From d19f61f098ae9315b76a97962007f687683916d4 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de>
Date: Wed, 17 Feb 2010 14:35:25 +0000
Subject: x86/PCI: Convert pci_config_lock to raw_spinlock

pci_config_lock must be a real spinlock in preempt-rt. Convert it to
raw_spinlock. No change for !RT kernels.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
---
 arch/x86/pci/common.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'arch/x86/pci/common.c')

diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c
index cf2e93869c48..215a27ae050d 100644
--- a/arch/x86/pci/common.c
+++ b/arch/x86/pci/common.c
@@ -76,7 +76,7 @@ struct pci_ops pci_root_ops = {
  * This interrupt-safe spinlock protects all accesses to PCI
  * configuration space.
  */
-DEFINE_SPINLOCK(pci_config_lock);
+DEFINE_RAW_SPINLOCK(pci_config_lock);
 
 static int __devinit can_skip_ioresource_align(const struct dmi_system_id *d)
 {
-- 
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