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=-9.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,T_DKIMWL_WL_HIGH,URIBL_BLOCKED,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 8B703C64EB1 for ; Fri, 7 Dec 2018 18:09:02 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 2F5ED2082D for ; Fri, 7 Dec 2018 18:09:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="XXzsoJzu" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2F5ED2082D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=IbSdP6Y8SzwBfsf0SzkWel+QOeL7JUN21CfqTIgDiW4=; b=XXzsoJzuy0ldPwAopzT3DN1iMS 85tCnzYKccxBFR6WDKYGUL3WuZ7VUJvgd4nr/8HBaKcy+xPDmCMGPx9Bs08RALf0dkY5grmbgJGH1 TNu3pnIld0GjYlrJJGtgLbVJLCSMaEfBpdPq/JAKPKSy6x9PDETsQuwEkjy9Rh0r/xJz4ob69C2YP Kj/xlp5mrXOsgjBuLWTlqkbRyZ5MKs5hD9xWOzZahJiRNhhEYANGZp9SNL2nATWL9CFWx58CBUj5S wVKaYELgzkvuuLGM9WV4kCG2Zp/ylAfwmtMTCogCl8GRuwCKVXjEcFQLa5my8qFeTVZLpnVKxho5k eyEJyb2w==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gVKYc-00007b-4J; Fri, 07 Dec 2018 18:08:58 +0000 Received: from usa-sjc-mx-foss1.foss.arm.com ([217.140.101.70] helo=foss.arm.com) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gVKYO-0008MW-Ke for linux-arm-kernel@lists.infradead.org; Fri, 07 Dec 2018 18:08:45 +0000 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 7AE261682; Fri, 7 Dec 2018 10:08:38 -0800 (PST) Received: from lakrids.cambridge.arm.com (usa-sjc-imap-foss1.foss.arm.com [10.72.51.249]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 8E9153F5AF; Fri, 7 Dec 2018 10:08:37 -0800 (PST) From: Mark Rutland To: linux-arm-kernel@lists.infradead.org Subject: [PATCHv2 04/10] arm64: tishift: use asm EXPORT_SYMBOL() Date: Fri, 7 Dec 2018 18:08:17 +0000 Message-Id: <20181207180823.36612-5-mark.rutland@arm.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20181207180823.36612-1-mark.rutland@arm.com> References: <20181207180823.36612-1-mark.rutland@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20181207_100844_703634_3FB979E3 X-CRM114-Status: GOOD ( 11.12 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, catalin.marinas@arm.com, will.deacon@arm.com MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org For a while now it's been possible to use EXPORT_SYMBOL() in assembly files, which allows us to place exports immediately after assembly functions, as we do for C functions. As a step towards removing arm64ksyms.c, let's move the tishift exports to the assembly file the functions are defined in. There should be no functional change as a result of this patch. Signed-off-by: Mark Rutland Cc: Will Deacon Cc: Catalin Marinas --- arch/arm64/kernel/arm64ksyms.c | 7 ------- arch/arm64/lib/tishift.S | 5 +++++ 2 files changed, 5 insertions(+), 7 deletions(-) diff --git a/arch/arm64/kernel/arm64ksyms.c b/arch/arm64/kernel/arm64ksyms.c index 73237dc8a994..d80e9cfc3062 100644 --- a/arch/arm64/kernel/arm64ksyms.c +++ b/arch/arm64/kernel/arm64ksyms.c @@ -68,10 +68,3 @@ NOKPROBE_SYMBOL(_mcount); EXPORT_SYMBOL(__arm_smccc_smc); EXPORT_SYMBOL(__arm_smccc_hvc); - /* tishift.S */ -extern long long __ashlti3(long long a, int b); -EXPORT_SYMBOL(__ashlti3); -extern long long __ashrti3(long long a, int b); -EXPORT_SYMBOL(__ashrti3); -extern long long __lshrti3(long long a, int b); -EXPORT_SYMBOL(__lshrti3); diff --git a/arch/arm64/lib/tishift.S b/arch/arm64/lib/tishift.S index 0fdff97794de..047622536535 100644 --- a/arch/arm64/lib/tishift.S +++ b/arch/arm64/lib/tishift.S @@ -5,6 +5,8 @@ #include +#include + ENTRY(__ashlti3) cbz x2, 1f mov x3, #64 @@ -25,6 +27,7 @@ ENTRY(__ashlti3) mov x0, x2 ret ENDPROC(__ashlti3) +EXPORT_SYMBOL(__ashlti3) ENTRY(__ashrti3) cbz x2, 1f @@ -46,6 +49,7 @@ ENTRY(__ashrti3) mov x1, x2 ret ENDPROC(__ashrti3) +EXPORT_SYMBOL(__ashrti3) ENTRY(__lshrti3) cbz x2, 1f @@ -67,3 +71,4 @@ ENTRY(__lshrti3) mov x1, x2 ret ENDPROC(__lshrti3) +EXPORT_SYMBOL(__lshrti3) -- 2.11.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel