if (extent_op && extent_op->update_key)
btrfs_disk_key_to_cpu(&op_key, &extent_op->key);
- while ((n = rb_prev(n))) {
+ spin_lock(&head->lock);
+ n = rb_first(&head->ref_root);
+ while (n) {
struct btrfs_delayed_ref_node *node;
node = rb_entry(n, struct btrfs_delayed_ref_node,
rb_node);
- if (node->bytenr != head->node.bytenr)
- break;
- WARN_ON(node->is_head);
-
+ n = rb_next(n);
if (node->seq > seq)
continue;
WARN_ON(1);
}
if (ret)
- return ret;
+ break;
}
-
- return 0;
+ spin_unlock(&head->lock);
+ return ret;
}
/*
btrfs_put_delayed_ref(&head->node);
goto again;
}
+ spin_unlock(&delayed_refs->lock);
ret = __add_delayed_refs(head, time_seq,
&prefs_delayed);
mutex_unlock(&head->mutex);
- if (ret) {
- spin_unlock(&delayed_refs->lock);
+ if (ret)
goto out;
- }
+ } else {
+ spin_unlock(&delayed_refs->lock);
}
- spin_unlock(&delayed_refs->lock);
}
if (path->slots[0]) {