X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=net%2Fsched%2Fsch_prio.c;h=2567b4c96c1e9055c6e3ab4e4ff89a70d36aa741;hb=97bf2856c6014879bd04983a3e9dfcdac1e7fe85;hp=1641db33a994020f557cee3d42ab0cc5505a2743;hpb=76828883507a47dae78837ab5dec5a5b4513c667;p=linux-2.6.git

diff --git a/net/sched/sch_prio.c b/net/sched/sch_prio.c
index 1641db33a..2567b4c96 100644
--- a/net/sched/sch_prio.c
+++ b/net/sched/sch_prio.c
@@ -11,7 +11,6 @@
  *              Init --  EINVAL when opt undefined
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <asm/uaccess.h>
 #include <asm/system.h>
@@ -165,7 +164,7 @@ static unsigned int prio_drop(struct Qdisc* sch)
 
 	for (prio = q->bands-1; prio >= 0; prio--) {
 		qdisc = q->queues[prio];
-		if ((len = qdisc->ops->drop(qdisc)) != 0) {
+		if (qdisc->ops->drop && (len = qdisc->ops->drop(qdisc)) != 0) {
 			sch->q.qlen--;
 			return len;
 		}
@@ -223,21 +222,27 @@ static int prio_tune(struct Qdisc *sch, struct rtattr *opt)
 
 	for (i=q->bands; i<TCQ_PRIO_BANDS; i++) {
 		struct Qdisc *child = xchg(&q->queues[i], &noop_qdisc);
-		if (child != &noop_qdisc)
+		if (child != &noop_qdisc) {
+			qdisc_tree_decrease_qlen(child, child->q.qlen);
 			qdisc_destroy(child);
+		}
 	}
 	sch_tree_unlock(sch);
 
 	for (i=0; i<q->bands; i++) {
 		if (q->queues[i] == &noop_qdisc) {
 			struct Qdisc *child;
-			child = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops);
+			child = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops,
+						  TC_H_MAKE(sch->handle, i + 1));
 			if (child) {
 				sch_tree_lock(sch);
 				child = xchg(&q->queues[i], child);
 
-				if (child != &noop_qdisc)
+				if (child != &noop_qdisc) {
+					qdisc_tree_decrease_qlen(child,
+								 child->q.qlen);
 					qdisc_destroy(child);
+				}
 				sch_tree_unlock(sch);
 			}
 		}
@@ -295,7 +300,7 @@ static int prio_graft(struct Qdisc *sch, unsigned long arg, struct Qdisc *new,
 	sch_tree_lock(sch);
 	*old = q->queues[band];
 	q->queues[band] = new;
-	sch->q.qlen -= (*old)->q.qlen;
+	qdisc_tree_decrease_qlen(*old, (*old)->q.qlen);
 	qdisc_reset(*old);
 	sch_tree_unlock(sch);