Ming Lei 5b2ffbe4d9 virtio-blk: dataplane: notify guest as a batch
Now requests are submitted as a batch, so it is natural
to notify guest as a batch too.

This may suppress interrupt notification to VM a lot:

        - in my test, decreased by ~13K/sec

Signed-off-by: Ming Lei <ming.lei@canonical.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-07-15 15:34:13 +02:00
..
2013-11-05 19:57:47 -08:00
2014-03-31 22:35:03 +02:00
2013-09-01 19:32:42 +04:00
2014-05-07 16:18:04 +00:00
2014-05-07 16:18:04 +00:00