linux-kernel - [RFC PATCH 10/37] iomap: use bio_init

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Message-Id: <20210119050631.57073-11-chaitanya.kulkarni@wdc.com>
Date:   Mon, 18 Jan 2021 21:06:04 -0800
From:   Chaitanya Kulkarni <chaitanya.kulkarni@....com>
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        Chaitanya Kulkarni <chaitanya.kulkarni@....com>
Subject: [RFC PATCH 10/37] iomap: use bio_init_fields in direct-io

Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@....com>
---
 fs/iomap/direct-io.c | 15 +++++----------
 1 file changed, 5 insertions(+), 10 deletions(-)

diff --git a/fs/iomap/direct-io.c b/fs/iomap/direct-io.c
index 933f234d5bec..3756dbf51909 100644
--- a/fs/iomap/direct-io.c
+++ b/fs/iomap/direct-io.c
@@ -190,10 +190,8 @@ iomap_dio_zero(struct iomap_dio *dio, struct iomap *iomap, loff_t pos,
 	struct bio *bio;
 
 	bio = bio_alloc(GFP_KERNEL, 1);
-	bio_set_dev(bio, iomap->bdev);
-	bio->bi_iter.bi_sector = iomap_sector(iomap, pos);
-	bio->bi_private = dio;
-	bio->bi_end_io = iomap_dio_bio_end_io;
+	bio_init_fields(bio, iomap->bdev, iomap_sector(iomap, pos), dio,
+			iomap_dio_bio_end_io, 0, 0);
 
 	get_page(page);
 	__bio_add_page(bio, page, len, 0);
@@ -272,12 +270,9 @@ iomap_dio_bio_actor(struct inode *inode, loff_t pos, loff_t length,
 		}
 
 		bio = bio_alloc(GFP_KERNEL, nr_pages);
-		bio_set_dev(bio, iomap->bdev);
-		bio->bi_iter.bi_sector = iomap_sector(iomap, pos);
-		bio->bi_write_hint = dio->iocb->ki_hint;
-		bio->bi_ioprio = dio->iocb->ki_ioprio;
-		bio->bi_private = dio;
-		bio->bi_end_io = iomap_dio_bio_end_io;
+		bio_init_fields(bio, iomap->bdev, iomap_sector(iomap, pos), dio,
+				iomap_dio_bio_end_io, dio->iocb->ki_ioprio,
+				dio->iocb->ki_hint);
 
 		ret = bio_iov_iter_get_pages(bio, dio->submit.iter);
 		if (unlikely(ret)) {
-- 
2.22.1