diff options
Diffstat (limited to 'drivers/block/pktcdvd.c')
| -rw-r--r-- | drivers/block/pktcdvd.c | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c index ee7ad5e44632..7be2375db7f2 100644 --- a/drivers/block/pktcdvd.c +++ b/drivers/block/pktcdvd.c @@ -2506,26 +2506,6 @@ end_io: -static int pkt_merge_bvec(struct request_queue *q, struct bvec_merge_data *bmd, - struct bio_vec *bvec) -{ - struct pktcdvd_device *pd = q->queuedata; - sector_t zone = get_zone(bmd->bi_sector, pd); - int used = ((bmd->bi_sector - zone) << 9) + bmd->bi_size; - int remaining = (pd->settings.size << 9) - used; - int remaining2; - - /* - * A bio <= PAGE_SIZE must be allowed. If it crosses a packet - * boundary, pkt_make_request() will split the bio. - */ - remaining2 = PAGE_SIZE - bmd->bi_size; - remaining = max(remaining, remaining2); - - BUG_ON(remaining < 0); - return remaining; -} - static void pkt_init_queue(struct pktcdvd_device *pd) { struct request_queue *q = pd->disk->queue; @@ -2533,7 +2513,6 @@ static void pkt_init_queue(struct pktcdvd_device *pd) blk_queue_make_request(q, pkt_make_request); blk_queue_logical_block_size(q, CD_FRAMESIZE); blk_queue_max_hw_sectors(q, PACKET_MAX_SECTORS); - blk_queue_merge_bvec(q, pkt_merge_bvec); q->queuedata = pd; } |