On 3.13-rc5, it's possible to remount a mounted BTRFS filesystem with 'nobarrier', but not possible to remount with 'barrier'. Is this expected? Many thanks, Daniel -- Daniel J Blueman -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html