From 3511c9132f8b1e1b5634e41a3331c44b0c13be70 Mon Sep 17 00:00:00 2001 From: Changli Gao Date: Sat, 16 Oct 2010 13:04:08 +0000 Subject: net_sched: remove the unused parameter of qdisc_create_dflt() The first parameter dev isn't in use in qdisc_create_dflt(). Signed-off-by: Changli Gao Acked-by: Jamal Hadi Salim Signed-off-by: David S. Miller --- net/sched/sch_atm.c | 5 ++--- net/sched/sch_cbq.c | 12 ++++++------ net/sched/sch_drr.c | 4 ++-- net/sched/sch_dsmark.c | 6 ++---- net/sched/sch_fifo.c | 3 +-- net/sched/sch_generic.c | 10 ++++------ net/sched/sch_hfsc.c | 8 +++----- net/sched/sch_htb.c | 8 +++----- net/sched/sch_mq.c | 2 +- net/sched/sch_multiq.c | 3 +-- net/sched/sch_netem.c | 3 +-- net/sched/sch_prio.c | 2 +- 12 files changed, 27 insertions(+), 39 deletions(-) (limited to 'net') diff --git a/net/sched/sch_atm.c b/net/sched/sch_atm.c index 6318e1136b8..282540778aa 100644 --- a/net/sched/sch_atm.c +++ b/net/sched/sch_atm.c @@ -275,8 +275,7 @@ static int atm_tc_change(struct Qdisc *sch, u32 classid, u32 parent, goto err_out; } flow->filter_list = NULL; - flow->q = qdisc_create_dflt(qdisc_dev(sch), sch->dev_queue, - &pfifo_qdisc_ops, classid); + flow->q = qdisc_create_dflt(sch->dev_queue, &pfifo_qdisc_ops, classid); if (!flow->q) flow->q = &noop_qdisc; pr_debug("atm_tc_change: qdisc %p\n", flow->q); @@ -543,7 +542,7 @@ static int atm_tc_init(struct Qdisc *sch, struct nlattr *opt) INIT_LIST_HEAD(&p->flows); INIT_LIST_HEAD(&p->link.list); list_add(&p->link.list, &p->flows); - p->link.q = qdisc_create_dflt(qdisc_dev(sch), sch->dev_queue, + p->link.q = qdisc_create_dflt(sch->dev_queue, &pfifo_qdisc_ops, sch->handle); if (!p->link.q) p->link.q = &noop_qdisc; diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c index 28c01ef5abc..eb763159086 100644 --- a/net/sched/sch_cbq.c +++ b/net/sched/sch_cbq.c @@ -1379,9 +1379,9 @@ static int cbq_init(struct Qdisc *sch, struct nlattr *opt) q->link.sibling = &q->link; q->link.common.classid = sch->handle; q->link.qdisc = sch; - if (!(q->link.q = qdisc_create_dflt(qdisc_dev(sch), sch->dev_queue, - &pfifo_qdisc_ops, - sch->handle))) + q->link.q = qdisc_create_dflt(sch->dev_queue, &pfifo_qdisc_ops, + sch->handle); + if (!q->link.q) q->link.q = &noop_qdisc; q->link.priority = TC_CBQ_MAXPRIO-1; @@ -1623,7 +1623,7 @@ static int cbq_graft(struct Qdisc *sch, unsigned long arg, struct Qdisc *new, struct cbq_class *cl = (struct cbq_class*)arg; if (new == NULL) { - new = qdisc_create_dflt(qdisc_dev(sch), sch->dev_queue, + new = qdisc_create_dflt(sch->dev_queue, &pfifo_qdisc_ops, cl->common.classid); if (new == NULL) return -ENOBUFS; @@ -1874,8 +1874,8 @@ cbq_change_class(struct Qdisc *sch, u32 classid, u32 parentid, struct nlattr **t cl->R_tab = rtab; rtab = NULL; cl->refcnt = 1; - if (!(cl->q = qdisc_create_dflt(qdisc_dev(sch), sch->dev_queue, - &pfifo_qdisc_ops, classid))) + cl->q = qdisc_create_dflt(sch->dev_queue, &pfifo_qdisc_ops, classid); + if (!cl->q) cl->q = &noop_qdisc; cl->common.classid = classid; cl->tparent = parent; diff --git a/net/sched/sch_drr.c b/net/sched/sch_drr.c index b74046a9539..aa8b5313f8c 100644 --- a/net/sched/sch_drr.c +++ b/net/sched/sch_drr.c @@ -110,7 +110,7 @@ static int drr_change_class(struct Qdisc *sch, u32 classid, u32 parentid, cl->refcnt = 1; cl->common.classid = classid; cl->quantum = quantum; - cl->qdisc = qdisc_create_dflt(qdisc_dev(sch), sch->dev_queue, + cl->qdisc = qdisc_create_dflt(sch->dev_queue, &pfifo_qdisc_ops, classid); if (cl->qdisc == NULL) cl->qdisc = &noop_qdisc; @@ -218,7 +218,7 @@ static int drr_graft_class(struct Qdisc *sch, unsigned long arg, struct drr_class *cl = (struct drr_class *)arg; if (new == NULL) { - new = qdisc_create_dflt(qdisc_dev(sch), sch->dev_queue, + new = qdisc_create_dflt(sch->dev_queue, &pfifo_qdisc_ops, cl->common.classid); if (new == NULL) new = &noop_qdisc; diff --git a/net/sched/sch_dsmark.c b/net/sched/sch_dsmark.c index 63d41f86679..1d295d62bb5 100644 --- a/net/sched/sch_dsmark.c +++ b/net/sched/sch_dsmark.c @@ -61,8 +61,7 @@ static int dsmark_graft(struct Qdisc *sch, unsigned long arg, sch, p, new, old); if (new == NULL) { - new = qdisc_create_dflt(qdisc_dev(sch), sch->dev_queue, - &pfifo_qdisc_ops, + new = qdisc_create_dflt(sch->dev_queue, &pfifo_qdisc_ops, sch->handle); if (new == NULL) new = &noop_qdisc; @@ -384,8 +383,7 @@ static int dsmark_init(struct Qdisc *sch, struct nlattr *opt) p->default_index = default_index; p->set_tc_index = nla_get_flag(tb[TCA_DSMARK_SET_TC_INDEX]); - p->q = qdisc_create_dflt(qdisc_dev(sch), sch->dev_queue, - &pfifo_qdisc_ops, sch->handle); + p->q = qdisc_create_dflt(sch->dev_queue, &pfifo_qdisc_ops, sch->handle); if (p->q == NULL) p->q = &noop_qdisc; diff --git a/net/sched/sch_fifo.c b/net/sched/sch_fifo.c index 5948bafa8ce..4dfecb0cba3 100644 --- a/net/sched/sch_fifo.c +++ b/net/sched/sch_fifo.c @@ -172,8 +172,7 @@ struct Qdisc *fifo_create_dflt(struct Qdisc *sch, struct Qdisc_ops *ops, struct Qdisc *q; int err = -ENOMEM; - q = qdisc_create_dflt(qdisc_dev(sch), sch->dev_queue, - ops, TC_H_MAKE(sch->handle, 1)); + q = qdisc_create_dflt(sch->dev_queue, ops, TC_H_MAKE(sch->handle, 1)); if (q) { err = fifo_set_limit(q, limit); if (err < 0) { diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c index 0abcc492fbf..5dbb3cd96e5 100644 --- a/net/sched/sch_generic.c +++ b/net/sched/sch_generic.c @@ -576,10 +576,8 @@ errout: return ERR_PTR(err); } -struct Qdisc * qdisc_create_dflt(struct net_device *dev, - struct netdev_queue *dev_queue, - struct Qdisc_ops *ops, - unsigned int parentid) +struct Qdisc *qdisc_create_dflt(struct netdev_queue *dev_queue, + struct Qdisc_ops *ops, unsigned int parentid) { struct Qdisc *sch; @@ -684,7 +682,7 @@ static void attach_one_default_qdisc(struct net_device *dev, struct Qdisc *qdisc; if (dev->tx_queue_len) { - qdisc = qdisc_create_dflt(dev, dev_queue, + qdisc = qdisc_create_dflt(dev_queue, &pfifo_fast_ops, TC_H_ROOT); if (!qdisc) { printk(KERN_INFO "%s: activation failed\n", dev->name); @@ -711,7 +709,7 @@ static void attach_default_qdiscs(struct net_device *dev) dev->qdisc = txq->qdisc_sleeping; atomic_inc(&dev->qdisc->refcnt); } else { - qdisc = qdisc_create_dflt(dev, txq, &mq_qdisc_ops, TC_H_ROOT); + qdisc = qdisc_create_dflt(txq, &mq_qdisc_ops, TC_H_ROOT); if (qdisc) { qdisc->ops->attach(qdisc); dev->qdisc = qdisc; diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c index 47496098d35..069c62b7bb3 100644 --- a/net/sched/sch_hfsc.c +++ b/net/sched/sch_hfsc.c @@ -1088,7 +1088,7 @@ hfsc_change_class(struct Qdisc *sch, u32 classid, u32 parentid, cl->refcnt = 1; cl->sched = q; cl->cl_parent = parent; - cl->qdisc = qdisc_create_dflt(qdisc_dev(sch), sch->dev_queue, + cl->qdisc = qdisc_create_dflt(sch->dev_queue, &pfifo_qdisc_ops, classid); if (cl->qdisc == NULL) cl->qdisc = &noop_qdisc; @@ -1209,8 +1209,7 @@ hfsc_graft_class(struct Qdisc *sch, unsigned long arg, struct Qdisc *new, if (cl->level > 0) return -EINVAL; if (new == NULL) { - new = qdisc_create_dflt(qdisc_dev(sch), sch->dev_queue, - &pfifo_qdisc_ops, + new = qdisc_create_dflt(sch->dev_queue, &pfifo_qdisc_ops, cl->cl_common.classid); if (new == NULL) new = &noop_qdisc; @@ -1452,8 +1451,7 @@ hfsc_init_qdisc(struct Qdisc *sch, struct nlattr *opt) q->root.cl_common.classid = sch->handle; q->root.refcnt = 1; q->root.sched = q; - q->root.qdisc = qdisc_create_dflt(qdisc_dev(sch), sch->dev_queue, - &pfifo_qdisc_ops, + q->root.qdisc = qdisc_create_dflt(sch->dev_queue, &pfifo_qdisc_ops, sch->handle); if (q->root.qdisc == NULL) q->root.qdisc = &noop_qdisc; diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c index 87d94494186..01b519d6c52 100644 --- a/net/sched/sch_htb.c +++ b/net/sched/sch_htb.c @@ -1121,8 +1121,7 @@ static int htb_graft(struct Qdisc *sch, unsigned long arg, struct Qdisc *new, if (cl->level) return -EINVAL; if (new == NULL && - (new = qdisc_create_dflt(qdisc_dev(sch), sch->dev_queue, - &pfifo_qdisc_ops, + (new = qdisc_create_dflt(sch->dev_queue, &pfifo_qdisc_ops, cl->common.classid)) == NULL) return -ENOBUFS; @@ -1247,8 +1246,7 @@ static int htb_delete(struct Qdisc *sch, unsigned long arg) return -EBUSY; if (!cl->level && htb_parent_last_child(cl)) { - new_q = qdisc_create_dflt(qdisc_dev(sch), sch->dev_queue, - &pfifo_qdisc_ops, + new_q = qdisc_create_dflt(sch->dev_queue, &pfifo_qdisc_ops, cl->parent->common.classid); last_child = 1; } @@ -1377,7 +1375,7 @@ static int htb_change_class(struct Qdisc *sch, u32 classid, /* create leaf qdisc early because it uses kmalloc(GFP_KERNEL) so that can't be used inside of sch_tree_lock -- thanks to Karlis Peisenieks */ - new_q = qdisc_create_dflt(qdisc_dev(sch), sch->dev_queue, + new_q = qdisc_create_dflt(sch->dev_queue, &pfifo_qdisc_ops, classid); sch_tree_lock(sch); if (parent && !parent->level) { diff --git a/net/sched/sch_mq.c b/net/sched/sch_mq.c index fe91e50f9d9..ecc302f4d2a 100644 --- a/net/sched/sch_mq.c +++ b/net/sched/sch_mq.c @@ -56,7 +56,7 @@ static int mq_init(struct Qdisc *sch, struct nlattr *opt) for (ntx = 0; ntx < dev->num_tx_queues; ntx++) { dev_queue = netdev_get_tx_queue(dev, ntx); - qdisc = qdisc_create_dflt(dev, dev_queue, &pfifo_fast_ops, + qdisc = qdisc_create_dflt(dev_queue, &pfifo_fast_ops, TC_H_MAKE(TC_H_MAJ(sch->handle), TC_H_MIN(ntx + 1))); if (qdisc == NULL) diff --git a/net/sched/sch_multiq.c b/net/sched/sch_multiq.c index 6ae251279fc..32690deab5d 100644 --- a/net/sched/sch_multiq.c +++ b/net/sched/sch_multiq.c @@ -227,8 +227,7 @@ static int multiq_tune(struct Qdisc *sch, struct nlattr *opt) for (i = 0; i < q->bands; i++) { if (q->queues[i] == &noop_qdisc) { struct Qdisc *child, *old; - child = qdisc_create_dflt(qdisc_dev(sch), - sch->dev_queue, + child = qdisc_create_dflt(sch->dev_queue, &pfifo_qdisc_ops, TC_H_MAKE(sch->handle, i + 1)); diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c index 4714ff162bb..e5593c083a7 100644 --- a/net/sched/sch_netem.c +++ b/net/sched/sch_netem.c @@ -538,8 +538,7 @@ static int netem_init(struct Qdisc *sch, struct nlattr *opt) qdisc_watchdog_init(&q->watchdog, sch); - q->qdisc = qdisc_create_dflt(qdisc_dev(sch), sch->dev_queue, - &tfifo_qdisc_ops, + q->qdisc = qdisc_create_dflt(sch->dev_queue, &tfifo_qdisc_ops, TC_H_MAKE(sch->handle, 1)); if (!q->qdisc) { pr_debug("netem: qdisc create failed\n"); diff --git a/net/sched/sch_prio.c b/net/sched/sch_prio.c index 0748fb1e3a4..b1c95bce33c 100644 --- a/net/sched/sch_prio.c +++ b/net/sched/sch_prio.c @@ -200,7 +200,7 @@ static int prio_tune(struct Qdisc *sch, struct nlattr *opt) for (i=0; ibands; i++) { if (q->queues[i] == &noop_qdisc) { struct Qdisc *child, *old; - child = qdisc_create_dflt(qdisc_dev(sch), sch->dev_queue, + child = qdisc_create_dflt(sch->dev_queue, &pfifo_qdisc_ops, TC_H_MAKE(sch->handle, i + 1)); if (child) { -- cgit v1.2.3-18-g5258