diff options
Diffstat (limited to 'net/sched/sch_drr.c')
| -rw-r--r-- | net/sched/sch_drr.c | 38 |
1 files changed, 10 insertions, 28 deletions
diff --git a/net/sched/sch_drr.c b/net/sched/sch_drr.c index bf8af2c43..8af5c59ee 100644 --- a/net/sched/sch_drr.c +++ b/net/sched/sch_drr.c @@ -91,7 +91,8 @@ static int drr_change_class(struct Qdisc *sch, u32 classid, u32 parentid, if (tca[TCA_RATE]) { err = gen_replace_estimator(&cl->bstats, NULL, &cl->rate_est, - qdisc_root_sleeping_lock(sch), + NULL, + qdisc_root_sleeping_running(sch), tca[TCA_RATE]); if (err) return err; @@ -119,7 +120,8 @@ static int drr_change_class(struct Qdisc *sch, u32 classid, u32 parentid, if (tca[TCA_RATE]) { err = gen_replace_estimator(&cl->bstats, NULL, &cl->rate_est, - qdisc_root_sleeping_lock(sch), + NULL, + qdisc_root_sleeping_running(sch), tca[TCA_RATE]); if (err) { qdisc_destroy(cl->qdisc); @@ -279,7 +281,8 @@ static int drr_dump_class_stats(struct Qdisc *sch, unsigned long arg, if (qlen) xstats.deficit = cl->deficit; - if (gnet_stats_copy_basic(d, NULL, &cl->bstats) < 0 || + if (gnet_stats_copy_basic(qdisc_root_sleeping_running(sch), + d, NULL, &cl->bstats) < 0 || gnet_stats_copy_rate_est(d, &cl->bstats, &cl->rate_est) < 0 || gnet_stats_copy_queue(d, NULL, &cl->qdisc->qstats, qlen) < 0) return -1; @@ -347,7 +350,8 @@ static struct drr_class *drr_classify(struct sk_buff *skb, struct Qdisc *sch, return NULL; } -static int drr_enqueue(struct sk_buff *skb, struct Qdisc *sch) +static int drr_enqueue(struct sk_buff *skb, struct Qdisc *sch, + struct sk_buff **to_free) { struct drr_sched *q = qdisc_priv(sch); struct drr_class *cl; @@ -357,11 +361,11 @@ static int drr_enqueue(struct sk_buff *skb, struct Qdisc *sch) if (cl == NULL) { if (err & __NET_XMIT_BYPASS) qdisc_qstats_drop(sch); - kfree_skb(skb); + __qdisc_drop(skb, to_free); return err; } - err = qdisc_enqueue(skb, cl->qdisc); + err = qdisc_enqueue(skb, cl->qdisc, to_free); if (unlikely(err != NET_XMIT_SUCCESS)) { if (net_xmit_drop_count(err)) { cl->qstats.drops++; @@ -420,27 +424,6 @@ out: return NULL; } -static unsigned int drr_drop(struct Qdisc *sch) -{ - struct drr_sched *q = qdisc_priv(sch); - struct drr_class *cl; - unsigned int len; - - list_for_each_entry(cl, &q->active, alist) { - if (cl->qdisc->ops->drop) { - len = cl->qdisc->ops->drop(cl->qdisc); - if (len > 0) { - sch->qstats.backlog -= len; - sch->q.qlen--; - if (cl->qdisc->q.qlen == 0) - list_del(&cl->alist); - return len; - } - } - } - return 0; -} - static int drr_init_qdisc(struct Qdisc *sch, struct nlattr *opt) { struct drr_sched *q = qdisc_priv(sch); @@ -510,7 +493,6 @@ static struct Qdisc_ops drr_qdisc_ops __read_mostly = { .enqueue = drr_enqueue, .dequeue = drr_dequeue, .peek = qdisc_peek_dequeued, - .drop = drr_drop, .init = drr_init_qdisc, .reset = drr_reset_qdisc, .destroy = drr_destroy_qdisc, |