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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
父節點 a983fb2387
當前提交 e93f8a0f82
共有 9 個文件被更改，包括 101 次插入 和 75 次删除
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6
arch/x86/kvm/i8254.c
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@@ -645,13 +645,13 @@ struct kvm_pit *kvm_create_pit(struct kvm *kvm, u32 flags)
kvm_register_irq_mask_notifier(kvm, 0, &pit->mask_notifier);
kvm_iodevice_init(&pit->dev, &pit_dev_ops);
ret = __kvm_io_bus_register_dev(&kvm->pio_bus, &pit->dev);
ret = kvm_io_bus_register_dev(kvm, KVM_PIO_BUS, &pit->dev);
if (ret < 0)
goto fail;
if (flags & KVM_PIT_SPEAKER_DUMMY) {
kvm_iodevice_init(&pit->speaker_dev, &speaker_dev_ops);
ret = __kvm_io_bus_register_dev(&kvm->pio_bus,
ret = kvm_io_bus_register_dev(kvm, KVM_PIO_BUS,
&pit->speaker_dev);
if (ret < 0)
goto fail_unregister;
@@ -660,7 +660,7 @@ struct kvm_pit *kvm_create_pit(struct kvm *kvm, u32 flags)
return pit;
fail_unregister:
__kvm_io_bus_unregister_dev(&kvm->pio_bus, &pit->dev);
kvm_io_bus_unregister_dev(kvm, KVM_PIO_BUS, &pit->dev);
fail:
if (pit->irq_source_id >= 0)