118 	mutex_enter(&p->p_lock);  in psignal()
120 	mutex_exit(&p->p_lock);  in psignal()
131 	mutex_enter(&p->p_lock);  in tsignal()
133 	mutex_exit(&p->p_lock);  in tsignal()
223 	ASSERT(MUTEX_HELD(&p->p_lock));  in sigtoproc()
356 	ASSERT(MUTEX_HELD(&p->p_lock));  in isjobstop()
370 			mutex_exit(&p->p_lock);  in isjobstop()
385 			mutex_enter(&p->p_lock);  in isjobstop()
513 	mutex_enter(&p->p_lock);  in issig_forreal()
770 	mutex_exit(&p->p_lock);  in issig_forreal()
807 	ASSERT(MUTEX_HELD(&p->p_lock));  in jobstopped()
849 	ASSERT(MUTEX_HELD(&p->p_lock));  in stop()
880 	mutex_exit(&p->p_lock);  in stop()
884 	mutex_enter(&p->p_lock);  in stop()
1017 			mutex_exit(&p->p_lock);  in stop()
1033 			mutex_enter(&p->p_lock);  in stop()
1091 				mutex_exit(&p->p_lock);  in stop()
1101 				mutex_enter(&p->p_lock);  in stop()
1206 	mutex_exit(&p->p_lock);  in stop()
1210 	mutex_enter(&p->p_lock);  in stop()
1277 	mutex_enter(&p->p_lock);  in psig()
1304 		mutex_exit(&p->p_lock);  in psig()
1326 		mutex_exit(&p->p_lock);  in psig()
1356 		mutex_exit(&p->p_lock);  in psig()
1368 			mutex_exit(&p->p_lock);  in psig()
1423 		mutex_exit(&p->p_lock);  in psig()
1448 			mutex_enter(&p->p_lock);  in psig()
1472 			mutex_enter(&p->p_lock);  in psig()
1493 	ASSERT(MUTEX_HELD(&p->p_lock));  in fsig()
1552 	ASSERT(MUTEX_HELD(&p->p_lock));  in setsigact()
1629 			mutex_exit(&p->p_lock);  in setsigact()
1638 			mutex_enter(&p->p_lock);  in setsigact()
1657 	ASSERT(MUTEX_HELD(&p->p_lock));  in sigdefault()
1742 	mutex_enter(&pp->p_lock);  in post_sigcld()
1770 	mutex_exit(&pp->p_lock);  in post_sigcld()
1846 				mutex_enter(&myprocp->p_lock);  in sigsendproc()
1848 				mutex_exit(&myprocp->p_lock);  in sigsendproc()
1858 				mutex_enter(&p->p_lock);  in sigsendproc()
1860 				mutex_exit(&p->p_lock);  in sigsendproc()
1870 				mutex_enter(&p->p_lock);  in sigsendproc()
1876 				mutex_exit(&p->p_lock);  in sigsendproc()
1906 	ASSERT(MUTEX_HELD(&p->p_lock));  in sigdeq()
1956 	mutex_enter(&p->p_lock);  in sigcld_delete()
1959 		mutex_exit(&p->p_lock);  in sigcld_delete()
1966 			mutex_exit(&p->p_lock);  in sigcld_delete()
1992 	mutex_exit(&p->p_lock);  in sigcld_delete()
2009 	ASSERT(MUTEX_HELD(&p->p_lock) ||  in sigdelq()
2099 	ASSERT(MUTEX_HELD(&p->p_lock));  in sigaddqa()
2119 	ASSERT(MUTEX_HELD(&p->p_lock));  in sigaddq()
2157 	mutex_enter(&p->p_lock);  in stop_on_fault()
2165 	mutex_exit(&p->p_lock);  in stop_on_fault()
2255 	owned = mutex_owned(&p->p_lock);	/* this is filthy */  in sigintr()
2257 		mutex_enter(&p->p_lock);  in sigintr()
2299 		mutex_exit(&p->p_lock);  in sigintr()
2321 		owned = mutex_owned(&p->p_lock);	/* this is filthy */  in sigunintr()
2323 			mutex_enter(&p->p_lock);  in sigunintr()
2328 			mutex_exit(&p->p_lock);  in sigunintr()
2343 		owned = mutex_owned(&p->p_lock);	/* this is filthy */  in sigreplace()
2345 			mutex_enter(&p->p_lock);  in sigreplace()
2352 			mutex_exit(&p->p_lock);  in sigreplace()
2424 	ASSERT(MUTEX_HELD(&curproc->p_lock));  in sigqalloc()
2489 	ASSERT(MUTEX_HELD(&p->p_lock));  in sigqfree()
2550 	mutex_enter(&p->p_lock);  in trapsig()
2566 	mutex_exit(&p->p_lock);  in trapsig()
2582 	mutex_enter(&p->p_lock);  in realsigprof_slow()
2587 		mutex_exit(&p->p_lock);  in realsigprof_slow()
2591 		mutex_exit(&p->p_lock);  in realsigprof_slow()
2605 	mutex_exit(&p->p_lock);  in realsigprof_slow()
2680 			mutex_enter(&p->p_lock);  in realsigprof_fast()