[dm-devel] [PATCH 10/11] rnbd-srv: use bdev_discard_alignment

[Jinpu Wang]

On Mon, Apr 18, 2022 at 6:53 AM Christoph Hellwig <hch at lst.de> wrote:
>
> Use bdev_discard_alignment to calculate the correct discard alignment
> offset even for partitions instead of just looking at the queue limit.
>
> Signed-off-by: Christoph Hellwig <hch at lst.de>
Thx!
Acked-by: Jack Wang <jinpu.wang at ionos.com>
> ---
>  drivers/block/rnbd/rnbd-srv-dev.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/block/rnbd/rnbd-srv-dev.h b/drivers/block/rnbd/rnbd-srv-dev.h
> index d080a0de59225..4309e52524691 100644
> --- a/drivers/block/rnbd/rnbd-srv-dev.h
> +++ b/drivers/block/rnbd/rnbd-srv-dev.h
> @@ -59,7 +59,7 @@ static inline int rnbd_dev_get_discard_granularity(const struct rnbd_dev *dev)
>
>  static inline int rnbd_dev_get_discard_alignment(const struct rnbd_dev *dev)
>  {
> -       return bdev_get_queue(dev->bdev)->limits.discard_alignment;
> +       return bdev_discard_alignment(dev->bdev);
>  }
>
>  #endif /* RNBD_SRV_DEV_H */
> --
> 2.30.2
>