[PATCH RFC v3 0/3] virtio_net: enabling tx interrupts

RFC patches to enable tx interrupts.
This is to demonstrate how this can be done without
core virtio changes, and to make sure I understand
the new APIs correctly.

Testing TBD, I was asked for a version for early testing.

Applies on top of patch: "virtio_net: fix use after free"
that I recently sent.

Changes from v3:
	clean up code, address issues raised by Jason
Changes from v1:
        address comments by Jason Wang, use delayed cb everywhere
        rebased Jason's patch on top of mine and include it (with some tweaks)

Jason Wang (1):
  virtio-net: optimize free_old_xmit_skbs stats

Michael S. Tsirkin (2):
  virtio_net: enable tx interrupt
  virtio_net: bql

 drivers/net/virtio_net.c | 144 +++++++++++++++++++++++++++++++++--------------
 1 file changed, 101 insertions(+), 43 deletions(-)

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MST