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| author | Paolo Bonzini <pbonzini@redhat.com> | 2016-02-14 18:17:05 +0100 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2016-02-25 13:14:18 +0200 |
| commit | 8b1fe1cedfde53c233c89938fca334ccaab26cff (patch) | |
| tree | d00c53c9a4b8be1ecc4f02c2f1af22a12f8b13c2 /hw/virtio | |
| parent | ef0716df7f2f513afcacf3fcf6b104864f5b64fd (diff) | |
| download | qemu-8b1fe1cedfde53c233c89938fca334ccaab26cff.zip qemu-8b1fe1cedfde53c233c89938fca334ccaab26cff.tar.gz qemu-8b1fe1cedfde53c233c89938fca334ccaab26cff.tar.bz2 | |
vring: make vring_enable_notification return void
Make the API more similar to the regular virtqueue API. This will
help when modifying the code to not use vring.c anymore.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'hw/virtio')
| -rw-r--r-- | hw/virtio/dataplane/vring.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/hw/virtio/dataplane/vring.c b/hw/virtio/dataplane/vring.c index 4308d9f..157e8b8 100644 --- a/hw/virtio/dataplane/vring.c +++ b/hw/virtio/dataplane/vring.c @@ -175,7 +175,7 @@ void vring_disable_notification(VirtIODevice *vdev, Vring *vring) * * Return true if the vring is empty, false if there are more requests. */ -bool vring_enable_notification(VirtIODevice *vdev, Vring *vring) +void vring_enable_notification(VirtIODevice *vdev, Vring *vring) { if (virtio_vdev_has_feature(vdev, VIRTIO_RING_F_EVENT_IDX)) { vring_avail_event(&vring->vr) = vring->vr.avail->idx; @@ -183,7 +183,6 @@ bool vring_enable_notification(VirtIODevice *vdev, Vring *vring) vring_clear_used_flags(vdev, vring, VRING_USED_F_NO_NOTIFY); } smp_mb(); /* ensure update is seen before reading avail_idx */ - return !vring_more_avail(vdev, vring); } /* This is stolen from linux/drivers/vhost/vhost.c:vhost_notify() */ |