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-rw-r--r--drivers/md/raid1.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 0b82030c265..babb13036f9 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