Extract a function __vring_del_virtqueue() from vring_del_virtqueue() to
handle releasing vq's ring.
Signed-off-by: Xuan Zhuo <xuanzhuo@xxxxxxxxxxxxxxxxx>
---
drivers/virtio/virtio_ring.c | 13 +++++++++----
1 file changed, 9 insertions(+), 4 deletions(-)
diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
index 20659f7ca582..c5dd17c7dd4a 100644
--- a/drivers/virtio/virtio_ring.c
+++ b/drivers/virtio/virtio_ring.c
@@ -2355,12 +2355,10 @@ struct virtqueue *vring_new_virtqueue(unsigned int index,
}
EXPORT_SYMBOL_GPL(vring_new_virtqueue);
-void vring_del_virtqueue(struct virtqueue *_vq)
+static void __vring_del_virtqueue(struct vring_virtqueue *vq)
{
- struct vring_virtqueue *vq = to_vvq(_vq);
-
spin_lock(&vq->vq.vdev->vqs_list_lock);
- list_del(&_vq->list);
+ list_del(&vq->vq.list);
spin_unlock(&vq->vq.vdev->vqs_list_lock);
if (vq->we_own_ring) {
@@ -2393,6 +2391,13 @@ void vring_del_virtqueue(struct virtqueue *_vq)
kfree(vq->split.desc_state);
kfree(vq->split.desc_extra);
}
+}
+
+void vring_del_virtqueue(struct virtqueue *_vq)
+{
+ struct vring_virtqueue *vq = to_vvq(_vq);
+
+ __vring_del_virtqueue(vq);
kfree(vq);
}
EXPORT_SYMBOL_GPL(vring_del_virtqueue);
--
2.31.0
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