netdev: Move queue_lock into struct netdev_queue.

The lock is now an attribute of the device queue.

One thing to notice is that "suspicious" places
emerge which will need specific training about
multiple queue handling.  They are so marked with
explicit "netdev->rx_queue" and "netdev->tx_queue"
references.

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

1 files changed, 4 insertions, 4 deletions

diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c
index 9f2ace585fd6..99ce3da2b0a4 100644
--- a/net/sched/sch_cbq.c
+++ b/net/sched/sch_cbq.c
@@ -1746,10 +1746,10 @@ static void cbq_put(struct Qdisc *sch, unsigned long arg)
 #ifdef CONFIG_NET_CLS_ACT
                 struct cbq_sched_data *q = qdisc_priv(sch);
 
-                spin_lock_bh(&qdisc_dev(sch)->queue_lock);
+                spin_lock_bh(&sch->dev_queue->lock);
                 if (q->rx_class == cl)
                         q->rx_class = NULL;
-                spin_unlock_bh(&qdisc_dev(sch)->queue_lock);
+                spin_unlock_bh(&sch->dev_queue->lock);
 #endif
 
                 cbq_destroy_class(sch, cl);
@@ -1828,7 +1828,7 @@ 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_dev(sch)->queue_lock,
+                                              &sch->dev_queue->lock,
                                               tca[TCA_RATE]);
                 return 0;
         }
@@ -1919,7 +1919,7 @@ 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_dev(sch)->queue_lock, tca[TCA_RATE]);
+                                  &sch->dev_queue->lock, tca[TCA_RATE]);
 
         *arg = (unsigned long)cl;
         return 0;