Merge branch 'for-linus' of git://neil.brown.name/md

[pandora-kernel.git] / drivers / md / raid10.c

diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index df08a9f..159535d 100644 (file)
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -439,26 +439,27 @@ static sector_t raid10_find_virt(conf_t *conf, sector_t sector, int dev)
 /**
  *     raid10_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
  *      If near_copies == raid_disk, there are no striping issues,
  *      but in that case, the function isn't called at all.
  */
-static int raid10_mergeable_bvec(struct request_queue *q, struct bio *bio,
-                               struct bio_vec *bio_vec)
+static int raid10_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 */
-       if (max <= bio_vec->bv_len && bio_sectors == 0)
-               return bio_vec->bv_len;
+       if (max <= biovec->bv_len && bio_sectors == 0)
+               return biovec->bv_len;
        else
                return max;
 }
@@ -2164,7 +2165,7 @@ static int run(mddev_t *mddev)
        /*
         * Ok, everything is just fine now
         */
-       mddev->array_size = size << (conf->chunk_shift-1);
+       mddev->array_sectors = size << conf->chunk_shift;
        mddev->resync_max_sectors = size << conf->chunk_shift;
 
        mddev->queue->unplug_fn = raid10_unplug;