diff options
Diffstat (limited to 'fs/btrfs/delayed-ref.c')
| -rw-r--r-- | fs/btrfs/delayed-ref.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/fs/btrfs/delayed-ref.c b/fs/btrfs/delayed-ref.c index 98c5b61dabe8..739c9e29aaa3 100644 --- a/fs/btrfs/delayed-ref.c +++ b/fs/btrfs/delayed-ref.c @@ -331,12 +331,9 @@ static struct btrfs_delayed_ref_node* tree_insert(struct rb_root_cached *root, struct btrfs_delayed_ref_node *ins) { struct rb_node *node = &ins->ref_node; - struct rb_node *exist; + struct rb_node *exist = rb_find_add_cached(node, root, cmp_refs_node); - exist = rb_find_add_cached(node, root, cmp_refs_node); - if (exist) - return rb_entry(exist, struct btrfs_delayed_ref_node, ref_node); - return NULL; + return rb_entry_safe(exist, struct btrfs_delayed_ref_node, ref_node); } static struct btrfs_delayed_ref_head *find_first_ref_head( @@ -1339,7 +1336,7 @@ int __init btrfs_delayed_ref_init(void) { btrfs_delayed_ref_head_cachep = KMEM_CACHE(btrfs_delayed_ref_head, 0); if (!btrfs_delayed_ref_head_cachep) - goto fail; + return -ENOMEM; btrfs_delayed_ref_node_cachep = KMEM_CACHE(btrfs_delayed_ref_node, 0); if (!btrfs_delayed_ref_node_cachep) |