From e2627c8c2241bce45e368e150654d076b58a4595 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Wed, 16 Jul 2008 00:56:32 -0700 Subject: 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 --- include/net/pkt_sched.h | 4 +++- include/net/sch_generic.h | 6 ++++++ 2 files changed, 9 insertions(+), 1 deletion(-) (limited to 'include/net') 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; -- cgit v1.2.3