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| author | Jason Wang <jasowang@redhat.com> | 2012-08-28 13:54:13 +0200 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2012-09-28 15:05:15 +0930 |
| commit | 17bb6d40880d4178f5f8a75900ed8c9ff47d3fb2 (patch) | |
| tree | f9888385b33c144f909eff14713a328dc72296f2 /drivers/lguest | |
| parent | 7a23eb28fa645f1f0c2ec38274c11bc78c50c047 (diff) | |
| download | lwn-17bb6d40880d4178f5f8a75900ed8c9ff47d3fb2.tar.gz lwn-17bb6d40880d4178f5f8a75900ed8c9ff47d3fb2.zip | |
virtio-ring: move queue_index to vring_virtqueue
Instead of storing the queue index in transport-specific virtio structs,
this patch moves them to vring_virtqueue and introduces an helper to get
the value. This lets drivers simplify their management and tracing of
virtqueues.
Signed-off-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'drivers/lguest')
| -rw-r--r-- | drivers/lguest/lguest_device.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/lguest/lguest_device.c b/drivers/lguest/lguest_device.c index 9e8388efd88e..ccb7dfb028fa 100644 --- a/drivers/lguest/lguest_device.c +++ b/drivers/lguest/lguest_device.c @@ -296,7 +296,7 @@ static struct virtqueue *lg_find_vq(struct virtio_device *vdev, * to 'true': the host just a(nother) SMP CPU, so we only need inter-cpu * barriers. */ - vq = vring_new_virtqueue(lvq->config.num, LGUEST_VRING_ALIGN, vdev, + vq = vring_new_virtqueue(index, lvq->config.num, LGUEST_VRING_ALIGN, vdev, true, lvq->pages, lg_notify, callback, name); if (!vq) { err = -ENOMEM; |