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/coalesced_mmio.c

diff --git a/virt/kvm/coalesced_mmio.c b/virt/kvm/coalesced_mmio.c
index d68e6c6..a736a93 100644
--- a/virt/kvm/coalesced_mmio.c
+++ b/virt/kvm/coalesced_mmio.c
@@ -110,7 +110,9 @@
 	dev->kvm = kvm;
 	kvm->coalesced_mmio_dev = dev;
 
-	ret = kvm_io_bus_register_dev(kvm, &kvm->mmio_bus, &dev->dev);
+	down_write(&kvm->slots_lock);
+	ret = kvm_io_bus_register_dev(kvm, KVM_MMIO_BUS, &dev->dev);
+	up_write(&kvm->slots_lock);
 	if (ret < 0)
 		goto out_free_dev;