virtio_ring: let virtqueue_{kick()/notify()} return a bool

[~andy/linux] / include / linux / virtio.h

diff --git a/include/linux/virtio.h b/include/linux/virtio.h
index 36d36cc893295387bb0bb841218eb0021c0ab59d..9b4de15fcb2ff5099723c70368bcc49705881da2 100644 (file)
--- a/include/linux/virtio.h
+++ b/include/linux/virtio.h
@@ -51,11 +51,11 @@ int virtqueue_add_sgs(struct virtqueue *vq,
                      void *data,
                      gfp_t gfp);
 
-void virtqueue_kick(struct virtqueue *vq);
+bool virtqueue_kick(struct virtqueue *vq);
 
 bool virtqueue_kick_prepare(struct virtqueue *vq);
 
-void virtqueue_notify(struct virtqueue *vq);
+bool virtqueue_notify(struct virtqueue *vq);
 
 void *virtqueue_get_buf(struct virtqueue *vq, unsigned int *len);