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KVM: convert io_bus to SRCU

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Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
This commit is contained in:
Marcelo Tosatti
2009-12-23 14:35:24 -02:00
parent a983fb2387
commit e93f8a0f82
9 changed files with 101 additions and 75 deletions
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4
virt/kvm/ioapic.c
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@@ -372,7 +372,9 @@ int kvm_ioapic_init(struct kvm *kvm)
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);