[sched] [patch] comment-fixes-2.5.3-pre2-A0

[Ingo Molnar <mingo@elte.hu>]

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the attached patch from Rusty Russell fixes three comments in
kernel/sched.c. (I've updated it to apply cleanly against 2.5.3-pre2.)

	Ingo

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--- linux/kernel/sched.c.orig	Sun Jan 20 10:41:39 2002
+++ linux/kernel/sched.c	Sun Jan 20 10:57:17 2002
@@ -37,11 +37,7 @@
  *
  * Locking rule: those places that want to lock multiple runqueues
  * (such as the load balancing or the process migration code), lock
- * acquire operations must be ordered by the runqueue's cpu id.
- *
- * The RT event id is used to avoid calling into the the RT scheduler
- * if there is a RT task active in an SMP system but there is no
- * RT scheduling activity otherwise.
+ * acquire operations must be ordered by ascending &runqueue.
  */
 struct runqueue {
 	spinlock_t lock;
@@ -538,7 +553,7 @@
 	 * do not update a process's priority until it either
 	 * goes to sleep or uses up its timeslice. This makes
 	 * it possible for interactive tasks to use up their
-	 * timeslices at their high priority levels.
+	 * timeslices at their highest priority levels.
 	 */
 	if (p->sleep_avg)
 		p->sleep_avg--;
@@ -853,7 +838,7 @@
 	if (array) {
 		enqueue_task(p, array);
 		/*
-		 * If the task is runnable and lowered its priority,
+		 * If the task is running and lowered its priority,
 		 * or increased its priority then reschedule its CPU:
 		 */
 		if ((nice < p->__nice) ||