[PATCH 05/12] md: update the optimal I/O size on reshape

[Song Liu]

On Thu, Sep 10, 2020 at 7:48 AM Christoph Hellwig <hch at lst.de> wrote:
>
> The raid5 and raid10 drivers currently update the read-ahead size,
> but not the optimal I/O size on reshape.  To prepare for deriving the
> read-ahead size from the optimal I/O size make sure it is updated
> as well.
>
> Signed-off-by: Christoph Hellwig <hch at lst.de>

Acked-by: Song Liu <song at kernel.org>