commit e93f8a0f821e290ac5149830110a5f704db7a1fc
author Marcelo Tosatti <mtosatti@redhat.com> Wed Dec 23 14:35:24 2009 -0200
committer Marcelo Tosatti <mtosatti@redhat.com> Mon Mar 01 12:35:45 2010 -0300
tree f88a5e97286031a8105d63a069a4131b74dab113
parent a983fb238728e1123177e8058d4f644b949a7d05

KVM: convert io_bus to SRCU

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>

virt/kvm/ioapic.c

diff --git a/virt/kvm/ioapic.c b/virt/kvm/ioapic.c
index 38a2d20..f326a6f 100644
--- a/virt/kvm/ioapic.c
+++ b/virt/kvm/ioapic.c
@@ -372,7 +372,9 @@
 	kvm_ioapic_reset(ioapic);
 	kvm_iodevice_init(&ioapic->dev, &ioapic_mmio_ops);
 	ioapic->kvm = kvm;
-	ret = kvm_io_bus_register_dev(kvm, &kvm->mmio_bus, &ioapic->dev);
+	down_write(&kvm->slots_lock);
+	ret = kvm_io_bus_register_dev(kvm, KVM_MMIO_BUS, &ioapic->dev);
+	up_write(&kvm->slots_lock);
 	if (ret < 0)
 		kfree(ioapic);