diff options
author | YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> | 2007-02-09 17:25:16 +0300 |
---|---|---|
committer | David S. Miller <davem@sunset.davemloft.net> | 2007-02-11 10:20:08 +0300 |
commit | 10297b99315e5e08fe623ba56da35db1fee69ba9 (patch) | |
tree | 06cfd5434ad5d4cb9dd8e0715716da0abd52849c /net/sched/sch_generic.c | |
parent | 7612713fb69a17b79ca7d757df4446700f4afe6c (diff) | |
download | linux-10297b99315e5e08fe623ba56da35db1fee69ba9.tar.xz |
[NET] SCHED: Fix whitespace errors.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/sch_generic.c')
-rw-r--r-- | net/sched/sch_generic.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c index 3b6e6a780927..52eb3439d7c6 100644 --- a/net/sched/sch_generic.c +++ b/net/sched/sch_generic.c @@ -36,7 +36,7 @@ /* Main transmission queue. */ -/* Main qdisc structure lock. +/* Main qdisc structure lock. However, modifications to data, participating in scheduling must be additionally @@ -66,7 +66,7 @@ void qdisc_unlock_tree(struct net_device *dev) write_unlock(&qdisc_tree_lock); } -/* +/* dev->queue_lock serializes queue accesses for this device AND dev->qdisc pointer itself. @@ -82,7 +82,7 @@ void qdisc_unlock_tree(struct net_device *dev) we do not check dev->tbusy flag here. Returns: 0 - queue is empty. - >0 - queue is not empty, but throttled. + >0 - queue is not empty, but throttled. <0 - queue is not empty. Device is throttled, if dev->tbusy != 0. NOTE: Called under dev->queue_lock with locally disabled BH. @@ -112,7 +112,7 @@ static inline int qdisc_restart(struct net_device *dev) if (!netif_tx_trylock(dev)) { collision: /* So, someone grabbed the driver. */ - + /* It may be transient configuration error, when hard_start_xmit() recurses. We detect it by checking xmit owner and drop the @@ -128,7 +128,7 @@ static inline int qdisc_restart(struct net_device *dev) goto requeue; } } - + { /* And release queue */ spin_unlock(&dev->queue_lock); @@ -137,7 +137,7 @@ static inline int qdisc_restart(struct net_device *dev) int ret; ret = dev_hard_start_xmit(skb, dev); - if (ret == NETDEV_TX_OK) { + if (ret == NETDEV_TX_OK) { if (!nolock) { netif_tx_unlock(dev); } @@ -146,15 +146,15 @@ static inline int qdisc_restart(struct net_device *dev) } if (ret == NETDEV_TX_LOCKED && nolock) { spin_lock(&dev->queue_lock); - goto collision; + goto collision; } } /* NETDEV_TX_BUSY - we need to requeue */ /* Release the driver */ - if (!nolock) { + if (!nolock) { netif_tx_unlock(dev); - } + } spin_lock(&dev->queue_lock); q = dev->qdisc; } @@ -300,7 +300,7 @@ struct Qdisc noop_qdisc = { .enqueue = noop_enqueue, .dequeue = noop_dequeue, .flags = TCQ_F_BUILTIN, - .ops = &noop_qdisc_ops, + .ops = &noop_qdisc_ops, .list = LIST_HEAD_INIT(noop_qdisc.list), }; @@ -454,7 +454,7 @@ struct Qdisc * qdisc_create_dflt(struct net_device *dev, struct Qdisc_ops *ops, unsigned int parentid) { struct Qdisc *sch; - + sch = qdisc_alloc(dev, ops); if (IS_ERR(sch)) goto errout; @@ -478,7 +478,7 @@ void qdisc_reset(struct Qdisc *qdisc) ops->reset(qdisc); } -/* this is the rcu callback function to clean up a qdisc when there +/* this is the rcu callback function to clean up a qdisc when there * are no further references to it */ static void __qdisc_destroy(struct rcu_head *head) @@ -600,10 +600,10 @@ void dev_shutdown(struct net_device *dev) dev->qdisc_sleeping = &noop_qdisc; qdisc_destroy(qdisc); #if defined(CONFIG_NET_SCH_INGRESS) || defined(CONFIG_NET_SCH_INGRESS_MODULE) - if ((qdisc = dev->qdisc_ingress) != NULL) { + if ((qdisc = dev->qdisc_ingress) != NULL) { dev->qdisc_ingress = NULL; qdisc_destroy(qdisc); - } + } #endif BUG_TRAP(!timer_pending(&dev->watchdog_timer)); qdisc_unlock_tree(dev); |