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| author | David S. Miller <davem@davemloft.net> | 2008-07-16 00:56:32 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-07-17 19:21:18 -0700 |
| commit | e2627c8c2241bce45e368e150654d076b58a4595 (patch) | |
| tree | e3ad7d1867339f254a324ba1acd5d8bdac1aca76 /include | |
| parent | d3b753db7c4f1f37a98b51974d484fda5d86dab5 (diff) | |
| download | linux-3.10-e2627c8c2241bce45e368e150654d076b58a4595.tar.gz linux-3.10-e2627c8c2241bce45e368e150654d076b58a4595.tar.bz2 linux-3.10-e2627c8c2241bce45e368e150654d076b58a4595.zip | |
pkt_sched: Make QDISC_RUNNING a qdisc state.
Currently it is associated with a netdev_queue, but when we have
qdisc sharing that no longer makes any sense.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/netdevice.h | 1 | ||||
| -rw-r--r-- | include/net/pkt_sched.h | 4 | ||||
| -rw-r--r-- | include/net/sch_generic.h | 6 |
3 files changed, 9 insertions, 2 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 0883fcf2d16..9240a95793b 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -441,7 +441,6 @@ static inline void napi_synchronize(const struct napi_struct *n) enum netdev_queue_state_t { __QUEUE_STATE_XOFF, - __QUEUE_STATE_QDISC_RUNNING, }; struct netdev_queue { diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h index cb952781560..06a442d8518 100644 --- a/include/net/pkt_sched.h +++ b/include/net/pkt_sched.h @@ -88,8 +88,10 @@ extern void __qdisc_run(struct netdev_queue *txq); static inline void qdisc_run(struct netdev_queue *txq) { + struct Qdisc *q = txq->qdisc; + if (!netif_tx_queue_stopped(txq) && - !test_and_set_bit(__QUEUE_STATE_QDISC_RUNNING, &txq->state)) + !test_and_set_bit(__QDISC_STATE_RUNNING, &q->state)) __qdisc_run(txq); } diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index b96c3d9e10a..bc2a09da21b 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -23,6 +23,11 @@ struct qdisc_rate_table int refcnt; }; +enum qdisc_state_t +{ + __QDISC_STATE_RUNNING, +}; + struct Qdisc { int (*enqueue)(struct sk_buff *skb, struct Qdisc *dev); @@ -36,6 +41,7 @@ struct Qdisc u32 handle; u32 parent; atomic_t refcnt; + unsigned long state; struct sk_buff *gso_skb; struct sk_buff_head q; struct netdev_queue *dev_queue; |