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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 5574CC7EE2A for ; Tue, 16 May 2023 15:47:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=alZV8JCR8JZ4x7hucYOXMiivZjxRoJciAy2hZViW1Sg=; b=bvIcDY9eWLqzpg gQW/CLRKeYMwYn1PECGqrIRngGi1lS7TXcj4KJau2R9/GTeoQ7mr7lHCQE7kdeIUpO85R5CKuXgZ8 QOqXaMemxUnq8TZ57dNhJnSahL+0KKGrNLCALWZ++ZnbLU0ZJols8MN+G35ECDgZQCRLBDDk95BCw Rn4A6V4TYJHwhsAxJxkME4O5qpJdsZ7E5uCZ8WEKyKij+Y0izMqdwVFFPAY70VThH3QPTb+uRi9fR ihyvFztOyIkqH5J7fUigbQ3fQGBmDtKf503nKKb+cRWKNxqILg7r1/jxBaAJZsC9ekWf+ENru+Cq7 20Ad7q+imm+nz00YCVrA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pywt8-006JlH-2M; Tue, 16 May 2023 15:46:58 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1pywt0-006JfP-1r for linux-arm-kernel@lists.infradead.org; Tue, 16 May 2023 15:46:51 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 124A963B73; Tue, 16 May 2023 15:46:50 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5187BC433D2; Tue, 16 May 2023 15:46:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1684252009; bh=hEUlhy3x74ptZihWpTN1KOaQRhy1uwVK0q8Cu7Mv2w0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Mr8YfsTNoulwGWvD0tgfBs0wwbldurQP87cM+bffA6WAgrco/DCyut4Dk70ezgjb3 s+rcP0dVrALpiBxiwpppiZJCgDuNbXrQSlgKiqUzYbO7Rp9FPZky/idQVj59srnUR/ rU5ySRLhnEFvMtEDm3VCLjjON95rItlQ0ofQSzC6qTpwmt7yv2NA5bbccWy1G95VpL Ni6quHY5h7Rellf3j00PpuwafyY7yuh5yx53gzMJhUU4h9EnUWGtc5RnodHFsYa6Xa 9o7hMEhJE2nmTZm4FB9Rxq6yXF+IouUgEI4K7ghU/pF44VvDOSr8LtHs/0OrY9bcJe M2bdA3bv1aK7Q== From: Arnd Bergmann To: Russell King Cc: Arnd Bergmann , Steven Rostedt , Masami Hiramatsu , Mark Rutland , Oleg Nesterov , "Rafael J. Wysocki" , Pavel Machek , Linus Walleij , Ard Biesheuvel , Kees Cook , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, linux-pm@vger.kernel.org Subject: [PATCH 09/16] ARM: cacheflush: avoid __flush_anon_page() missing-prototype warning Date: Tue, 16 May 2023 17:45:58 +0200 Message-Id: <20230516154605.517690-10-arnd@kernel.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230516154605.517690-1-arnd@kernel.org> References: <20230516154605.517690-1-arnd@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230516_084650_663302_025C9084 X-CRM114-Status: GOOD ( 14.34 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Arnd Bergmann The prototype for __flush_anon_page() is intentionally hidden inside the flush_anon_page() inline function to prevent it from being called from drivers. When building with 'W=1', this causes a warning: arch/arm/mm/flush.c:358:6: error: no previous prototype for '__flush_anon_page' [-Werror=missing-prototypes] Work around this by adding a prototype directly next to the function definition. Signed-off-by: Arnd Bergmann --- arch/arm/mm/flush.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/mm/flush.c b/arch/arm/mm/flush.c index 9b112009c708..43678137a9b2 100644 --- a/arch/arm/mm/flush.c +++ b/arch/arm/mm/flush.c @@ -355,6 +355,7 @@ EXPORT_SYMBOL(flush_dcache_page); * memcpy() to/from page * if written to page, flush_dcache_page() */ +void __flush_anon_page(struct vm_area_struct *vma, struct page *page, unsigned long vmaddr); void __flush_anon_page(struct vm_area_struct *vma, struct page *page, unsigned long vmaddr) { unsigned long pfn; -- 2.39.2 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel