---

yaml --- r: 27076 b: refs/heads/master c: b52a834 h: refs/heads/master v: v3
git-mirror · Jun 1, 2006 · 12f02ec · 12f02ec
1 parent 15c3d88
commit 12f02ec
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Showing 2 changed files with 6 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ae818a38d4755ba4c16a22a8eacec859511a5393
+refs/heads/master: b52a834892f17b6c54c34ab65f1fad1a9229e764
diff --git a/trunk/block/cfq-iosched.c b/trunk/block/cfq-iosched.c
@@ -501,10 +501,13 @@ static void cfq_resort_rr_list(struct cfq_queue *cfqq, int preempted)
 
 	/*
 	 * if queue was preempted, just add to front to be fair. busy_rr
-	 * isn't sorted.
+	 * isn't sorted, but insert at the back for fairness.
 	 */
 	if (preempted || list == &cfqd->busy_rr) {
-		list_add(&cfqq->cfq_list, list);
+		if (preempted)
+			list = list->prev;
+
+		list_add_tail(&cfqq->cfq_list, list);
 		return;
 	}