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authorJason Wang <jasowang@redhat.com>2012-08-28 13:54:13 +0200
committerRusty Russell <rusty@rustcorp.com.au>2012-09-28 15:05:15 +0930
commit17bb6d40880d4178f5f8a75900ed8c9ff47d3fb2 (patch)
treef9888385b33c144f909eff14713a328dc72296f2 /drivers/lguest
parent7a23eb28fa645f1f0c2ec38274c11bc78c50c047 (diff)
downloadkernel-17bb6d40880d4178f5f8a75900ed8c9ff47d3fb2.tar.gz
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.c2
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;