On Mon, Apr 18, 2022 at 6:53 AM Christoph Hellwig <hch@xxxxxx> 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@xxxxxx>
Thx!
Acked-by: Jack Wang <jinpu.wang@xxxxxxxxx>
> ---
> 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
>
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