Looks fine for now. In the long run we'll need to check it for the RT subvolume as well, or prohibit DAX if there is an active RT subvolume. Reviewed-by: Christoph Hellwig <hch@xxxxxx> -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html