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| author | Thomas Gleixner <tglx@linutronix.de> | 2010-02-17 17:35:25 +0300 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2010-05-11 23:01:09 +0400 |
| commit | d19f61f098ae9315b76a97962007f687683916d4 (patch) | |
| tree | cc8c1d72932ea9883b1ef2cd315a41a08e765a9c /arch/x86/pci/common.c | |
| parent | 511dd98ce8cf6dc4f8f2cb32a8af31ce9f4ba4a1 (diff) | |
| download | linux-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.c | 2 |
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) { |