306 	evch_chan_t *chp;  in evch_zonefree()  local
315 	while ((chp = evch_dl_next(&eg->evch_list, NULL)) != NULL) {  in evch_zonefree()
321 		mutex_enter(&chp->ch_mutex);  in evch_zonefree()
322 		ASSERT(chp->ch_bindings == 0);  in evch_zonefree()
323 		ASSERT(evch_dl_getnum(&chp->ch_subscr) != 0 ||  in evch_zonefree()
324 		    chp->ch_holdpend == CH_HOLD_PEND_INDEF);  in evch_zonefree()
327 		while ((sdp = evch_dl_next(&chp->ch_subscr, NULL)) != NULL) {  in evch_zonefree()
338 			evch_evq_unsub(chp->ch_queue, sdp->sd_msub);  in evch_zonefree()
346 			evch_dl_del(&chp->ch_subscr, &sdp->sd_link);  in evch_zonefree()
353 		ASSERT(evch_dl_getnum(&chp->ch_subscr) == 0);  in evch_zonefree()
356 		mutex_exit(&chp->ch_mutex);  in evch_zonefree()
357 		evch_dl_del(&eg->evch_list, &chp->ch_link);  in evch_zonefree()
358 		evch_evq_destroy(chp->ch_queue);  in evch_zonefree()
359 		mutex_destroy(&chp->ch_mutex);  in evch_zonefree()
360 		mutex_destroy(&chp->ch_pubmx);  in evch_zonefree()
361 		cv_destroy(&chp->ch_pubcv);  in evch_zonefree()
362 		kmem_free(chp->ch_name, chp->ch_namelen);  in evch_zonefree()
363 		kmem_free(chp, sizeof (evch_chan_t));  in evch_zonefree()
966 	evch_chan_t *chp = (evch_chan_t *)ch;  in evch_destr_event()  local
968 	mutex_enter(&chp->ch_pubmx);  in evch_destr_event()
969 	chp->ch_nevents--;  in evch_destr_event()
970 	cv_signal(&chp->ch_pubcv);  in evch_destr_event()
971 	mutex_exit(&chp->ch_pubmx);  in evch_destr_event()
1027 	evch_chan_t	*chp;  in evch_chinitthr()  local
1037 	for (chp = evch_dl_next(&eg->evch_list, NULL); chp != NULL;  in evch_chinitthr()
1038 	    chp = evch_dl_next(&eg->evch_list, chp)) {  in evch_chinitthr()
1039 		for (sdp = evch_dl_next(&chp->ch_subscr, NULL); sdp;  in evch_chinitthr()
1040 		    sdp = evch_dl_next(&chp->ch_subscr, sdp)) {  in evch_chinitthr()
1043 		evch_evq_thrcreate(chp->ch_queue);  in evch_chinitthr()
1146 	evch_chan_t *chp = bp->bd_channel;  in evch_chunbind()  local
1152 	mutex_enter(&chp->ch_mutex);  in evch_chunbind()
1153 	ASSERT(chp->ch_bindings > 0);  in evch_chunbind()
1154 	chp->ch_bindings--;  in evch_chunbind()
1156 	if (chp->ch_bindings == 0 && evch_dl_getnum(&chp->ch_subscr) == 0 &&  in evch_chunbind()
1157 	    (chp->ch_nevents == 0 || chp->ch_holdpend != CH_HOLD_PEND_INDEF)) {  in evch_chunbind()
1164 		mutex_exit(&chp->ch_mutex);  in evch_chunbind()
1165 		evch_dl_del(&eg->evch_list, &chp->ch_link);  in evch_chunbind()
1166 		evch_evq_destroy(chp->ch_queue);  in evch_chunbind()
1167 		if (chp->ch_propnvl)  in evch_chunbind()
1168 			nvlist_free(chp->ch_propnvl);  in evch_chunbind()
1169 		mutex_destroy(&chp->ch_mutex);  in evch_chunbind()
1170 		mutex_destroy(&chp->ch_pubmx);  in evch_chunbind()
1171 		cv_destroy(&chp->ch_pubcv);  in evch_chunbind()
1172 		kmem_free(chp->ch_name, chp->ch_namelen);  in evch_chunbind()
1173 		kmem_free(chp, sizeof (evch_chan_t));  in evch_chunbind()
1175 		mutex_exit(&chp->ch_mutex);  in evch_chunbind()
1205 	evch_chan_t	*chp = bp->bd_channel;  in evch_chsubscribe()  local
1206 	evch_eventq_t	*eqp = chp->ch_queue;  in evch_chsubscribe()
1232 	mutex_enter(&chp->ch_mutex);  in evch_chsubscribe()
1233 	if ((esp = (evch_subd_t *)evch_dl_search(&chp->ch_subscr,  in evch_chsubscribe()
1252 		mutex_exit(&chp->ch_mutex);  in evch_chsubscribe()
1256 	if (evch_dl_getnum(&chp->ch_subscr) >= chp->ch_maxsubscr) {  in evch_chsubscribe()
1257 		mutex_exit(&chp->ch_mutex);  in evch_chsubscribe()
1261 	if (flags & EVCH_SUB_DUMP && evch_dl_search(&chp->ch_subscr,  in evch_chsubscribe()
1268 		mutex_exit(&chp->ch_mutex);  in evch_chsubscribe()
1315 	evch_dl_add(&chp->ch_subscr, &sdp->sd_link);  in evch_chsubscribe()
1316 	if (chp->ch_holdpend && evch_dl_getnum(&chp->ch_subscr) == 1) {  in evch_chsubscribe()
1321 	mutex_exit(&chp->ch_mutex);  in evch_chsubscribe()
1337 	evch_chan_t	*chp = bp->bd_channel;  in evch_chunsubscribe()  local
1339 	mutex_enter(&chp->ch_mutex);  in evch_chunsubscribe()
1340 	if (chp->ch_holdpend) {  in evch_chunsubscribe()
1341 		evch_evq_stop(chp->ch_queue);	/* Hold main event queue */  in evch_chunsubscribe()
1351 				evch_evq_unsub(chp->ch_queue, sdp->sd_msub);  in evch_chunsubscribe()
1360 				evch_dl_del(&chp->ch_subscr, &sdp->sd_link);  in evch_chunsubscribe()
1395 	if (!(chp->ch_holdpend && evch_dl_getnum(&chp->ch_subscr) == 0)) {  in evch_chunsubscribe()
1400 		evch_evq_continue(chp->ch_queue);  in evch_chunsubscribe()
1402 	mutex_exit(&chp->ch_mutex);  in evch_chunsubscribe()
1411 	evch_chan_t *chp = bp->bd_channel;  in evch_chpublish()  local
1415 	mutex_enter(&chp->ch_pubmx);  in evch_chpublish()
1416 	if (chp->ch_nevents >= chp->ch_maxev) {  in evch_chpublish()
1419 			mutex_exit(&chp->ch_pubmx);  in evch_chpublish()
1422 			while (chp->ch_nevents >= chp->ch_maxev) {  in evch_chpublish()
1423 				if (cv_wait_sig(&chp->ch_pubcv,  in evch_chpublish()
1424 				    &chp->ch_pubmx) == 0) {  in evch_chpublish()
1428 					mutex_exit(&chp->ch_pubmx);  in evch_chpublish()
1434 	chp->ch_nevents++;  in evch_chpublish()
1435 	mutex_exit(&chp->ch_pubmx);  in evch_chpublish()
1445 	evch_evq_evadd_dest(ev, evch_destr_event, (void *)chp);  in evch_chpublish()
1446 	return (evch_evq_pub(chp->ch_queue, ev, flags) == 0 ? 0 : EAGAIN);  in evch_chpublish()
1460 	evch_chan_t	*chp;  in evch_chgetnames()  local
1466 	for (chp = evch_dl_next(&eg->evch_list, NULL); chp != NULL;  in evch_chgetnames()
1467 	    chp = evch_dl_next(&eg->evch_list, chp)) {  in evch_chgetnames()
1468 		len += chp->ch_namelen;  in evch_chgetnames()
1473 		bcopy(chp->ch_name, addr, chp->ch_namelen);  in evch_chgetnames()
1474 		addr += chp->ch_namelen;  in evch_chgetnames()
1492 	evch_chan_t	*chp;  in evch_chgetchdata()  local
1504 	chp = (evch_chan_t *)evch_dl_search(&eg->evch_list, evch_namecmp,  in evch_chgetchdata()
1506 	if (chp == NULL) {  in evch_chgetchdata()
1517 	p->cd_uid = chp->ch_uid;  in evch_chgetchdata()
1518 	p->cd_gid = chp->ch_gid;  in evch_chgetchdata()
1520 	p->cd_ctime = chp->ch_ctime;  in evch_chgetchdata()
1521 	p->cd_maxev = chp->ch_maxev;  in evch_chgetchdata()
1522 	p->cd_evhwm = EVCH_EVQ_HIGHWM(chp->ch_queue);  in evch_chgetchdata()
1523 	p->cd_nevents = EVCH_EVQ_EVCOUNT(chp->ch_queue);  in evch_chgetchdata()
1524 	p->cd_maxsub = chp->ch_maxsubscr;  in evch_chgetchdata()
1525 	p->cd_nsub = evch_dl_getnum(&chp->ch_subscr);  in evch_chgetchdata()
1526 	p->cd_maxbinds = chp->ch_maxbinds;  in evch_chgetchdata()
1527 	p->cd_nbinds = chp->ch_bindings;  in evch_chgetchdata()
1528 	p->cd_holdpend = chp->ch_holdpend;  in evch_chgetchdata()
1534 	for (sdp = evch_dl_next(&chp->ch_subscr, NULL); sdp != NULL;  in evch_chgetchdata()
1535 	    sdp = evch_dl_next(&chp->ch_subscr, sdp)) {  in evch_chgetchdata()
1571 	evch_chan_t *chp = bp->bd_channel;  in evch_chsetpropnvl()  local
1573 	mutex_enter(&chp->ch_mutex);  in evch_chsetpropnvl()
1575 	if (chp->ch_propnvl)  in evch_chsetpropnvl()
1576 		nvlist_free(chp->ch_propnvl);  in evch_chsetpropnvl()
1578 	chp->ch_propnvl = nvl;  in evch_chsetpropnvl()
1579 	chp->ch_propnvlgen++;  in evch_chsetpropnvl()
1581 	mutex_exit(&chp->ch_mutex);  in evch_chsetpropnvl()
1587 	evch_chan_t *chp = bp->bd_channel;  in evch_chgetpropnvl()  local
1590 	mutex_enter(&chp->ch_mutex);  in evch_chgetpropnvl()
1592 	if (chp->ch_propnvl != NULL)  in evch_chgetpropnvl()
1593 		rc = (nvlist_dup(chp->ch_propnvl, nvlp, 0) == 0) ? 0 : ENOMEM;  in evch_chgetpropnvl()
1598 		*genp = chp->ch_propnvlgen;  in evch_chgetpropnvl()
1600 	mutex_exit(&chp->ch_mutex);  in evch_chgetpropnvl()
1627 evch_chrdevent_init(evch_chan_t *chp, char *subid)  in evch_chrdevent_init()  argument
1638 		evch_chan = chp;  in evch_chrdevent_init()
1641 		if ((sdp = (evch_subd_t *)evch_dl_search(&chp->ch_subscr,  in evch_chrdevent_init()
1647 	mutex_enter(&chp->ch_mutex);  in evch_chrdevent_init()
1648 	sdp = (evch_subd_t *)evch_dl_search(&chp->ch_subscr, compfunc, subid);  in evch_chrdevent_init()
1653 	pmqstat = evch_evq_status(chp->ch_queue);  in evch_chrdevent_init()
1655 		evch_evq_stop(chp->ch_queue);  in evch_chrdevent_init()
1678 	while ((ev = evch_evq_evnext(chp->ch_queue, ev)) != NULL) {  in evch_chrdevent_init()
1688 		evch_evq_continue(chp->ch_queue);  in evch_chrdevent_init()
1689 	mutex_exit(&chp->ch_mutex);  in evch_chrdevent_init()
1981 	evch_chan_t	*chp = ((evch_bind_t *)scp)->bd_channel;  in sysevent_evc_control()  local
1992 	mutex_enter(&chp->ch_mutex);  in sysevent_evc_control()
1996 		*chlenp = chp->ch_maxev;  in sysevent_evc_control()
2000 		ochlen = chp->ch_maxev;  in sysevent_evc_control()
2001 		chp->ch_maxev = min(chlen, evch_events_max);  in sysevent_evc_control()
2002 		if (ochlen < chp->ch_maxev) {  in sysevent_evc_control()
2003 			cv_signal(&chp->ch_pubcv);  in sysevent_evc_control()
2013 	mutex_exit(&chp->ch_mutex);  in sysevent_evc_control()
2282 	evch_chan_t	*chp = ((evch_bind_t *)bp)->bd_channel;  in evch_usrcontrol_set()  local
2286 	mutex_enter(&chp->ch_mutex);  in evch_usrcontrol_set()
2289 		if (uid && uid != chp->ch_uid) {  in evch_usrcontrol_set()
2293 		chp->ch_maxev = min(value, evch_events_max);  in evch_usrcontrol_set()
2298 	mutex_exit(&chp->ch_mutex);  in evch_usrcontrol_set()
2306 	evch_chan_t	*chp = ((evch_bind_t *)bp)->bd_channel;  in evch_usrcontrol_get()  local
2309 	mutex_enter(&chp->ch_mutex);  in evch_usrcontrol_get()
2312 		*value = chp->ch_maxev;  in evch_usrcontrol_get()
2320 	mutex_exit(&chp->ch_mutex);  in evch_usrcontrol_get()