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,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 1790DC07E85 for ; Fri, 7 Dec 2018 18:09:55 +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 CE4F22082D for ; Fri, 7 Dec 2018 18:09:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="EYzg6877" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CE4F22082D 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=gVbs0GBnWJh/hfw6ni65hAC6k4Cc5w1O6eiLc5bSlQA=; b=EYzg6877jYXqoHKl9B+u1SYf6Y cks6ssk1pEIcKvnhju8j/wDhLXxhs8h111uhFapcsdGw+RiGD2FKxWj8LjGV6xaZtSEv06ioKSW/x p0ufmMNJB+fZehOekoICAFc6Ubk3eA4qQ5PTiWtc63oS5OhrXnb26pvzv7vL5f7HzEcS+drYuawGe n9JrxuTyFVhIt2hCxbx0PPBOgWAozISMPz6qOwrxY3j26PgRSF98PLMpwLa9J+ZBr/A/hEax1YTXk FhhAqj5VecA135k6+4rFfTgMjedFrQr+MFfX11spPHLA25O9CteYVTDZscR/eT29a/wknmQcNTvQC rhi+gedw==; 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 1gVKZO-0000xH-H9; Fri, 07 Dec 2018 18:09:46 +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 1gVKYZ-0008Nl-Vb for linux-arm-kernel@lists.infradead.org; Fri, 07 Dec 2018 18:08:59 +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 5DB0C174E; Fri, 7 Dec 2018 10:08:41 -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 715313F5AF; Fri, 7 Dec 2018 10:08:40 -0800 (PST) From: Mark Rutland To: linux-arm-kernel@lists.infradead.org Subject: [PATCHv2 06/10] arm64: page: use asm EXPORT_SYMBOL() Date: Fri, 7 Dec 2018 18:08:19 +0000 Message-Id: <20181207180823.36612-7-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_100856_444551_6E06274E X-CRM114-Status: GOOD ( 11.88 ) 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 copy_page and clear_page exports to the assembly files 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 | 3 --- arch/arm64/lib/clear_page.S | 1 + arch/arm64/lib/copy_page.S | 1 + 3 files changed, 2 insertions(+), 3 deletions(-) diff --git a/arch/arm64/kernel/arm64ksyms.c b/arch/arm64/kernel/arm64ksyms.c index 74e29e69190b..784b257d9643 100644 --- a/arch/arm64/kernel/arm64ksyms.c +++ b/arch/arm64/kernel/arm64ksyms.c @@ -30,9 +30,6 @@ #include -EXPORT_SYMBOL(copy_page); -EXPORT_SYMBOL(clear_page); - /* user mem (segment) */ EXPORT_SYMBOL(__arch_copy_from_user); EXPORT_SYMBOL(__arch_copy_to_user); diff --git a/arch/arm64/lib/clear_page.S b/arch/arm64/lib/clear_page.S index ef08e905e35b..6d13b0d64ad5 100644 --- a/arch/arm64/lib/clear_page.S +++ b/arch/arm64/lib/clear_page.S @@ -37,3 +37,4 @@ ENTRY(clear_page) b.ne 1b ret ENDPROC(clear_page) +EXPORT_SYMBOL(clear_page) diff --git a/arch/arm64/lib/copy_page.S b/arch/arm64/lib/copy_page.S index 076c43715e64..98313e24a987 100644 --- a/arch/arm64/lib/copy_page.S +++ b/arch/arm64/lib/copy_page.S @@ -87,3 +87,4 @@ alternative_else_nop_endif ret ENDPROC(copy_page) +EXPORT_SYMBOL(copy_page) -- 2.11.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel