md_set_readonly  4277 drivers/md/md.c static int md_set_readonly(struct mddev *mddev, struct block_device *bdev);
md_set_readonly  4329 drivers/md/md.c 			err = md_set_readonly(mddev, NULL);
md_set_readonly  4339 drivers/md/md.c 				err = md_set_readonly(mddev, NULL);
md_set_readonly  7446 drivers/md/md.c 		err = md_set_readonly(mddev, bdev);