42 	struct lthread_cond *c;  in lthread_cond_init()  local
48 	c = _lthread_objcache_alloc((THIS_SCHED)->cond_cache);  in lthread_cond_init()
50 	if (c == NULL)  in lthread_cond_init()
53 	c->blocked = _lthread_queue_create("blocked");  in lthread_cond_init()
54 	if (c->blocked == NULL) {  in lthread_cond_init()
55 		_lthread_objcache_free((THIS_SCHED)->cond_cache, (void *)c);  in lthread_cond_init()
60 		strncpy(c->name, "no name", sizeof(c->name));  in lthread_cond_init()
62 		strncpy(c->name, name, sizeof(c->name));  in lthread_cond_init()
63 	c->name[sizeof(c->name)-1] = 0;  in lthread_cond_init()
65 	c->root_sched = THIS_SCHED;  in lthread_cond_init()
67 	(*cond) = c;  in lthread_cond_init()
75 int lthread_cond_destroy(struct lthread_cond *c)  in lthread_cond_destroy()  argument
77 	if (c == NULL) {  in lthread_cond_destroy()
78 		DIAG_EVENT(c, LT_DIAG_COND_DESTROY, c, POSIX_ERRNO(EINVAL));  in lthread_cond_destroy()
83 	if (_lthread_queue_destroy(c->blocked) < 0) {  in lthread_cond_destroy()
85 		DIAG_EVENT(c, LT_DIAG_COND_DESTROY, c, POSIX_ERRNO(EBUSY));  in lthread_cond_destroy()
90 	_lthread_objcache_free(c->root_sched->cond_cache, c);  in lthread_cond_destroy()
91 	DIAG_EVENT(c, LT_DIAG_COND_DESTROY, c, 0);  in lthread_cond_destroy()
98 int lthread_cond_wait(struct lthread_cond *c, __rte_unused uint64_t reserved)  in lthread_cond_wait()  argument
102 	if (c == NULL) {  in lthread_cond_wait()
103 		DIAG_EVENT(c, LT_DIAG_COND_WAIT, c, POSIX_ERRNO(EINVAL));  in lthread_cond_wait()
108 	DIAG_EVENT(c, LT_DIAG_COND_WAIT, c, 0);  in lthread_cond_wait()
116 	lt->pending_wr_queue = c->blocked;  in lthread_cond_wait()
127 int lthread_cond_signal(struct lthread_cond *c)  in lthread_cond_signal()  argument
131 	if (c == NULL) {  in lthread_cond_signal()
132 		DIAG_EVENT(c, LT_DIAG_COND_SIGNAL, c, POSIX_ERRNO(EINVAL));  in lthread_cond_signal()
136 	lt = _lthread_queue_remove(c->blocked);  in lthread_cond_signal()
140 		DIAG_EVENT(c, LT_DIAG_COND_SIGNAL, c, lt);  in lthread_cond_signal()
149 int lthread_cond_broadcast(struct lthread_cond *c)  in lthread_cond_broadcast()  argument
153 	if (c == NULL) {  in lthread_cond_broadcast()
154 		DIAG_EVENT(c, LT_DIAG_COND_BROADCAST, c, POSIX_ERRNO(EINVAL));  in lthread_cond_broadcast()
158 	DIAG_EVENT(c, LT_DIAG_COND_BROADCAST, c, 0);  in lthread_cond_broadcast()
161 		lt = _lthread_queue_remove(c->blocked);  in lthread_cond_broadcast()
164 			DIAG_EVENT(c, LT_DIAG_COND_BROADCAST, c, lt);  in lthread_cond_broadcast()
169 	} while (!_lthread_queue_empty(c->blocked));  in lthread_cond_broadcast()
171 	DIAG_EVENT(c, LT_DIAG_COND_BROADCAST, c, 0);  in lthread_cond_broadcast()
179 lthread_cond_diag_ref(struct lthread_cond *c)  in lthread_cond_diag_ref()  argument
181 	if (c == NULL)  in lthread_cond_diag_ref()
183 	return c->diag_ref;  in lthread_cond_diag_ref()