Oh, I must've misunderstood this mail[1] and thought they had actually gone through with #ifdef-ing out the raid56 creation code in btrfs-progs. My bad. [1]:

Oh, I must've misunderstood this mail[1] and thought they had actually gone through with #ifdef-ing out the raid56 creation code in btrfs-progs. My bad. [1]: https://www.mail-archive.com/linux-btrfs@vger.kernel.org/msg55190.html https://www.mail-archive.com/linux-btrfs@vger.kernel.org/msg...