---

yaml --- r: 69092 b: refs/heads/master c: 1e81995 h: refs/heads/master v: v3
git-mirror · Oct 15, 2007 · a470759 · a470759
1 parent 6562677
commit a470759
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Showing 2 changed files with 7 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 08ec3df5109e0555da5b9deb4382fd29733c852c
+refs/heads/master: 1e819950660e6a811b549422ffb652273257e45e
diff --git a/trunk/kernel/sched.c b/trunk/kernel/sched.c
@@ -3481,9 +3481,13 @@ asmlinkage void __sched schedule(void)
 
 	schedule_debug(prev);
 
-	spin_lock_irq(&rq->lock);
-	clear_tsk_need_resched(prev);
+	/*
+	 * Do the rq-clock update outside the rq lock:
+	 */
+	local_irq_disable();
 	__update_rq_clock(rq);
+	spin_lock(&rq->lock);
+	clear_tsk_need_resched(prev);
 
 	if (prev->state && !(preempt_count() & PREEMPT_ACTIVE)) {
 		if (unlikely((prev->state & TASK_INTERRUPTIBLE) &&