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authorAvi Kivity <avi@redhat.com>2010-09-19 18:44:07 +0200
committerAvi Kivity <avi@redhat.com>2010-10-24 10:52:56 +0200
commitf4f510508741680e423524c222f615276ca6222c (patch)
tree6c5212b82659ff7c0e7c9124b3583ea39987bc83 /arch/x86/kvm/irq.h
parent28e4639adf0c9f26f6bb56149b7ab547bf33bb95 (diff)
downloadop-kernel-dev-f4f510508741680e423524c222f615276ca6222c.zip
op-kernel-dev-f4f510508741680e423524c222f615276ca6222c.tar.gz
KVM: Convert PIC lock from raw spinlock to ordinary spinlock
The PIC code used to be called from preempt_disable() context, which wasn't very good for PREEMPT_RT. That is no longer the case, so move back from raw_spinlock_t to spinlock_t. Signed-off-by: Avi Kivity <avi@redhat.com> Acked-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'arch/x86/kvm/irq.h')
-rw-r--r--arch/x86/kvm/irq.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kvm/irq.h b/arch/x86/kvm/irq.h
index 63c3145..ba910d1 100644
--- a/arch/x86/kvm/irq.h
+++ b/arch/x86/kvm/irq.h
@@ -60,7 +60,7 @@ struct kvm_kpic_state {
};
struct kvm_pic {
- raw_spinlock_t lock;
+ spinlock_t lock;
bool wakeup_needed;
unsigned pending_acks;
struct kvm *kvm;
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