diff options
| -rw-r--r-- | drivers/md/md.c | 7 | ||||
| -rw-r--r-- | drivers/md/md.h | 4 | ||||
| -rw-r--r-- | include/linux/blkdev.h | 2 |
3 files changed, 7 insertions, 6 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c index fd574b015d78..f28e41f9ac4a 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -8577,14 +8577,15 @@ static int is_mddev_idle(struct mddev *mddev, int init) { struct md_rdev *rdev; int idle; - int curr_events; + long long curr_events; idle = 1; rcu_read_lock(); rdev_for_each_rcu(rdev, mddev) { struct gendisk *disk = rdev->bdev->bd_disk; - curr_events = (int)part_stat_read_accum(disk->part0, sectors) - - atomic_read(&disk->sync_io); + curr_events = + (long long)part_stat_read_accum(disk->part0, sectors) - + atomic64_read(&disk->sync_io); /* sync IO will cause sync_io to increase before the disk_stats * as sync_io is counted when a request starts, and * disk_stats is counted when it completes. diff --git a/drivers/md/md.h b/drivers/md/md.h index 097d9dbd69b8..d0db98c0d33b 100644 --- a/drivers/md/md.h +++ b/drivers/md/md.h @@ -51,7 +51,7 @@ struct md_rdev { sector_t sectors; /* Device size (in 512bytes sectors) */ struct mddev *mddev; /* RAID array if running */ - int last_events; /* IO event timestamp */ + long long last_events; /* IO event timestamp */ /* * If meta_bdev is non-NULL, it means that a separate device is @@ -621,7 +621,7 @@ extern void mddev_unlock(struct mddev *mddev); static inline void md_sync_acct(struct block_device *bdev, unsigned long nr_sectors) { - atomic_add(nr_sectors, &bdev->bd_disk->sync_io); + atomic64_add(nr_sectors, &bdev->bd_disk->sync_io); } static inline void md_sync_acct_bio(struct bio *bio, unsigned long nr_sectors) diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index c3e8f7cf96be..d0fa4f1c29a2 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -172,7 +172,7 @@ struct gendisk { struct list_head slave_bdevs; #endif struct timer_rand_state *random; - atomic_t sync_io; /* RAID */ + atomic64_t sync_io; /* RAID */ struct disk_events *ev; #ifdef CONFIG_BLK_DEV_ZONED |