diff options
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)); |