linux-kernel - [RFC PATCH 09/34] dm-zoned: use bio_new in dmz_write

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Date:   Wed, 27 Jan 2021 23:11:08 -0800
From:   Chaitanya Kulkarni <chaitanya.kulkarni@....com>
To:     linux-xfs@...r.kernel.org, linux-fsdevel@...r.kernel.org,
        dm-devel@...hat.com, linux-block@...r.kernel.org,
        linux-kernel@...r.kernel.org, drbd-dev@...ts.linbit.com,
        xen-devel@...ts.xenproject.org, linux-nvme@...ts.infradead.org,
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        linux-fscrypt@...r.kernel.org,
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        ocfs2-devel@....oracle.com, linux-pm@...r.kernel.org,
        linux-mm@...ck.org
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        lars.ellenberg@...bit.com, konrad.wilk@...cle.com,
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Subject: [RFC PATCH 09/34] dm-zoned: use bio_new in dmz_write_mblock

Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@....com>
---
 drivers/md/dm-zoned-metadata.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/md/dm-zoned-metadata.c b/drivers/md/dm-zoned-metadata.c
index e6252f48a49c..fa0ee732c6e9 100644
--- a/drivers/md/dm-zoned-metadata.c
+++ b/drivers/md/dm-zoned-metadata.c
@@ -723,7 +723,8 @@ static int dmz_write_mblock(struct dmz_metadata *zmd, struct dmz_mblock *mblk,
 	if (dmz_bdev_is_dying(dev))
 		return -EIO;
 
-	bio = bio_alloc(GFP_NOIO, 1);
+	bio = bio_new(dev->bdev, dmz_blk2sect(block), REQ_OP_WRITE,
+		      REQ_META | REQ_PRIO, 1, GFP_NOIO);
 	if (!bio) {
 		set_bit(DMZ_META_ERROR, &mblk->state);
 		return -ENOMEM;
@@ -731,11 +732,8 @@ static int dmz_write_mblock(struct dmz_metadata *zmd, struct dmz_mblock *mblk,
 
 	set_bit(DMZ_META_WRITING, &mblk->state);
 
-	bio->bi_iter.bi_sector = dmz_blk2sect(block);
-	bio_set_dev(bio, dev->bdev);
 	bio->bi_private = mblk;
 	bio->bi_end_io = dmz_mblock_bio_end_io;
-	bio_set_op_attrs(bio, REQ_OP_WRITE, REQ_META | REQ_PRIO);
 	bio_add_page(bio, mblk->page, DMZ_BLOCK_SIZE, 0);
 	submit_bio(bio);
 
-- 
2.22.1