linux-kernel - [RFC PATCH 03/34] drdb: use bio

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20210128071133.60335-4-chaitanya.kulkarni@wdc.com>
Date:   Wed, 27 Jan 2021 23:11:02 -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,
        xen-devel@...ts.xenproject.org, linux-nvme@...ts.infradead.org,
        linux-scsi@...r.kernel.org, target-devel@...r.kernel.org,
        linux-fscrypt@...r.kernel.org,
        jfs-discussion@...ts.sourceforge.net, linux-nilfs@...r.kernel.org,
        ocfs2-devel@....oracle.com, linux-pm@...r.kernel.org,
        linux-mm@...ck.org
Cc:     axboe@...nel.dk, philipp.reisner@...bit.com,
        lars.ellenberg@...bit.com, konrad.wilk@...cle.com,
        roger.pau@...rix.com, minchan@...nel.org, ngupta@...are.org,
        sergey.senozhatsky.work@...il.com, agk@...hat.com,
        snitzer@...hat.com, hch@....de, sagi@...mberg.me,
        chaitanya.kulkarni@....com, martin.petersen@...cle.com,
        viro@...iv.linux.org.uk, tytso@....edu, jaegeuk@...nel.org,
        ebiggers@...nel.org, djwong@...nel.org, shaggy@...nel.org,
        konishi.ryusuke@...il.com, mark@...heh.com, jlbec@...lplan.org,
        joseph.qi@...ux.alibaba.com, damien.lemoal@....com,
        naohiro.aota@....com, jth@...nel.org, rjw@...ysocki.net,
        len.brown@...el.com, pavel@....cz, akpm@...ux-foundation.org,
        hare@...e.de, gustavoars@...nel.org, tiwai@...e.de,
        alex.shi@...ux.alibaba.com, asml.silence@...il.com,
        ming.lei@...hat.com, tj@...nel.org, osandov@...com,
        bvanassche@....org, jefflexu@...ux.alibaba.com
Subject: [RFC PATCH 03/34] drdb: use bio_new in drdb

Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@....com>
---
 drivers/block/drbd/drbd_receiver.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c
index 09c86ef3f0fd..e1cd3427b28b 100644
--- a/drivers/block/drbd/drbd_receiver.c
+++ b/drivers/block/drbd/drbd_receiver.c
@@ -1643,6 +1643,7 @@ int drbd_submit_peer_request(struct drbd_device *device,
 	struct bio *bio;
 	struct page *page = peer_req->pages;
 	sector_t sector = peer_req->i.sector;
+	struct block_device *bdev = device->ldev->backing_bdev;
 	unsigned data_size = peer_req->i.size;
 	unsigned n_bios = 0;
 	unsigned nr_pages = (data_size + PAGE_SIZE -1) >> PAGE_SHIFT;
@@ -1687,15 +1688,12 @@ int drbd_submit_peer_request(struct drbd_device *device,
 	 * generated bio, but a bio allocated on behalf of the peer.
 	 */
 next_bio:
-	bio = bio_alloc(GFP_NOIO, nr_pages);
+	bio = bio_new(bdev, sector, op, op_flags, GFP_NOIO, nr_pages);
 	if (!bio) {
 		drbd_err(device, "submit_ee: Allocation of a bio failed (nr_pages=%u)\n", nr_pages);
 		goto fail;
 	}
 	/* > peer_req->i.sector, unless this is the first bio */
-	bio->bi_iter.bi_sector = sector;
-	bio_set_dev(bio, device->ldev->backing_bdev);
-	bio_set_op_attrs(bio, op, op_flags);
 	bio->bi_private = peer_req;
 	bio->bi_end_io = drbd_peer_request_endio;
 
-- 
2.22.1