bd_disk is set on all block devices, including those for partitions. Signed-off-by: Christoph Hellwig <h...@lst.de> --- drivers/md/md.c | 2 +- drivers/md/md.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/md/md.c b/drivers/md/md.c index 3f33562d10d6f5..5a0fd93769a70e 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -8444,7 +8444,7 @@ static int is_mddev_idle(struct mddev *mddev, int init) idle = 1; rcu_read_lock(); rdev_for_each_rcu(rdev, mddev) { - struct gendisk *disk = rdev->bdev->bd_contains->bd_disk; + struct gendisk *disk = rdev->bdev->bd_disk; curr_events = (int)part_stat_read_accum(&disk->part0, sectors) - atomic_read(&disk->sync_io); /* sync IO will cause sync_io to increase before the disk_stats diff --git a/drivers/md/md.h b/drivers/md/md.h index f9e2ccdd22c478..2175a5ac4f7c68 100644 --- a/drivers/md/md.h +++ b/drivers/md/md.h @@ -551,7 +551,7 @@ 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_contains->bd_disk->sync_io); + atomic_add(nr_sectors, &bdev->bd_disk->sync_io); } static inline void md_sync_acct_bio(struct bio *bio, unsigned long nr_sectors) -- 2.28.0 -- dm-devel mailing list dm-devel@redhat.com https://www.redhat.com/mailman/listinfo/dm-devel