From: Christoph Hellwig <hch@lst.de>
To: Jens Axboe <axboe@kernel.dk>
Cc: Jan Hoeppner <hoeppner@linux.ibm.com>,
Mike Snitzer <snitzer@redhat.com>,
linux-nvme@lists.infradead.org,
virtualization@lists.linux-foundation.org,
Song Liu <song@kernel.org>,
dm-devel@redhat.com,
Anton Ivanov <anton.ivanov@cambridgegreys.com>,
linux-s390@vger.kernel.org, linux-scsi@vger.kernel.org,
Richard Weinberger <richard@nod.at>,
Ilya Dryomov <idryomov@gmail.com>,
linux-um@lists.infradead.org, Coly Li <colyli@suse.de>,
linux-raid@vger.kernel.org, linux-bcache@vger.kernel.org,
Stefan Haberland <sth@linux.ibm.com>,
Stefan Hajnoczi <stefanha@redhat.com>,
Paolo Bonzini <pbonzini@redhat.com>,
ceph-devel@vger.kernel.org, linux-block@vger.kernel.org,
"Martin K. Petersen" <martin.petersen@oracle.com>,
Geoff Levand <geoff@infradead.org>,
Phillip Lougher <phillip@squashfs.org.uk>
Subject: [dm-devel] [PATCH 08/15] virtio_blk: use bvec_virt
Date: Wed, 4 Aug 2021 11:56:27 +0200 [thread overview]
Message-ID: <20210804095634.460779-9-hch@lst.de> (raw)
In-Reply-To: <20210804095634.460779-1-hch@lst.de>
Use bvec_virt instead of open coding it.
Signed-off-by: Christoph Hellwig <hch@lst.de>
---
drivers/block/virtio_blk.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
index 4b49df2dfd23..767b4f72a54d 100644
--- a/drivers/block/virtio_blk.c
+++ b/drivers/block/virtio_blk.c
@@ -166,11 +166,8 @@ static inline void virtblk_request_done(struct request *req)
{
struct virtblk_req *vbr = blk_mq_rq_to_pdu(req);
- if (req->rq_flags & RQF_SPECIAL_PAYLOAD) {
- kfree(page_address(req->special_vec.bv_page) +
- req->special_vec.bv_offset);
- }
-
+ if (req->rq_flags & RQF_SPECIAL_PAYLOAD)
+ kfree(bvec_virt(&req->special_vec));
blk_mq_end_request(req, virtblk_result(vbr));
}
--
2.30.2
--
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https://listman.redhat.com/mailman/listinfo/dm-devel
next prev parent reply other threads:[~2021-08-04 10:05 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-04 9:56 [dm-devel] add a bvec_virt helper Christoph Hellwig
2021-08-04 9:56 ` [dm-devel] [PATCH 01/15] bvec: " Christoph Hellwig
2021-08-05 6:19 ` Chaitanya Kulkarni
2021-08-06 2:38 ` Martin K. Petersen
2021-08-04 9:56 ` [dm-devel] [PATCH 02/15] block: use bvec_virt in bio_integrity_{process, free} Christoph Hellwig
2021-08-05 6:19 ` Chaitanya Kulkarni
2021-08-06 2:38 ` Martin K. Petersen
2021-08-04 9:56 ` [dm-devel] [PATCH 03/15] dm: make EBS depend on !HIGHMEM Christoph Hellwig
2021-08-04 9:56 ` [dm-devel] [PATCH 04/15] dm-ebs: use bvec_virt Christoph Hellwig
2021-08-04 9:56 ` [dm-devel] [PATCH 05/15] dm-integrity: " Christoph Hellwig
2021-08-04 9:56 ` [dm-devel] [PATCH 06/15] squashfs: " Christoph Hellwig
2021-08-04 9:56 ` [dm-devel] [PATCH 07/15] rbd: " Christoph Hellwig
2021-08-05 12:01 ` Jeff Layton
2021-08-04 9:56 ` Christoph Hellwig [this message]
2021-08-05 14:17 ` [dm-devel] [PATCH 08/15] virtio_blk: " Stefan Hajnoczi
2021-08-04 9:56 ` [dm-devel] [PATCH 09/15] bcache: " Christoph Hellwig
2021-08-04 17:05 ` Coly Li
2021-08-04 9:56 ` [dm-devel] [PATCH 10/15] sd: " Christoph Hellwig
2021-08-05 16:31 ` Bart Van Assche
2021-08-06 2:43 ` Martin K. Petersen
2021-08-04 9:56 ` [dm-devel] [PATCH 11/15] ubd: " Christoph Hellwig
2021-08-04 10:10 ` Anton Ivanov
2021-08-04 9:56 ` [dm-devel] [PATCH 12/15] ps3vram: " Christoph Hellwig
2021-08-04 9:56 ` [dm-devel] [PATCH 13/15] dasd: " Christoph Hellwig
2021-08-04 20:20 ` Stefan Haberland
2021-08-04 9:56 ` [dm-devel] [PATCH 14/15] dcssblk: " Christoph Hellwig
2021-08-04 9:56 ` [dm-devel] [PATCH 15/15] nvme: " Christoph Hellwig
2021-08-04 14:33 ` Keith Busch
2021-08-16 12:38 ` [dm-devel] add a bvec_virt helper Christoph Hellwig
2021-08-16 16:51 ` Jens Axboe
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