virtio_ring: split: extract the logic of alloc state and extra
authorXuan Zhuo <xuanzhuo@linux.alibaba.com>
Mon, 1 Aug 2022 06:38:31 +0000 (14:38 +0800)
committerMichael S. Tsirkin <mst@redhat.com>
Thu, 11 Aug 2022 08:06:39 +0000 (04:06 -0400)
commita2b36c8d7ddbaff801bcaa4592522cd3b7b08112
treec3761ae0cc108731a5389d67dc2e094bd9871784
parentc2d87fe68d13f45f42861e25dcda21b132dbf554
virtio_ring: split: extract the logic of alloc state and extra

Separate the logic of creating desc_state, desc_extra, and subsequent
patches will call it independently.

Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Message-Id: <20220801063902.129329-12-xuanzhuo@linux.alibaba.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
drivers/virtio/virtio_ring.c