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authorThomas Gleixner <tglx@linutronix.de>2010-02-17 14:00:41 +0000
committerMarcelo Tosatti <mtosatti@redhat.com>2010-03-01 12:36:12 -0300
commitfa8273e9549b3cee2947d1aebe5242e7a25eb3de (patch)
tree4a9c8b38fe5a4a1a8d366f898afd47512dee1f36 /arch/x86/kvm/i8254.h
parente424e1918345ab17d3beb068b8745ab1706d0e1b (diff)
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KVM: Convert i8254/i8259 locks to raw_spinlocks
The i8254/i8259 locks need to be real spinlocks on preempt-rt. Convert them to raw_spinlock. No change for !RT kernels. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/x86/kvm/i8254.h')
-rw-r--r--arch/x86/kvm/i8254.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kvm/i8254.h b/arch/x86/kvm/i8254.h
index d4c1c7ffdc09..900d6b0ba7c2 100644
--- a/arch/x86/kvm/i8254.h
+++ b/arch/x86/kvm/i8254.h
@@ -27,7 +27,7 @@ struct kvm_kpit_state {
u32 speaker_data_on;
struct mutex lock;
struct kvm_pit *pit;
- spinlock_t inject_lock;
+ raw_spinlock_t inject_lock;
unsigned long irq_ack;
struct kvm_irq_ack_notifier irq_ack_notifier;
};
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