[PATCH 10/15] sd: use bvec_virt
From: Christoph Hellwig <hch@lst.de>
Date: 2021-08-04 10:06:51
Also in:
ceph-devel, dm-devel, linux-bcache, linux-block, linux-nvme, linux-raid, linux-s390, linux-scsi, virtualization
Subsystem:
scsi subsystem, the rest · Maintainers:
"James E.J. Bottomley", "Martin K. Petersen", Linus Torvalds
Use bvec_virt instead of open coding it. Signed-off-by: Christoph Hellwig <hch@lst.de> --- drivers/scsi/sd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index b8d55af763f9..5b5b8266e142 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c@@ -886,7 +886,7 @@ static blk_status_t sd_setup_unmap_cmnd(struct scsi_cmnd *cmd) cmd->cmnd[0] = UNMAP; cmd->cmnd[8] = 24; - buf = page_address(rq->special_vec.bv_page); + buf = bvec_virt(&rq->special_vec); put_unaligned_be16(6 + 16, &buf[0]); put_unaligned_be16(16, &buf[2]); put_unaligned_be64(lba, &buf[8]);
--
2.30.2
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