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authorYang Yingliang <yangyingliang@huawei.com>2014-02-14 10:30:42 +0800
committerDavid S. Miller <davem@davemloft.net>2014-02-14 00:15:20 -0500
commit49545a7775e746e4e32d1524801221ffdfe1cc0a (patch)
tree7bb0e5323a85adb6997ad9d57d334f818487d326
parent54a4b05cd281a352d803417a98a72878fb0802cf (diff)
downloadop-kernel-dev-49545a7775e746e4e32d1524801221ffdfe1cc0a.zip
op-kernel-dev-49545a7775e746e4e32d1524801221ffdfe1cc0a.tar.gz
sch_netem: change some func's param from "struct Qdisc *" to "struct netem_sched_data *"
In netem_change(), we have already get "struct netem_sched_data *q". Replace params of get_correlation() and other similar functions with "struct netem_sched_data *q". Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/sched/sch_netem.c25
1 files changed, 10 insertions, 15 deletions
diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c
index b341943..4a5eb28 100644
--- a/net/sched/sch_netem.c
+++ b/net/sched/sch_netem.c
@@ -689,9 +689,8 @@ static int get_dist_table(struct Qdisc *sch, const struct nlattr *attr)
return 0;
}
-static void get_correlation(struct Qdisc *sch, const struct nlattr *attr)
+static void get_correlation(struct netem_sched_data *q, const struct nlattr *attr)
{
- struct netem_sched_data *q = qdisc_priv(sch);
const struct tc_netem_corr *c = nla_data(attr);
init_crandom(&q->delay_cor, c->delay_corr);
@@ -699,27 +698,24 @@ static void get_correlation(struct Qdisc *sch, const struct nlattr *attr)
init_crandom(&q->dup_cor, c->dup_corr);
}
-static void get_reorder(struct Qdisc *sch, const struct nlattr *attr)
+static void get_reorder(struct netem_sched_data *q, const struct nlattr *attr)
{
- struct netem_sched_data *q = qdisc_priv(sch);
const struct tc_netem_reorder *r = nla_data(attr);
q->reorder = r->probability;
init_crandom(&q->reorder_cor, r->correlation);
}
-static void get_corrupt(struct Qdisc *sch, const struct nlattr *attr)
+static void get_corrupt(struct netem_sched_data *q, const struct nlattr *attr)
{
- struct netem_sched_data *q = qdisc_priv(sch);
const struct tc_netem_corrupt *r = nla_data(attr);
q->corrupt = r->probability;
init_crandom(&q->corrupt_cor, r->correlation);
}
-static void get_rate(struct Qdisc *sch, const struct nlattr *attr)
+static void get_rate(struct netem_sched_data *q, const struct nlattr *attr)
{
- struct netem_sched_data *q = qdisc_priv(sch);
const struct tc_netem_rate *r = nla_data(attr);
q->rate = r->rate;
@@ -732,9 +728,8 @@ static void get_rate(struct Qdisc *sch, const struct nlattr *attr)
q->cell_size_reciprocal = (struct reciprocal_value) { 0 };
}
-static int get_loss_clg(struct Qdisc *sch, const struct nlattr *attr)
+static int get_loss_clg(struct netem_sched_data *q, const struct nlattr *attr)
{
- struct netem_sched_data *q = qdisc_priv(sch);
const struct nlattr *la;
int rem;
@@ -838,7 +833,7 @@ static int netem_change(struct Qdisc *sch, struct nlattr *opt)
old_loss_model = q->loss_model;
if (tb[TCA_NETEM_LOSS]) {
- ret = get_loss_clg(sch, tb[TCA_NETEM_LOSS]);
+ ret = get_loss_clg(q, tb[TCA_NETEM_LOSS]);
if (ret) {
q->loss_model = old_loss_model;
return ret;
@@ -877,16 +872,16 @@ static int netem_change(struct Qdisc *sch, struct nlattr *opt)
q->reorder = ~0;
if (tb[TCA_NETEM_CORR])
- get_correlation(sch, tb[TCA_NETEM_CORR]);
+ get_correlation(q, tb[TCA_NETEM_CORR]);
if (tb[TCA_NETEM_REORDER])
- get_reorder(sch, tb[TCA_NETEM_REORDER]);
+ get_reorder(q, tb[TCA_NETEM_REORDER]);
if (tb[TCA_NETEM_CORRUPT])
- get_corrupt(sch, tb[TCA_NETEM_CORRUPT]);
+ get_corrupt(q, tb[TCA_NETEM_CORRUPT]);
if (tb[TCA_NETEM_RATE])
- get_rate(sch, tb[TCA_NETEM_RATE]);
+ get_rate(q, tb[TCA_NETEM_RATE]);
if (tb[TCA_NETEM_RATE64])
q->rate = max_t(u64, q->rate,
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