used space accounting fix for the converter

remove code that updates the total used space, since
btrfs_update_block_group does that work now.

Signed-off-by: Yan Zheng <zheng.yan@oracle.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>

diff --git a/convert.c b/convert.c
index d2c9efa..d037c98 100644 (file)
--- a/convert.c
+++ b/convert.c
@@ -370,7 +370,6 @@ static int record_file_extent(struct btrfs_trans_handle *trans,
        struct btrfs_extent_item *ei;
        u32 blocksize = root->sectorsize;
        u64 nbytes;
-       u64 bytes_used;
 
        if (disk_bytenr == 0) {
                ret = btrfs_insert_file_extent(trans, root, objectid,
@@ -432,9 +431,6 @@ static int record_file_extent(struct btrfs_trans_handle *trans,
        nbytes = btrfs_stack_inode_nbytes(inode) + num_bytes;
        btrfs_set_stack_inode_nbytes(inode, nbytes);
 
-       bytes_used = btrfs_root_used(&root->root_item);
-       btrfs_set_root_used(&root->root_item, bytes_used + num_bytes);
-
        btrfs_release_path(root, &path);
 
        ins_key.objectid = disk_bytenr;
@@ -454,9 +450,6 @@ static int record_file_extent(struct btrfs_trans_handle *trans,
 
                btrfs_mark_buffer_dirty(leaf);
 
-               bytes_used = btrfs_super_bytes_used(&info->super_copy);
-               btrfs_set_super_bytes_used(&info->super_copy, bytes_used +
-                                          num_bytes);
                ret = btrfs_update_block_group(trans, root, disk_bytenr,
                                               num_bytes, 1, 0);
                if (ret)