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From:   Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
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Subject: [RFC PATCH 13/34] block: use bio_new in __blkdev_direct_IO
Date:   Wed, 27 Jan 2021 23:11:12 -0800
Message-Id: <20210128071133.60335-14-chaitanya.kulkarni@wdc.com>
In-Reply-To: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com>
References: <20210128071133.60335-1-chaitanya.kulkarni@wdc.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
---
 fs/block_dev.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/fs/block_dev.c b/fs/block_dev.c
index 9d4b1a884d76..f3e3247894d7 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -367,6 +367,8 @@ __blkdev_direct_IO(struct kiocb *iocb, struct iov_iter *iter, int nr_pages)
 		return -EINVAL;
 
 	bio = bio_alloc_bioset(GFP_KERNEL, nr_pages, &blkdev_dio_pool);
+	bio_set_dev(bio, bdev);
+	bio->bi_iter.bi_sector = pos >> 9;
 
 	dio = container_of(bio, struct blkdev_dio, bio);
 	dio->is_sync = is_sync = is_sync_kiocb(iocb);
@@ -389,8 +391,6 @@ __blkdev_direct_IO(struct kiocb *iocb, struct iov_iter *iter, int nr_pages)
 		blk_start_plug(&plug);
 
 	for (;;) {
-		bio_set_dev(bio, bdev);
-		bio->bi_iter.bi_sector = pos >> 9;
 		bio->bi_write_hint = iocb->ki_hint;
 		bio->bi_private = dio;
 		bio->bi_end_io = blkdev_bio_end_io;
@@ -446,7 +446,7 @@ __blkdev_direct_IO(struct kiocb *iocb, struct iov_iter *iter, int nr_pages)
 		}
 
 		submit_bio(bio);
-		bio = bio_alloc(GFP_KERNEL, nr_pages);
+		bio = bio_new(bdev, pos >> 9, 0, 0, nr_pages, GFP_KERNEL);
 	}
 
 	if (!is_poll)
-- 
2.22.1