On Wed, Jul 2, 2025 at 12:04 AM Ming Lei <ming.lei@xxxxxxxxxx> wrote:
>
> Pass 'const struct ublk_io *' to ublk_[un]map_io() since just io->addr
> and io->res are read in the two helpers.
>
> Signed-off-by: Ming Lei <ming.lei@xxxxxxxxxx>
Reviewed-by: Caleb Sander Mateos <csander@xxxxxxxxxxxxxxx>
> ---
> drivers/block/ublk_drv.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/block/ublk_drv.c b/drivers/block/ublk_drv.c
> index 13c6b1e0e1ef..3934254f7b99 100644
> --- a/drivers/block/ublk_drv.c
> +++ b/drivers/block/ublk_drv.c
> @@ -993,7 +993,7 @@ static inline bool ublk_need_unmap_req(const struct request *req)
> }
>
> static int ublk_map_io(const struct ublk_queue *ubq, const struct request *req,
> - struct ublk_io *io)
> + const struct ublk_io *io)
> {
> const unsigned int rq_bytes = blk_rq_bytes(req);
>
> @@ -1017,7 +1017,7 @@ static int ublk_map_io(const struct ublk_queue *ubq, const struct request *req,
>
> static int ublk_unmap_io(const struct ublk_queue *ubq,
> const struct request *req,
> - struct ublk_io *io)
> + const struct ublk_io *io)
> {
> const unsigned int rq_bytes = blk_rq_bytes(req);
>
> --
> 2.47.0
>
