From 8ea8cf89e19aeb596b818ee5f2bec8a8b0586b60 Mon Sep 17 00:00:00 2001 From: "Michael S. Tsirkin" Date: Fri, 20 May 2011 02:10:54 +0300 Subject: vhost: support event index Support the new event index feature. When acked, utilize it to reduce the # of interrupts sent to the guest. Signed-off-by: Michael S. Tsirkin Signed-off-by: Rusty Russell --- drivers/vhost/test.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/vhost/test.c') diff --git a/drivers/vhost/test.c b/drivers/vhost/test.c index 099f30230d06..734e1d74ad80 100644 --- a/drivers/vhost/test.c +++ b/drivers/vhost/test.c @@ -49,7 +49,7 @@ static void handle_vq(struct vhost_test *n) return; mutex_lock(&vq->mutex); - vhost_disable_notify(vq); + vhost_disable_notify(&n->dev, vq); for (;;) { head = vhost_get_vq_desc(&n->dev, vq, vq->iov, @@ -61,8 +61,8 @@ static void handle_vq(struct vhost_test *n) break; /* Nothing new? Wait for eventfd to tell us they refilled. */ if (head == vq->num) { - if (unlikely(vhost_enable_notify(vq))) { - vhost_disable_notify(vq); + if (unlikely(vhost_enable_notify(&n->dev, vq))) { + vhost_disable_notify(&n->dev, vq); continue; } break; -- cgit v1.2.3