1 files changed, 7 insertions, 7 deletions

diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index e34cd0e62473..8bdc9bfc2887 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -789,6 +789,7 @@ static int make_request(struct request_queue *q, struct bio * bio)
         mirror_info_t *mirror;
         r10bio_t *r10_bio;
         struct bio *read_bio;
+        int cpu;
         int i;
         int chunk_sects = conf->chunk_mask + 1;
         const int rw = bio_data_dir(bio);
@@ -816,7 +817,7 @@ static int make_request(struct request_queue *q, struct bio * bio)
                 /* This is a one page bio that upper layers
                  * refuse to split for us, so we need to split it.
                  */
-                bp = bio_split(bio, bio_split_pool,
+                bp = bio_split(bio,
                                chunk_sects - (bio->bi_sector & (chunk_sects - 1)) );
                 if (make_request(q, &bp->bio1))
                         generic_make_request(&bp->bio1);
@@ -843,8 +844,11 @@ static int make_request(struct request_queue *q, struct bio * bio)
          */
         wait_barrier(conf);
 
-        disk_stat_inc(mddev->gendisk, ios[rw]);
-        disk_stat_add(mddev->gendisk, sectors[rw], bio_sectors(bio));
+        cpu = part_stat_lock();
+        part_stat_inc(cpu, &mddev->gendisk->part0, ios[rw]);
+        part_stat_add(cpu, &mddev->gendisk->part0, sectors[rw],
+                      bio_sectors(bio));
+        part_stat_unlock();
 
         r10_bio = mempool_alloc(conf->r10bio_pool, GFP_NOIO);
 
@@ -1345,9 +1349,6 @@ static void sync_request_write(mddev_t *mddev, r10bio_t *r10_bio)
                 tbio->bi_size = r10_bio->sectors << 9;
                 tbio->bi_idx = 0;
                 tbio->bi_phys_segments = 0;
-                tbio->bi_hw_segments = 0;
-                tbio->bi_hw_front_size = 0;
-                tbio->bi_hw_back_size = 0;
                 tbio->bi_flags &= ~(BIO_POOL_MASK - 1);
                 tbio->bi_flags |= 1 << BIO_UPTODATE;
                 tbio->bi_next = NULL;
@@ -1947,7 +1948,6 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, i
                 bio->bi_vcnt = 0;
                 bio->bi_idx = 0;
                 bio->bi_phys_segments = 0;
-                bio->bi_hw_segments = 0;
                 bio->bi_size = 0;
         }