ublk: pass 'const struct ublk_io *' to ublk_[un]map_io()

Pass 'const struct ublk_io *' to ublk_[un]map_io() since just io->addr
and io->res are read in the two helpers.

Reviewed-by: Caleb Sander Mateos <csander@purestorage.com>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Link: https://lore.kernel.org/r/20250713143415.2857561-11-ming.lei@redhat.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/drivers/block/ublk_drv.c b/drivers/block/ublk_drv.c
index 252cae345b3a0802a361d34e49ec00f33fbc7940..d8b378ad687226e80a0d397cf812026604969a24 100644 (file)
--- a/drivers/block/ublk_drv.c
+++ b/drivers/block/ublk_drv.c
@@ -996,7 +996,7 @@ 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);
 
@@ -1020,7 +1020,7 @@ 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);