On 2023-01-10 07:56, Christoph Hellwig wrote: > Given that we don't even support the non pow of 2 zones in the block > layer I don't see why this is needed. But either way it doesn't really > seem to fit into this series. You are right. It is just an extra stop gap, but it is not needed as block layer does not support pow of 2 anyway! I will remove this patch in the next version.