block: remove zero_fill_bio_iter

Only used to implement zero_fill_bio, so directly implement that.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://patch.msgid.link/20260515045547.3790129-2-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig 2026-05-15 06:55:30 +02:00 • committed by Jens Axboe
commit 64cf531f99
2 changed files with 4 additions and 9 deletions