From: David Sterba <dsterba@suse.com>
Date: Tue, 8 Nov 2016 23:03:12 +0000 (+0100)
Subject: btrfs: delete unused member from superblock
X-Git-Tag: v4.10-rc1~68^2~24^2~29
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=2230adffe4eae30ffce605daa81a116cb71b5960;p=karo-tx-linux.git

btrfs: delete unused member from superblock

 __bdev' has never been used since
 0b86a832a1f38abec695864ec2eaedc9d2383f1b (2008).

Signed-off-by: David Sterba <dsterba@suse.com>
---

diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 9768ce804265..2cf4bc84388e 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -799,7 +799,6 @@ struct btrfs_fs_info {
 	spinlock_t super_lock;
 	struct btrfs_super_block *super_copy;
 	struct btrfs_super_block *super_for_commit;
-	struct block_device *__bdev;
 	struct super_block *sb;
 	struct inode *btree_inode;
 	struct backing_dev_info bdi;