在 2022/7/20 11:04, Xuan Zhuo 写道:
Free the structure struct vring_vritqueue_split.
Subsequent patches require it.
Signed-off-by: Xuan Zhuo <xuanzhuo@xxxxxxxxxxxxxxxxx>
Acked-by: Jason Wang <jasowang@xxxxxxxxxx>
---
drivers/virtio/virtio_ring.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
index 87ce17562b29..c94c5461e702 100644
--- a/drivers/virtio/virtio_ring.c
+++ b/drivers/virtio/virtio_ring.c
@@ -939,6 +939,17 @@ static void *virtqueue_detach_unused_buf_split(struct virtqueue *_vq)
return NULL;
}
+static void vring_free_split(struct vring_virtqueue_split *vring_split,
+ struct virtio_device *vdev)
+{
+ vring_free_queue(vdev, vring_split->queue_size_in_bytes,
+ vring_split->vring.desc,
+ vring_split->queue_dma_addr);
+
+ kfree(vring_split->desc_state);
+ kfree(vring_split->desc_extra);
+}
+
static struct virtqueue *vring_create_virtqueue_split(
unsigned int index,
unsigned int num,
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