diff options
| author | Christoph Hellwig <hch@lst.de> | 2021-10-12 19:18:03 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-10-18 15:17:35 +0300 |
| commit | ff18d77b5f0cf3e25aa13741eed4d788a13c04d7 (patch) | |
| tree | 0c5a2080d5f9bc8f722762397d532db8ee635246 /include/linux/bio.h | |
| parent | 9774b39175fe3606ce2a836a47134c53b75681c9 (diff) | |
| download | linux-ff18d77b5f0cf3e25aa13741eed4d788a13c04d7.tar.xz | |
block: move bio_get_{first,last}_bvec out of bio.h
bio_get_first_bvec and bio_get_last_bvec are only used in blk-merge.c,
so move them there.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20211012161804.991559-8-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include/linux/bio.h')
| -rw-r--r-- | include/linux/bio.h | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/include/linux/bio.h b/include/linux/bio.h index faa0a2fabaf0..4c5106f2ed57 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -221,37 +221,6 @@ static inline void bio_clear_flag(struct bio *bio, unsigned int bit) bio->bi_flags &= ~(1U << bit); } -static inline void bio_get_first_bvec(struct bio *bio, struct bio_vec *bv) -{ - *bv = mp_bvec_iter_bvec(bio->bi_io_vec, bio->bi_iter); -} - -static inline void bio_get_last_bvec(struct bio *bio, struct bio_vec *bv) -{ - struct bvec_iter iter = bio->bi_iter; - int idx; - - bio_get_first_bvec(bio, bv); - if (bv->bv_len == bio->bi_iter.bi_size) - return; /* this bio only has a single bvec */ - - bio_advance_iter(bio, &iter, iter.bi_size); - - if (!iter.bi_bvec_done) - idx = iter.bi_idx - 1; - else /* in the middle of bvec */ - idx = iter.bi_idx; - - *bv = bio->bi_io_vec[idx]; - - /* - * iter.bi_bvec_done records actual length of the last bvec - * if this bio ends in the middle of one io vector - */ - if (iter.bi_bvec_done) - bv->bv_len = iter.bi_bvec_done; -} - static inline struct bio_vec *bio_first_bvec_all(struct bio *bio) { WARN_ON_ONCE(bio_flagged(bio, BIO_CLONED)); |