Re: [PATCH 06/20] block: Bring back zero_fill_bio_iter

[Christoph Hellwig]

On Mon, Jul 24, 2023 at 10:45:53PM -0400, Kent Overstreet wrote:
> And yet, we've had a subtle bug introduced in that code that took quite
> awhile to be fixed - I'm not pro code duplication in general and I don't
> think this is a good place to start.

I'm not sure arguing for adding a helper your can triviall implement
yourself really helps to streamline your upstreaming process.