diff options
Diffstat (limited to 'block/blk-merge.c')
| -rw-r--r-- | block/blk-merge.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/block/blk-merge.c b/block/blk-merge.c index f5dedd57dff6..8452fc7164cc 100644 --- a/block/blk-merge.c +++ b/block/blk-merge.c @@ -128,9 +128,7 @@ static struct bio *blk_bio_segment_split(struct request_queue *q, nsegs++; sectors = max_sectors; } - if (sectors) - goto split; - /* Make this single bvec as the 1st segment */ + goto split; } if (bvprvp && blk_queue_cluster(q)) { @@ -146,22 +144,21 @@ static struct bio *blk_bio_segment_split(struct request_queue *q, bvprvp = &bvprv; sectors += bv.bv_len >> 9; - if (nsegs == 1 && seg_size > front_seg_size) - front_seg_size = seg_size; continue; } new_segment: if (nsegs == queue_max_segments(q)) goto split; + if (nsegs == 1 && seg_size > front_seg_size) + front_seg_size = seg_size; + nsegs++; bvprv = bv; bvprvp = &bvprv; seg_size = bv.bv_len; sectors += bv.bv_len >> 9; - if (nsegs == 1 && seg_size > front_seg_size) - front_seg_size = seg_size; } do_split = false; @@ -174,6 +171,8 @@ split: bio = new; } + if (nsegs == 1 && seg_size > front_seg_size) + front_seg_size = seg_size; bio->bi_seg_front_size = front_seg_size; if (seg_size > bio->bi_seg_back_size) bio->bi_seg_back_size = seg_size; |