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authorThomas Gleixner <tglx@linutronix.de>2010-02-17 17:35:25 +0300
committerJesse Barnes <jbarnes@virtuousgeek.org>2010-05-11 23:01:09 +0400
commitd19f61f098ae9315b76a97962007f687683916d4 (patch)
treecc8c1d72932ea9883b1ef2cd315a41a08e765a9c /arch/x86/pci/common.c
parent511dd98ce8cf6dc4f8f2cb32a8af31ce9f4ba4a1 (diff)
downloadlinux-d19f61f098ae9315b76a97962007f687683916d4.tar.xz
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>
Diffstat (limited to 'arch/x86/pci/common.c')
-rw-r--r--arch/x86/pci/common.c2
1 files changed, 1 insertions, 1 deletions
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)
{