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authorKent Overstreet <koverstreet@google.com>2012-09-11 00:49:33 +0400
committerKent Overstreet <koverstreet@google.com>2013-03-24 01:15:38 +0400
commitd3b45c2a056c5df443d1ddf27fbfada65f234af1 (patch)
tree96bb0ccdbb824d5a1e65083fecb69126110e3ccb /drivers/md
parentff8e0070d1a4d09cb462d3059956530fa67fd91d (diff)
downloadlinux-d3b45c2a056c5df443d1ddf27fbfada65f234af1.tar.xz
raid1: use bio_copy_data()
This doesn't really delete any code _yet_, but once immutable bvecs are done we can just delete the rest of the code in that loop. Signed-off-by: Kent Overstreet <koverstreet@google.com> CC: Jens Axboe <axboe@kernel.dk> CC: NeilBrown <neilb@suse.de>
Diffstat (limited to 'drivers/md')
-rw-r--r--drivers/md/raid1.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index b36231866336..0a3988a25aab 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -1906,10 +1906,9 @@ static int process_checks(struct r1bio *r1_bio)
else
bi->bv_len = size;
size -= PAGE_SIZE;
- memcpy(page_address(bi->bv_page),
- page_address(pbio->bi_io_vec[j].bv_page),
- PAGE_SIZE);
}
+
+ bio_copy_data(sbio, pbio);
}
return 0;
}