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>
This commit is contained in:
Kent Overstreet 2012-09-10 13:49:33 -07:00
parent ff8e0070d1
commit d3b45c2a05

View File

@ -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;
}