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_api.c b/net/sched/sch_api.c
index b86c98bd06a3..1f893082a4f6 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -281,7 +281,7 @@ static enum hrtimer_restart qdisc_watchdog(struct hrtimer *timer)
 {
         struct qdisc_watchdog *wd = container_of(timer, struct qdisc_watchdog,
                                                  timer);
-        struct net_device *dev = wd->qdisc->dev;
+        struct net_device *dev = qdisc_dev(wd->qdisc);
 
         wd->qdisc->flags &= ~TCQ_F_THROTTLED;
         smp_wmb();
@@ -493,7 +493,7 @@ void qdisc_tree_decrease_qlen(struct Qdisc *sch, unsigned int n)
                 if (TC_H_MAJ(parentid) == TC_H_MAJ(TC_H_INGRESS))
                         return;
 
-                sch = qdisc_lookup(sch->dev, TC_H_MAJ(parentid));
+                sch = qdisc_lookup(qdisc_dev(sch), TC_H_MAJ(parentid));
                 if (sch == NULL) {
                         WARN_ON(parentid != TC_H_ROOT);
                         return;
@@ -593,7 +593,7 @@ qdisc_create(struct net_device *dev, struct netdev_queue *dev_queue,
         if (ops == NULL)
                 goto err_out;
 
-        sch = qdisc_alloc(dev, dev_queue, ops);
+        sch = qdisc_alloc(dev_queue, ops);
         if (IS_ERR(sch)) {
                 err = PTR_ERR(sch);
                 goto err_out2;
@@ -940,7 +940,7 @@ static int tc_fill_qdisc(struct sk_buff *skb, struct Qdisc *q, u32 clid,
         tcm->tcm_family = AF_UNSPEC;
         tcm->tcm__pad1 = 0;
         tcm->tcm__pad2 = 0;
-        tcm->tcm_ifindex = q->dev->ifindex;
+        tcm->tcm_ifindex = qdisc_dev(q)->ifindex;
         tcm->tcm_parent = clid;
         tcm->tcm_handle = q->handle;
         tcm->tcm_info = atomic_read(&q->refcnt);
@@ -1186,7 +1186,7 @@ static int tc_fill_tclass(struct sk_buff *skb, struct Qdisc *q,
         nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*tcm), flags);
         tcm = NLMSG_DATA(nlh);
         tcm->tcm_family = AF_UNSPEC;
-        tcm->tcm_ifindex = q->dev->ifindex;
+        tcm->tcm_ifindex = qdisc_dev(q)->ifindex;
         tcm->tcm_parent = q->handle;
         tcm->tcm_handle = q->handle;
         tcm->tcm_info = 0;