KVM: Distangle eventfd code from irqchip

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / virt / kvm / eventfd.c

diff --git a/virt/kvm/eventfd.c b/virt/kvm/eventfd.c
index 9718e98d6d2a84956d113bd43f55d804bd30d049..d7424c8c138ae47248b2ca4567d4a56a1fee4140 100644 (file)
--- a/virt/kvm/eventfd.c
+++ b/virt/kvm/eventfd.c
@@ -35,6 +35,7 @@
 
 #include "iodev.h"
 
+#ifdef __KVM_HAVE_IOAPIC
 /*
  * --------------------------------------------------------------------
  * irqfd: Allows an fd to be used to inject an interrupt to the guest
@@ -425,17 +426,21 @@ fail:
        kfree(irqfd);
        return ret;
 }
+#endif
 
 void
 kvm_eventfd_init(struct kvm *kvm)
 {
+#ifdef __KVM_HAVE_IOAPIC
        spin_lock_init(&kvm->irqfds.lock);
        INIT_LIST_HEAD(&kvm->irqfds.items);
        INIT_LIST_HEAD(&kvm->irqfds.resampler_list);
        mutex_init(&kvm->irqfds.resampler_lock);
+#endif
        INIT_LIST_HEAD(&kvm->ioeventfds);
 }
 
+#ifdef __KVM_HAVE_IOAPIC
 /*
  * shutdown any irqfd's that match fd+gsi
  */
@@ -555,6 +560,7 @@ static void __exit irqfd_module_exit(void)
 
 module_init(irqfd_module_init);
 module_exit(irqfd_module_exit);
+#endif
 
 /*
  * --------------------------------------------------------------------