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| author | Thomas Gleixner <tglx@linutronix.de> | 2010-02-17 14:00:41 +0000 |
|---|---|---|
| committer | Marcelo Tosatti <mtosatti@redhat.com> | 2010-03-01 12:36:12 -0300 |
| commit | fa8273e9549b3cee2947d1aebe5242e7a25eb3de (patch) | |
| tree | 4a9c8b38fe5a4a1a8d366f898afd47512dee1f36 /arch/x86/kvm/irq.h | |
| parent | e424e1918345ab17d3beb068b8745ab1706d0e1b (diff) | |
| download | op-kernel-dev-fa8273e9549b3cee2947d1aebe5242e7a25eb3de.zip op-kernel-dev-fa8273e9549b3cee2947d1aebe5242e7a25eb3de.tar.gz | |
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/irq.h')
| -rw-r--r-- | arch/x86/kvm/irq.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kvm/irq.h b/arch/x86/kvm/irq.h index 0b71d48..34b15915 100644 --- a/arch/x86/kvm/irq.h +++ b/arch/x86/kvm/irq.h @@ -62,7 +62,7 @@ struct kvm_kpic_state { }; struct kvm_pic { - spinlock_t lock; + raw_spinlock_t lock; unsigned pending_acks; struct kvm *kvm; struct kvm_kpic_state pics[2]; /* 0 is master pic, 1 is slave pic */ |
