/* List of marks by group->i_fsnotify_marks. Also reused for queueing
* mark into destroy_list when it's waiting for the end of SRCU period
* before it can be freed. [group->mark_mutex] */
- struct list_head g_list;
+ union {
+ struct list_head g_list;
+ struct rcu_head g_rcu;
+ };
/* Protects inode / mnt pointers, flags, masks */
spinlock_t lock;
/* List of marks for inode / vfsmount [obj_lock] */