PERFORCE change 137473 for review

[Peter Wemm]

http://perforce.freebsd.org/chv.cgi?CH=137473

Change 137473 by peter at peter_overcee on 2008/03/12 07:31:01

	remove td_sched pointer entirely.  Its now private to schedulers.

Affected files ...

.. //depot/projects/bike_sched/sys/kern/kern_fork.c#7 edit
.. //depot/projects/bike_sched/sys/kern/kern_synch.c#7 edit
.. //depot/projects/bike_sched/sys/kern/kern_thread.c#11 edit

Differences ...

==== //depot/projects/bike_sched/sys/kern/kern_fork.c#7 (text+ko) ====

@@ -763,8 +763,8 @@
 	p = td->td_proc;
 	KASSERT(p->p_state == PRS_NORMAL, ("executing process is still new"));
 
-	CTR4(KTR_PROC, "fork_exit: new thread %p (td %p, pid %d, %s)",
-		td, td->td_sched, p->p_pid, td->td_name);
+	CTR4(KTR_PROC, "fork_exit: new thread %p (pid %d, %s)",
+		td, p->p_pid, td->td_name);
 
 	sched_fork_exit(td);
 	/*

==== //depot/projects/bike_sched/sys/kern/kern_synch.c#7 (text+ko) ====

@@ -414,8 +414,8 @@
 	td->td_generation++;	/* bump preempt-detect counter */
 	PCPU_INC(cnt.v_swtch);
 	PCPU_SET(switchticks, ticks);
-	CTR4(KTR_PROC, "mi_switch: old thread %ld (ts %p, pid %ld, %s)",
-	    td->td_tid, td->td_sched, p->p_pid, td->td_name);
+	CTR4(KTR_PROC, "mi_switch: old thread %ld (pid %ld, %s)",
+	    td->td_tid, p->p_pid, td->td_name);
 #if (KTR_COMPILE & KTR_SCHED) != 0
 	if (TD_IS_IDLETHREAD(td))
 		CTR3(KTR_SCHED, "mi_switch: %p(%s) prio %d idle",
@@ -435,8 +435,8 @@
 	CTR3(KTR_SCHED, "mi_switch: running %p(%s) prio %d",
 	    td, td->td_name, td->td_priority);
 
-	CTR4(KTR_PROC, "mi_switch: new thread %ld (ts %p, pid %ld, %s)",
-	    td->td_tid, td->td_sched, p->p_pid, td->td_name);
+	CTR4(KTR_PROC, "mi_switch: new thread %ld (pid %ld, %s)",
+	    td->td_tid, p->p_pid, td->td_name);
 
 	/* 
 	 * If the last thread was exiting, finish cleaning it up.

==== //depot/projects/bike_sched/sys/kern/kern_thread.c#11 (text+ko) ====

@@ -163,7 +163,6 @@
 	td->td_sleepqueue = sleepq_alloc();
 	td->td_turnstile = turnstile_alloc();
 	EVENTHANDLER_INVOKE(thread_init, td);
-	td->td_sched = (struct td_sched *)&td[1];
 	sched_newthread(td);
 	umtx_thread_init(td);
 	td->td_kstack = 0;