Using local kmaps slightly reduces the chances to stray writes, and
the bvec interface cleans up the code a little bit.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
drivers/block/aoe/aoecmd.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c
index cc11f89a0928f..384073ef2323c 100644
--- a/drivers/block/aoe/aoecmd.c
+++ b/drivers/block/aoe/aoecmd.c
@@ -1018,9 +1018,9 @@ bvcpy(struct sk_buff *skb, struct bio *bio, struct bvec_iter iter, long cnt)
iter.bi_size = cnt;
__bio_for_each_segment(bv, bio, iter, iter) {
- char *p = kmap_atomic(bv.bv_page) + bv.bv_offset;
+ char *p = bvec_kmap_local(&bv);
skb_copy_bits(skb, soff, p, bv.bv_len);
- kunmap_atomic(p);
+ kunmap_local(p);
soff += bv.bv_len;
}
}
--
2.30.2
