[Virtio-fs] [PATCH 5/8] virtiofs: Add a virtqueue for notifications

[Miklos Szeredi]

On Thu, 30 Sept 2021 at 16:39, Vivek Goyal <vgoyal at redhat.com> wrote:

> @@ -34,10 +35,12 @@ static LIST_HEAD(virtio_fs_instances);
>
>  enum {
>         VQ_TYPE_HIPRIO,
> -       VQ_TYPE_REQUEST
> +       VQ_TYPE_REQUEST,
> +       VQ_TYPE_NOTIFY
>  };
>
>  #define VQ_NAME_LEN    24
> +#define VQ_NOTIFY_ELEMS 16     /* Number of notification elements */

Where does this number come from?

Thanks,
Miklos