403 	struct k_itimer *tmr = kmem_cache_zalloc(posix_timers_cache, GFP_KERNEL);  in alloc_posix_timer()  local
405 	if (!tmr)  in alloc_posix_timer()
406 		return tmr;  in alloc_posix_timer()
407 	if (unlikely(!(tmr->sigq = sigqueue_alloc()))) {  in alloc_posix_timer()
408 		kmem_cache_free(posix_timers_cache, tmr);  in alloc_posix_timer()
411 	clear_siginfo(&tmr->sigq->info);  in alloc_posix_timer()
412 	return tmr;  in alloc_posix_timer()
417 	struct k_itimer *tmr = container_of(head, struct k_itimer, rcu);  in k_itimer_rcu_free()  local
419 	kmem_cache_free(posix_timers_cache, tmr);  in k_itimer_rcu_free()
422 static void posix_timer_free(struct k_itimer *tmr)  in posix_timer_free()  argument
424 	put_pid(tmr->it_pid);  in posix_timer_free()
425 	sigqueue_free(tmr->sigq);  in posix_timer_free()
426 	call_rcu(&tmr->rcu, k_itimer_rcu_free);  in posix_timer_free()
429 static void posix_timer_unhash_and_free(struct k_itimer *tmr)  in posix_timer_unhash_and_free()  argument
432 	hlist_del_rcu(&tmr->t_hash);  in posix_timer_unhash_and_free()
434 	posix_timer_free(tmr);  in posix_timer_unhash_and_free()
1096 	struct k_itimer *tmr;  in exit_itimers()  local
1108 		tmr = list_first_entry(&timers, struct k_itimer, list);  in exit_itimers()
1109 		itimer_delete(tmr);  in exit_itimers()