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[RFC PATCH 11/34] nvmet: use bio_new in nvmet_bdev_execute_rw
- To: linux-xfs@xxxxxxxxxxxxxxx, linux-fsdevel@xxxxxxxxxxxxxxx, dm-devel@xxxxxxxxxx, linux-block@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, drbd-dev@xxxxxxxxxxxxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxxx, linux-nvme@xxxxxxxxxxxxxxxxxxx, linux-scsi@xxxxxxxxxxxxxxx, target-devel@xxxxxxxxxxxxxxx, linux-fscrypt@xxxxxxxxxxxxxxx, jfs-discussion@xxxxxxxxxxxxxxxxxxxxx, linux-nilfs@xxxxxxxxxxxxxxx, ocfs2-devel@xxxxxxxxxxxxxx, linux-pm@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx
- From: Chaitanya Kulkarni <chaitanya.kulkarni@xxxxxxx>
- Date: Wed, 27 Jan 2021 23:11:10 -0800
- Cc: axboe@xxxxxxxxx, philipp.reisner@xxxxxxxxxx, lars.ellenberg@xxxxxxxxxx, konrad.wilk@xxxxxxxxxx, roger.pau@xxxxxxxxxx, minchan@xxxxxxxxxx, ngupta@xxxxxxxxxx, sergey.senozhatsky.work@xxxxxxxxx, agk@xxxxxxxxxx, snitzer@xxxxxxxxxx, hch@xxxxxx, sagi@xxxxxxxxxxx, chaitanya.kulkarni@xxxxxxx, martin.petersen@xxxxxxxxxx, viro@xxxxxxxxxxxxxxxxxx, tytso@xxxxxxx, jaegeuk@xxxxxxxxxx, ebiggers@xxxxxxxxxx, djwong@xxxxxxxxxx, shaggy@xxxxxxxxxx, konishi.ryusuke@xxxxxxxxx, mark@xxxxxxxxxx, jlbec@xxxxxxxxxxxx, joseph.qi@xxxxxxxxxxxxxxxxx, damien.lemoal@xxxxxxx, naohiro.aota@xxxxxxx, jth@xxxxxxxxxx, rjw@xxxxxxxxxxxxx, len.brown@xxxxxxxxx, pavel@xxxxxx, akpm@xxxxxxxxxxxxxxxxxxxx, hare@xxxxxxx, gustavoars@xxxxxxxxxx, tiwai@xxxxxxx, alex.shi@xxxxxxxxxxxxxxxxx, asml.silence@xxxxxxxxx, ming.lei@xxxxxxxxxx, tj@xxxxxxxxxx, osandov@xxxxxx, bvanassche@xxxxxxx, jefflexu@xxxxxxxxxxxxxxxxx
- Delivery-date: Thu, 28 Jan 2021 07:13:26 +0000
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- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
- Wdcironportexception: Internal
Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@xxxxxxx>
---
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
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