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    SubjectRe: [PATCH] virtio: make PCI devices take a virtio_pci module ref
    On Thursday 04 December 2008 23:14:31 Mark McLoughlin wrote:
    > Nothing takes a ref on virtio_pci, so even if you have
    > devices in use, rmmod will attempt to unload the module.
    > Fix by simply making each device take a ref on the module.

    Hi Mark,

    Taking a reference to oneself is almost always wrong. I'm a little
    surprised that a successful call to pci_device->probe doesn't bump the
    module count though.



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