From 89f05d94a33abec2d38f644065ca5cff5f50c4d7 Mon Sep 17 00:00:00 2001 From: Xuan Zhuo Date: Mon, 1 Aug 2022 14:38:29 +0800 Subject: [PATCH] virtio_ring: split: introduce vring_free_split() Free the structure struct vring_vritqueue_split. Subsequent patches require it. Signed-off-by: Xuan Zhuo Acked-by: Jason Wang Message-Id: <20220801063902.129329-10-xuanzhuo@linux.alibaba.com> Signed-off-by: Michael S. Tsirkin --- 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 1d51ed46b295..71cc7762ec51 100644 --- a/drivers/virtio/virtio_ring.c +++ b/drivers/virtio/virtio_ring.c @@ -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, -- 2.39.5