block: add internal hd part table references

[mv-sheeva.git] / fs / partitions / check.c

diff --git a/fs/partitions/check.c b/fs/partitions/check.c
index 12213f7ce7a26edeeb5bed0eec3d61504790ff2f..011520df71ae6722b70ae7a9dcf3006e36127b03 100644 (file)
--- a/fs/partitions/check.c
+++ b/fs/partitions/check.c
@@ -381,6 +381,11 @@ static void delete_partition_rcu_cb(struct rcu_head *head)
        put_device(part_to_dev(part));
 }
 
+void __delete_partition(struct hd_struct *part)
+{
+       call_rcu(&part->rcu_head, delete_partition_rcu_cb);
+}
+
 void delete_partition(struct gendisk *disk, int partno)
 {
        struct disk_part_tbl *ptbl = disk->part_tbl;
@@ -399,7 +404,7 @@ void delete_partition(struct gendisk *disk, int partno)
        kobject_put(part->holder_dir);
        device_del(part_to_dev(part));
 
-       call_rcu(&part->rcu_head, delete_partition_rcu_cb);
+       hd_struct_put(part);
 }
 
 static ssize_t whole_disk_show(struct device *dev,
@@ -498,6 +503,7 @@ struct hd_struct *add_partition(struct gendisk *disk, int partno,
        if (!dev_get_uevent_suppress(ddev))
                kobject_uevent(&pdev->kobj, KOBJ_ADD);
 
+       hd_ref_init(p);
        return p;
 
 out_free_info:
@@ -558,7 +564,7 @@ void register_disk(struct gendisk *disk)
                goto exit;
 
        bdev->bd_invalidated = 1;
-       err = blkdev_get(bdev, FMODE_READ);
+       err = blkdev_get(bdev, FMODE_READ, NULL);
        if (err < 0)
                goto exit;
        blkdev_put(bdev, FMODE_READ);