PERFORCE change 61366 for review

[Julian Elischer]

http://perforce.freebsd.org/chv.cgi?CH=61366

Change 61366 by julian at julian_ref on 2004/09/12 00:15:50

	tons of debugging stuff

Affected files ...

.. //depot/projects/nsched/sys/kern/kern_switch.c#19 edit
.. //depot/projects/nsched/sys/kern/sched_4bsd.c#48 edit

Differences ...

==== //depot/projects/nsched/sys/kern/kern_switch.c#19 (text+ko) ====

@@ -367,6 +367,8 @@
 	CTR3(KTR_RUNQ, "setrunqueue: td:%p kg:%p pid:%d",
 	    td, td->td_ksegrp, td->td_proc->p_pid);
 	mtx_assert(&sched_lock, MA_OWNED);
+	KASSERT((td->td_inhibitors == 0),
+			("setrunqueue: trying to run inhibitted thread"));
 	KASSERT((TD_CAN_RUN(td) || TD_IS_RUNNING(td)),
 	    ("setrunqueue: bad thread state"));
 	TD_SET_RUNQ(td);
@@ -536,6 +538,9 @@
 	ctd = curthread;
 	KASSERT ((ctd->td_kse != NULL && ctd->td_kse->ke_thread == ctd),
 	  ("thread has no (or wrong) sched-private part."));
+	KASSERT((td->td_inhibitors == 0),
+			("setrunqueue: trying to run inhibitted thread"));
+	CHECKRUNQ(td->td_ksegrp, td)
 	pri = td->td_priority;
 	cpri = ctd->td_priority;
 	if (pri >= cpri || cold /* || dumping */ || TD_IS_INHIBITED(ctd) ||

==== //depot/projects/nsched/sys/kern/sched_4bsd.c#48 (text+ko) ====

@@ -794,6 +794,8 @@
 	 * added to the run queue and selected.
 	 */
 	if (newtd) {
+		KASSERT((newtd->td_inhibitors == 0),
+			("trying to run inhibitted thread"));
 		newtd->td_ksegrp->kg_avail_opennings--;
 		newtd->td_kse->ke_flags |= KEF_DIDRUN;
         	TD_SET_RUNNING(newtd);