linux-kernel - [RFC PATCH 08/34] dm-zoned: use bio_new in get_mblock

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Message-Id: <20210128071133.60335-9-chaitanya.kulkarni@wdc.com>
Date:   Wed, 27 Jan 2021 23:11:07 -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,
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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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Subject: [RFC PATCH 08/34] dm-zoned: use bio_new in get_mblock_slow

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 039d17b28938..e6252f48a49c 100644
--- a/drivers/md/dm-zoned-metadata.c
+++ b/drivers/md/dm-zoned-metadata.c
@@ -550,7 +550,8 @@ static struct dmz_mblock *dmz_get_mblock_slow(struct dmz_metadata *zmd,
 	if (!mblk)
 		return ERR_PTR(-ENOMEM);
 
-	bio = bio_alloc(GFP_NOIO, 1);
+	bio = bio_new(dev->bdev, dmz_blk2sect(block), REQ_OP_READ,
+		      REQ_META | REQ_PRIO, 1, GFP_NOIO);
 	if (!bio) {
 		dmz_free_mblock(zmd, mblk);
 		return ERR_PTR(-ENOMEM);
@@ -577,11 +578,8 @@ static struct dmz_mblock *dmz_get_mblock_slow(struct dmz_metadata *zmd,
 	spin_unlock(&zmd->mblk_lock);
 
 	/* Submit read BIO */
-	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_READ, REQ_META | REQ_PRIO);
 	bio_add_page(bio, mblk->page, DMZ_BLOCK_SIZE, 0);
 	submit_bio(bio);
 
-- 
2.22.1