ALSA: hda - allow probing of 4 codecs

[linux-2.6-omap-h63xx.git] / net / sched / sch_cbq.c

diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c
index 47ef492c4ff40ad23735aa6254885b503e094e2f..8b06fa9004828c937e359df4c3c0d0c0bfa0ecf3 100644 (file)
--- 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;
@@ -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;