63 static struct ucounts *inc_pid_namespaces(struct user_namespace *ns)  in inc_pid_namespaces()
76 	struct pid_namespace *ns;  in create_pid_namespace()  local
130 	struct pid_namespace *ns = container_of(p, struct pid_namespace, rcu);  in delayed_free_pidns()  local
138 static void destroy_pid_namespace(struct pid_namespace *ns)  in destroy_pid_namespace()
156 void put_pid_ns(struct pid_namespace *ns)  in put_pid_ns()
343 static inline struct pid_namespace *to_pid_ns(struct ns_common *ns)  in to_pid_ns()
350 	struct pid_namespace *ns;  in pidns_get()  local
363 	struct pid_namespace *ns = NULL;  in pidns_for_children_get()  local
384 static void pidns_put(struct ns_common *ns)  in pidns_put()
389 static int pidns_install(struct nsset *nsset, struct ns_common *ns)  in pidns_install()
421 static struct ns_common *pidns_get_parent(struct ns_common *ns)  in pidns_get_parent()
439 static struct user_namespace *pidns_owner(struct ns_common *ns)  in pidns_owner()