Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block

* 'for-linus' of git://git.kernel.dk/linux-2.6-block:
  block: restore multiple bd_link_disk_holder() support
  block cfq: compensate preempted queue even if it has no slice assigned
  block cfq: make queue preempt work for queues from different workload

2 files changed, 2 insertions, 0 deletions

diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index dffa0ac7c4f0..38e4eb1bb965 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -350,6 +350,7 @@ static void close_dev(struct dm_dev_internal *d, struct mapped_device *md)
         if (!d->dm_dev.bdev)
                 return;
 
+        bd_unlink_disk_holder(d->dm_dev.bdev, dm_disk(md));
         blkdev_put(d->dm_dev.bdev, d->dm_dev.mode | FMODE_EXCL);
         d->dm_dev.bdev = NULL;
 }
diff --git a/drivers/md/md.c b/drivers/md/md.c
index cf8594c5ea21..b76cfc89e1b5 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -1912,6 +1912,7 @@ static void unbind_rdev_from_array(mdk_rdev_t * rdev)
                 MD_BUG();
                 return;
         }
+        bd_unlink_disk_holder(rdev->bdev, rdev->mddev->gendisk);
         list_del_rcu(&rdev->same_set);
         printk(KERN_INFO "md: unbind<%s>\n", bdevname(rdev->bdev,b));
         rdev->mddev = NULL;