diff options
Diffstat (limited to 'net/sched/sch_api.c')
| -rw-r--r-- | net/sched/sch_api.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c index ca00ea8e84d..aa8329508db 100644 --- a/net/sched/sch_api.c +++ b/net/sched/sch_api.c @@ -947,6 +947,10 @@ qdisc_create(struct net_device *dev, struct netdev_queue *dev_queue, alloc_percpu(struct gnet_stats_basic_cpu); if (!sch->cpu_bstats) goto err_out4; + + sch->cpu_qstats = alloc_percpu(struct gnet_stats_queue); + if (!sch->cpu_qstats) + goto err_out4; } if (tca[TCA_STAB]) { @@ -995,6 +999,7 @@ err_out: err_out4: free_percpu(sch->cpu_bstats); + free_percpu(sch->cpu_qstats); /* * Any broken qdiscs that would require a ops->reset() here? * The qdisc was never in action so it shouldn't be necessary. @@ -1313,6 +1318,7 @@ static int tc_fill_qdisc(struct sk_buff *skb, struct Qdisc *q, u32 clid, u32 portid, u32 seq, u16 flags, int event) { struct gnet_stats_basic_cpu __percpu *cpu_bstats = NULL; + struct gnet_stats_queue __percpu *cpu_qstats = NULL; struct tcmsg *tcm; struct nlmsghdr *nlh; unsigned char *b = skb_tail_pointer(skb); @@ -1349,12 +1355,14 @@ static int tc_fill_qdisc(struct sk_buff *skb, struct Qdisc *q, u32 clid, if (q->ops->dump_stats && q->ops->dump_stats(q, &d) < 0) goto nla_put_failure; - if (qdisc_is_percpu_stats(q)) + if (qdisc_is_percpu_stats(q)) { cpu_bstats = q->cpu_bstats; + cpu_qstats = q->cpu_qstats; + } if (gnet_stats_copy_basic(&d, cpu_bstats, &q->bstats) < 0 || gnet_stats_copy_rate_est(&d, &q->bstats, &q->rate_est) < 0 || - gnet_stats_copy_queue(&d, &q->qstats, qlen) < 0) + gnet_stats_copy_queue(&d, cpu_qstats, &q->qstats, qlen) < 0) goto nla_put_failure; if (gnet_stats_finish_copy(&d) < 0) |