1110 	if (head->so_proto->pr_getlock == NULL) {  in so_acquire_accept_list()
1113 	mutex_held = (*head->so_proto->pr_getlock)(head, PR_F_WILLUNLOCK);  in so_acquire_accept_list()
1139 	if (head->so_proto->pr_getlock != NULL) {  in so_release_accept_list()
1142 		mutex_held = (*head->so_proto->pr_getlock)(head, 0);  in so_release_accept_list()
1176 		if (head->so_proto->pr_getlock != NULL) {  in sofreelastref()
1187 			if (head->so_proto->pr_getlock != NULL) {  in sofreelastref()
1192 			if (head->so_proto->pr_getlock != NULL) {  in sofreelastref()
1209 			if (head->so_proto->pr_getlock != NULL) {  in sofreelastref()
1234 	if (so->so_proto->pr_getlock != NULL) {  in soclose_wait_locked()
1235 		mutex_held = (*so->so_proto->pr_getlock)(so, PR_F_WILLUNLOCK);  in soclose_wait_locked()
1315 		if (so->so_proto->pr_getlock != NULL) {  in soclose_locked()
1426 			if (so->so_proto->pr_getlock != NULL) {  in soclose_locked()
1427 				mutex_held = (*so->so_proto->pr_getlock)(so, PR_F_WILLUNLOCK);  in soclose_locked()
1520 	if (so->so_proto->pr_getlock != NULL) {  in soabort()
1521 		mutex_held = (*so->so_proto->pr_getlock)(so, 0);  in soabort()
4790 	if (so->so_proto->pr_getlock != NULL) {  in sorflush()
4791 		mutex_held = (*so->so_proto->pr_getlock)(so, 0);  in sorflush()
7274 	if (so->so_proto->pr_getlock != NULL) {  in socket_getlock()
7275 		return (*so->so_proto->pr_getlock)(so, flags);  in socket_getlock()
7309 	if (so->so_proto->pr_getlock != NULL) {  in socket_lock_assert_owned()
7310 		mutex_held = (*so->so_proto->pr_getlock)(so, 0);  in socket_lock_assert_owned()
7323 	if (so->so_proto->pr_getlock != NULL) {  in socket_try_lock()
7324 		mtx = (*so->so_proto->pr_getlock)(so, 0);  in socket_try_lock()
7379 	if (so->so_proto->pr_getlock != NULL) {  in sofree()
7380 		mutex_held = (*so->so_proto->pr_getlock)(so, 0);  in sofree()