88 	struct pid_namespace	*ns;  member
141 static struct bsd_acct_struct *acct_get(struct pid_namespace *ns)  in acct_get()  argument
147 	res = to_acct(ACCESS_ONCE(ns->bacct));  in acct_get()
159 	if (res != to_acct(ACCESS_ONCE(ns->bacct))) {  in acct_get()
174 	cmpxchg(&acct->ns->bacct, pin, NULL);  in acct_pin_kill()
194 	struct pid_namespace *ns = task_active_pid_ns(current);  in acct_on()  local
241 	acct->ns = ns;  in acct_on()
249 	old = xchg(&ns->bacct, &acct->pin);  in acct_on()
294 void acct_exit_ns(struct pid_namespace *ns)  in acct_exit_ns()  argument
297 	pin_kill(ns->bacct);  in acct_exit_ns()
501 		struct pid_namespace *ns = acct->ns;  in do_acct_process()  local
503 		ac.ac_pid = task_tgid_nr_ns(current, ns);  in do_acct_process()
506 					     ns);  in do_acct_process()
570 static void slow_acct_process(struct pid_namespace *ns)  in slow_acct_process()  argument
572 	for ( ; ns; ns = ns->parent) {  in slow_acct_process()
573 		struct bsd_acct_struct *acct = acct_get(ns);  in slow_acct_process()
589 	struct pid_namespace *ns;  in acct_process()  local
596 	for (ns = task_active_pid_ns(current); ns != NULL; ns = ns->parent) {  in acct_process()
597 		if (ns->bacct)  in acct_process()
600 	if (unlikely(ns))  in acct_process()
601 		slow_acct_process(ns);  in acct_process()