Btrfs: BUG_ON is deleted from the caller of btrfs_truncate_item & btrfs_extend_item

Currently, btrfs_truncate_item and btrfs_extend_item returns only 0.
So, the check by BUG_ON in the caller is unnecessary.

Signed-off-by: Tsutomu Itoh <t-itoh@jp.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>

1 files changed, 0 insertions, 2 deletions

diff --git a/fs/btrfs/inode-item.c b/fs/btrfs/inode-item.c
index 64f1150bb48d..baa74f3db691 100644
--- a/fs/btrfs/inode-item.c
+++ b/fs/btrfs/inode-item.c
@@ -130,7 +130,6 @@ int btrfs_del_inode_ref(struct btrfs_trans_handle *trans,
                               item_size - (ptr + sub_item_len - item_start));
         ret = btrfs_truncate_item(trans, root, path,
                                   item_size - sub_item_len, 1);
-        BUG_ON(ret);
 out:
         btrfs_free_path(path);
         return ret;
@@ -167,7 +166,6 @@ int btrfs_insert_inode_ref(struct btrfs_trans_handle *trans,
 
                 old_size = btrfs_item_size_nr(path->nodes[0], path->slots[0]);
                 ret = btrfs_extend_item(trans, root, path, ins_len);
-                BUG_ON(ret);
                 ref = btrfs_item_ptr(path->nodes[0], path->slots[0],
                                      struct btrfs_inode_ref);
                 ref = (struct btrfs_inode_ref *)((unsigned long)ref + old_size);