diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c index a376e42de..5db0e078f 100755 --- a/fs/btrfs/ctree.c +++ b/fs/btrfs/ctree.c @@ -1119,6 +1119,8 @@ int btrfs_force_cow_block(struct btrfs_trans_handle *trans, btrfs_free_tree_block(trans, root, buf, parent_start, last_ref); } + + trace_btrfs_cow_block(root, buf, cow); if (unlock_orig) btrfs_tree_unlock(buf); free_extent_buffer_stale(buf); @@ -1481,7 +1483,6 @@ noinline int btrfs_cow_block(struct btrfs_trans_handle *trans, { struct btrfs_fs_info *fs_info = root->fs_info; u64 search_start; - int ret; if (test_bit(BTRFS_ROOT_DELETING, &root->state)) btrfs_err(fs_info, @@ -1511,12 +1512,8 @@ noinline int btrfs_cow_block(struct btrfs_trans_handle *trans, * Also We don't care about the error, as it's handled internally. */ btrfs_qgroup_trace_subtree_after_cow(trans, root, buf); - ret = btrfs_force_cow_block(trans, root, buf, parent, parent_slot, - cow_ret, search_start, 0, nest); - - trace_btrfs_cow_block(root, buf, *cow_ret); - - return ret; + return btrfs_force_cow_block(trans, root, buf, parent, parent_slot, + cow_ret, search_start, 0, nest); } /*