diff options
Diffstat (limited to 'block')
| -rw-r--r-- | block/bio.c | 3 | ||||
| -rw-r--r-- | block/blk-core.c | 8 |
2 files changed, 1 insertions, 10 deletions
diff --git a/block/bio.c b/block/bio.c index db9a40e9a136..f7e3d88bd0b6 100644 --- a/block/bio.c +++ b/block/bio.c @@ -1807,9 +1807,6 @@ again: if (!bio_integrity_endio(bio)) return; - if (WARN_ONCE(bio->bi_next, "driver left bi_next not NULL")) - bio->bi_next = NULL; - /* * Need to have a real endio function for chained bios, otherwise * various corner cases will break (like stacking block devices that diff --git a/block/blk-core.c b/block/blk-core.c index cf0ee764b908..afd2596ea3d3 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -273,10 +273,6 @@ static void req_bio_endio(struct request *rq, struct bio *bio, bio_advance(bio, nbytes); /* don't actually finish bio if it's part of flush sequence */ - /* - * XXX this code looks suspicious - it's not consistent with advancing - * req->bio in caller - */ if (bio->bi_iter.bi_size == 0 && !(rq->rq_flags & RQF_FLUSH_SEQ)) bio_endio(bio); } @@ -3081,10 +3077,8 @@ bool blk_update_request(struct request *req, blk_status_t error, struct bio *bio = req->bio; unsigned bio_bytes = min(bio->bi_iter.bi_size, nr_bytes); - if (bio_bytes == bio->bi_iter.bi_size) { + if (bio_bytes == bio->bi_iter.bi_size) req->bio = bio->bi_next; - bio->bi_next = NULL; - } /* Completion has already been traced */ bio_clear_flag(bio, BIO_TRACE_COMPLETION); |