530 	kmutex_t *pmtx = NULL;  in seg_pinactive()  local
555 			pmtx = &seg->s_pmtx;  in seg_pinactive()
558 			pmtx = &amp->a_pmtx;  in seg_pinactive()
560 		mutex_enter(pmtx);  in seg_pinactive()
581 				ASSERT(pmtx != NULL);  in seg_pinactive()
583 				mutex_exit(pmtx);  in seg_pinactive()
584 				pmtx = NULL;  in seg_pinactive()
587 			if (pcp->p_active == 0 && (pmtx != NULL ||  in seg_pinactive()
599 				if (pmtx != NULL) {  in seg_pinactive()
621 				if (pmtx != NULL) {  in seg_pinactive()
622 					mutex_exit(pmtx);  in seg_pinactive()
649 				if (pmtx != NULL) {  in seg_pinactive()
650 					mutex_exit(pmtx);  in seg_pinactive()
671 			if (pmtx != NULL) {  in seg_pinactive()
690 				pmtx = &seg->s_pmtx;  in seg_pinactive()
693 				pmtx = &amp->a_pmtx;  in seg_pinactive()
695 			if (!mutex_tryenter(pmtx)) {  in seg_pinactive()
697 				mutex_enter(pmtx);  in seg_pinactive()
711 	if (pmtx != NULL) {  in seg_pinactive()
712 		mutex_exit(pmtx);  in seg_pinactive()
808 	kmutex_t *pmtx;  in seg_pinsert()  local
866 			pmtx = &seg->s_pmtx;  in seg_pinsert()
870 			pmtx = &amp->a_pmtx;  in seg_pinsert()
873 		mutex_enter(pmtx);  in seg_pinsert()
879 			mutex_exit(pmtx);  in seg_pinsert()
905 		mutex_exit(pmtx);  in seg_pinsert()
1063 			kmutex_t *pmtx;  in seg_ppurge_async()  local
1080 				pmtx = &((amp_t *)htag0)->a_pmtx;  in seg_ppurge_async()
1083 				pmtx = &((seg_t *)htag0)->s_pmtx;  in seg_ppurge_async()
1085 			if (!mutex_tryenter(pmtx)) {  in seg_ppurge_async()
1096 			mutex_exit(pmtx);  in seg_ppurge_async()
1310 		kmutex_t *pmtx;  in seg_ppurge()  local
1315 			pmtx = &seg->s_pmtx;  in seg_ppurge()
1318 			pmtx = &amp->a_pmtx;  in seg_ppurge()
1320 		mutex_enter(pmtx);  in seg_ppurge()
1343 		mutex_exit(pmtx);  in seg_ppurge()