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| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-11-15 03:51:48 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-11-15 03:51:48 +0100 |
| commit | 6f37ac793d6ba7b35d338f791974166f67fdd9ba (patch) | |
| tree | ce7e05fc4ede544021f4e395346a87f649f581f7 /net/sched/sch_generic.c | |
| parent | CRISv10 fasttimer: Scrap INLINE and name timeval_cmp better (diff) | |
| parent | [NET]: rt_check_expire() can take a long time, add a cond_resched() (diff) | |
| download | linux-6f37ac793d6ba7b35d338f791974166f67fdd9ba.tar.xz linux-6f37ac793d6ba7b35d338f791974166f67fdd9ba.zip | |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
[NET]: rt_check_expire() can take a long time, add a cond_resched()
[ISDN] sc: Really, really fix warning
[ISDN] sc: Fix sndpkt to have the correct number of arguments
[TCP] FRTO: Clear frto_highmark only after process_frto that uses it
[NET]: Remove notifier block from chain when register_netdevice_notifier fails
[FS_ENET]: Fix module build.
[TCP]: Make sure write_queue_from does not begin with NULL ptr
[TCP]: Fix size calculation in sk_stream_alloc_pskb
[S2IO]: Fixed memory leak when MSI-X vector allocation fails
[BONDING]: Fix resource use after free
[SYSCTL]: Fix warning for token-ring from sysctl checker
[NET] random : secure_tcp_sequence_number should not assume CONFIG_KTIME_SCALAR
[IWLWIFI]: Not correctly dealing with hotunplug.
[TCP] FRTO: Plug potential LOST-bit leak
[TCP] FRTO: Limit snd_cwnd if TCP was application limited
[E1000]: Fix schedule while atomic when called from mii-tool.
[NETX]: Fix build failure added by 2.6.24 statistics cleanup.
[EP93xx_ETH]: Build fix after 2.6.24 NAPI changes.
[PKT_SCHED]: Check subqueue status before calling hard_start_xmit
Diffstat (limited to 'net/sched/sch_generic.c')
| -rw-r--r-- | net/sched/sch_generic.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c index fa1a6f45dc41..e595e6570ce0 100644 --- a/net/sched/sch_generic.c +++ b/net/sched/sch_generic.c @@ -134,7 +134,7 @@ static inline int qdisc_restart(struct net_device *dev) { struct Qdisc *q = dev->qdisc; struct sk_buff *skb; - int ret; + int ret = NETDEV_TX_BUSY; /* Dequeue packet */ if (unlikely((skb = dev_dequeue_skb(dev, q)) == NULL)) @@ -145,7 +145,8 @@ static inline int qdisc_restart(struct net_device *dev) spin_unlock(&dev->queue_lock); HARD_TX_LOCK(dev, smp_processor_id()); - ret = dev_hard_start_xmit(skb, dev); + if (!netif_subqueue_stopped(dev, skb)) + ret = dev_hard_start_xmit(skb, dev); HARD_TX_UNLOCK(dev); spin_lock(&dev->queue_lock); |