diff options
| -rw-r--r-- | include/linux/lockdep.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h index 43fb35bd7baf..79c3873d58ac 100644 --- a/include/linux/lockdep.h +++ b/include/linux/lockdep.h @@ -58,8 +58,10 @@ struct lockdep_subclass_key { /* hash_entry is used to keep track of dynamically allocated keys. */ struct lock_class_key { - struct hlist_node hash_entry; - struct lockdep_subclass_key subkeys[MAX_LOCKDEP_SUBCLASSES]; + union { + struct hlist_node hash_entry; + struct lockdep_subclass_key subkeys[MAX_LOCKDEP_SUBCLASSES]; + }; }; extern struct lock_class_key __lockdep_no_validate__; |