1 files changed, 5 insertions, 3 deletions

diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 37e546528f9c..5899f211515f 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -3387,7 +3387,7 @@ static int make_request(struct request_queue *q, struct bio * bi)
         sector_t logical_sector, last_sector;
         struct stripe_head *sh;
         const int rw = bio_data_dir(bi);
-        int remaining;
+        int cpu, remaining;
 
         if (unlikely(bio_barrier(bi))) {
                 bio_endio(bi, -EOPNOTSUPP);
@@ -3396,8 +3396,10 @@ static int make_request(struct request_queue *q, struct bio * bi)
 
         md_write_start(mddev, bi);
 
-        disk_stat_inc(mddev->gendisk, ios[rw]);
-        disk_stat_add(mddev->gendisk, sectors[rw], bio_sectors(bi));
+        cpu = disk_stat_lock();
+        disk_stat_inc(cpu, mddev->gendisk, ios[rw]);
+        disk_stat_add(cpu, mddev->gendisk, sectors[rw], bio_sectors(bi));
+        disk_stat_unlock();
 
         if (rw == READ &&
              mddev->reshape_position == MaxSector &&