lockname, .lock = &lockname, } +#define _LOCK_PROFILE(lockname) { .name = #lockname, .lock = &(lockname), } #define _LOCK_PROFILE_PTR(name) \ static struct lock_profile * const __lock_profile_##name \ __used_section(".lockprofile.data") = \