linux-kernel - [PATCH v1 05/27] block: pktcdvd: use bio_get_base

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Date:	Thu, 14 Apr 2016 20:02:23 +0800
From:	Ming Lei <tom.leiming@...il.com>
To:	Jens Axboe <axboe@...com>, linux-kernel@...r.kernel.org
Cc:	linux-block@...r.kernel.org, Christoph Hellwig <hch@...radead.org>,
	Ming Lei <tom.leiming@...il.com>,
	Jiri Kosina <jikos@...nel.org>
Subject: [PATCH v1 05/27] block: pktcdvd: use bio_get_base_vec() to retrive bvec table

Signed-off-by: Ming Lei <tom.leiming@...il.com>
---
 drivers/block/pktcdvd.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index d06c62e..8f37435 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -1298,7 +1298,8 @@ try_next_bio:
 static void pkt_start_write(struct pktcdvd_device *pd, struct packet_data *pkt)
 {
 	int f;
-	struct bio_vec *bvec = pkt->w_bio->bi_io_vec;
+	/* need to fix this usage after multipage bvecs */
+	struct bio_vec *bvec = bio_get_base_vec(pkt->w_bio);
 
 	bio_reset(pkt->w_bio);
 	pkt->w_bio->bi_iter.bi_sector = pkt->sector;
-- 
1.9.1