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author | David S. Miller <davem@davemloft.net> | 2011-01-24 14:09:35 -0800 |
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committer | David S. Miller <davem@davemloft.net> | 2011-01-24 14:09:35 -0800 |
commit | 5bdc22a56549e7983c6b443298672641952ea035 (patch) | |
tree | fbfd4e7453e4fd23dfef826d4610ed2aae47b36c /net/sched | |
parent | b6f4098897f30b7ea90a1c1edf35e9b20a9d828a (diff) | |
parent | e92427b289d252cfbd4cb5282d92f4ce1a5bb1fb (diff) | |
download | linux-5bdc22a56549e7983c6b443298672641952ea035.tar.gz linux-5bdc22a56549e7983c6b443298672641952ea035.tar.bz2 linux-5bdc22a56549e7983c6b443298672641952ea035.zip |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
net/sched/sch_hfsc.c
net/sched/sch_htb.c
net/sched/sch_tbf.c
Diffstat (limited to 'net/sched')
-rw-r--r-- | net/sched/sch_cbq.c | 3 | ||||
-rw-r--r-- | net/sched/sch_drr.c | 2 | ||||
-rw-r--r-- | net/sched/sch_dsmark.c | 2 | ||||
-rw-r--r-- | net/sched/sch_fifo.c | 5 | ||||
-rw-r--r-- | net/sched/sch_hfsc.c | 2 | ||||
-rw-r--r-- | net/sched/sch_htb.c | 12 | ||||
-rw-r--r-- | net/sched/sch_multiq.c | 2 | ||||
-rw-r--r-- | net/sched/sch_netem.c | 3 | ||||
-rw-r--r-- | net/sched/sch_prio.c | 2 | ||||
-rw-r--r-- | net/sched/sch_red.c | 11 | ||||
-rw-r--r-- | net/sched/sch_sfq.c | 5 | ||||
-rw-r--r-- | net/sched/sch_tbf.c | 2 | ||||
-rw-r--r-- | net/sched/sch_teql.c | 3 |
13 files changed, 24 insertions, 30 deletions
diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c index 25ed522b2891..24d94c097b35 100644 --- a/net/sched/sch_cbq.c +++ b/net/sched/sch_cbq.c @@ -391,7 +391,6 @@ cbq_enqueue(struct sk_buff *skb, struct Qdisc *sch) ret = qdisc_enqueue(skb, cl->q); if (ret == NET_XMIT_SUCCESS) { sch->q.qlen++; - qdisc_bstats_update(sch, skb); cbq_mark_toplevel(q, cl); if (!cl->next_alive) cbq_activate_class(cl); @@ -650,7 +649,6 @@ static int cbq_reshape_fail(struct sk_buff *skb, struct Qdisc *child) ret = qdisc_enqueue(skb, cl->q); if (ret == NET_XMIT_SUCCESS) { sch->q.qlen++; - qdisc_bstats_update(sch, skb); if (!cl->next_alive) cbq_activate_class(cl); return 0; @@ -973,6 +971,7 @@ cbq_dequeue(struct Qdisc *sch) skb = cbq_dequeue_1(sch); if (skb) { + qdisc_bstats_update(sch, skb); sch->q.qlen--; qdisc_unthrottled(sch); return skb; diff --git a/net/sched/sch_drr.c b/net/sched/sch_drr.c index de55e642eafc..6b7fe4a84f13 100644 --- a/net/sched/sch_drr.c +++ b/net/sched/sch_drr.c @@ -376,7 +376,6 @@ static int drr_enqueue(struct sk_buff *skb, struct Qdisc *sch) } bstats_update(&cl->bstats, skb); - qdisc_bstats_update(sch, skb); sch->q.qlen++; return err; @@ -403,6 +402,7 @@ static struct sk_buff *drr_dequeue(struct Qdisc *sch) skb = qdisc_dequeue_peeked(cl->qdisc); if (cl->qdisc->q.qlen == 0) list_del(&cl->alist); + qdisc_bstats_update(sch, skb); sch->q.qlen--; return skb; } diff --git a/net/sched/sch_dsmark.c b/net/sched/sch_dsmark.c index 4970d56b4aa7..2c790204d042 100644 --- a/net/sched/sch_dsmark.c +++ b/net/sched/sch_dsmark.c @@ -260,7 +260,6 @@ static int dsmark_enqueue(struct sk_buff *skb, struct Qdisc *sch) return err; } - qdisc_bstats_update(sch, skb); sch->q.qlen++; return NET_XMIT_SUCCESS; @@ -283,6 +282,7 @@ static struct sk_buff *dsmark_dequeue(struct Qdisc *sch) if (skb == NULL) return NULL; + qdisc_bstats_update(sch, skb); sch->q.qlen--; index = skb->tc_index & (p->indices - 1); diff --git a/net/sched/sch_fifo.c b/net/sched/sch_fifo.c index f7290d2542c2..be33f9ddf9dd 100644 --- a/net/sched/sch_fifo.c +++ b/net/sched/sch_fifo.c @@ -45,17 +45,14 @@ static int pfifo_enqueue(struct sk_buff *skb, struct Qdisc *sch) static int pfifo_tail_enqueue(struct sk_buff *skb, struct Qdisc *sch) { - struct sk_buff *skb_head; struct fifo_sched_data *q = qdisc_priv(sch); if (likely(skb_queue_len(&sch->q) < q->limit)) return qdisc_enqueue_tail(skb, sch); /* queue full, remove one skb to fulfill the limit */ - skb_head = qdisc_dequeue_head(sch); + __qdisc_queue_drop_head(sch, &sch->q); sch->qstats.drops++; - kfree_skb(skb_head); - qdisc_enqueue_tail(skb, sch); return NET_XMIT_CN; diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c index b632d9251913..6488e6425652 100644 --- a/net/sched/sch_hfsc.c +++ b/net/sched/sch_hfsc.c @@ -1598,7 +1598,6 @@ hfsc_enqueue(struct sk_buff *skb, struct Qdisc *sch) set_active(cl, qdisc_pkt_len(skb)); bstats_update(&cl->bstats, skb); - qdisc_bstats_update(sch, skb); sch->q.qlen++; return NET_XMIT_SUCCESS; @@ -1665,6 +1664,7 @@ hfsc_dequeue(struct Qdisc *sch) } qdisc_unthrottled(sch); + qdisc_bstats_update(sch, skb); sch->q.qlen--; return skb; diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c index 39db75cd8c17..e1429a85091f 100644 --- a/net/sched/sch_htb.c +++ b/net/sched/sch_htb.c @@ -581,7 +581,6 @@ static int htb_enqueue(struct sk_buff *skb, struct Qdisc *sch) } sch->q.qlen++; - qdisc_bstats_update(sch, skb); return NET_XMIT_SUCCESS; } @@ -856,7 +855,7 @@ next: static struct sk_buff *htb_dequeue(struct Qdisc *sch) { - struct sk_buff *skb = NULL; + struct sk_buff *skb; struct htb_sched *q = qdisc_priv(sch); int level; psched_time_t next_event; @@ -865,6 +864,8 @@ static struct sk_buff *htb_dequeue(struct Qdisc *sch) /* try to dequeue direct packets as high prio (!) to minimize cpu work */ skb = __skb_dequeue(&q->direct_queue); if (skb != NULL) { +ok: + qdisc_bstats_update(sch, skb); qdisc_unthrottled(sch); sch->q.qlen--; return skb; @@ -899,11 +900,8 @@ static struct sk_buff *htb_dequeue(struct Qdisc *sch) m |= 1 << prio; skb = htb_dequeue_tree(q, prio, level); - if (likely(skb != NULL)) { - sch->q.qlen--; - qdisc_unthrottled(sch); - goto fin; - } + if (likely(skb != NULL)) + goto ok; } } sch->qstats.overlimits++; diff --git a/net/sched/sch_multiq.c b/net/sched/sch_multiq.c index 820f2a7ca14d..edc1950e0e77 100644 --- a/net/sched/sch_multiq.c +++ b/net/sched/sch_multiq.c @@ -83,7 +83,6 @@ multiq_enqueue(struct sk_buff *skb, struct Qdisc *sch) ret = qdisc_enqueue(skb, qdisc); if (ret == NET_XMIT_SUCCESS) { - qdisc_bstats_update(sch, skb); sch->q.qlen++; return NET_XMIT_SUCCESS; } @@ -112,6 +111,7 @@ static struct sk_buff *multiq_dequeue(struct Qdisc *sch) qdisc = q->queues[q->curband]; skb = qdisc->dequeue(qdisc); if (skb) { + qdisc_bstats_update(sch, skb); sch->q.qlen--; return skb; } diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c index c26ef3614f7e..64f0d3293b49 100644 --- a/net/sched/sch_netem.c +++ b/net/sched/sch_netem.c @@ -240,7 +240,6 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch) if (likely(ret == NET_XMIT_SUCCESS)) { sch->q.qlen++; - qdisc_bstats_update(sch, skb); } else if (net_xmit_drop_count(ret)) { sch->qstats.drops++; } @@ -289,6 +288,7 @@ static struct sk_buff *netem_dequeue(struct Qdisc *sch) skb->tstamp.tv64 = 0; #endif pr_debug("netem_dequeue: return skb=%p\n", skb); + qdisc_bstats_update(sch, skb); sch->q.qlen--; return skb; } @@ -476,7 +476,6 @@ static int tfifo_enqueue(struct sk_buff *nskb, struct Qdisc *sch) __skb_queue_after(list, skb, nskb); sch->qstats.backlog += qdisc_pkt_len(nskb); - qdisc_bstats_update(sch, nskb); return NET_XMIT_SUCCESS; } diff --git a/net/sched/sch_prio.c b/net/sched/sch_prio.c index 3bea31e101b5..2a318f2dc3e5 100644 --- a/net/sched/sch_prio.c +++ b/net/sched/sch_prio.c @@ -83,7 +83,6 @@ prio_enqueue(struct sk_buff *skb, struct Qdisc *sch) ret = qdisc_enqueue(skb, qdisc); if (ret == NET_XMIT_SUCCESS) { - qdisc_bstats_update(sch, skb); sch->q.qlen++; return NET_XMIT_SUCCESS; } @@ -115,6 +114,7 @@ static struct sk_buff *prio_dequeue(struct Qdisc *sch) struct Qdisc *qdisc = q->queues[prio]; struct sk_buff *skb = qdisc->dequeue(qdisc); if (skb) { + qdisc_bstats_update(sch, skb); sch->q.qlen--; return skb; } diff --git a/net/sched/sch_red.c b/net/sched/sch_red.c index 689157555fa4..6649463da1b6 100644 --- a/net/sched/sch_red.c +++ b/net/sched/sch_red.c @@ -93,7 +93,6 @@ static int red_enqueue(struct sk_buff *skb, struct Qdisc *sch) ret = qdisc_enqueue(skb, child); if (likely(ret == NET_XMIT_SUCCESS)) { - qdisc_bstats_update(sch, skb); sch->q.qlen++; } else if (net_xmit_drop_count(ret)) { q->stats.pdrop++; @@ -113,11 +112,13 @@ static struct sk_buff *red_dequeue(struct Qdisc *sch) struct Qdisc *child = q->qdisc; skb = child->dequeue(child); - if (skb) + if (skb) { + qdisc_bstats_update(sch, skb); sch->q.qlen--; - else if (!red_is_idling(&q->parms)) - red_start_of_idle_period(&q->parms); - + } else { + if (!red_is_idling(&q->parms)) + red_start_of_idle_period(&q->parms); + } return skb; } diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c index fdba52aa053d..4cff44235773 100644 --- a/net/sched/sch_sfq.c +++ b/net/sched/sch_sfq.c @@ -402,10 +402,8 @@ sfq_enqueue(struct sk_buff *skb, struct Qdisc *sch) q->tail = slot; slot->allot = q->scaled_quantum; } - if (++sch->q.qlen <= q->limit) { - qdisc_bstats_update(sch, skb); + if (++sch->q.qlen <= q->limit) return NET_XMIT_SUCCESS; - } sfq_drop(sch); return NET_XMIT_CN; @@ -445,6 +443,7 @@ next_slot: } skb = slot_dequeue_head(slot); sfq_dec(q, a); + qdisc_bstats_update(sch, skb); sch->q.qlen--; sch->qstats.backlog -= qdisc_pkt_len(skb); diff --git a/net/sched/sch_tbf.c b/net/sched/sch_tbf.c index 86c016696977..1dcfb5223a86 100644 --- a/net/sched/sch_tbf.c +++ b/net/sched/sch_tbf.c @@ -133,7 +133,6 @@ static int tbf_enqueue(struct sk_buff *skb, struct Qdisc *sch) } sch->q.qlen++; - qdisc_bstats_update(sch, skb); return NET_XMIT_SUCCESS; } @@ -186,6 +185,7 @@ static struct sk_buff *tbf_dequeue(struct Qdisc *sch) q->ptokens = ptoks; sch->q.qlen--; qdisc_unthrottled(sch); + qdisc_bstats_update(sch, skb); return skb; } diff --git a/net/sched/sch_teql.c b/net/sched/sch_teql.c index 64c071ded0f4..45cd30098e34 100644 --- a/net/sched/sch_teql.c +++ b/net/sched/sch_teql.c @@ -85,7 +85,6 @@ teql_enqueue(struct sk_buff *skb, struct Qdisc *sch) if (q->q.qlen < dev->tx_queue_len) { __skb_queue_tail(&q->q, skb); - qdisc_bstats_update(sch, skb); return NET_XMIT_SUCCESS; } @@ -109,6 +108,8 @@ teql_dequeue(struct Qdisc *sch) dat->m->slaves = sch; netif_wake_queue(m); } + } else { + qdisc_bstats_update(sch, skb); } sch->q.qlen = dat->q.qlen + dat_queue->qdisc->q.qlen; return skb; |