linux-kernel - [RFC PATCH 33/37] jfs: use bio_init

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Date:   Mon, 18 Jan 2021 21:06:27 -0800
From:   Chaitanya Kulkarni <chaitanya.kulkarni@....com>
To:     linux-block@...r.kernel.org, linux-xfs@...r.kernel.org,
        linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
        drbd-dev@...ts.linbit.com, linux-bcache@...r.kernel.org,
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        linux-btrfs@...r.kernel.org, linux-ext4@...r.kernel.org,
        cluster-devel@...hat.com
Cc:     jfs-discussion@...ts.sourceforge.net, dm-devel@...hat.com,
        axboe@...nel.dk, philipp.reisner@...bit.com,
        lars.ellenberg@...bit.com, efremov@...ux.com, colyli@...e.de,
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        asml.silence@...il.com, jefflexu@...ux.alibaba.com,
        Chaitanya Kulkarni <chaitanya.kulkarni@....com>
Subject: [RFC PATCH 33/37] jfs: use bio_init_fields in metadata

Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@....com>
---
 fs/jfs/jfs_metapage.c | 16 +++++++---------
 1 file changed, 7 insertions(+), 9 deletions(-)

diff --git a/fs/jfs/jfs_metapage.c b/fs/jfs/jfs_metapage.c
index 176580f54af9..5cea9c137a48 100644
--- a/fs/jfs/jfs_metapage.c
+++ b/fs/jfs/jfs_metapage.c
@@ -417,10 +417,10 @@ static int metapage_writepage(struct page *page, struct writeback_control *wbc)
 		len = min(xlen, (int)JFS_SBI(inode->i_sb)->nbperpage);
 
 		bio = bio_alloc(GFP_NOFS, 1);
-		bio_set_dev(bio, inode->i_sb->s_bdev);
-		bio->bi_iter.bi_sector = pblock << (inode->i_blkbits - 9);
-		bio->bi_end_io = metapage_write_end_io;
-		bio->bi_private = page;
+		bio_init_fields(bio, inode->i_sb->s_bdev,
+				pblock << (inode->i_blkbits - 9),
+				page, metapage_write_end_io, 0, 0);
+
 		bio_set_op_attrs(bio, REQ_OP_WRITE, 0);
 
 		/* Don't call bio_add_page yet, we may add to this vec */
@@ -497,11 +497,9 @@ static int metapage_readpage(struct file *fp, struct page *page)
 				submit_bio(bio);
 
 			bio = bio_alloc(GFP_NOFS, 1);
-			bio_set_dev(bio, inode->i_sb->s_bdev);
-			bio->bi_iter.bi_sector =
-				pblock << (inode->i_blkbits - 9);
-			bio->bi_end_io = metapage_read_end_io;
-			bio->bi_private = page;
+			bio_init_fields(bio, inode->i_sb->s_bdev,
+					pblock << (inode->i_blkbits - 9,
+					page, metapage_read_end_io, 0, 0);
 			bio_set_op_attrs(bio, REQ_OP_READ, 0);
 			len = xlen << inode->i_blkbits;
 			offset = block_offset << inode->i_blkbits;
-- 
2.22.1