Re: [PATCH v12 07/40] virtio_ring: split: introduce vring_free_split()
From: Jason Wang <jasowang@redhat.com>
Date: 2022-07-21 07:09:19
Also in:
bpf, kvm, linux-remoteproc, linux-s390, linux-um, platform-driver-x86, virtualization
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@linux.alibaba.com>
Acked-by: Jason Wang <jasowang@redhat.com>
quoted hunk ↗ jump to hunk
--- 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,