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Message-Id: <20210608160603.1535935-14-hch@lst.de>
Date: Tue, 8 Jun 2021 18:06:00 +0200
From: Christoph Hellwig <hch@....de>
To: Jens Axboe <axboe@...nel.dk>
Cc: Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
Geoff Levand <geoff@...radead.org>,
Ilya Dryomov <idryomov@...il.com>,
Dongsheng Yang <dongsheng.yang@...ystack.cn>,
Mike Snitzer <snitzer@...hat.com>,
Ira Weiny <ira.weiny@...el.com>, dm-devel@...hat.com,
linux-mips@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-block@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
ceph-devel@...r.kernel.org
Subject: [PATCH 13/16] block: use memcpy_from_bvec in bio_copy_kern_endio_read
Use memcpy_from_bvec instead of open coding the logic.
Signed-off-by: Christoph Hellwig <hch@....de>
---
block/blk-map.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/block/blk-map.c b/block/blk-map.c
index 3743158ddaeb..d1448aaad980 100644
--- a/block/blk-map.c
+++ b/block/blk-map.c
@@ -400,7 +400,7 @@ static void bio_copy_kern_endio_read(struct bio *bio)
struct bvec_iter_all iter_all;
bio_for_each_segment_all(bvec, bio, iter_all) {
- memcpy(p, page_address(bvec->bv_page), bvec->bv_len);
+ memcpy_from_bvec(p, bvec);
p += bvec->bv_len;
}
--
2.30.2
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