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-rw-r--r--arch/x86/kvm/i8254.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kvm/i8254.c b/arch/x86/kvm/i8254.c
index 7d04dd3ef85..c842060c6c0 100644
--- a/arch/x86/kvm/i8254.c
+++ b/arch/x86/kvm/i8254.c
@@ -228,7 +228,7 @@ void kvm_pit_ack_irq(struct kvm_irq_ack_notifier *kian)
irq_ack_notifier);
spin_lock(&ps->inject_lock);
if (atomic_dec_return(&ps->pit_timer.pending) < 0)
- WARN_ON(1);
+ atomic_inc(&ps->pit_timer.pending);
ps->irq_ack = 1;
spin_unlock(&ps->inject_lock);
}