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authorMichael S. Tsirkin <mst@redhat.com>2015-04-02 13:05:47 +0200
committerDavid S. Miller <davem@davemloft.net>2015-04-06 16:44:24 -0400
commit60302ff631f0f3eac0ec592e128b776f0676b397 (patch)
tree2dabf60760cf7e12d0d40bce8e332f375de22ba5 /samples/pktgen
parent91bc4822c3d61b9bb7ef66d3b77948a4f9177954 (diff)
virtio: document queue state logic
commit d631b94e7a15277858ec5f88d674d93080506999 virtio: change comment in transmit started clarifying the logic behind queue state management, but introduced an inaccuracy: TX_BUSY does not cause a BUG message. Clean this up some more, explaining the tradeoffs in detail. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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