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Diffstat (limited to 'net/sched/sch_drr.c')
-rw-r--r--net/sched/sch_drr.c16
1 files changed, 4 insertions, 12 deletions
diff --git a/net/sched/sch_drr.c b/net/sched/sch_drr.c
index 09b800991065..430df9a55ec4 100644
--- a/net/sched/sch_drr.c
+++ b/net/sched/sch_drr.c
@@ -50,15 +50,6 @@ static struct drr_class *drr_find_class(struct Qdisc *sch, u32 classid)
return container_of(clc, struct drr_class, common);
}
-static void drr_purge_queue(struct drr_class *cl)
-{
- unsigned int len = cl->qdisc->q.qlen;
- unsigned int backlog = cl->qdisc->qstats.backlog;
-
- qdisc_reset(cl->qdisc);
- qdisc_tree_reduce_backlog(cl->qdisc, len, backlog);
-}
-
static const struct nla_policy drr_policy[TCA_DRR_MAX + 1] = {
[TCA_DRR_QUANTUM] = { .type = NLA_U32 },
};
@@ -167,7 +158,7 @@ static int drr_delete_class(struct Qdisc *sch, unsigned long arg)
sch_tree_lock(sch);
- drr_purge_queue(cl);
+ qdisc_purge_queue(cl->qdisc);
qdisc_class_hash_remove(&q->clhash, &cl->common);
sch_tree_unlock(sch);
@@ -269,7 +260,8 @@ static int drr_dump_class_stats(struct Qdisc *sch, unsigned long arg,
struct gnet_dump *d)
{
struct drr_class *cl = (struct drr_class *)arg;
- __u32 qlen = cl->qdisc->q.qlen;
+ __u32 qlen = qdisc_qlen_sum(cl->qdisc);
+ struct Qdisc *cl_q = cl->qdisc;
struct tc_drr_stats xstats;
memset(&xstats, 0, sizeof(xstats));
@@ -279,7 +271,7 @@ static int drr_dump_class_stats(struct Qdisc *sch, unsigned long arg,
if (gnet_stats_copy_basic(qdisc_root_sleeping_running(sch),
d, NULL, &cl->bstats) < 0 ||
gnet_stats_copy_rate_est(d, &cl->rate_est) < 0 ||
- gnet_stats_copy_queue(d, NULL, &cl->qdisc->qstats, qlen) < 0)
+ gnet_stats_copy_queue(d, cl_q->cpu_qstats, &cl_q->qstats, qlen) < 0)
return -1;
return gnet_stats_copy_app(d, &xstats, sizeof(xstats));