+static inline struct aa_replacedby *aa_get_replacedby(struct aa_replacedby *p)
+{
+ if (p)
+ kref_get(&(p->count));
+
+ return p;
+}
+
+static inline void aa_put_replacedby(struct aa_replacedby *p)
+{
+ if (p)
+ kref_put(&p->count, aa_free_replacedby_kref);
+}
+
+/* requires profile list write lock held */
+static inline void __aa_update_replacedby(struct aa_profile *orig,
+ struct aa_profile *new)
+{
+ struct aa_profile *tmp = rcu_dereference(orig->replacedby->profile);
+ rcu_assign_pointer(orig->replacedby->profile, aa_get_profile(new));
+ orig->flags |= PFLAG_INVALID;
+ aa_put_profile(tmp);
+}
+