diff options
| author | Jens Axboe <axboe@kernel.dk> | 2020-01-03 21:09:35 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2020-01-04 20:23:39 -0700 |
| commit | 57415790f405534e5578d0106d806630c325dcb3 (patch) | |
| tree | 895ebc8d2e2eb0857f12f480af239fb14dede826 /include | |
| parent | c7d776f85dfe5159ebf621ee1e50e555237b1a25 (diff) | |
block: remove unused mp_bvec_last_segment
After commit 85a8ce62c2ea ("block: add bio_truncate to fix guard_bio_eod")
this function is unused, remove it.
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/bvec.h | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/include/linux/bvec.h b/include/linux/bvec.h index 679a42253170..a81c13ac1972 100644 --- a/include/linux/bvec.h +++ b/include/linux/bvec.h @@ -153,26 +153,4 @@ static inline void bvec_advance(const struct bio_vec *bvec, } } -/* - * Get the last single-page segment from the multi-page bvec and store it - * in @seg - */ -static inline void mp_bvec_last_segment(const struct bio_vec *bvec, - struct bio_vec *seg) -{ - unsigned total = bvec->bv_offset + bvec->bv_len; - unsigned last_page = (total - 1) / PAGE_SIZE; - - seg->bv_page = bvec->bv_page + last_page; - - /* the whole segment is inside the last page */ - if (bvec->bv_offset >= last_page * PAGE_SIZE) { - seg->bv_offset = bvec->bv_offset % PAGE_SIZE; - seg->bv_len = bvec->bv_len; - } else { - seg->bv_offset = 0; - seg->bv_len = total - last_page * PAGE_SIZE; - } -} - #endif /* __LINUX_BVEC_ITER_H */ |