bsd/kern/pthread_support.c

1065 	ksyn_waitq_element_t kwe, nkwe = NULL;
1179 		} else if (nkwe == NULL) {
1181 			nkwe = (ksyn_waitq_element_t)zalloc(kwe_zone);
1187 			bzero(nkwe, sizeof(struct ksyn_waitq_element));
1188 			nkwe->kwe_kwqqueue = ckwq;
1189 			nkwe->kwe_flags = KWE_THREAD_PREPOST;
1190 			nkwe->kwe_lockseq = uptoseq;
1191 			nkwe->kwe_count = 1;
1192 			nkwe->kwe_uth = NULL;
1193 			nkwe->kwe_psynchretval = 0;
1199 			(void)ksyn_queue_insert(ckwq, &ckwq->kw_ksynqueues[KSYN_QUEUE_WRITER], uptoseq, NULL, nkwe, SEQFIT);
1201 			nkwe = NULL;
1209 	if (nkwe != NULL)
1210 		zfree(kwe_zone, nkwe);
1246 	ksyn_waitq_element_t kwe, nkwe = NULL;
1333 					nkwe = kwe;
1377 		if (nkwe != NULL)
1378 			zfree(kwe_zone, nkwe);