rtdev_is_dax     1678 fs/xfs/xfs_super.c 		bool rtdev_is_dax = false, datadev_is_dax;
rtdev_is_dax     1686 fs/xfs/xfs_super.c 			rtdev_is_dax = bdev_dax_supported(
rtdev_is_dax     1688 fs/xfs/xfs_super.c 		if (!rtdev_is_dax && !datadev_is_dax) {