433 	struct k_itimer *tmr;  in alloc_posix_timer()  local
438 	tmr = kmem_cache_zalloc(posix_timers_cache, GFP_KERNEL);  in alloc_posix_timer()
439 	if (!tmr)  in alloc_posix_timer()
440 		return tmr;  in alloc_posix_timer()
442 	if (unlikely(!posixtimer_init_sigqueue(&tmr->sigq))) {  in alloc_posix_timer()
443 		kmem_cache_free(posix_timers_cache, tmr);  in alloc_posix_timer()
446 	rcuref_init(&tmr->rcuref, 1);  in alloc_posix_timer()
447 	return tmr;  in alloc_posix_timer()
450 void posixtimer_free_timer(struct k_itimer *tmr)  in posixtimer_free_timer()  argument
452 	put_pid(tmr->it_pid);  in posixtimer_free_timer()
453 	if (tmr->sigq.ucounts)  in posixtimer_free_timer()
454 		dec_rlimit_put_ucounts(tmr->sigq.ucounts, UCOUNT_RLIMIT_SIGPENDING);  in posixtimer_free_timer()
455 	kfree_rcu(tmr, rcu);  in posixtimer_free_timer()
458 static void posix_timer_unhash_and_free(struct k_itimer *tmr)  in posix_timer_unhash_and_free()  argument
460 	struct timer_hash_bucket *bucket = hash_bucket(posix_sig_owner(tmr), tmr->it_id);  in posix_timer_unhash_and_free()
463 		hlist_del_rcu(&tmr->t_hash);  in posix_timer_unhash_and_free()
464 	posixtimer_putref(tmr);  in posix_timer_unhash_and_free()
1022 static inline void posix_timer_cleanup_ignored(struct k_itimer *tmr)  in posix_timer_cleanup_ignored()  argument
1024 	if (!hlist_unhashed(&tmr->ignored_list)) {  in posix_timer_cleanup_ignored()
1025 		hlist_del_init(&tmr->ignored_list);  in posix_timer_cleanup_ignored()
1026 		posixtimer_putref(tmr);  in posix_timer_cleanup_ignored()