From ba3e0c47c070c4cf010be9fb1e4eb669c744af11 Mon Sep 17 00:00:00 2001 From: Xuan Zhuo Date: Thu, 10 Aug 2023 20:30:54 +0800 Subject: virtio_ring: introduce virtqueue_reset() Introduce virtqueue_reset() to release all buffer inside vq. Signed-off-by: Xuan Zhuo Acked-by: Jason Wang Message-Id: <20230810123057.43407-10-xuanzhuo@linux.alibaba.com> Signed-off-by: Michael S. Tsirkin --- include/linux/virtio.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux') diff --git a/include/linux/virtio.h b/include/linux/virtio.h index bd55a05eec04..49a640e0a6f4 100644 --- a/include/linux/virtio.h +++ b/include/linux/virtio.h @@ -99,6 +99,8 @@ dma_addr_t virtqueue_get_used_addr(const struct virtqueue *vq); int virtqueue_resize(struct virtqueue *vq, u32 num, void (*recycle)(struct virtqueue *vq, void *buf)); +int virtqueue_reset(struct virtqueue *vq, + void (*recycle)(struct virtqueue *vq, void *buf)); /** * struct virtio_device - representation of a device using virtio -- cgit v1.2.3