On Mon, Aug 17, 2020 at 09:32:03AM +0200, Christoph Hellwig wrote:
> Don't allow calling ->read or ->write with set_fs as a preparation for
> killing off set_fs. All the instances that we use kernel_read/write on
> are using the iter ops already.
>
> If a file has both the regular ->read/->write
Don't allow calling ->read or ->write with set_fs as a preparation for
killing off set_fs. All the instances that we use kernel_read/write on
are using the iter ops already.
If a file has both the regular ->read/->write methods and the iter
variants those could have different semantics for messed