From bfa5ae63b823f4ffd3483a05f60a93a4a7b7d680 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Tue, 28 Sep 2010 05:58:37 +0000 Subject: [PATCH] net: rename netdev rx_queue to ingress_queue There is some confusion with rx_queue name after RPS, and net drivers private rx_queue fields. I suggest to rename "struct net_device"->rx_queue to ingress_queue. Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller --- include/linux/netdevice.h | 2 +- net/core/dev.c | 8 ++++---- net/sched/sch_api.c | 14 +++++++------- net/sched/sch_generic.c | 8 ++++---- 4 files changed, 16 insertions(+), 16 deletions(-) diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 6f0845e0b888..ceed3474014a 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -986,7 +986,7 @@ struct net_device { rx_handler_func_t *rx_handler; void *rx_handler_data; - struct netdev_queue rx_queue; /* use two cache lines */ + struct netdev_queue ingress_queue; /* use two cache lines */ /* * Cache lines mostly used on transmit path diff --git a/net/core/dev.c b/net/core/dev.c index 50daccad6a53..a313bab1b754 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -2720,7 +2720,7 @@ static int ing_filter(struct sk_buff *skb) skb->tc_verd = SET_TC_RTTL(skb->tc_verd, ttl); skb->tc_verd = SET_TC_AT(skb->tc_verd, AT_INGRESS); - rxq = &dev->rx_queue; + rxq = &dev->ingress_queue; q = rxq->qdisc; if (q != &noop_qdisc) { @@ -2737,7 +2737,7 @@ static inline struct sk_buff *handle_ing(struct sk_buff *skb, struct packet_type **pt_prev, int *ret, struct net_device *orig_dev) { - if (skb->dev->rx_queue.qdisc == &noop_qdisc) + if (skb->dev->ingress_queue.qdisc == &noop_qdisc) goto out; if (*pt_prev) { @@ -4940,7 +4940,7 @@ static void __netdev_init_queue_locks_one(struct net_device *dev, static void netdev_init_queue_locks(struct net_device *dev) { netdev_for_each_tx_queue(dev, __netdev_init_queue_locks_one, NULL); - __netdev_init_queue_locks_one(dev, &dev->rx_queue, NULL); + __netdev_init_queue_locks_one(dev, &dev->ingress_queue, NULL); } unsigned long netdev_fix_features(unsigned long features, const char *name) @@ -5452,7 +5452,7 @@ static void netdev_init_one_queue(struct net_device *dev, static void netdev_init_queues(struct net_device *dev) { - netdev_init_one_queue(dev, &dev->rx_queue, NULL); + netdev_init_one_queue(dev, &dev->ingress_queue, NULL); netdev_for_each_tx_queue(dev, netdev_init_one_queue, NULL); spin_lock_init(&dev->tx_global_lock); } diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c index 6fb3d41c0e41..b8020784d0e9 100644 --- a/net/sched/sch_api.c +++ b/net/sched/sch_api.c @@ -240,7 +240,7 @@ struct Qdisc *qdisc_lookup(struct net_device *dev, u32 handle) if (q) goto out; - q = qdisc_match_from_root(dev->rx_queue.qdisc_sleeping, handle); + q = qdisc_match_from_root(dev->ingress_queue.qdisc_sleeping, handle); out: return q; } @@ -701,7 +701,7 @@ static int qdisc_graft(struct net_device *dev, struct Qdisc *parent, } for (i = 0; i < num_q; i++) { - struct netdev_queue *dev_queue = &dev->rx_queue; + struct netdev_queue *dev_queue = &dev->ingress_queue; if (!ingress) dev_queue = netdev_get_tx_queue(dev, i); @@ -979,7 +979,7 @@ static int tc_get_qdisc(struct sk_buff *skb, struct nlmsghdr *n, void *arg) return -ENOENT; q = qdisc_leaf(p, clid); } else { /* ingress */ - q = dev->rx_queue.qdisc_sleeping; + q = dev->ingress_queue.qdisc_sleeping; } } else { q = dev->qdisc; @@ -1044,7 +1044,7 @@ replay: return -ENOENT; q = qdisc_leaf(p, clid); } else { /*ingress */ - q = dev->rx_queue.qdisc_sleeping; + q = dev->ingress_queue.qdisc_sleeping; } } else { q = dev->qdisc; @@ -1124,7 +1124,7 @@ create_n_graft: if (!(n->nlmsg_flags&NLM_F_CREATE)) return -ENOENT; if (clid == TC_H_INGRESS) - q = qdisc_create(dev, &dev->rx_queue, p, + q = qdisc_create(dev, &dev->ingress_queue, p, tcm->tcm_parent, tcm->tcm_parent, tca, &err); else { @@ -1304,7 +1304,7 @@ static int tc_dump_qdisc(struct sk_buff *skb, struct netlink_callback *cb) if (tc_dump_qdisc_root(dev->qdisc, skb, cb, &q_idx, s_q_idx) < 0) goto done; - dev_queue = &dev->rx_queue; + dev_queue = &dev->ingress_queue; if (tc_dump_qdisc_root(dev_queue->qdisc_sleeping, skb, cb, &q_idx, s_q_idx) < 0) goto done; @@ -1595,7 +1595,7 @@ static int tc_dump_tclass(struct sk_buff *skb, struct netlink_callback *cb) if (tc_dump_tclass_root(dev->qdisc, skb, tcm, cb, &t, s_t) < 0) goto done; - dev_queue = &dev->rx_queue; + dev_queue = &dev->ingress_queue; if (tc_dump_tclass_root(dev_queue->qdisc_sleeping, skb, tcm, cb, &t, s_t) < 0) goto done; diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c index 2aeb3a4386a1..545278a1c478 100644 --- a/net/sched/sch_generic.c +++ b/net/sched/sch_generic.c @@ -753,7 +753,7 @@ void dev_activate(struct net_device *dev) need_watchdog = 0; netdev_for_each_tx_queue(dev, transition_one_qdisc, &need_watchdog); - transition_one_qdisc(dev, &dev->rx_queue, NULL); + transition_one_qdisc(dev, &dev->ingress_queue, NULL); if (need_watchdog) { dev->trans_start = jiffies; @@ -812,7 +812,7 @@ static bool some_qdisc_is_busy(struct net_device *dev) void dev_deactivate(struct net_device *dev) { netdev_for_each_tx_queue(dev, dev_deactivate_queue, &noop_qdisc); - dev_deactivate_queue(dev, &dev->rx_queue, &noop_qdisc); + dev_deactivate_queue(dev, &dev->ingress_queue, &noop_qdisc); dev_watchdog_down(dev); @@ -838,7 +838,7 @@ void dev_init_scheduler(struct net_device *dev) { dev->qdisc = &noop_qdisc; netdev_for_each_tx_queue(dev, dev_init_scheduler_queue, &noop_qdisc); - dev_init_scheduler_queue(dev, &dev->rx_queue, &noop_qdisc); + dev_init_scheduler_queue(dev, &dev->ingress_queue, &noop_qdisc); setup_timer(&dev->watchdog_timer, dev_watchdog, (unsigned long)dev); } @@ -861,7 +861,7 @@ static void shutdown_scheduler_queue(struct net_device *dev, void dev_shutdown(struct net_device *dev) { netdev_for_each_tx_queue(dev, shutdown_scheduler_queue, &noop_qdisc); - shutdown_scheduler_queue(dev, &dev->rx_queue, &noop_qdisc); + shutdown_scheduler_queue(dev, &dev->ingress_queue, &noop_qdisc); qdisc_destroy(dev->qdisc); dev->qdisc = &noop_qdisc; -- 2.30.2