diff options
| -rw-r--r-- | block/blk-merge.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/block/blk-merge.c b/block/blk-merge.c index 9402a7c3ba22..22467f475ab4 100644 --- a/block/blk-merge.c +++ b/block/blk-merge.c @@ -277,6 +277,9 @@ 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: @@ -401,6 +404,11 @@ static unsigned int __blk_recalc_rq_segments(struct request_queue *q, seg_size += bv.bv_len; bvprv = bv; + + if (nr_phys_segs == 1 && seg_size > + front_seg_size) + front_seg_size = seg_size; + continue; } new_segment: |