1 files changed, 29 insertions, 25 deletions

diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index ff8668c5efb1..ce986bacf7b7 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -651,7 +651,7 @@ static struct pkt_rb_node *pkt_rbtree_find(struct pktcdvd_device *pd, sector_t s
 
 	for (;;) {
 		tmp = rb_entry(n, struct pkt_rb_node, rb_node);
-		if (s <= tmp->bio->bi_sector)
+		if (s <= tmp->bio->bi_iter.bi_sector)
 			next = n->rb_left;
 		else
 			next = n->rb_right;
@@ -660,12 +660,12 @@ static struct pkt_rb_node *pkt_rbtree_find(struct pktcdvd_device *pd, sector_t s
 		n = next;
 	}
 
-	if (s > tmp->bio->bi_sector) {
+	if (s > tmp->bio->bi_iter.bi_sector) {
 		tmp = pkt_rbtree_next(tmp);
 		if (!tmp)
 			return NULL;
 	}
-	BUG_ON(s > tmp->bio->bi_sector);
+	BUG_ON(s > tmp->bio->bi_iter.bi_sector);
 	return tmp;
 }
 
@@ -676,13 +676,13 @@ static void pkt_rbtree_insert(struct pktcdvd_device *pd, struct pkt_rb_node *nod
 {
 	struct rb_node **p = &pd->bio_queue.rb_node;
 	struct rb_node *parent = NULL;
-	sector_t s = node->bio->bi_sector;
+	sector_t s = node->bio->bi_iter.bi_sector;
 	struct pkt_rb_node *tmp;
 
 	while (*p) {
 		parent = *p;
 		tmp = rb_entry(parent, struct pkt_rb_node, rb_node);
-		if (s < tmp->bio->bi_sector)
+		if (s < tmp->bio->bi_iter.bi_sector)
 			p = &(*p)->rb_left;
 		else
 			p = &(*p)->rb_right;
@@ -857,7 +857,8 @@ static void pkt_iosched_process_queue(struct pktcdvd_device *pd)
 			spin_lock(&pd->iosched.lock);
 			bio = bio_list_peek(&pd->iosched.write_queue);
 			spin_unlock(&pd->iosched.lock);
-			if (bio && (bio->bi_sector == pd->iosched.last_write))
+			if (bio && (bio->bi_iter.bi_sector ==
+				    pd->iosched.last_write))
 				need_write_seek = 0;
 			if (need_write_seek && reads_queued) {
 				if (atomic_read(&pd->cdrw.pending_bios) > 0) {
@@ -888,7 +889,8 @@ static void pkt_iosched_process_queue(struct pktcdvd_device *pd)
 			continue;
 
 		if (bio_data_dir(bio) == READ)
-			pd->iosched.successive_reads += bio->bi_size >> 10;
+			pd->iosched.successive_reads +=
+				bio->bi_iter.bi_size >> 10;
 		else {
 			pd->iosched.successive_reads = 0;
 			pd->iosched.last_write = bio_end_sector(bio);
@@ -978,7 +980,7 @@ static void pkt_end_io_read(struct bio *bio, int err)
 
 	pkt_dbg(2, pd, "bio=%p sec0=%llx sec=%llx err=%d\n",
 		bio, (unsigned long long)pkt->sector,
-		(unsigned long long)bio->bi_sector, err);
+		(unsigned long long)bio->bi_iter.bi_sector, err);
 
 	if (err)
 		atomic_inc(&pkt->io_errors);
@@ -1026,8 +1028,9 @@ static void pkt_gather_data(struct pktcdvd_device *pd, struct packet_data *pkt)
 	memset(written, 0, sizeof(written));
 	spin_lock(&pkt->lock);
 	bio_list_for_each(bio, &pkt->orig_bios) {
-		int first_frame = (bio->bi_sector - pkt->sector) / (CD_FRAMESIZE >> 9);
-		int num_frames = bio->bi_size / CD_FRAMESIZE;
+		int first_frame = (bio->bi_iter.bi_sector - pkt->sector) /
+			(CD_FRAMESIZE >> 9);
+		int num_frames = bio->bi_iter.bi_size / CD_FRAMESIZE;
 		pd->stats.secs_w += num_frames * (CD_FRAMESIZE >> 9);
 		BUG_ON(first_frame < 0);
 		BUG_ON(first_frame + num_frames > pkt->frames);
@@ -1053,7 +1056,7 @@ static void pkt_gather_data(struct pktcdvd_device *pd, struct packet_data *pkt)
 
 		bio = pkt->r_bios[f];
 		bio_reset(bio);
-		bio->bi_sector = pkt->sector + f * (CD_FRAMESIZE >> 9);
+		bio->bi_iter.bi_sector = pkt->sector + f * (CD_FRAMESIZE >> 9);
 		bio->bi_bdev = pd->bdev;
 		bio->bi_end_io = pkt_end_io_read;
 		bio->bi_private = pkt;
@@ -1150,8 +1153,8 @@ static int pkt_start_recovery(struct packet_data *pkt)
 	bio_reset(pkt->bio);
 	pkt->bio->bi_bdev = pd->bdev;
 	pkt->bio->bi_rw = REQ_WRITE;
-	pkt->bio->bi_sector = new_sector;
-	pkt->bio->bi_size = pkt->frames * CD_FRAMESIZE;
+	pkt->bio->bi_iter.bi_sector = new_sector;
+	pkt->bio->bi_iter.bi_size = pkt->frames * CD_FRAMESIZE;
 	pkt->bio->bi_vcnt = pkt->frames;
 
 	pkt->bio->bi_end_io = pkt_end_io_packet_write;
@@ -1213,7 +1216,7 @@ static int pkt_handle_queue(struct pktcdvd_device *pd)
 	node = first_node;
 	while (node) {
 		bio = node->bio;
-		zone = get_zone(bio->bi_sector, pd);
+		zone = get_zone(bio->bi_iter.bi_sector, pd);
 		list_for_each_entry(p, &pd->cdrw.pkt_active_list, list) {
 			if (p->sector == zone) {
 				bio = NULL;
@@ -1252,14 +1255,14 @@ try_next_bio:
 	pkt_dbg(2, pd, "looking for zone %llx\n", (unsigned long long)zone);
 	while ((node = pkt_rbtree_find(pd, zone)) != NULL) {
 		bio = node->bio;
-		pkt_dbg(2, pd, "found zone=%llx\n",
-			(unsigned long long)get_zone(bio->bi_sector, pd));
-		if (get_zone(bio->bi_sector, pd) != zone)
+		pkt_dbg(2, pd, "found zone=%llx\n", (unsigned long long)
+			get_zone(bio->bi_iter.bi_sector, pd));
+		if (get_zone(bio->bi_iter.bi_sector, pd) != zone)
 			break;
 		pkt_rbtree_erase(pd, node);
 		spin_lock(&pkt->lock);
 		bio_list_add(&pkt->orig_bios, bio);
-		pkt->write_size += bio->bi_size / CD_FRAMESIZE;
+		pkt->write_size += bio->bi_iter.bi_size / CD_FRAMESIZE;
 		spin_unlock(&pkt->lock);
 	}
 	/* check write congestion marks, and if bio_queue_size is
@@ -1293,7 +1296,7 @@ static void pkt_start_write(struct pktcdvd_device *pd, struct packet_data *pkt)
 	struct bio_vec *bvec = pkt->w_bio->bi_io_vec;
 
 	bio_reset(pkt->w_bio);
-	pkt->w_bio->bi_sector = pkt->sector;
+	pkt->w_bio->bi_iter.bi_sector = pkt->sector;
 	pkt->w_bio->bi_bdev = pd->bdev;
 	pkt->w_bio->bi_end_io = pkt_end_io_packet_write;
 	pkt->w_bio->bi_private = pkt;
@@ -2370,20 +2373,20 @@ static void pkt_make_request(struct request_queue *q, struct bio *bio)
 
 	if (!test_bit(PACKET_WRITABLE, &pd->flags)) {
 		pkt_notice(pd, "WRITE for ro device (%llu)\n",
-			   (unsigned long long)bio->bi_sector);
+			   (unsigned long long)bio->bi_iter.bi_sector);
 		goto end_io;
 	}
 
-	if (!bio->bi_size || (bio->bi_size % CD_FRAMESIZE)) {
+	if (!bio->bi_iter.bi_size || (bio->bi_iter.bi_size % CD_FRAMESIZE)) {
 		pkt_err(pd, "wrong bio size\n");
 		goto end_io;
 	}
 
 	blk_queue_bounce(q, &bio);
 
-	zone = get_zone(bio->bi_sector, pd);
+	zone = get_zone(bio->bi_iter.bi_sector, pd);
 	pkt_dbg(2, pd, "start = %6llx stop = %6llx\n",
-		(unsigned long long)bio->bi_sector,
+		(unsigned long long)bio->bi_iter.bi_sector,
 		(unsigned long long)bio_end_sector(bio));
 
 	/* Check if we have to split the bio */
@@ -2395,7 +2398,7 @@ static void pkt_make_request(struct request_queue *q, struct bio *bio)
 		last_zone = get_zone(bio_end_sector(bio) - 1, pd);
 		if (last_zone != zone) {
 			BUG_ON(last_zone != zone + pd->settings.size);
-			first_sectors = last_zone - bio->bi_sector;
+			first_sectors = last_zone - bio->bi_iter.bi_sector;
 			bp = bio_split(bio, first_sectors);
 			BUG_ON(!bp);
 			pkt_make_request(q, &bp->bio1);
@@ -2417,7 +2420,8 @@ static void pkt_make_request(struct request_queue *q, struct bio *bio)
 			if ((pkt->state == PACKET_WAITING_STATE) ||
 			    (pkt->state == PACKET_READ_WAIT_STATE)) {
 				bio_list_add(&pkt->orig_bios, bio);
-				pkt->write_size += bio->bi_size / CD_FRAMESIZE;
+				pkt->write_size +=
+					bio->bi_iter.bi_size / CD_FRAMESIZE;
 				if ((pkt->write_size >= pkt->frames) &&
 				    (pkt->state == PACKET_WAITING_STATE)) {
 					atomic_inc(&pkt->run_sm);