pkt_sched: Remove 'dev' member of struct Qdisc.

It can be obtained via the netdev_queue.  So create a helper routine,
qdisc_dev(), to make the transformations nicer looking.

Now, qdisc_alloc() now no longer needs a net_device pointer argument.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 5 insertions, 5 deletions

diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c
index aa7a04e32ae9..790582960444 100644
--- a/net/sched/sch_netem.c
+++ b/net/sched/sch_netem.c
@@ -180,7 +180,7 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch)
          * skb will be queued.
          */
         if (count > 1 && (skb2 = skb_clone(skb, GFP_ATOMIC)) != NULL) {
-                struct Qdisc *rootq = sch->dev->qdisc;
+                struct Qdisc *rootq = qdisc_dev(sch)->qdisc;
                 u32 dupsave = q->duplicate; /* prevent duplicating a dup... */
                 q->duplicate = 0;
 
@@ -333,9 +333,9 @@ static int get_dist_table(struct Qdisc *sch, const struct nlattr *attr)
         for (i = 0; i < n; i++)
                 d->table[i] = data[i];
 
-        spin_lock_bh(&sch->dev->queue_lock);
+        spin_lock_bh(&qdisc_dev(sch)->queue_lock);
         d = xchg(&q->delay_dist, d);
-        spin_unlock_bh(&sch->dev->queue_lock);
+        spin_unlock_bh(&qdisc_dev(sch)->queue_lock);
 
         kfree(d);
         return 0;
@@ -495,7 +495,7 @@ static int tfifo_init(struct Qdisc *sch, struct nlattr *opt)
 
                 q->limit = ctl->limit;
         } else
-                q->limit = max_t(u32, sch->dev->tx_queue_len, 1);
+                q->limit = max_t(u32, qdisc_dev(sch)->tx_queue_len, 1);
 
         q->oldest = PSCHED_PASTPERFECT;
         return 0;
@@ -536,7 +536,7 @@ static int netem_init(struct Qdisc *sch, struct nlattr *opt)
 
         qdisc_watchdog_init(&q->watchdog, sch);
 
-        q->qdisc = qdisc_create_dflt(sch->dev, sch->dev_queue,
+        q->qdisc = qdisc_create_dflt(qdisc_dev(sch), sch->dev_queue,
                                      &tfifo_qdisc_ops,
                                      TC_H_MAKE(sch->handle, 1));
         if (!q->qdisc) {