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-rw-r--r--include/net/sch_generic.h8
-rw-r--r--net/sched/sch_cbq.c3
-rw-r--r--net/sched/sch_drr.c2
-rw-r--r--net/sched/sch_dsmark.c2
-rw-r--r--net/sched/sch_fifo.c5
-rw-r--r--net/sched/sch_hfsc.c2
-rw-r--r--net/sched/sch_htb.c12
-rw-r--r--net/sched/sch_multiq.c2
-rw-r--r--net/sched/sch_netem.c3
-rw-r--r--net/sched/sch_prio.c2
-rw-r--r--net/sched/sch_red.c11
-rw-r--r--net/sched/sch_sfq.c5
-rw-r--r--net/sched/sch_tbf.c2
-rw-r--r--net/sched/sch_teql.c3
14 files changed, 29 insertions, 33 deletions
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index e9eee99d8b1f..160a407c1963 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -445,7 +445,6 @@ static inline int __qdisc_enqueue_tail(struct sk_buff *skb, struct Qdisc *sch,
{
__skb_queue_tail(list, skb);
sch->qstats.backlog += qdisc_pkt_len(skb);
- qdisc_bstats_update(sch, skb);
return NET_XMIT_SUCCESS;
}
@@ -460,8 +459,10 @@ static inline struct sk_buff *__qdisc_dequeue_head(struct Qdisc *sch,
{
struct sk_buff *skb = __skb_dequeue(list);
- if (likely(skb != NULL))
+ if (likely(skb != NULL)) {
sch->qstats.backlog -= qdisc_pkt_len(skb);
+ qdisc_bstats_update(sch, skb);
+ }
return skb;
}
@@ -474,10 +475,11 @@ static inline struct sk_buff *qdisc_dequeue_head(struct Qdisc *sch)
static inline unsigned int __qdisc_queue_drop_head(struct Qdisc *sch,
struct sk_buff_head *list)
{
- struct sk_buff *skb = __qdisc_dequeue_head(sch, list);
+ struct sk_buff *skb = __skb_dequeue(list);
if (likely(skb != NULL)) {
unsigned int len = qdisc_pkt_len(skb);
+ sch->qstats.backlog -= len;
kfree_skb(skb);
return len;
}
diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c
index c80d1c210c5d..5f63ec58942c 100644
--- a/net/sched/sch_cbq.c
+++ b/net/sched/sch_cbq.c
@@ -390,7 +390,6 @@ 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);
@@ -649,7 +648,6 @@ 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;
@@ -971,6 +969,7 @@ cbq_dequeue(struct Qdisc *sch)
skb = cbq_dequeue_1(sch);
if (skb) {
+ qdisc_bstats_update(sch, skb);
sch->q.qlen--;
sch->flags &= ~TCQ_F_THROTTLED;
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 60f4bdd4408e..0f7bf3fdfea5 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 aa4d6337e43c..d468b479aa93 100644
--- a/net/sched/sch_fifo.c
+++ b/net/sched/sch_fifo.c
@@ -46,17 +46,14 @@ 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 2e45791d4f6c..14a799de1c35 100644
--- a/net/sched/sch_hfsc.c
+++ b/net/sched/sch_hfsc.c
@@ -1600,7 +1600,6 @@ 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;
@@ -1666,6 +1665,7 @@ hfsc_dequeue(struct Qdisc *sch)
}
sch->flags &= ~TCQ_F_THROTTLED;
+ 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 984c1b0c6836..fc12fe6f5597 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -574,7 +574,6 @@ static int htb_enqueue(struct sk_buff *skb, struct Qdisc *sch)
}
sch->q.qlen++;
- qdisc_bstats_update(sch, skb);
return NET_XMIT_SUCCESS;
}
@@ -842,7 +841,7 @@ 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;
@@ -851,6 +850,8 @@ 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);
sch->flags &= ~TCQ_F_THROTTLED;
sch->q.qlen--;
return skb;
@@ -884,11 +885,8 @@ static struct sk_buff *htb_dequeue(struct Qdisc *sch)
int prio = ffz(m);
m |= 1 << prio;
skb = htb_dequeue_tree(q, prio, level);
- if (likely(skb != NULL)) {
- sch->q.qlen--;
- sch->flags &= ~TCQ_F_THROTTLED;
- 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 21f13da24763..436a2e75b322 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 1c4bce863479..6a3006b38dc5 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 966158d49dd1..fbd710d619bf 100644
--- a/net/sched/sch_prio.c
+++ b/net/sched/sch_prio.c
@@ -84,7 +84,6 @@ 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;
}
@@ -116,6 +115,7 @@ 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 a6009c5a2c97..9f98dbd32d4c 100644
--- a/net/sched/sch_red.c
+++ b/net/sched/sch_red.c
@@ -94,7 +94,6 @@ 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++;
@@ -114,11 +113,13 @@ 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 239ec53a634d..edea8cefec6c 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 77565e721811..e93165820c3f 100644
--- a/net/sched/sch_tbf.c
+++ b/net/sched/sch_tbf.c
@@ -134,7 +134,6 @@ static int tbf_enqueue(struct sk_buff *skb, struct Qdisc* sch)
}
sch->q.qlen++;
- qdisc_bstats_update(sch, skb);
return NET_XMIT_SUCCESS;
}
@@ -187,6 +186,7 @@ static struct sk_buff *tbf_dequeue(struct Qdisc* sch)
q->ptokens = ptoks;
sch->q.qlen--;
sch->flags &= ~TCQ_F_THROTTLED;
+ qdisc_bstats_update(sch, skb);
return skb;
}
diff --git a/net/sched/sch_teql.c b/net/sched/sch_teql.c
index 84ce48eadff4..d84e7329660f 100644
--- a/net/sched/sch_teql.c
+++ b/net/sched/sch_teql.c
@@ -87,7 +87,6 @@ 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;
}
@@ -111,6 +110,8 @@ 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;
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-02 12:14:38 +0000