1 files changed, 6 insertions, 4 deletions

diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c
index 914c04ddec7c..bcbb82594a19 100644
--- a/drivers/md/raid0.c
+++ b/drivers/md/raid0.c
@@ -241,18 +241,20 @@ static int create_strip_zones (mddev_t *mddev)
 /**
  *      raid0_mergeable_bvec -- tell bio layer if a two requests can be merged
  *      @q: request queue
- *      @bio: the buffer head that's been built up so far
+ *      @bvm: properties of new bio
  *      @biovec: the request that could be merged to it.
  *
  *      Return amount of bytes we can accept at this offset
  */
-static int raid0_mergeable_bvec(struct request_queue *q, struct bio *bio, struct bio_vec *biovec)
+static int raid0_mergeable_bvec(struct request_queue *q,
+                                struct bvec_merge_data *bvm,
+                                struct bio_vec *biovec)
 {
         mddev_t *mddev = q->queuedata;
-        sector_t sector = bio->bi_sector + get_start_sect(bio->bi_bdev);
+        sector_t sector = bvm->bi_sector + get_start_sect(bvm->bi_bdev);
         int max;
         unsigned int chunk_sectors = mddev->chunk_size >> 9;
-        unsigned int bio_sectors = bio->bi_size >> 9;
+        unsigned int bio_sectors = bvm->bi_size >> 9;
 
         max =  (chunk_sectors - ((sector & (chunk_sectors - 1)) + bio_sectors)) << 9;
         if (max < 0) max = 0; /* bio_add cannot handle a negative return */