block: move holder_dir to struct block_device
Move the holder_dir field to struct block_device in preparation for
kill struct hd_struct.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
diff --git a/block/partitions/core.c b/block/partitions/core.c
index 07df9ff..c068471f 100644
--- a/block/partitions/core.c
+++ b/block/partitions/core.c
@@ -344,7 +344,7 @@ void delete_partition(struct hd_struct *part)
*/
get_device(disk_to_dev(disk));
rcu_assign_pointer(ptbl->part[part->partno], NULL);
- kobject_put(part->holder_dir);
+ kobject_put(part->bdev->bd_holder_dir);
device_del(part_to_dev(part));
/*
@@ -452,8 +452,8 @@ static struct hd_struct *add_partition(struct gendisk *disk, int partno,
goto out_put;
err = -ENOMEM;
- p->holder_dir = kobject_create_and_add("holders", &pdev->kobj);
- if (!p->holder_dir)
+ bdev->bd_holder_dir = kobject_create_and_add("holders", &pdev->kobj);
+ if (!bdev->bd_holder_dir)
goto out_del;
dev_set_uevent_suppress(pdev, 0);
@@ -487,7 +487,7 @@ static struct hd_struct *add_partition(struct gendisk *disk, int partno,
out_remove_file:
device_remove_file(pdev, &dev_attr_whole_disk);
out_del:
- kobject_put(p->holder_dir);
+ kobject_put(bdev->bd_holder_dir);
device_del(pdev);
out_put:
put_device(pdev);