From patchwork Wed Mar 27 18:45:29 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Julien Grall X-Patchwork-Id: 10873853 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 9BE9414DE for ; Wed, 27 Mar 2019 18:47:54 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 8716028755 for ; Wed, 27 Mar 2019 18:47:54 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 7B1532875F; Wed, 27 Mar 2019 18:47:54 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 66DBD28BBF for ; Wed, 27 Mar 2019 18:47:53 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1h9DYl-0001mh-Q2; Wed, 27 Mar 2019 18:45:59 +0000 Received: from us1-rack-dfw2.inumbo.com ([104.130.134.6]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1h9DYk-0001lv-Gk for xen-devel@lists.xenproject.org; Wed, 27 Mar 2019 18:45:58 +0000 X-Inumbo-ID: 8ed960d7-50c0-11e9-bc90-bc764e045a96 Received: from foss.arm.com (unknown [217.140.101.70]) by us1-rack-dfw2.inumbo.com (Halon) with ESMTP id 8ed960d7-50c0-11e9-bc90-bc764e045a96; Wed, 27 Mar 2019 18:45:57 +0000 (UTC) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 1C2EF1596; Wed, 27 Mar 2019 11:45:57 -0700 (PDT) Received: from e108454-lin.cambridge.arm.com (e108454-lin.cambridge.arm.com [10.1.196.50]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id DD0EB3F557; Wed, 27 Mar 2019 11:45:55 -0700 (PDT) From: Julien Grall To: xen-devel@lists.xenproject.org Date: Wed, 27 Mar 2019 18:45:29 +0000 Message-Id: <20190327184531.30986-11-julien.grall@arm.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20190327184531.30986-1-julien.grall@arm.com> References: <20190327184531.30986-1-julien.grall@arm.com> Subject: [Xen-devel] [PATCH 10/12] xen/arm: mm: Mark check_memory_layout_alignment_constraints as unused X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: Artem_Mygaiev@epam.com, Oleksandr_Tyshchenko@epam.com, Julien Grall , sstabellini@kernel.org, Andrii_Anisov@epam.com MIME-Version: 1.0 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" X-Virus-Scanned: ClamAV using ClamSMTP Clang will throw an error if a function is unused unless you tell to ignore it. This can be done using __maybe_unused. Signed-off-by: Julien Grall --- xen/arch/arm/mm.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/xen/arch/arm/mm.c b/xen/arch/arm/mm.c index 01ae2cccc0..d37925051a 100644 --- a/xen/arch/arm/mm.c +++ b/xen/arch/arm/mm.c @@ -160,7 +160,8 @@ unsigned long total_pages; extern char __init_begin[], __init_end[]; /* Checking VA memory layout alignment. */ -static inline void check_memory_layout_alignment_constraints(void) { +static __maybe_unused void check_memory_layout_alignment_constraints(void) +{ /* 2MB aligned regions */ BUILD_BUG_ON(XEN_VIRT_START & ~SECOND_MASK); BUILD_BUG_ON(FIXMAP_ADDR(0) & ~SECOND_MASK);