1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/md/dm-io.c b/drivers/md/dm-io.c
index 4eb73d395213..8bdc8a87b249 100644
--- a/drivers/md/dm-io.c
+++ b/drivers/md/dm-io.c
@@ -60,7 +60,7 @@ static int resize_pool(unsigned int new_ios)
                 if (!_io_pool)
                         return -ENOMEM;
 
-                _bios = bioset_create(16, 16, 4);
+                _bios = bioset_create(16, 16);
                 if (!_bios) {
                         mempool_destroy(_io_pool);
                         _io_pool = NULL;