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| author | Jarek Poplawski <jarkao2@gmail.com> | 2008-09-23 01:05:56 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-09-23 01:05:56 -0700 |
| commit | f4ab543201992fe499bef5c406e09f23aa97b4d5 (patch) | |
| tree | e5e52782cdc408bd27717d82e87535a24fd516d6 /include/net/pkt_sched.h | |
| parent | cd07a8ea0dd4b204919b4c9ced8d9efdd9924495 (diff) | |
| download | linux-f4ab543201992fe499bef5c406e09f23aa97b4d5.tar.gz linux-f4ab543201992fe499bef5c406e09f23aa97b4d5.tar.bz2 linux-f4ab543201992fe499bef5c406e09f23aa97b4d5.zip | |
pkt_sched: Remove the tx queue state check in qdisc_run()
The current check wrongly uses the state of one (currently the first)
tx queue for all tx queues in case of non-default qdiscs. This check
mainly prevented requeuing loop with __netif_schedule(), but now it's
controlled inside __qdisc_run(), while dequeuing. The wrongness of
this check was first noticed by Herbert Xu.
Signed-off-by: Jarek Poplawski <jarkao2@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/pkt_sched.h')
| -rw-r--r-- | include/net/pkt_sched.h | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h index b786a5b09253..4082f39f5079 100644 --- a/include/net/pkt_sched.h +++ b/include/net/pkt_sched.h @@ -90,10 +90,7 @@ extern void __qdisc_run(struct Qdisc *q); static inline void qdisc_run(struct Qdisc *q) { - struct netdev_queue *txq = q->dev_queue; - - if (!netif_tx_queue_stopped(txq) && - !test_and_set_bit(__QDISC_STATE_RUNNING, &q->state)) + if (!test_and_set_bit(__QDISC_STATE_RUNNING, &q->state)) __qdisc_run(q); } |