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    SubjectRe: [PATCH RFC] virtio_net: fix refill related races
    On Tue, Dec 20, 2011 at 09:30:55PM +0200, Michael S. Tsirkin wrote:
    > Hmm, in that case it looks like a nasty race could get
    > triggered, with try_fill_recv run on multiple CPUs in parallel,
    > corrupting the linked list within the vq.
    > Using the mutex as my patch did will fix that naturally, as well.

    Don't know the code but just use nrt wq. There's even a system one
    called system_nrq_wq.



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