From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1765125AbYD0XQd (ORCPT ); Sun, 27 Apr 2008 19:16:33 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1761755AbYD0XQF (ORCPT ); Sun, 27 Apr 2008 19:16:05 -0400 Received: from smtp04.mtu.ru ([62.5.255.51]:53882 "EHLO smtp04.mtu.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757106AbYD0XQD (ORCPT ); Sun, 27 Apr 2008 19:16:03 -0400 From: Dmitri Vorobiev To: mingo@elte.hu, tglx@linutronix.de, hpa@zytor.com, linux-kernel@vger.kernel.org Subject: [PATCH 1/2] x86: iommu_sac_force can become static Date: Mon, 28 Apr 2008 03:15:58 +0400 Message-Id: <1209338159-30095-2-git-send-email-dmitri.vorobiev@gmail.com> X-Mailer: git-send-email 1.5.3.6 In-Reply-To: <1209338159-30095-1-git-send-email-dmitri.vorobiev@gmail.com> References: <1209338159-30095-1-git-send-email-dmitri.vorobiev@gmail.com> X-DCC-STREAM-Metrics: smtp04.mtu.ru 10001; Body=0 Fuz1=0 Fuz2=0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The iommu_sac_force variable is needlessly defined global, and this patch makes it static. Additionally, this variable needs not be explicitly initialized. Signed-off-by: Dmitri Vorobiev --- arch/x86/kernel/pci-dma.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c index 50a18e4..81862d0 100644 --- a/arch/x86/kernel/pci-dma.c +++ b/arch/x86/kernel/pci-dma.c @@ -14,7 +14,7 @@ EXPORT_SYMBOL(forbid_dac); const struct dma_mapping_ops *dma_ops; EXPORT_SYMBOL(dma_ops); -int iommu_sac_force __read_mostly = 0; +static int iommu_sac_force __read_mostly; #ifdef CONFIG_IOMMU_DEBUG int panic_on_overflow __read_mostly = 1; -- 1.5.3.6