block: Abstract out bvec iterator

[linux-2.6-block.git] / drivers / block / xen-blkfront.c

diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c
index 432db1b59b003a837679cd187c4743f98ca9b152..80e86307dd4b043e295e4b2adff3f09789621cd6 100644 (file)
--- a/drivers/block/xen-blkfront.c
+++ b/drivers/block/xen-blkfront.c
@@ -1547,7 +1547,7 @@ static int blkif_recover(struct blkfront_info *info)
                        for (i = 0; i < pending; i++) {
                                offset = (i * segs * PAGE_SIZE) >> 9;
                                size = min((unsigned int)(segs * PAGE_SIZE) >> 9,
-                                          (unsigned int)(bio->bi_size >> 9) - offset);
+                                          (unsigned int)bio_sectors(bio) - offset);
                                cloned_bio = bio_clone(bio, GFP_NOIO);
                                BUG_ON(cloned_bio == NULL);
                                bio_trim(cloned_bio, offset, size);