[PATCH 14/15] dcssblk: use bvec_virt

Christoph Hellwig hch at lst.de
Wed Aug 4 02:56:33 PDT 2021


Use bvec_virt instead of open coding it.

Signed-off-by: Christoph Hellwig <hch at lst.de>
---
 drivers/s390/block/dcssblk.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/s390/block/dcssblk.c b/drivers/s390/block/dcssblk.c
index 29180bdf0977..5be3d1c39a78 100644
--- a/drivers/s390/block/dcssblk.c
+++ b/drivers/s390/block/dcssblk.c
@@ -892,8 +892,7 @@ dcssblk_submit_bio(struct bio *bio)
 
 	index = (bio->bi_iter.bi_sector >> 3);
 	bio_for_each_segment(bvec, bio, iter) {
-		page_addr = (unsigned long)
-			page_address(bvec.bv_page) + bvec.bv_offset;
+		page_addr = (unsigned long)bvec_virt(&bvec);
 		source_addr = dev_info->start + (index<<12) + bytes_done;
 		if (unlikely((page_addr & 4095) != 0) || (bvec.bv_len & 4095) != 0)
 			// More paranoia.
-- 
2.30.2




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