[PATCH V2 2/5] dm: ignore discard return value

[Christoph Hellwig]

On Mon, Nov 24, 2025 at 02:24:05PM +0800, Yu Kuai wrote:
> mdraid and dm are different drivers, please split them.

Yes.  Both parts looks fine to me, though.  So:

Reviewed-by: Christoph Hellwig <hch at lst.de>

for the next round.