From patchwork Thu Feb 29 15:27:57 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicola Vetrini X-Patchwork-Id: 13577259 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 70D98C54E5B for ; Thu, 29 Feb 2024 15:28:28 +0000 (UTC) Received: from list by lists.xenproject.org with outflank-mailman.687193.1070246 (Exim 4.92) (envelope-from ) id 1rfiKT-0000Ob-NY; Thu, 29 Feb 2024 15:28:13 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 687193.1070246; Thu, 29 Feb 2024 15:28:13 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1rfiKT-0000OP-KM; Thu, 29 Feb 2024 15:28:13 +0000 Received: by outflank-mailman (input) for mailman id 687193; Thu, 29 Feb 2024 15:28:12 +0000 Received: from se1-gles-sth1-in.inumbo.com ([159.253.27.254] helo=se1-gles-sth1.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1rfiKS-00087e-Nk for xen-devel@lists.xenproject.org; Thu, 29 Feb 2024 15:28:12 +0000 Received: from support.bugseng.com (mail.bugseng.com [162.55.131.47]) by se1-gles-sth1.inumbo.com (Halon) with ESMTPS id 26432195-d717-11ee-afd8-a90da7624cb6; Thu, 29 Feb 2024 16:28:12 +0100 (CET) Received: from nico.bugseng.com (unknown [46.228.253.196]) by support.bugseng.com (Postfix) with ESMTPSA id 7886A4EE074E; Thu, 29 Feb 2024 16:28:11 +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: 26432195-d717-11ee-afd8-a90da7624cb6 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, jbeulich@suse.com, andrew.cooper3@citrix.com, roger.pau@citrix.com, bertrand.marquis@arm.com, julien@xen.org, George Dunlap , Wei Liu Subject: [XEN PATCH 05/10] xen/perfc: address violations of MISRA C Rule 20.7 Date: Thu, 29 Feb 2024 16:27:57 +0100 Message-Id: <3418c09bb8c4ceeceb66334191adfad190954f56.1709219010.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 --- xen/common/perfc.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/xen/common/perfc.c b/xen/common/perfc.c index 7400667bf0c4..02f4fc8fe032 100644 --- a/xen/common/perfc.c +++ b/xen/common/perfc.c @@ -10,10 +10,10 @@ #include #include -#define PERFCOUNTER( var, name ) { name, TYPE_SINGLE, 0 }, -#define PERFCOUNTER_ARRAY( var, name, size ) { name, TYPE_ARRAY, size }, -#define PERFSTATUS( var, name ) { name, TYPE_S_SINGLE, 0 }, -#define PERFSTATUS_ARRAY( var, name, size ) { name, TYPE_S_ARRAY, size }, +#define PERFCOUNTER( var, name ) { (name), TYPE_SINGLE, 0 }, +#define PERFCOUNTER_ARRAY( var, name, size ) { (name), TYPE_ARRAY, (size) }, +#define PERFSTATUS( var, name ) { (name), TYPE_S_SINGLE, 0 }, +#define PERFSTATUS_ARRAY( var, name, size ) { (name), TYPE_S_ARRAY, (size) }, static const struct { const char *name; enum { TYPE_SINGLE, TYPE_ARRAY,