74 static void thr_destroy(struct pthread *curthread, struct pthread *thread);
134 	struct pthread	*thread = NULL;  in _thr_alloc()  local
142 			if ((thread = TAILQ_FIRST(&free_threadq)) != NULL) {  in _thr_alloc()
143 				TAILQ_REMOVE(&free_threadq, thread, tle);  in _thr_alloc()
149 	if (thread == NULL) {  in _thr_alloc()
153 		thread = __thr_calloc(1, sizeof(struct pthread));  in _thr_alloc()
154 		if (thread == NULL) {  in _thr_alloc()
158 		if ((thread->sleepqueue = _sleepq_alloc()) == NULL ||  in _thr_alloc()
159 		    (thread->wake_addr = _thr_alloc_wake_addr()) == NULL) {  in _thr_alloc()
160 			thr_destroy(curthread, thread);  in _thr_alloc()
165 		bzero(&thread->_pthread_startzero,   in _thr_alloc()
170 		tcb = _tcb_ctor(thread, 0 /* not initial tls */);  in _thr_alloc()
173 		tcb = _tcb_ctor(thread, 1 /* initial tls */);  in _thr_alloc()
176 		thread->tcb = tcb;  in _thr_alloc()
178 		thr_destroy(curthread, thread);  in _thr_alloc()
180 		thread = NULL;  in _thr_alloc()
182 	return (thread);  in _thr_alloc()
186 _thr_free(struct pthread *curthread, struct pthread *thread)  in _thr_free()  argument
188 	DBG_MSG("Freeing thread %p\n", thread);  in _thr_free()
197 		_tcb_dtor(thread->tcb);  in _thr_free()
200 		_tcb_dtor(thread->tcb);  in _thr_free()
202 	thread->tcb = NULL;  in _thr_free()
204 		thr_destroy(curthread, thread);  in _thr_free()
212 		TAILQ_INSERT_TAIL(&free_threadq, thread, tle);  in _thr_free()
219 thr_destroy(struct pthread *curthread __unused, struct pthread *thread)  in thr_destroy()  argument
221 	if (thread->sleepqueue != NULL)  in thr_destroy()
222 		_sleepq_free(thread->sleepqueue);  in thr_destroy()
223 	if (thread->wake_addr != NULL)  in thr_destroy()
224 		_thr_release_wake_addr(thread->wake_addr);  in thr_destroy()
225 	__thr_free(thread);  in thr_destroy()
233 _thr_link(struct pthread *curthread, struct pthread *thread)  in _thr_link()  argument
236 	THR_LIST_ADD(thread);  in _thr_link()
245 _thr_unlink(struct pthread *curthread, struct pthread *thread)  in _thr_unlink()  argument
248 	THR_LIST_REMOVE(thread);  in _thr_unlink()
254 _thr_hash_add(struct pthread *thread)  in _thr_hash_add()  argument
258 	head = &thr_hashtable[THREAD_HASH(thread)];  in _thr_hash_add()
259 	LIST_INSERT_HEAD(head, thread, hle);  in _thr_hash_add()
263 _thr_hash_remove(struct pthread *thread)  in _thr_hash_remove()  argument
265 	LIST_REMOVE(thread, hle);  in _thr_hash_remove()
269 _thr_hash_find(struct pthread *thread)  in _thr_hash_find()  argument
274 	head = &thr_hashtable[THREAD_HASH(thread)];  in _thr_hash_find()
276 		if (td == thread)  in _thr_hash_find()
277 			return (thread);  in _thr_hash_find()
288 _thr_ref_add(struct pthread *curthread, struct pthread *thread,  in _thr_ref_add()  argument
293 	if (thread == NULL)  in _thr_ref_add()
297 	if ((ret = _thr_find_thread(curthread, thread, include_dead)) == 0) {  in _thr_ref_add()
298 		thread->refcount++;  in _thr_ref_add()
300 		THR_THREAD_UNLOCK(curthread, thread);  in _thr_ref_add()
308 _thr_ref_delete(struct pthread *curthread, struct pthread *thread)  in _thr_ref_delete()  argument
310 	THR_THREAD_LOCK(curthread, thread);  in _thr_ref_delete()
311 	thread->refcount--;  in _thr_ref_delete()
312 	_thr_try_gc(curthread, thread);  in _thr_ref_delete()
318 _thr_try_gc(struct pthread *curthread, struct pthread *thread)  in _thr_try_gc()  argument
320 	if (THR_SHOULD_GC(thread)) {  in _thr_try_gc()
321 		THR_REF_ADD(curthread, thread);  in _thr_try_gc()
322 		THR_THREAD_UNLOCK(curthread, thread);  in _thr_try_gc()
324 		THR_THREAD_LOCK(curthread, thread);  in _thr_try_gc()
325 		THR_REF_DEL(curthread, thread);  in _thr_try_gc()
326 		if (THR_SHOULD_GC(thread)) {  in _thr_try_gc()
327 			THR_LIST_REMOVE(thread);  in _thr_try_gc()
328 			THR_GCLIST_ADD(thread);  in _thr_try_gc()
330 		THR_THREAD_UNLOCK(curthread, thread);  in _thr_try_gc()
333 		THR_THREAD_UNLOCK(curthread, thread);  in _thr_try_gc()
339 _thr_find_thread(struct pthread *curthread, struct pthread *thread,  in _thr_find_thread()  argument
345 	if (thread == NULL)  in _thr_find_thread()
350 	pthread = _thr_hash_find(thread);  in _thr_find_thread()