linux-kernel - [RFC PATCH 11/34] nvmet: use bio_new in nvmet_bdev_execute

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Date:   Wed, 27 Jan 2021 23:11:10 -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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Subject: [RFC PATCH 11/34] nvmet: use bio_new in nvmet_bdev_execute_rw

Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@....com>
---
 drivers/nvme/target/io-cmd-bdev.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/drivers/nvme/target/io-cmd-bdev.c b/drivers/nvme/target/io-cmd-bdev.c
index bf6e0ac9ad28..f5fd93a796a6 100644
--- a/drivers/nvme/target/io-cmd-bdev.c
+++ b/drivers/nvme/target/io-cmd-bdev.c
@@ -225,6 +225,7 @@ static int nvmet_bdev_alloc_bip(struct nvmet_req *req, struct bio *bio,
 
 static void nvmet_bdev_execute_rw(struct nvmet_req *req)
 {
+	struct block_device *bdev = req->ns->bdev;
 	int sg_cnt = req->sg_cnt;
 	struct bio *bio;
 	struct scatterlist *sg;
@@ -265,7 +266,7 @@ static void nvmet_bdev_execute_rw(struct nvmet_req *req)
 	} else {
 		bio = bio_alloc(GFP_KERNEL, min(sg_cnt, BIO_MAX_PAGES));
 	}
-	bio_set_dev(bio, req->ns->bdev);
+	bio_set_dev(bio, bdev);
 	bio->bi_iter.bi_sector = sector;
 	bio->bi_private = req;
 	bio->bi_end_io = nvmet_bio_done;
@@ -290,11 +291,7 @@ static void nvmet_bdev_execute_rw(struct nvmet_req *req)
 				}
 			}
 
-			bio = bio_alloc(GFP_KERNEL, min(sg_cnt, BIO_MAX_PAGES));
-			bio_set_dev(bio, req->ns->bdev);
-			bio->bi_iter.bi_sector = sector;
-			bio->bi_opf = op;
-
+			bio = bio_new(bdev, sector, op, 0, sg_cnt, GFP_KERNEL);
 			bio_chain(bio, prev);
 			submit_bio(prev);
 		}
-- 
2.22.1