Commit 89f05d94 authored by Xuan Zhuo's avatar Xuan Zhuo Committed by Michael S. Tsirkin
Browse files

virtio_ring: split: introduce vring_free_split() 



Free the structure struct vring_vritqueue_split.

Subsequent patches require it.

Signed-off-by: default avatarXuan Zhuo <xuanzhuo@linux.alibaba.com>
Acked-by: default avatarJason Wang <jasowang@redhat.com>
Message-Id: <20220801063902.129329-10-xuanzhuo@linux.alibaba.com>
Signed-off-by: default avatarMichael S. Tsirkin <mst@redhat.com>
parent cd4c812a

drivers/virtio/virtio_ring.c

+11 −0
Original line number Diff line number Diff line
@@ -937,6 +937,17 @@ 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,