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-rw-r--r--fs/btrfs/transaction.c6
1 files changed, 0 insertions, 6 deletions
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c
index a2c5820f1d3..4f3c8ddcb40 100644
--- a/fs/btrfs/transaction.c
+++ b/fs/btrfs/transaction.c
@@ -150,13 +150,7 @@ int btrfs_commit_tree_roots(struct btrfs_trans_handle *trans,
struct btrfs_fs_info *fs_info = root->fs_info;
struct btrfs_root *tree_root = fs_info->tree_root;
struct btrfs_root *extent_root = fs_info->extent_root;
- struct btrfs_root *dev_root = fs_info->dev_root;
- if (btrfs_super_device_root(fs_info->disk_super) !=
- bh_blocknr(dev_root->node)) {
- btrfs_set_super_device_root(fs_info->disk_super,
- bh_blocknr(dev_root->node));
- }
btrfs_write_dirty_block_groups(trans, extent_root);
while(1) {
old_extent_block = btrfs_root_blocknr(&extent_root->root_item);