block: Bring back zero_fill_bio_iter
authorKent Overstreet <kent.overstreet@gmail.com>
Sun, 13 Aug 2023 18:26:36 +0000 (14:26 -0400)
committerJens Axboe <axboe@kernel.dk>
Mon, 14 Aug 2023 21:40:42 +0000 (15:40 -0600)
commit649f070e69739d22c57c22dbce0788b72cd93fac
tree8f866523935e4a970068e13f5ede5300eec0cde8
parent168145f617d57bf4e474901b7ffa869337a802e6
block: Bring back zero_fill_bio_iter

This reverts 6f822e1b5d9dda3d20e87365de138046e3baa03a - this helper is
used by bcachefs.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: linux-block@vger.kernel.org
Link: https://lore.kernel.org/r/20230813182636.2966159-4-kent.overstreet@linux.dev
Signed-off-by: Jens Axboe <axboe@kernel.dk>
block/bio.c
include/linux/bio.h