Revert "block: fix accounting bug on cross partition merges"

This reverts commit 7681bfeeccff5efa9eb29bf09249a3c400b15327.

Conflicts:

	include/linux/genhd.h

It has numerous issues with the cleanup path and non-elevator
devices. Revert it for now so we can come up with a clean
version without rushing things.

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>

1 files changed, 0 insertions, 1 deletions

diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index 557c3927e70f..7a7b9c1644e4 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -140,7 +140,6 @@ struct disk_part_tbl {
         struct rcu_head rcu_head;
         int len;
         struct hd_struct __rcu *last_lookup;
-        struct gendisk *disk;
         struct hd_struct __rcu *part[];
 };