1 files changed, 5 insertions, 3 deletions

diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 0b82030c265d..babb13036f93 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -779,7 +779,7 @@ static int make_request(struct request_queue *q, struct bio * bio)
         struct page **behind_pages = NULL;
         const int rw = bio_data_dir(bio);
         const int do_sync = bio_sync(bio);
-        int do_barriers;
+        int cpu, do_barriers;
         mdk_rdev_t *blocked_rdev;
 
         /*
@@ -804,8 +804,10 @@ static int make_request(struct request_queue *q, struct bio * bio)
 
         bitmap = mddev->bitmap;
 
-        disk_stat_inc(mddev->gendisk, ios[rw]);
-        disk_stat_add(mddev->gendisk, sectors[rw], bio_sectors(bio));
+        cpu = disk_stat_lock();
+        disk_stat_inc(cpu, mddev->gendisk, ios[rw]);
+        disk_stat_add(cpu, mddev->gendisk, sectors[rw], bio_sectors(bio));
+        disk_stat_unlock();
 
         /*
          * make_request() can abort the operation when READA is being