2251 	int owned;  in sigintr()  local
2271 	owned = mutex_owned(&p->p_lock);	/* this is filthy */  in sigintr()
2272 	if (!owned)  in sigintr()
2314 	if (!owned)  in sigintr()
2328 	int owned;  in sigunintr()  local
2337 		owned = mutex_owned(&p->p_lock);	/* this is filthy */  in sigunintr()
2338 		if (!owned)  in sigunintr()
2343 		if (!owned)  in sigunintr()
2352 	int owned;  in sigreplace()  local
2359 		owned = mutex_owned(&p->p_lock);	/* this is filthy */  in sigreplace()
2360 		if (!owned)  in sigreplace()
2367 		if (!owned)  in sigreplace()