From af67c31fba3b879b241536a48df703a2eee18ebf Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Sun, 18 Jun 2017 14:38:57 +1000 Subject: blk: remove bio_set arg from blk_queue_split() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit blk_queue_split() is always called with the last arg being q->bio_split, where 'q' is the first arg. Also blk_queue_split() sometimes uses the passed-in 'bs' and sometimes uses q->bio_split. This is inconsistent and unnecessary. Remove the last arg and always use q->bio_split inside blk_queue_split() Reviewed-by: Christoph Hellwig Reviewed-by: Ming Lei Credit-to: Javier González (Noticed that lightnvm was missed) Reviewed-by: Javier González Tested-by: Javier González Signed-off-by: NeilBrown Signed-off-by: Jens Axboe --- drivers/block/drbd/drbd_req.c | 2 +- drivers/block/pktcdvd.c | 2 +- drivers/block/ps3vram.c | 2 +- drivers/block/rsxx/dev.c | 2 +- drivers/block/umem.c | 2 +- drivers/lightnvm/pblk-init.c | 4 ++-- drivers/lightnvm/rrpc.c | 2 +- drivers/md/md.c | 2 +- drivers/s390/block/dcssblk.c | 2 +- drivers/s390/block/xpram.c | 2 +- 10 files changed, 11 insertions(+), 11 deletions(-) (limited to 'drivers') diff --git a/drivers/block/drbd/drbd_req.c b/drivers/block/drbd/drbd_req.c index fca6b9914948..f6e865b2d543 100644 --- a/drivers/block/drbd/drbd_req.c +++ b/drivers/block/drbd/drbd_req.c @@ -1560,7 +1560,7 @@ blk_qc_t drbd_make_request(struct request_queue *q, struct bio *bio) struct drbd_device *device = (struct drbd_device *) q->queuedata; unsigned long start_jif; - blk_queue_split(q, &bio, q->bio_split); + blk_queue_split(q, &bio); start_jif = jiffies; diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c index e8a381161db6..1f363638b453 100644 --- a/drivers/block/pktcdvd.c +++ b/drivers/block/pktcdvd.c @@ -2414,7 +2414,7 @@ static blk_qc_t pkt_make_request(struct request_queue *q, struct bio *bio) blk_queue_bounce(q, &bio); - blk_queue_split(q, &bio, q->bio_split); + blk_queue_split(q, &bio); pd = q->queuedata; if (!pd) { diff --git a/drivers/block/ps3vram.c b/drivers/block/ps3vram.c index 6fa2b8197013..e0e81cacd781 100644 --- a/drivers/block/ps3vram.c +++ b/drivers/block/ps3vram.c @@ -606,7 +606,7 @@ static blk_qc_t ps3vram_make_request(struct request_queue *q, struct bio *bio) dev_dbg(&dev->core, "%s\n", __func__); - blk_queue_split(q, &bio, q->bio_split); + blk_queue_split(q, &bio); spin_lock_irq(&priv->lock); busy = !bio_list_empty(&priv->list); diff --git a/drivers/block/rsxx/dev.c b/drivers/block/rsxx/dev.c index 0b0a0a902355..4e8bdfa0aa31 100644 --- a/drivers/block/rsxx/dev.c +++ b/drivers/block/rsxx/dev.c @@ -151,7 +151,7 @@ static blk_qc_t rsxx_make_request(struct request_queue *q, struct bio *bio) struct rsxx_bio_meta *bio_meta; blk_status_t st = BLK_STS_IOERR; - blk_queue_split(q, &bio, q->bio_split); + blk_queue_split(q, &bio); might_sleep(); diff --git a/drivers/block/umem.c b/drivers/block/umem.c index 4b3c947697b1..0677d2514665 100644 --- a/drivers/block/umem.c +++ b/drivers/block/umem.c @@ -529,7 +529,7 @@ static blk_qc_t mm_make_request(struct request_queue *q, struct bio *bio) (unsigned long long)bio->bi_iter.bi_sector, bio->bi_iter.bi_size); - blk_queue_split(q, &bio, q->bio_split); + blk_queue_split(q, &bio); spin_lock_irq(&card->lock); *card->biotail = bio; diff --git a/drivers/lightnvm/pblk-init.c b/drivers/lightnvm/pblk-init.c index ae8cd6d5af8b..b3fec8ec55b8 100644 --- a/drivers/lightnvm/pblk-init.c +++ b/drivers/lightnvm/pblk-init.c @@ -33,7 +33,7 @@ static int pblk_rw_io(struct request_queue *q, struct pblk *pblk, * constraint. Writes can be of arbitrary size. */ if (bio_data_dir(bio) == READ) { - blk_queue_split(q, &bio, q->bio_split); + blk_queue_split(q, &bio); ret = pblk_submit_read(pblk, bio); if (ret == NVM_IO_DONE && bio_flagged(bio, BIO_CLONED)) bio_put(bio); @@ -46,7 +46,7 @@ static int pblk_rw_io(struct request_queue *q, struct pblk *pblk, * available for user I/O. */ if (unlikely(pblk_get_secs(bio) >= pblk_rl_sysfs_rate_show(&pblk->rl))) - blk_queue_split(q, &bio, q->bio_split); + blk_queue_split(q, &bio); return pblk_write_to_cache(pblk, bio, PBLK_IOTYPE_USER); } diff --git a/drivers/lightnvm/rrpc.c b/drivers/lightnvm/rrpc.c index 8d3b53bb3307..267f01ae87e4 100644 --- a/drivers/lightnvm/rrpc.c +++ b/drivers/lightnvm/rrpc.c @@ -994,7 +994,7 @@ static blk_qc_t rrpc_make_rq(struct request_queue *q, struct bio *bio) struct nvm_rq *rqd; int err; - blk_queue_split(q, &bio, q->bio_split); + blk_queue_split(q, &bio); if (bio_op(bio) == REQ_OP_DISCARD) { rrpc_discard(rrpc, bio); diff --git a/drivers/md/md.c b/drivers/md/md.c index 6d493b54d56c..d43df1176c23 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -265,7 +265,7 @@ static blk_qc_t md_make_request(struct request_queue *q, struct bio *bio) unsigned int sectors; int cpu; - blk_queue_split(q, &bio, q->bio_split); + blk_queue_split(q, &bio); if (mddev == NULL || mddev->pers == NULL) { bio_io_error(bio); diff --git a/drivers/s390/block/dcssblk.c b/drivers/s390/block/dcssblk.c index 36e5280af3e4..06eb1de52d1c 100644 --- a/drivers/s390/block/dcssblk.c +++ b/drivers/s390/block/dcssblk.c @@ -845,7 +845,7 @@ dcssblk_make_request(struct request_queue *q, struct bio *bio) unsigned long source_addr; unsigned long bytes_done; - blk_queue_split(q, &bio, q->bio_split); + blk_queue_split(q, &bio); bytes_done = 0; dev_info = bio->bi_bdev->bd_disk->private_data; diff --git a/drivers/s390/block/xpram.c b/drivers/s390/block/xpram.c index b9d7e755c8a3..a48f0d40c1d2 100644 --- a/drivers/s390/block/xpram.c +++ b/drivers/s390/block/xpram.c @@ -190,7 +190,7 @@ static blk_qc_t xpram_make_request(struct request_queue *q, struct bio *bio) unsigned long page_addr; unsigned long bytes; - blk_queue_split(q, &bio, q->bio_split); + blk_queue_split(q, &bio); if ((bio->bi_iter.bi_sector & 7) != 0 || (bio->bi_iter.bi_size & 4095) != 0) -- cgit v1.2.3