dm: remove unused mapped_device argument from free_tio

Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>

diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index c7246b0..b8cdd8c 100644 (file)
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -556,7 +556,7 @@ static struct dm_io *alloc_io(struct mapped_device *md, struct bio *bio)
        return io;
 }
 
-static void free_io(struct mapped_device *md, struct dm_io *io)
+static void free_io(struct dm_io *io)
 {
        bio_put(&io->tio.clone);
 }
@@ -839,7 +839,7 @@ void dm_io_dec_pending(struct dm_io *io, blk_status_t error)
 
                io_error = io->status;
                dm_end_io_acct(io);
-               free_io(md, io);
+               free_io(io);
                smp_wmb();
                this_cpu_dec(*md->pending_io);