From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759642AbYGRMoB (ORCPT ); Fri, 18 Jul 2008 08:44:01 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752577AbYGRMnx (ORCPT ); Fri, 18 Jul 2008 08:43:53 -0400 Received: from vpn.id2.novell.com ([195.33.99.129]:30812 "EHLO vpn.id2.novell.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752155AbYGRMnx convert rfc822-to-8bit (ORCPT ); Fri, 18 Jul 2008 08:43:53 -0400 Message-Id: <4880AC40.76E4.0078.0@novell.com> X-Mailer: Novell GroupWise Internet Agent 7.0.3 Date: Fri, 18 Jul 2008 13:44:16 +0100 From: "Jan Beulich" To: , , Cc: Subject: [PATCH] x86: reduce forbid_dac's visibility Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 8BIT Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org It's not used anywhere outside its declaring file. Signed-off-by: Jan Beulich --- arch/x86/kernel/pci-dma.c | 3 +-- include/asm-x86/dma-mapping.h | 1 - 2 files changed, 1 insertion(+), 3 deletions(-) --- linux-2.6.26/arch/x86/kernel/pci-dma.c 2008-07-13 23:51:29.000000000 +0200 +++ 2.6.26-x86-forbid-dac/arch/x86/kernel/pci-dma.c 2008-07-15 14:51:28.000000000 +0200 @@ -8,8 +8,7 @@ #include #include -int forbid_dac __read_mostly; -EXPORT_SYMBOL(forbid_dac); +static int forbid_dac __read_mostly; const struct dma_mapping_ops *dma_ops; EXPORT_SYMBOL(dma_ops); --- linux-2.6.26/include/asm-x86/dma-mapping.h 2008-07-13 23:51:29.000000000 +0200 +++ 2.6.26-x86-forbid-dac/include/asm-x86/dma-mapping.h 2008-07-17 10:29:09.000000000 +0200 @@ -14,7 +14,6 @@ extern dma_addr_t bad_dma_address; extern int iommu_merge; extern struct device fallback_dev; extern int panic_on_overflow; -extern int forbid_dac; extern int force_iommu; struct dma_mapping_ops {