X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=net%2Fsched%2Fsch_cbq.c;h=8b06fa9004828c937e359df4c3c0d0c0bfa0ecf3;hb=e92b4fdacc6a7d8cc7895b81347671d5fcd6c5e1;hp=4e261ce62f48071dc3a0569cbfd0d5915a9577dc;hpb=273b2578392bbf6e5c47a8a3d1ee461ce6fc7182;p=linux-2.6-omap-h63xx.git

diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c
index 4e261ce62f4..8b06fa90048 100644
--- a/net/sched/sch_cbq.c
+++ b/net/sched/sch_cbq.c
@@ -521,6 +521,10 @@ static void cbq_ovl_delay(struct cbq_class *cl)
 	struct cbq_sched_data *q = qdisc_priv(cl->qdisc);
 	psched_tdiff_t delay = cl->undertime - q->now;
 
+	if (test_bit(__QDISC_STATE_DEACTIVATED,
+		     &qdisc_root_sleeping(cl->qdisc)->state))
+		return;
+
 	if (!cl->delayed) {
 		psched_time_t sched = q->now;
 		ktime_t expires;
@@ -654,7 +658,7 @@ static enum hrtimer_restart cbq_undelay(struct hrtimer *timer)
 	}
 
 	sch->flags &= ~TCQ_F_THROTTLED;
-	__netif_schedule(sch);
+	__netif_schedule(qdisc_root(sch));
 	return HRTIMER_NORESTART;
 }
 
@@ -1750,7 +1754,7 @@ static void cbq_put(struct Qdisc *sch, unsigned long arg)
 
 	if (--cl->refcnt == 0) {
 #ifdef CONFIG_NET_CLS_ACT
-		spinlock_t *root_lock = qdisc_root_lock(sch);
+		spinlock_t *root_lock = qdisc_root_sleeping_lock(sch);
 		struct cbq_sched_data *q = qdisc_priv(sch);
 
 		spin_lock_bh(root_lock);
@@ -1835,7 +1839,7 @@ cbq_change_class(struct Qdisc *sch, u32 classid, u32 parentid, struct nlattr **t
 
 		if (tca[TCA_RATE])
 			gen_replace_estimator(&cl->bstats, &cl->rate_est,
-					      qdisc_root_lock(sch),
+					      qdisc_root_sleeping_lock(sch),
 					      tca[TCA_RATE]);
 		return 0;
 	}
@@ -1926,7 +1930,7 @@ cbq_change_class(struct Qdisc *sch, u32 classid, u32 parentid, struct nlattr **t
 
 	if (tca[TCA_RATE])
 		gen_new_estimator(&cl->bstats, &cl->rate_est,
-				  qdisc_root_lock(sch), tca[TCA_RATE]);
+				  qdisc_root_sleeping_lock(sch), tca[TCA_RATE]);
 
 	*arg = (unsigned long)cl;
 	return 0;