Re: [PATCH 3/3] virtio_ring: Use const to annotate read-only pointer params

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On Tue, Mar 7, 2023 at 11:57 AM Feng Liu <feliu@xxxxxxxxxx> wrote:
>
> Add const to make the read-only pointer parameters clear, similar to
> many existing functions.
>
> Signed-off-by: Feng Liu <feliu@xxxxxxxxxx>
> Reviewed-by: Jiri Pirko <jiri@xxxxxxxxxx>
> Reviewed-by: Parav Pandit <parav@xxxxxxxxxx>
> Reviewed-by: Gavin Li <gavinl@xxxxxxxxxx>
> Reviewed-by: Bodong Wang <bodong@xxxxxxxxxx>
> ---
>  drivers/virtio/virtio_ring.c | 25 ++++++++++++-------------
>  include/linux/virtio.h       | 12 ++++++------
>  2 files changed, 18 insertions(+), 19 deletions(-)
>

[...]

>
> -/*
> - * This should prevent the device from being used, allowing drivers to
> +/ This should prevent the device from being used, allowing drivers to
>   * recover.  You may need to grab appropriate locks to flush.
>   */

Any reason for this change?

Thanks

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