diff options
Diffstat (limited to 'block/blk-merge.c')
| -rw-r--r-- | block/blk-merge.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/block/blk-merge.c b/block/blk-merge.c index 5e7dc9973458..3b0cd4249671 100644 --- a/block/blk-merge.c +++ b/block/blk-merge.c @@ -12,7 +12,6 @@ static unsigned int __blk_recalc_rq_segments(struct request_queue *q, struct bio *bio) { - unsigned int phys_size; struct bio_vec *bv, *bvprv = NULL; int cluster, i, high, highprv = 1; unsigned int seg_size, nr_phys_segs; @@ -24,7 +23,7 @@ static unsigned int __blk_recalc_rq_segments(struct request_queue *q, fbio = bio; cluster = test_bit(QUEUE_FLAG_CLUSTER, &q->queue_flags); seg_size = 0; - phys_size = nr_phys_segs = 0; + nr_phys_segs = 0; for_each_bio(bio) { bio_for_each_segment(bv, bio, i) { /* @@ -180,7 +179,7 @@ new_segment: } if (q->dma_drain_size && q->dma_drain_needed(rq)) { - if (rq->cmd_flags & REQ_RW) + if (rq->cmd_flags & REQ_WRITE) memset(q->dma_drain_buffer, 0, q->dma_drain_size); sg->page_link &= ~0x02; @@ -226,7 +225,7 @@ int ll_back_merge_fn(struct request_queue *q, struct request *req, { unsigned short max_sectors; - if (unlikely(blk_pc_request(req))) + if (unlikely(req->cmd_type == REQ_TYPE_BLOCK_PC)) max_sectors = queue_max_hw_sectors(q); else max_sectors = queue_max_sectors(q); @@ -250,7 +249,7 @@ int ll_front_merge_fn(struct request_queue *q, struct request *req, { unsigned short max_sectors; - if (unlikely(blk_pc_request(req))) + if (unlikely(req->cmd_type == REQ_TYPE_BLOCK_PC)) max_sectors = queue_max_hw_sectors(q); else max_sectors = queue_max_sectors(q); |