diff options
Diffstat (limited to 'block/bio.c')
-rw-r--r-- | block/bio.c | 15 |
1 files changed, 1 insertions, 14 deletions
diff --git a/block/bio.c b/block/bio.c index 4bcdcd3f63f4..ad9c3aa9bf7d 100644 --- a/block/bio.c +++ b/block/bio.c @@ -558,14 +558,6 @@ void bio_put(struct bio *bio) } EXPORT_SYMBOL(bio_put); -int bio_phys_segments(struct request_queue *q, struct bio *bio) -{ - if (unlikely(!bio_flagged(bio, BIO_SEG_VALID))) - blk_recount_segments(q, bio); - - return bio->bi_phys_segments; -} - /** * __bio_clone_fast - clone a bio that shares the original bio's biovec * @bio: destination bio @@ -739,7 +731,7 @@ static int __bio_add_pc_page(struct request_queue *q, struct bio *bio, if (bio_full(bio)) return 0; - if (bio->bi_phys_segments >= queue_max_segments(q)) + if (bio->bi_vcnt >= queue_max_segments(q)) return 0; bvec = &bio->bi_io_vec[bio->bi_vcnt]; @@ -749,8 +741,6 @@ static int __bio_add_pc_page(struct request_queue *q, struct bio *bio, bio->bi_vcnt++; done: bio->bi_iter.bi_size += len; - bio->bi_phys_segments = bio->bi_vcnt; - bio_set_flag(bio, BIO_SEG_VALID); return len; } @@ -1909,10 +1899,7 @@ void bio_trim(struct bio *bio, int offset, int size) if (offset == 0 && size == bio->bi_iter.bi_size) return; - bio_clear_flag(bio, BIO_SEG_VALID); - bio_advance(bio, offset << 9); - bio->bi_iter.bi_size = size; if (bio_integrity(bio)) |