block: Add bio_copy_data_iter(), zero_fill_bio_iter()
authorKent Overstreet <kent.overstreet@gmail.com>
Wed, 9 May 2018 01:33:53 +0000 (21:33 -0400)
committerJens Axboe <axboe@kernel.dk>
Mon, 14 May 2018 19:16:08 +0000 (13:16 -0600)
commit38a72dac48f631c2a90b831a3847cde116f21d3a
tree0db49d64f2f0813ef9ddd29cf4040bcbed6d7ba9
parentf4f8154a08bc5801a3f130db69e370d249e791ab
block: Add bio_copy_data_iter(), zero_fill_bio_iter()

Add versions that take bvec_iter args instead of using bio->bi_iter - to
be used by bcachefs.

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
block/bio.c
include/linux/bio.h