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net/sched: use tc_qdisc_stats_dump() in qdisc

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use tc_qdisc_stats_dump() in qdisc.

Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com>
Reviewed-by: Victor Nogueira <victor@mojatatu.com>
Tested-by: Victor Nogueira <victor@mojatatu.com>
Acked-by: Toke Høiland-Jørgensen <toke@redhat.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Zhengchao Shao 2022-09-21 10:41:18 +08:00 committed by Jakub Kicinski
parent d7a68e564e
commit e046fa895c
22 changed files with 31 additions and 147 deletions
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6
net/sched/sch_atm.c
View File

@ -354,12 +354,8 @@ static void atm_tc_walk(struct Qdisc *sch, struct qdisc_walker *walker)
if (walker->stop)
return;
list_for_each_entry(flow, &p->flows, list) {
if (walker->count >= walker->skip &&
walker->fn(sch, (unsigned long)flow, walker) < 0) {
walker->stop = 1;
if (!tc_qdisc_stats_dump(sch, (unsigned long)flow, walker))
break;
}
walker->count++;
}
}

9
net/sched/sch_cake.c
View File

@ -3061,16 +3061,13 @@ static void cake_walk(struct Qdisc *sch, struct qdisc_walker *arg)
struct cake_tin_data *b = &q->tins[q->tin_order[i]];
for (j = 0; j < CAKE_QUEUES; j++) {
if (list_empty(&b->flows[j].flowchain) ||
arg->count < arg->skip) {
if (list_empty(&b->flows[j].flowchain)) {
arg->count++;
continue;
}
if (arg->fn(sch, i * CAKE_QUEUES + j + 1, arg) < 0) {
arg->stop = 1;
if (!tc_qdisc_stats_dump(sch, i * CAKE_QUEUES + j + 1,
arg))
break;
}
arg->count++;
}
}
}

9
net/sched/sch_cbq.c
View File

@ -1676,15 +1676,8 @@ static void cbq_walk(struct Qdisc *sch, struct qdisc_walker *arg)
for (h = 0; h < q->clhash.hashsize; h++) {
hlist_for_each_entry(cl, &q->clhash.hash[h], common.hnode) {
if (arg->count < arg->skip) {
arg->count++;
continue;
}
if (arg->fn(sch, (unsigned long)cl, arg) < 0) {
arg->stop = 1;
if (!tc_qdisc_stats_dump(sch, (unsigned long)cl, arg))
return;
}
arg->count++;
}
}
}

8
net/sched/sch_cbs.c
View File

@ -520,13 +520,7 @@ static unsigned long cbs_find(struct Qdisc *sch, u32 classid)
static void cbs_walk(struct Qdisc *sch, struct qdisc_walker *walker)
{
if (!walker->stop) {
if (walker->count >= walker->skip) {
if (walker->fn(sch, 1, walker) < 0) {
walker->stop = 1;
return;
}
}
walker->count++;
tc_qdisc_stats_dump(sch, 1, walker);
}
}

9
net/sched/sch_drr.c
View File

@ -284,15 +284,8 @@ static void drr_walk(struct Qdisc *sch, struct qdisc_walker *arg)
for (i = 0; i < q->clhash.hashsize; i++) {
hlist_for_each_entry(cl, &q->clhash.hash[i], common.hnode) {
if (arg->count < arg->skip) {
arg->count++;
continue;
}
if (arg->fn(sch, (unsigned long)cl, arg) < 0) {
arg->stop = 1;
if (!tc_qdisc_stats_dump(sch, (unsigned long)cl, arg))
return;
}
arg->count++;
}
}
}

14
net/sched/sch_dsmark.c
View File

@ -176,16 +176,12 @@ static void dsmark_walk(struct Qdisc *sch, struct qdisc_walker *walker)
return;
for (i = 0; i < p->indices; i++) {
if (p->mv[i].mask == 0xff && !p->mv[i].value)
goto ignore;
if (walker->count >= walker->skip) {
if (walker->fn(sch, i + 1, walker) < 0) {
walker->stop = 1;
break;
}
if (p->mv[i].mask == 0xff && !p->mv[i].value) {
walker->count++;
continue;
}
ignore:
walker->count++;
if (!tc_qdisc_stats_dump(sch, i + 1, walker))
break;
}
}

9
net/sched/sch_ets.c
View File

@ -341,15 +341,8 @@ static void ets_qdisc_walk(struct Qdisc *sch, struct qdisc_walker *arg)
return;
for (i = 0; i < q->nbands; i++) {
if (arg->count < arg->skip) {
arg->count++;
continue;
}
if (arg->fn(sch, i + 1, arg) < 0) {
arg->stop = 1;
if (!tc_qdisc_stats_dump(sch, i + 1, arg))
break;
}
arg->count++;
}
}

8
net/sched/sch_fq_codel.c
View File

@ -673,16 +673,12 @@ static void fq_codel_walk(struct Qdisc *sch, struct qdisc_walker *arg)
return;
for (i = 0; i < q->flows_cnt; i++) {
if (list_empty(&q->flows[i].flowchain) ||
arg->count < arg->skip) {
if (list_empty(&q->flows[i].flowchain)) {
arg->count++;
continue;
}
if (arg->fn(sch, i + 1, arg) < 0) {
arg->stop = 1;
if (!tc_qdisc_stats_dump(sch, i + 1, arg))
break;
}
arg->count++;
}
}

9
net/sched/sch_hfsc.c
View File

@ -1349,15 +1349,8 @@ hfsc_walk(struct Qdisc *sch, struct qdisc_walker *arg)
for (i = 0; i < q->clhash.hashsize; i++) {
hlist_for_each_entry(cl, &q->clhash.hash[i],
cl_common.hnode) {
if (arg->count < arg->skip) {
arg->count++;
continue;
}
if (arg->fn(sch, (unsigned long)cl, arg) < 0) {
arg->stop = 1;
if (!tc_qdisc_stats_dump(sch, (unsigned long)cl, arg))
return;
}
arg->count++;
}
}
}

9
net/sched/sch_htb.c
View File

@ -2119,15 +2119,8 @@ static void htb_walk(struct Qdisc *sch, struct qdisc_walker *arg)
for (i = 0; i < q->clhash.hashsize; i++) {
hlist_for_each_entry(cl, &q->clhash.hash[i], common.hnode) {
if (arg->count < arg->skip) {
arg->count++;
continue;
}
if (arg->fn(sch, (unsigned long)cl, arg) < 0) {
arg->stop = 1;
if (!tc_qdisc_stats_dump(sch, (unsigned long)cl, arg))
return;
}
arg->count++;
}
}
}

5
net/sched/sch_mq.c
View File

@ -247,11 +247,8 @@ static void mq_walk(struct Qdisc *sch, struct qdisc_walker *arg)
arg->count = arg->skip;
for (ntx = arg->skip; ntx < dev->num_tx_queues; ntx++) {
if (arg->fn(sch, ntx + 1, arg) < 0) {
arg->stop = 1;
if (!tc_qdisc_stats_dump(sch, ntx + 1, arg))
break;
}
arg->count++;
}
}

5
net/sched/sch_mqprio.c
View File

@ -558,11 +558,8 @@ static void mqprio_walk(struct Qdisc *sch, struct qdisc_walker *arg)
/* Walk hierarchy with a virtual class per tc */
arg->count = arg->skip;
for (ntx = arg->skip; ntx < netdev_get_num_tc(dev); ntx++) {
if (arg->fn(sch, ntx + TC_H_MIN_PRIORITY, arg) < 0) {
arg->stop = 1;
if (!tc_qdisc_stats_dump(sch, ntx + TC_H_MIN_PRIORITY, arg))
return;
}
arg->count++;
}
/* Pad the values and skip over unused traffic classes */

9
net/sched/sch_multiq.c
View File

@ -353,15 +353,8 @@ static void multiq_walk(struct Qdisc *sch, struct qdisc_walker *arg)
return;
for (band = 0; band < q->bands; band++) {
if (arg->count < arg->skip) {
arg->count++;
continue;
}
if (arg->fn(sch, band + 1, arg) < 0) {
arg->stop = 1;
if (!tc_qdisc_stats_dump(sch, band + 1, arg))
break;
}
arg->count++;
}
}

8
net/sched/sch_netem.c
View File

@ -1251,12 +1251,8 @@ static unsigned long netem_find(struct Qdisc *sch, u32 classid)
static void netem_walk(struct Qdisc *sch, struct qdisc_walker *walker)
{
if (!walker->stop) {
if (walker->count >= walker->skip)
if (walker->fn(sch, 1, walker) < 0) {
walker->stop = 1;
return;
}
walker->count++;
if (!tc_qdisc_stats_dump(sch, 1, walker))
return;
}
}

9
net/sched/sch_prio.c
View File

@ -376,15 +376,8 @@ static void prio_walk(struct Qdisc *sch, struct qdisc_walker *arg)
return;
for (prio = 0; prio < q->bands; prio++) {
if (arg->count < arg->skip) {
arg->count++;
continue;
}
if (arg->fn(sch, prio + 1, arg) < 0) {
arg->stop = 1;
if (!tc_qdisc_stats_dump(sch, prio + 1, arg))
break;
}
arg->count++;
}
}

9
net/sched/sch_qfq.c
View File

@ -659,15 +659,8 @@ static void qfq_walk(struct Qdisc *sch, struct qdisc_walker *arg)
for (i = 0; i < q->clhash.hashsize; i++) {
hlist_for_each_entry(cl, &q->clhash.hash[i], common.hnode) {
if (arg->count < arg->skip) {
arg->count++;
continue;
}
if (arg->fn(sch, (unsigned long)cl, arg) < 0) {
arg->stop = 1;
if (!tc_qdisc_stats_dump(sch, (unsigned long)cl, arg))
return;
}
arg->count++;
}
}
}

7
net/sched/sch_red.c
View File

@ -516,12 +516,7 @@ static unsigned long red_find(struct Qdisc *sch, u32 classid)
static void red_walk(struct Qdisc *sch, struct qdisc_walker *walker)
{
if (!walker->stop) {
if (walker->count >= walker->skip)
if (walker->fn(sch, 1, walker) < 0) {
walker->stop = 1;
return;
}
walker->count++;
tc_qdisc_stats_dump(sch, 1, walker);
}
}

7
net/sched/sch_sfb.c
View File

@ -659,12 +659,7 @@ static int sfb_delete(struct Qdisc *sch, unsigned long cl,
static void sfb_walk(struct Qdisc *sch, struct qdisc_walker *walker)
{
if (!walker->stop) {
if (walker->count >= walker->skip)
if (walker->fn(sch, 1, walker) < 0) {
walker->stop = 1;
return;
}
walker->count++;
tc_qdisc_stats_dump(sch, 1, walker);
}
}

8
net/sched/sch_sfq.c
View File

@ -888,16 +888,12 @@ static void sfq_walk(struct Qdisc *sch, struct qdisc_walker *arg)
return;
for (i = 0; i < q->divisor; i++) {
if (q->ht[i] == SFQ_EMPTY_SLOT ||
arg->count < arg->skip) {
if (q->ht[i] == SFQ_EMPTY_SLOT) {
arg->count++;
continue;
}
if (arg->fn(sch, i + 1, arg) < 0) {
arg->stop = 1;
if (!tc_qdisc_stats_dump(sch, i + 1, arg))
break;
}
arg->count++;
}
}

9
net/sched/sch_skbprio.c
View File

@ -265,15 +265,8 @@ static void skbprio_walk(struct Qdisc *sch, struct qdisc_walker *arg)
return;
for (i = 0; i < SKBPRIO_MAX_PRIORITY; i++) {
if (arg->count < arg->skip) {
arg->count++;
continue;
}
if (arg->fn(sch, i + 1, arg) < 0) {
arg->stop = 1;
if (!tc_qdisc_stats_dump(sch, i + 1, arg))
break;
}
arg->count++;
}
}

5
net/sched/sch_taprio.c
View File

@ -1953,11 +1953,8 @@ static void taprio_walk(struct Qdisc *sch, struct qdisc_walker *arg)
arg->count = arg->skip;
for (ntx = arg->skip; ntx < dev->num_tx_queues; ntx++) {
if (arg->fn(sch, ntx + 1, arg) < 0) {
arg->stop = 1;
if (!tc_qdisc_stats_dump(sch, ntx + 1, arg))
break;
}
arg->count++;
}
}

7
net/sched/sch_tbf.c
View File

@ -580,12 +580,7 @@ static unsigned long tbf_find(struct Qdisc *sch, u32 classid)
static void tbf_walk(struct Qdisc *sch, struct qdisc_walker *walker)
{
if (!walker->stop) {
if (walker->count >= walker->skip)
if (walker->fn(sch, 1, walker) < 0) {
walker->stop = 1;
return;
}
walker->count++;
tc_qdisc_stats_dump(sch, 1, walker);
}
}