75 static void thr_destroy(struct pthread *curthread, struct pthread *thread);
135 	struct pthread	*thread = NULL;  in _thr_alloc()  local
143 			if ((thread = TAILQ_FIRST(&free_threadq)) != NULL) {  in _thr_alloc()
144 				TAILQ_REMOVE(&free_threadq, thread, tle);  in _thr_alloc()
150 	if (thread == NULL) {  in _thr_alloc()
154 		thread = calloc(1, sizeof(struct pthread));  in _thr_alloc()
155 		if (thread == NULL) {  in _thr_alloc()
159 		if ((thread->sleepqueue = _sleepq_alloc()) == NULL ||  in _thr_alloc()
160 		    (thread->wake_addr = _thr_alloc_wake_addr()) == NULL) {  in _thr_alloc()
161 			thr_destroy(curthread, thread);  in _thr_alloc()
166 		bzero(&thread->_pthread_startzero,   in _thr_alloc()
171 		tcb = _tcb_ctor(thread, 0 /* not initial tls */);  in _thr_alloc()
174 		tcb = _tcb_ctor(thread, 1 /* initial tls */);  in _thr_alloc()
177 		thread->tcb = tcb;  in _thr_alloc()
179 		thr_destroy(curthread, thread);  in _thr_alloc()
181 		thread = NULL;  in _thr_alloc()
183 	return (thread);  in _thr_alloc()
187 _thr_free(struct pthread *curthread, struct pthread *thread)  in _thr_free()  argument
189 	DBG_MSG("Freeing thread %p\n", thread);  in _thr_free()
198 		_tcb_dtor(thread->tcb);  in _thr_free()
201 		_tcb_dtor(thread->tcb);  in _thr_free()
203 	thread->tcb = NULL;  in _thr_free()
205 		thr_destroy(curthread, thread);  in _thr_free()
213 		TAILQ_INSERT_TAIL(&free_threadq, thread, tle);  in _thr_free()
220 thr_destroy(struct pthread *curthread __unused, struct pthread *thread)  in thr_destroy()  argument
222 	if (thread->sleepqueue != NULL)  in thr_destroy()
223 		_sleepq_free(thread->sleepqueue);  in thr_destroy()
224 	if (thread->wake_addr != NULL)  in thr_destroy()
225 		_thr_release_wake_addr(thread->wake_addr);  in thr_destroy()
226 	free(thread);  in thr_destroy()
234 _thr_link(struct pthread *curthread, struct pthread *thread)  in _thr_link()  argument
237 	THR_LIST_ADD(thread);  in _thr_link()
246 _thr_unlink(struct pthread *curthread, struct pthread *thread)  in _thr_unlink()  argument
249 	THR_LIST_REMOVE(thread);  in _thr_unlink()
255 _thr_hash_add(struct pthread *thread)  in _thr_hash_add()  argument
259 	head = &thr_hashtable[THREAD_HASH(thread)];  in _thr_hash_add()
260 	LIST_INSERT_HEAD(head, thread, hle);  in _thr_hash_add()
264 _thr_hash_remove(struct pthread *thread)  in _thr_hash_remove()  argument
266 	LIST_REMOVE(thread, hle);  in _thr_hash_remove()
270 _thr_hash_find(struct pthread *thread)  in _thr_hash_find()  argument
275 	head = &thr_hashtable[THREAD_HASH(thread)];  in _thr_hash_find()
277 		if (td == thread)  in _thr_hash_find()
278 			return (thread);  in _thr_hash_find()
289 _thr_ref_add(struct pthread *curthread, struct pthread *thread,  in _thr_ref_add()  argument
294 	if (thread == NULL)  in _thr_ref_add()
298 	if ((ret = _thr_find_thread(curthread, thread, include_dead)) == 0) {  in _thr_ref_add()
299 		thread->refcount++;  in _thr_ref_add()
301 		THR_THREAD_UNLOCK(curthread, thread);  in _thr_ref_add()
309 _thr_ref_delete(struct pthread *curthread, struct pthread *thread)  in _thr_ref_delete()  argument
311 	THR_THREAD_LOCK(curthread, thread);  in _thr_ref_delete()
312 	thread->refcount--;  in _thr_ref_delete()
313 	_thr_try_gc(curthread, thread);  in _thr_ref_delete()
319 _thr_try_gc(struct pthread *curthread, struct pthread *thread)  in _thr_try_gc()  argument
321 	if (THR_SHOULD_GC(thread)) {  in _thr_try_gc()
322 		THR_REF_ADD(curthread, thread);  in _thr_try_gc()
323 		THR_THREAD_UNLOCK(curthread, thread);  in _thr_try_gc()
325 		THR_THREAD_LOCK(curthread, thread);  in _thr_try_gc()
326 		THR_REF_DEL(curthread, thread);  in _thr_try_gc()
327 		if (THR_SHOULD_GC(thread)) {  in _thr_try_gc()
328 			THR_LIST_REMOVE(thread);  in _thr_try_gc()
329 			THR_GCLIST_ADD(thread);  in _thr_try_gc()
331 		THR_THREAD_UNLOCK(curthread, thread);  in _thr_try_gc()
334 		THR_THREAD_UNLOCK(curthread, thread);  in _thr_try_gc()
340 _thr_find_thread(struct pthread *curthread, struct pthread *thread,  in _thr_find_thread()  argument
346 	if (thread == NULL)  in _thr_find_thread()
351 	pthread = _thr_hash_find(thread);  in _thr_find_thread()