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authorXuan Zhuo <xuanzhuo@linux.alibaba.com>2022-06-24 10:55:45 +0800
committerMichael S. Tsirkin <mst@redhat.com>2022-08-11 04:06:37 -0400
commit96ef18a24b87bef7c3d2dad72cf4c3013a9f7f35 (patch)
tree658ac9b7b5189967ce8b1b19735489061e361075 /drivers/virtio
parentc2a052a4a949df53f50a5024843432d2234cb824 (diff)
virtio_ring: remove the arg vq of vring_alloc_desc_extra()
The parameter vq of vring_alloc_desc_extra() is useless. This patch removes this parameter. Subsequent patches will call this function to avoid passing useless arguments. Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com> Acked-by: Jason Wang <jasowang@redhat.com> Message-Id: <20220624025621.128843-6-xuanzhuo@linux.alibaba.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'drivers/virtio')
-rw-r--r--drivers/virtio/virtio_ring.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
index 643ca779fcc6..a5ec724c01d8 100644
--- a/drivers/virtio/virtio_ring.c
+++ b/drivers/virtio/virtio_ring.c
@@ -1637,8 +1637,7 @@ static void *virtqueue_detach_unused_buf_packed(struct virtqueue *_vq)
return NULL;
}
-static struct vring_desc_extra *vring_alloc_desc_extra(struct vring_virtqueue *vq,
- unsigned int num)
+static struct vring_desc_extra *vring_alloc_desc_extra(unsigned int num)
{
struct vring_desc_extra *desc_extra;
unsigned int i;
@@ -1759,7 +1758,7 @@ static struct virtqueue *vring_create_virtqueue_packed(
/* Put everything in free lists. */
vq->free_head = 0;
- vq->packed.desc_extra = vring_alloc_desc_extra(vq, num);
+ vq->packed.desc_extra = vring_alloc_desc_extra(num);
if (!vq->packed.desc_extra)
goto err_desc_extra;
@@ -2248,7 +2247,7 @@ struct virtqueue *__vring_new_virtqueue(unsigned int index,
if (!vq->split.desc_state)
goto err_state;
- vq->split.desc_extra = vring_alloc_desc_extra(vq, vring.num);
+ vq->split.desc_extra = vring_alloc_desc_extra(vring.num);
if (!vq->split.desc_extra)
goto err_extra;